GENERAL REPAIR INFORMATION
When installing waxed components, contact surfaces must be cleaned. Contact surfaces must be free of wax and grease.
Torque specifications for unlubricated bolts and nuts are given.
Always replace self-locking nuts and bolts.
Always replace the bolts and nuts, which are tightened with an additional tightening angle.
Welding or straightening operations are not permitted on load-bearing or wheel-controlling components.
Always avoid the following actions with coil springs: Hammer stroke, welding beads, applying color identification later.
Do not perform any welding or grinding (separating work) in coil spring or suspension strut area! Cover coil spring or suspension struts if necessary.
When loosening, removing or installing hydraulic, pneumatic or electrical line, always make a sketch or take a picture. Doing so records the original installation locations.
If the cable ties, brackets or mounting elements were removed during the repair procedure, they must be installed at their original location.
Do not let the drive axle hang down. The inner joint could be damaged if it is bent too far.
Vehicles without a drive axle must not be moved, otherwise the wheel bearing will be damaged. If vehicle does have to be moved, always note the following points
Install an outer joint in place of the drive axle.
Tighten the threaded connection between the drive axle and the wheel hub to 200 Nm.
Bonded rubber bushings can only be turned to a limited extent. Only tighten threaded connections at control arms if vehicle is in curb weight position or control position. Refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
As a running change in MY 2010, aluminum coupling rods were replaced by plastic coupling rods. Do not use different coupling rods on one axle.
| CAUTION | The suspension components could be damaged. If the subframe mount, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels. The vehicle must not be supported on the subframe or the subframe crossbrace (e.g. using a floor jack). |
If the vehicle must still have an axle alignment, every screw and nut that must be loosened for adjustment must be tightened to the tightening specification. Tighten the bolts and nuts to the specified additional tightening angle after the alignment/adjustment is complete.
| WARNING | If vehicle will be driving on the streets, all bolts and nuts must be tightened properly! |
| WARNING | Danger of personal injury caused by the engine starting automatically on vehicles with the Start/Stop System. When the Start/Stop System is on (recognizable by a message in the instrument cluster), the engine may start automatically. Make sure the Start/Stop System is off whenever working on the vehicle. Turn off the ignition and turn it back on only when necessary. |
CONTACT CORROSION
Contact corrosion can occur when incorrect fasteners (bolts, nuts, washers, etc.) are used.
For this reason, only fastening elements with a special surface coating (Dacromet) are installed. These elements can be recognized by their green color.
In addition, rubber and plastic parts and adhesive are of non-conducting materials.
If there are doubts as to whether parts should be reinstalled, install new parts.
Note. Only use Original Parts. They have been checked and are compatible with aluminum. Accessories must be approved by Audi AG. Damage due to contract corrosion is not covered under warranty!
LONGITUDINAL MEMBER THREADS, REPAIRING, SUBFRAME TO BODY
Damaged threads can be repaired using wire inserts (heli-coil).
- Have the thread repair checked by the responsible foreman or next person in charge.
- Thread insert must be same length as thread in body.
- Repair any damage to the underbody sealant.
DRIVE AXLE
The wheel bearing must not be under a load while the drive axle threaded connection on the wheel side is loose.
If the bearings are loaded by the vehicle's own weight the wheel bearing will be damaged. This reduces the service life of the wheel bearings. Therefore observe the following
- Procedure for loosening drive axle to wheel hub threaded connection. Refer to «THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__threaded-connection-between-drive-axle-and) .
Vehicles without a drive axle must not be moved, otherwise the wheel bearing will be damaged. If vehicle does have to be moved, always note the following points
Install an outer joint in place of the drive axle.
Tighten outer joint to 200 Nm.
Do not let the drive axle hang down. The inner joint could be damaged if it is bent too far.
WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION
Special tools and workshop equipment required
- Engine/transmission jack V.A.G 1383 A
- Tensioning strap T10038
- Wheel hub support T10149
Note. All bolts at suspension parts with bonded rubber bushings must always be tightened in curb weight position (unloaded condition).
Bonded rubber bushings can only be turned to a limited extent.
Parts with bonded rubber bushings must therefore be brought into a position that corresponds to the position in driving mode before being tightened (curb weight position).
Otherwise, the bonded rubber bushing will be stressed resulting in a shortened service life.
By raising appropriate suspension using V.A.G 1383 A and T10149, this position can be simulated on the hoist.
Before starting work, take measurement -a-, e.g. with tape measure, from center of wheel to lower edge of wheelhouse.
Scheme 1
Note. Measurement must be performed in curb weight position (unloaded condition).
Note measured value. It will be required for tightening bolts/nuts.
| CAUTION | Before appropriate suspension is raised, vehicle must be strapped to lift arms of hoist using T10038. If a vehicle is not secured, there is danger that the vehicle could slip off the lift! |
Remove the wheel.
Turn the wheel hub until one of the holes for the wheel bolts is on top.
Install T10149 with wheel bolt on wheel hub.
Note. Tightening of the respective bolts/nuts must only occur if dimension -a-, measured before installation between wheel hub center and lower edge of wheel house, has been attained.
Using V.A.G 1383 A, lift wheel bearing housing until dimension -a- is reached.
Scheme 2
| WARNING | Do not lift or lower vehicle when the V.A.G 1383 A stands below the vehicle. Do not leave V.A.G 1383 A below vehicle any longer than necessary. |
Tighten respective bolts/nuts.
Lower wheel bearing housing.
Remove V.A.G 1383 A under vehicle.
Remove T10149.
Scheme 3
- I - Refer to «SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- II - Refer to «SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- III - Refer to «MOUNTING BRACKET, SHOCK ABSORBER FORK, UPPER CONTROL ARM AND TOWER BRACE OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- IV - Refer to «TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- V - Refer to «WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- VI - Refer to «DRIVE AXLE OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__drive-axle-overview) .
Scheme 4
- Subframe Removing and installing, refer to «SUBFRAME»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__subframe) .
- Connector
- Engine Mount
- Cover
- Bolt 20 Nm
- Bolt Tightening specification, refer to «[For engine(s) CAUA] Description and Operation»(ref-520157-S40307381482012123100000) or to «[For engine(s) CAEB] Description and Operation»(ref-520185-S10154522392012123100000) or to «[For engine(s) CALA] Description and Operation»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008) .
- Cover
- Bolt 20 Nm
- Square Nut Always replace if removed.
- Bolt 115 Nm + 90° turn Always replace if removed. Tightening sequence or procedure for tightening the subframe, refer to «SUBFRAME»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__subframe) .
- Bolt 115 Nm + 90° turn Always replace if removed. Tightening sequence or procedure for tightening the subframe, refer to «SUBFRAME»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__subframe) .
- Bolt Tightening specification, refer to «[For engine(s) CAUA] Description and Operation»(ref-520157-S40307381482012123100000) or to «[For engine(s) CAEB] Description and Operation»(ref-520185-S10154522392012123100000) or to «[For engine(s) CALA] Description and Operation»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008)
- Bolt 90 Nm + 135° turn Always replace if removed.
- Subframe Crossbrace Removing and installing, coupe, refer to «SUBFRAME CROSSBRACE, COUPE AND SPORTBACK»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . CAUTION: The suspension components could be damaged. If the subframe, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels. The vehicle must not be supported on the subframe or the subframe crossbrace (e.g. using a floor jack).
- Shock Absorber Fork
- Bolt 40 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Coupling Rod Removing and installing, refer to «COUPLING ROD»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__coupling-rod) .
- Bolt 40 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Nut 25 Nm Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) . NOTE: Replace the stud bolt in the subframe for the stabilizer bar mount if damaged.
- Clamp
- Rubber Bushing When installing the subframe, the rubber bushing opening must face up. The stabilizer bar and rubber bushing must be free of grease when installing.
- Stabilizer Bar Removing and installing, refer to «STABILIZER BAR»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- Nut Always replace if removed.
Scheme 5
- Subframe Removing and installing, refer to «SUBFRAME»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__subframe) .
- Bolt 9 Nm
- Subframe Shield Installed depending on the engine version. Removing and installing, refer to «SUBFRAME HEATSHIELD»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- Bolt 20 Nm
- Bolt 20 Nm
- Cover Installed depending on the engine version.
- Subframe Shield Installed depending on the engine version. Removing and installing, refer to «SUBFRAME HEATSHIELD»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- Bolt 9 Nm
- Bolt 20 Nm
- Bolt 20 Nm
- Subframe Shield Installed depending on the engine version.
- Bolt Tightening specification, refer to «[For engine(s) CAUA] Description and Operation»(ref-520157-S40307381482012123100000) or to «[For engine(s) CAEB] Description and Operation»(ref-520185-S10154522392012123100000) or to «[For engine(s) CALA] Description and Operation»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008) .
- Retaining Plate for the engine mount
- Engine Mount Removing and installing, refer to «[For engine(s) CAUA] Removal and Installation»(ref-520157-S26948654992012123100000) or to «[For engine(s) CAEB] Removal and Installation»(ref-520185-S00017553882012123100000) or to «[For engine(s) CALA] Removal and Installation»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008) .
- Bolt Tightening specification, refer to «[For engine(s) CAUA] Description and Operation»(ref-520157-S40307381482012123100000) or to «[For engine(s) CAEB] Description and Operation»(ref-520185-S10154522392012123100000) or to «[For engine(s) CALA] Description and Operation»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008) .
- Square Nut Always replace if removed. There are no square nuts on the front if the vehicle has electromechanical power steering.
- Bolt 115 Nm + 90° turn Always replace if removed. Tightening sequence or procedure for tightening the subframe. Refer to «SUBFRAME»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__subframe) .
- Stud replace if damaged
- Bolt 115 Nm + 90° turn Always replace if removed. Tightening sequence or procedure for tightening the subframe. Refer to «SUBFRAME»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__subframe) .
- Bolt Tightening specification, refer to «[For engine(s) CAUA] Description and Operation»(ref-520157-S40307381482012123100000) or to «[For engine(s) CAEB] Description and Operation»(ref-520185-S10154522392012123100000) or to «[For engine(s) CALA] Description and Operation»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008) .
- Bolt 90 Nm + 135° turn Always replace if removed.
- Diagonal Brace Only on the Cabriolet. Removing and installing, refer to «DIAGONAL BRACE, CABRIOLET»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__diagonal-brace-cabriolet) . The stamped edge on the diagonal brace near the bolt holes must be on the bolt head side. -arrow- on connecting link points in driving direction
- Bolt Pre-tightening specification: 5 Nm Final tightening specification: 50 Nm + 90° turn Follow tightening sequence. Refer to «DIAGONAL BRACE, CABRIOLET»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__diagonal-brace-cabriolet) . Always replace if removed.
- Bolt On vehicles with hydraulic power steering 90 Nm + 135° turn On vehicles with electromechanical power steering 90 Nm + 90° turn Always replace if removed.
- Bolt 20 Nm + 90° turn Always replace if removed.
- End Plate Only on the Cabriolet.
- Bolt 24 Nm Only on the Cabriolet.
- Subframe Crossbrace Removing and installing, Coupe/Sportback, refer to «SUBFRAME CROSSBRACE, COUPE AND SPORTBACK»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . Removing and installing, Cabriolet, refer to «SUBFRAME CROSSBRACE, CABRIOLET»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . The crossbrace on the Cabriolet is shown in the illustration. The crossbrace on the Coupe/Sportback is slightly different, see item 14 . CAUTION: The suspension components could be damaged. If the subframe, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels. The vehicle must not be supported on the subframe or the subframe crossbrace (e.g. using a floor jack).
- Shock Absorber Fork
- Bolt 40 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Coupling Rod There are versions made of aluminum and plastic. A mixed installation is not permitted. Removing and installing, refer to «COUPLING ROD»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__coupling-rod) .
- Bolt 40 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Nut 25 Nm Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Clamp
- Rubber Bushing When installing the subframe, the rubber bushing opening must face up. The stabilizer bar and rubber bushing must be free of grease when installing.
- Stabilizer Bar Removing and installing, refer to «STABILIZER BAR»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- Nut Always replace if removed.
- Bolt 9 Nm Installed on vehicles with item 3 .
- Bracket Installed on vehicles with item 3 .
- Bolt 20 Nm Installed on vehicles with electromechanical steering, but not on the Cabriolet
- Protective Plate Installed on vehicles with electromechanical steering, but not on the Cabriolet
Scheme 6
- Nuts 30 Nm
- Tower Brace Removing and installing, refer to «TOWER BRACE»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__tower-brace) .
- Bolts 7 Nm
- Nut Always replace if removed.
- Upper Rear Control Arm Removing and Installing, refer to «UPPER CONTROL ARM»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe)
- Bolt 50 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Bolt Always replace if removed.
- Washer
- Wheel Bearing Housing
- Nut 40 Nm Always replace if removed.
- Upper Front Control Arm Removing and installing, refer to «UPPER CONTROL ARM»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- Bolt 50 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Nut Always replace if removed.
- Nut 90 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Bolt Always replace if removed.
- Control Arm
- Bolt 40 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Coupling Rod Note installed position. Refer to «COUPLING ROD»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__coupling-rod) . There are versions made of aluminum and plastic. A mixed installation is not permitted.
- Shock Absorber Fork Removing and installing, refer to «SHOCK ABSORBER FORK»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__shock-absorber-fork) .
- Nut 40 Nm + 180° turn Always replace if removed.
- Bolt Always replace if removed.
- Suspension Strut Suspension strut with bracket, removing and installing, refer to «SUSPENSION STRUT WITH MOUNTING BRACKET»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__suspension-strut-with-mounting-bracket) . Servicing the suspension strut and bracket, refer to «SUSPENSION STRUT AND MOUNTING BRACKET»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__suspension-strut-and-mounting-bracket) . Note different types of suspension versions, see vehicle data plate. Refer to «PRODUCTION CONTROL NUMBER (PR NUMBER) EXPLANATIONS»(/audi/a5/i-2007-2011/remont/wheel-tire-system/#suspension-wheels-steering-coupe__production-control-number-pr-number-explanations) . Faulty shock absorbers must be vented and emptied before disposal. Refer to «FRONT SHOCK ABSORBERS, VENTING AND EMPTYING»(/audi/a5/i-2007-2011/remont/suspension-control-systems/#general-technical-data-suspension-wheels-steering-coupe__front-shock-absorbers-venting-and-emptying) . Check removed shock absorber. Refer to «SHOCK ABSORBERS, CHECKING WHEN REMOVED»(/audi/a5/i-2007-2011/remont/suspension-control-systems/#general-technical-data-suspension-wheels-steering-coupe__shock-absorbers-checking-when-removed) .
- Bolts 40 Nm + 90° turn Follow tightening sequence. Refer to «SUSPENSION STRUT WITH MOUNTING BRACKET»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__suspension-strut-with-mounting-bracket) . Always replace if removed.
Scheme 7
- Bolt Always replace if removed.
- Guide Link Removing and installing, refer to «GUIDE LINK»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__guide-link) . There are conventional and hydraulic bonded rubber bushings. A mixed installation is not permitted. 65 mm conventional rubber bonded bushing for guide link, replacing, refer to «GUIDE LINK CONVENTIONAL BONDED RUBBER BUSHING, 65 MM»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__guide-link-conventional-bonded-rubber-bushing) . Replacing the hydraulic bonded rubber bushing 75 mm for the guide link, refer to «GUIDE LINK HYDRAULIC BONDED RUBBER BUSHING, 75 MM»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__guide-link-hydraulic-bonded-rubber-bushing) .
- Nut 70 Nm + 180° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Wheel Bearing Housing
- Bolt 40 Nm Always replace if removed.
- Nut Always replace if removed. Different versions, Pay attention to the different nut versions and to the tightening specifications. Refer to «TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . After loosening threaded connection of guide control arm to wheel bearing housing, adhesive residue must be removed on thread of linkage stub.
- Ball Joint Removing and installing, refer to «BALL JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . Different versions. NOTE: Note installation position. Refer to «BALL JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . Install the ball joint into the wheel bearing housing as far as the contact surface.
- Nut Always replace if removed Different versions. Pay attention to the different nut versions and to the tightening specifications. Refer to «TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . After loosening threaded connection on the ball joint to the wheel bearing housing, adhesive residue must be removed on thread of linkage stub.
- Nut 90 Nm + 90° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Control Arm Removing and installing, refer to «TRACK CONTROL ARM»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__track-control-arm) . Different versions. Replacing bearings for track control arm. Refer to «TRACK CONTROL ARM BALL BEARING»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__track-control-arm-ball-bearing) .
- Bolt Always replace if removed.
- Nut 9 Nm
- Bolt Always replace if removed.
- Nut 70 Nm + 180° turn Always replace if removed. Must be tightened in the curb weight position. Refer to «WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-with-coil-spring-lifting) .
- Left Front Level Control System Sensor -G78- or Right Front Level Control System Sensor -G289- Install an identical sensor. Only remove and install or replace completely. Refer to «LEVEL CONTROL SYSTEM SENSOR»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__level-control-system-sensor) . The sensor lever must point toward the back. Adjust the headlamp after loosening. Refer to «[For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing»(/audi/a5/i-2007-2011/remont/exterior-lights/#exterior-lights-switches-coupe) . If the sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to «CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER»(/audi/a5/i-2007-2011/remont/electronic-suspension/#self-leveling-suspension-coupe__control-position-programming-using-vehicle-diagnostic) . If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to «LANE ASSIST CALIBRATION PROCEDURE»(/audi/a5/i-2007-2011/remont/wheel-tire-system/#suspension-wheels-steering-coupe__lane-assist-calibration-procedure) .
- Bolt 20 Nm
- Shock Absorber Fork
Scheme 8
- Hex - collar nut -A- M12 wrench 21 mm
Tightening Specification: 145 Nm
- Hex - combination nut -B- M12 18 mm
Tightening Specification: 110 Nm
- Hex - combination nut -B- M12 21 mm
Tightening Specification: 120 Nm
- Hex - combination nut -B- M14 wrench 21 mm
Tightening Specification: 140 Nm
Scheme 9
- Nut 40 Nm Always replace if removed.
- Upper Front Control Arm
- Upper Rear Control Arm
- Bolt Always replace if removed.
- Washer
- Wheel Bearing Housing Removing and installing, refer to «WHEEL BEARING HOUSING»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-housing). Different versions, Distinguishing characteristic, refer to «WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe). WARNING: When exchanging the wheel bearing housing, make sure the length of the thread on the tie rod end is sufficient (there must be approximately 5 mm extra thread). If this is not the case, then install a new tie rod end with a longer thread pin.
- Brake Shield
- Bolt 10 Nm
- Bolt 200 Nm + 180° turn Replace after each removal. Refer to «DRIVE AXLE»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__drive-axle). Before installing, clean the threads in the CV joint with a tap.
- Wheel Hub Ejecting and pressing in, refer to «WHEEL BEARING UNIT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe).
- Wheel Bearing Ejecting and pressing in, refer to «WHEEL BEARING UNIT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe). CAUTION: Avoid contaminating with dirt and damaging the seal when setting down/storing. (Scheme 10)
- Bolt 40 Nm Always replace if removed.
- Nut Always replace if removed. Different versions, Pay attention to the different nut versions and to the tightening specifications. Refer to «WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe). After loosening threaded connection of guide control arm to wheel bearing housing, adhesive residue must be removed on thread of linkage stub.
- Control Arm Different versions
- Nut Always replace if removed Different versions, Pay attention to the different nut versions and to the tightening specifications. Refer to «WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe). After loosening threaded connection on the ball joint to the wheel bearing housing, adhesive residue must be removed on thread of linkage stub.
- Guide Link Different versions.
- Tie Rod End Different versions.
- Nut Different versions. Pay attention to the different nut versions and to the tightening specifications. Refer to «WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe). Always replace if removed.
- Bolt 9 Nm
- Speed Sensor
- Drive Axle
- Bolt 70 Nm Always replace if removed.
- Cap Bolts 80 Nm + 90° turn Always replace if removed.
Scheme 10
Scheme 11
- The wheel bearing -1- must always face up.
- Always set the wheel bearing unit down on the wheel hub -2-.
- Never reach into the inside when lifting the wheel bearing.
- Hold the wheel bearing only on the outside.
Scheme 12
- Hex collar nut -A
Tightening Specifications: 20 Nm + 90° turn
- 12-point combi nut -B
Tightening Specifications: 100 Nm
- Hex combi nut -C
Tightening Specifications: 110 Nm
Scheme 13
- The wheel bearing housing differs in the thickness of the steering arm -2-.
NUT VERSIONS FOR THE BALL JOINT AND GUIDE CONTROL ARM BRACKET
- Hex - collar nut -A- M12 wrench 21 mm
Tightening specification: 145 Nm
- Hex - combination nut -B- M12 18 mm
Tightening specification: 110 Nm
- Hex - combination nut -B- M12 21 mm
Tightening specification: 120 Nm
- Hex - combination nut -B- M14 wrench 21 mm
Tightening Specification: 140 Nm
DRIVE AXLE OVERVIEW
Peened triple roller joint AAR 2600 i with an outer CV joint with an 85/88 mm diameter.
Peened triple roller joint AAR 3300 i with an outer CV joint with an 94/100 mm diameter.
Peened triple roller joint AAR 3300 i with an outer CV joint with an 99/106 mm diameter.
Scheme 14
- Clamp Always replace if removed. Tensioning, refer to «LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__large-and-small-clamps-clamping-on) .
- Protective Boot with Triple Roller Joint Adapter Protective joint boot must fit in groove and on joint contour. Before tightening clamp, briefly raise CV boot to allow pressure to equalize.
- Clamp Always replace if removed. Tensioning, refer to «LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__large-and-small-clamps-clamping-on) .
- Securing Ring Always replace if removed. Insert before mounting in ring groove (not visible with joint installed). Before installing CV joint, align sealing ring in center with opening facing upward.
- Outer CV Joint Replace only as complete unit. Removing, refer to «OUTER CV JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . Checking, refer to «OUTER CV JOINT, CHECKING»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__outer-cv-joint-checking) . Installing, refer to «OUTER CV JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) . Greasing, refer to «DRIVE AXLE OVERVIEW»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__drive-axle-overview) . When installing joint on axle shaft, splines on axle shaft must be lightly coated with grease used in joint.
- Bolt 200 Nm + 180° turn Always replace if removed. Before installing, clean the threads in the CV joint with a tap. follow the sequence when loosening and tightening the threaded connection between the drive axle and the wheel hub, refer to «THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__threaded-connection-between-drive-axle-and) .
- Clamp Always replace if removed. Tensioning, refer to «LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__large-and-small-clamps-clamping-on) .
- CV Boot for Outer CV Joint Check for tears and scuffing. Before tightening clamp, briefly raise CV boot to allow pressure to equalize.
- Clamp Always replace if removed. Tensioning, refer to «LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__large-and-small-clamps-clamping-on) .
- Drive Axle Removing and installing, refer to «DRIVE AXLE»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe) .
- Securing Ring
- Triple Roller Star The chamfer -arrow- faces the drive axle splines. When installing triple roller star on axle shaft, splines on axle shaft must be lightly coated with grease used in joint.
- Securing Ring Always replace if removed. Insert in shaft groove.
- Bolt 70 Nm Always replace if removed.
- Joint piece
GREASE QUANTITY AND TYPE
Grease joint when replacing CV boot.
Pack the joint with grease
Note. Note that the outer and inner joints use different types of grease.
| Grease | Of total | ||
|---|---|---|---|
| Outer joint | Total quantity | Joint | Boot |
| Diameter mm | [g] | [g] | [g] |
| 85/88 | 128/90 | 64/50 | 6040 |
| 94/100 | 194/140 | 100/80 | 94/60 |
| 99/106 | 280 | 100 | 180 |
| Inner joint | |||
| 160 | 80 | 80 | |
THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING
Special tools and workshop equipment required
- Torque wrench V.A.G 1576
Scheme 15
With vehicle still standing on its wheels, loosen bolt a maximum of 90°, otherwise wheel bearing will be pre-damaged.
Lift the vehicle just enough so that the wheels are hanging free.
Operate brake (second mechanic required).
Remove bolt -arrow-.
TIGHTENING
Replace bolt -arrow-.
Note. Before installing, clean the threads in the CV joint with a tap. Wheels must not yet touch the ground to tighten the drive axle, wheel bearing may otherwise be damaged.
Operate brake (second mechanic required).
Tighten bolt to 200 Nm.
Lower the vehicle onto its wheels.
Tighten bolt an additional 180°.
FASTENER TIGHTENING SPECIFICATIONS
| Component | Fastener Size | Nm |
|---|---|---|
| Ball joint to wheel bearing housing bolt (1) | 40 | |
| Ball joint to track control arm nut | ||
| Collar nut, M12 wrench 21 mm | 145 | |
| Combination nut, M12 wrench 18 mm | 110 | |
| Combination nut, M12 wrench 21 mm | 120 | |
| Combination nut, M14 wrench 21 mm | 140 | |
| Brake shield to wheel bearing housing bolt | 10 | |
| Coupling rod to stabilizer bar bolt 1, 3 | 40 + 90° | |
| Coupling rod to shock absorber fork bolt 1, 3 | 40 + 90° | |
| Cover to subframe bolt | 20 | |
| CV joint boot clamp, stainless steel | 20 | |
| Diagonal brace bolt, cabriolet 1, 4, 5 | 50 + 90° | |
| Drive axle to transmission flange bolt (1) | 70 | |
| Drive axle to wheel hub bolt (1) | 200 + 180° | |
| End plate bolt, cabriolet (1) | 20 + 90° | |
| Guide link to subframe nut 1, 3 | 70 + 180° | |
| Guide link to wheel bearing housing nut (1) | ||
| Collar nut, M12 wrench 21 mm | 145 | |
| Combination nut, M12 wrench 18 mm | 110 | |
| Combination nut, M12 wrench 21 mm | 120 | |
| Combination nut, M14 wrench 21 mm | 140 | |
| Level control system sensor bolt | 20 | |
| Level control system sensor to track control arm nut | 9 | |
| Stabilizer bar to subframe nut 1, 3 | 25 | |
| Subframe crossbrace to subframe bolt, through 08.2007 | ||
| Coupe and cabriolet (1) | 90 + 135° | |
| Cabriolet | 24 | |
| Subframe crossbrace to subframe bolt, from 09.2007 (1) | ||
| On vehicles with electromechanical power steering | 90 + 90° | |
| On vehicles with hydraulic power steering | 90 + 135° | |
| Cabriolet | 24 | |
| Subframe to body bolt 1, 2 | 115 + 90° | |
| Subframe shield to subframe bolt, from 09.2007 | 9 | |
| 20 | ||
| Suspension strut mounting bracket to body bolt 1, 6 | 40 + 90° | |
| Suspension strut to mounting bracket nut (1) | 50 | |
| Suspension strut to shock absorber fork nut (1) | 40 + 180° | |
| Tie rod end to wheel bearing housing nut | ||
| Hex collar nut | 20 + 90° | |
| 12-point combi nut | 100 | |
| Hex combi nut | 110 | |
| Tower brace bolt | 7 | |
| Tower brace nut | 30 | |
| Track control arm to shock absorber fork nut 1, 3 | 90 + 90° | |
| Track control arm to subframe nut 1, 3 | 70 + 180° | |
| Upper control arm to mounting bracket bolt 1, 3 | 50 + 90° | |
| Upper control arm to wheel bearing housing nut (1) | 40 | |
| Wheel bearing to wheel bearing housing bolt (1) | 80 + 90° | |
| Wheel speed sensor bolt | 9 | |
| (1) Always replace after removal. (2) Tightening sequence or procedure for tightening the subframe, refer to SUBFRAME . (3) Must be tightened in the curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION . (4) Pre-tighten to 5 Nm. (5) Follow tightening sequence. Refer to DIAGONAL BRACE, CABRIOLET . (6) Follow tightening sequence. Refer to SUSPENSION STRUT WITH MOUNTING BRACKET . | ||
| (1) | Always replace after removal. |
| (2) | Tightening sequence or procedure for tightening the subframe, refer to SUBFRAME . |
| (3) | Must be tightened in the curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION . |
| (4) | Pre-tighten to 5 Nm. |
| (5) | Follow tightening sequence. Refer to DIAGONAL BRACE, CABRIOLET . |
| (6) | Follow tightening sequence. Refer to SUSPENSION STRUT WITH MOUNTING BRACKET . |
OUTER CV JOINT, CHECKING
It is necessary to disassemble the joint whenever replacing the grease or if the ball surfaces show wear or damage.
Scheme 16
Mark position of ball hub to ball cage and to housing before disassembling, using electro-writer or grindstone.
Swing ball hub and ball cage.
Remove balls in sequence.
Turn cage, until two rectangular windows -arrow- contact joint body.
Scheme 17
Lift out cage with hub.
Swing hub segment with smaller pins into rectangular window on cage.
Scheme 18
Fold hub out from cage.
CHECKING
The balls of each joint belong to one tolerance group. Check stub axle, hub, cage and balls for small depressions (pitting build-up) and chafing. Excessive circumferential backlash in joint makes itself noticed via tip-in shock, in such cases joint should be replaced. Flattening and running marks of balls are no reason to replace joint.
ASSEMBLING
Insert cage with hub into joint body.
Note. Cage must be installed laterally correct.
Press in opposing balls in sequence, during this, previous position of ball hub to ball cage and to joint body must be established again.
Press the grease into the joint body. Refer to DRIVE AXLE OVERVIEW .
SUBFRAME
Note. The following tools can be used on all engine versions. The tools needed for working on a specific engine, refer to [For engine(s) CAUA] Special Tools or to [For engine(s) CAEB] Special Tools or to [For engine(s) CALA] Special Tools .
Special tools and workshop equipment required
- Engine support bridge 10-222 A
- Engine Support Supplement Set T40093
- Engine/transmission jack V.A.G 1383 A
- Wheel hub support T10149
- Tensioning strap T10038
REMOVING
Remove wheels.
Remove noise insulation. Refer to Description and Operation .
Remove the left and right wheel housing liner. Refer to Removal and Installation .
Remove the crossbrace. Coupe and sportback, refer to SUBFRAME CROSSBRACE, COUPE AND SPORTBACK .
Remove the crossbrace. Cabriolet, refer to SUBFRAME CROSSBRACE, CABRIOLET .
Remove the right and left subframe shield if applicable. Refer to SUBFRAME HEATSHIELD .
Remove the stabilizer bar. Refer to STABILIZER BAR .
Remove the vehicle level sensor, if applicable. Refer to LEVEL CONTROL SYSTEM SENSOR .
Secure the left and right wheel hub assemblies using a T10038 as shown in the illustration.
Scheme 19
Remove the left and right control arms. Refer to TRACK CONTROL ARM .
Hydraulic steering gear, removing, refer to STEERING GEAR .
Electromechanical steering gear, removing, refer to STEERING GEAR .
Support the engine entirely using the 10-222 A. Refer to [For engine(s) CAUA] Removal and Installation or to [For engine(s) CAEB] Removal and Installation or to [For engine(s) CALA] Removal and Installation .
- 10-222 A
- T40093, needed depending on the engine.
Remove the bolts -1- and nuts -3- and the longitudinal braces -2-.
Scheme 20
Remove the bolt -1-.
Scheme 21
Move the guide link and secure it to the body with wire.
On vehicles with electro-hydraulic engine mounts, disconnect the left electro-hydraulic engine mount solenoid valve -N144- and right electro-hydraulic engine mount solenoid valve -N145- connector -arrow-.
Scheme 22
Depending on the engine version, remove the nut -2- for the electrical wiring bracket on the right side of the vehicle.
Remove the bolt -arrow- (if equipped) from the bracket for the power steering line.
Scheme 23
Remove the left and right engine mount bolts -1 and 5-.
Scheme 24
Move the left and right engine mount retaining plate -2- to the side.
Before lowering the subframe, make sure all the electrical wiring connections have been disconnected and removed.
Note. Mark the installation location of the subframe -A- to -D-, for example, using a felt-tip pen.
Scheme 25
Remove the bolts -1- through -8- and remove the subframe.
INSTALLING
Install in reverse order of removal. Note the following
Tightening specifications, refer to SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007 .
Tightening specifications, refer to MOUNTING BRACKET, SHOCK ABSORBER FORK, UPPER CONTROL ARM AND TOWER BRACE OVERVIEW .
Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .
Tightening specifications, refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
SUBFRAME BOLTING PROCEDURE
Insert the subframe and align according to the markings -A- and -B- made earlier. Tighten bolts -2- and -3- to the specification.
Press the subframe at the markings -C- or -D- and tighten the bolts -5- and -8- to the specification.
Insert the bolts -1-, -4-, -6- and -7- and tighten to the specification.
Tighten the bolts -1- through -8- with an additional turn.
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position. Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
Remove noise insulation. Refer to Description and Operation .
Applies to Vehicles with Hydraulic Power Steering
Scheme 26
Remove the power steering line bolt; refer to -1-.
Remove the bolts -arrows- and the crossbrace.
Applies to Vehicles with Electromechanical Power Steering
Scheme 27
Remove the wire on the crossbrace -1- and -2-.
Remove the bolts -arrows- and the crossbrace.
Continuation for All Vehicles
Remove the right and left subframe shield if applicable. Refer to SUBFRAME HEATSHIELD .
Remove the square nut -arrows- from the cast recesses.
Scheme 28
Note. There are no square nuts on the front if the vehicle has electromechanical power steering.
| CAUTION | The suspension components could be damaged. If the subframe, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels. The vehicle must not be supported on the subframe or the subframe crossbrace (e.g. using a floor jack). |
Note. If the vehicle must be moved, the crossbrace must be installed with the old bolts and square nuts and tightened to the specification without any additional turning.
Install in reverse order of removal. Note the following
- The square nuts must be inserted into the cast recesses before installing the subframe shields, where applicable.
Tightening specifications, refer to SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007 .
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
Remove noise insulation. Refer to Description and Operation .
Remove the front diagonal braces. Refer to DIAGONAL BRACE, CABRIOLET .
Applies to Vehicles with Hydraulic Power Steering
Scheme 29
Remove the bolt -2- for the power steering hydraulic line.
Remove the bolts -1- and -arrows- and remove the subframe crossbrace.
Applies to Vehicles with Electromechanical Power Steering
Remove the wire on the crossbrace -1- and -2-.
Remove the bolts -arrows- and the crossbrace.
Continuation for All Vehicles
Remove the right and left subframe shield if applicable. Refer to SUBFRAME HEATSHIELD .
Remove the square nut -arrows- from the cast recesses.
Note. There are no square nuts on the front if the vehicle has electromechanical power steering.
| CAUTION | The suspension components could be damaged. If the subframe, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels. The vehicle must not be supported on the subframe or the subframe crossbrace (e.g. using a floor jack). |
Note. If the vehicle must be moved, the crossbrace must be installed with the old bolts and square nuts and tightened to the specification without any additional turning.
Install in reverse order of removal. Note the following
- The square nuts must be inserted into the cast recesses before installing the subframe shields, where applicable.
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
DIAGONAL BRACE, CABRIOLET
Special tools and workshop equipment required
- Torque wrench V.A.G 1332
Scheme 30
Place the vehicle on a hoist.
Remove the rear noise insulation -2-. Refer to Description and Operation .
Remove the bolts -1- and -2- and the diagonal brace.
Scheme 31
Install in reverse order of removal. Note the following
Note. The stamped edge on the diagonal brace near the bolt holes must be on the bolt head side. Pay attention to the tightening sequence and the pre-tightening specification.
Scheme 32
Install the diagonal brace (-arrow- faces the direction of travel).
First tighten the bolts to 5 Nm in sequence -1, 2 and 3- and then tighten them to the final tightening specification.
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
Remove noise insulation. Refer to Description and Operation .
Vehicles through 08.07
Scheme 33
Disconnect left and right connectors -2-.
Remove the left and right nuts -1- and remove the clamps -3-.
Remove the stabilizer bar.
Vehicles from 09.07
Scheme 34
Disconnect left and right connectors -2-.
Remove the left and right nuts -1- and remove the clamps -3-.
Remove the stabilizer bar.
Install in reverse order of removal. Note the following
Tightening specifications, refer to SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007 .
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position. Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
Note. If you replace stabilizer, note chassis version. Stabilizer and mounting must be free of grease. Install the rubber bushing opening in the direction of the subframe contact surface.
Vehicles through 08.07
Install the nuts -1- but do not tighten them.
Install the left and right threaded connections -2- but do not tighten them.
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
Tighten connections -1- and -2-.
Vehicles from 09.07
Install the nuts -1- but do not tighten them.
Install the left and right threaded connections -2- but do not tighten them.
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
Tighten connections -1- and -2-.
COUPLING ROD
Note. As a running change in MY 2010, aluminum coupling rods were replaced by plastic coupling rods. Do not use different coupling rods on one axle
Scheme 35
Vehicles through 08.07
Disconnect connections -1- and -2-.
Remove the coupling rod -3-.
Vehicles from 09.07
Scheme 36
Disconnect connections -1- and -3-.
Remove the coupling rod -2-.
Install in reverse order of removal. Note the following
Note. Note the installation position of the coupling rod. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position. Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
The bolt -1- for connecting the coupling rod to the stabilizer bar -4- must be attached to the "small" surface -2- of the coupling rod collar and secured with the nut -3-.
Scheme 37
Tightening specifications, refer to SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007 .
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
Note the installation position of the coupling rod.
Vehicles through 08.07
Install the threaded connections -1- and -2- but do not tighten them.
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
Tighten connections -1- and -2-.
Vehicles from 09.07
Install the threaded connections -1- and -3- but do not tighten them.
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
Tighten connections -1- and -3-.
REMOVE
Remove the crossbrace. Coupe and Sportback, refer to SUBFRAME CROSSBRACE, COUPE AND SPORTBACK .
Remove the crossbrace. Cabriolet, refer to SUBFRAME CROSSBRACE, CABRIOLET .
Remove the bolts -arrows-.
Scheme 38
Remove the subframe shield -1-.
Install in reverse order of removal. Note the following
- Insert the square nuts into the cast recesses before installing the subframe shield.
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
SUSPENSION STRUT WITH MOUNTING BRACKET
Special tools and workshop equipment required
- Spreader 3424
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
- Tensioning strap T10038
Remove the wheel.
Secure the wheel housing liner using a T10038 as shown in the illustration.
Applies to a Vehicle with Electronically Controlled Damping
Scheme 39
Release and remove the connector -3-.
Remove the fasteners -1- and -2-.
Applies to Vehicles with Dynamic Ride Control (DRC)
Scheme 40
Bleed the Dynamic Ride Control system. Refer to DYNAMIC RIDE CONTROL (DRC), DRAINING AND FILLING .
If the vehicle has DRC and variable damping, disconnect the connector on the additional component with an integrated electric motor.
Remove the union nut -2- and free up the hose line.
- Protect any open connections against dirt.
Continuation for All Vehicles
Scheme 41
Shock absorber fork, removing, refer to SHOCK ABSORBER FORK .
Remove the bolt -1-.
Remove booth joint pins in the upper control arm -2- from the wheel bearing housing.
The slits in the wheel bearing housing must not be widened using a chisel or similar tool!
Left Side
Scheme 42
Unclip the plenum chamber cover -3- and remove it.
Remove the nut -1-.
Scheme 43
Remove the filler neck -3- with the filler tube from the washer fluid reservoir and the body opening -arrow B-.
Remove the bolts -arrows- and the left E-box cover.
Scheme 44
Remove the nuts -arrows-, then remove the coolant reservoir and move it to the side.
Scheme 45
Right Side
Unclip the plenum chamber cover -1- and remove it.
Both Sides
Scheme 46
Remove the bolts -arrows- and remove the suspension strut with the mounting bracket.
Scheme 47
Install in reverse order of removal. Note the following
Install and tighten the bolts, on after the other, in the following sequence -1, 2, 3- and -4-.
Note. Always observe the tightening sequence for the mounting bracket threaded connection with the suspension strut to the suspension strut tower.
Tightening specifications, refer to SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007 .
Tightening specifications, refer to MOUNTING BRACKET, SHOCK ABSORBER FORK, UPPER CONTROL ARM AND TOWER BRACE OVERVIEW .
Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .
Tightening specifications, refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
Tightening specifications: Union nut to the hose line on the DRC (Dynamic Ride Control) shock absorber, refer to CENTRAL VALVES OVERVIEW .
Note. Push the upper control arms down as far as possible while tightening the bolts!
Tighten the threaded connection -1-.
Note. When connecting, make sure the T-pins -arrow- engage in the shock absorber fork groove.
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position.
Fill the DRC system. Refer to DYNAMIC RIDE CONTROL (DRC), DRAINING AND FILLING .
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically control damping or if the linkage was loosened, the control position must be programmed once again. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Tighten wheel, refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
SHOCK ABSORBER FORK
Special tools and workshop equipment required
- Spreader 3424
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
- Ball joint puller T40010 A
Scheme 48
Remove the wheel.
Remove the nuts -1- and the cover -2-.
Remove noise insulation. Refer to Description and Operation .
In vehicles with level control system sensor, unscrew nut -2-.
Scheme 49
Remove the bolt -2-.
Vehicles through 08.07
Disconnect connections -1- and -2-.
Remove the coupling rod -3-.
Vehicles from 09.07
Disconnect connections -1- and -3-.
Remove the coupling rod -2-.
Continuation for all vehicles
Scheme 50
Remove the nut -1- from the tie rod end joint pin -2- until it is flush with the joint pin threads. Counterhold when loosening.
To protect thread, screw nut on pin a few turns.
Scheme 51
Press off track rod ball joint from wheel bearing housing using T40010 A. Remove the nut.
Remove the bolt -3-.
Separate the threaded connection -1- and guide the control arm out and tilt it forward.
Note. To remove the bolt -1-, turn the steering gear all the way to the left or right depending on the side of the vehicle.
Remove the bolt -1-.
Scheme 52
Insert 3424 into slot of wheel bearing housing.
Scheme 53
Using a ratchet and the 3424, open the wheel bearing housing slot.
Pull the shock absorber fork -1- downward from the shock absorber tube and remove it.
Install in reverse order of removal. Note the following
Install the coupling rod. Refer to COUPLING ROD .
Tightening specifications, refer to MOUNTING BRACKET, SHOCK ABSORBER FORK, UPPER CONTROL ARM AND TOWER BRACE OVERVIEW .
Tightening specifications, refer to TRACK CONTROL ARM .
Note. When connecting, make sure the T-pins -arrow- engage in the shock absorber fork groove.
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position.
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
Remove the wheel.
Remove the bolt -1-.
Remove booth joint pins in the upper control arm -2- from the wheel bearing housing.
The slits in the wheel bearing housing must not be widened using a chisel or similar tool!
Remove the nuts -3- and -6-.
Remove the bolts -4- and -5- and remove the upper control arm upward.
Install in reverse order of removal. Note the following
Tightening specifications, refer to MOUNTING BRACKET, SHOCK ABSORBER FORK, UPPER CONTROL ARM AND TOWER BRACE OVERVIEW .
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension bolts when vehicle is in curb weight or control position.
Insert the upper control arm and the bolts -4- and -5-.
Install the nuts -3- and -6- and tighten by hand.
Insert both of upper control arm joint pins -2- in the wheel bearing housing and insert the bolt -1-.
Note. Push the upper control arms down as far as possible while tightening the bolts!
Tighten the threaded connection -1-.
Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .
Note. The upper control arm must be pressed toward the inside of the vehicle when tightening the nuts -3- and -6-.
Tighten the nuts -3- and -6-.
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
FRONT AND REAR UPPER CONTROL ARM BEARING
Special tools and workshop equipment required
- Assembly tool 3301
- Assembly tool 3348
Control arms must only be clamped in a vise with protective vise jaw lining!
Scheme 54
Scheme 55
A = ~ 90° +/- 5°
Scheme 56
A = bearing
Note. Do not use lubricant!
TOWER BRACE
Special tools and workshop equipment required
- Torque wrench V.A.G 1331
Unclip the plenum chamber cover -1- and -3- and remove it.
Remove the bolt -1- and remove the E-box from the tower brace in the -direction of the arrow-.
Scheme 57
Remove the bolts -1- and nuts -2- and the tower brace -3-.
Scheme 58
Install in reverse order of removal. Note the following
Tightening specifications, refer to MOUNTING BRACKET, SHOCK ABSORBER FORK, UPPER CONTROL ARM AND TOWER BRACE OVERVIEW .
TRACK CONTROL ARM
Special tools and workshop equipment required
- Engine/transmission jack V.A.G 1383 A
- Ball joint puller T40010 A
- Ring Spanner Insert VAG 1332/10 V.A.G 1332/10
- Ring spanner insert V.A.G 1332/7
Remove the wheel.
Remove noise insulation. Refer to Description and Operation .
In vehicles with level control system sensor, unscrew nut -2-.
Remove the bolt -3-.
Remove the nut -1- from the tie rod end joint pin -2- until it is flush with the joint pin threads. Counterhold when loosening.
To protect thread, screw nut on pin a few turns.
Press off track rod ball joint from wheel bearing housing using T40010 A. Remove the nut.
Note. Make sure that both puller lever arms are parallel to each other when using greatest force, adjust if necessary.
Remove the bolt -1-.
Note. To remove the bolt -1-, turn the steering gear all the way to the left or right depending on the side of the vehicle.
Remove the control arm from the subframe and move it to the rear.
Remove the nut from the ball joint pins just enough so it is flush with the joint pin threads. Counterhold when loosening.
Remove the ball joint pin from the conical seat T40010 A.
Scheme 59
Note. Make sure that both puller lever arms are parallel to each other when using greatest force, adjust if necessary. Be careful not to damage CV boot in the process! In order not to damage the joints of the upper control arms, it is necessary to use V.A.G 1383 A, for example, to brace wheel bearing housing against too strong rebound.
Remove the nut from linkage stub of track control arm.
Remove track control arm.
Install in reverse order of removal. Note the following
Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position. Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION . When tightening the threaded connection -1-, the control arm must be pressed toward the inside of the vehicle.
Remove the adhesive residue from the ball joint stub thread.
On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
TRACK CONTROL ARM BALL BEARING
Special tools and workshop equipment required
- Thrust plate VW 402
- Punch VW 412
- Assembly tool 3301
- Assembly tool 3346
- Assembly tool T10030
- Assembly paste
Pressing Out and In Bearing for Track Control Arm (on Wheel Bearing Housing Side)
Note. Hold track control arm firmly in position while pressing bearing out and in.
Scheme 60
Remove track control arm. Refer to TRACK CONTROL ARM .
Mark the installation depth -arrow- on the bearing -1-.
Use a waterproof felt-tip pen.
Install the special tools as shown in the illustration.
- VW 412
- Thrust piece T10030/1
- Rubber bushing
- Control Arm
- Support sleeve 3301/3
- Assembly tool 3301/1
- VW 402
Press bearing -3- out of track control arm -4-.
Scheme 61
Transfer the installation depth marking from the old bearing to the new one.
Lightly coat the bearing with fitting paste.
Insert bearing -3- into track control arm -4-.
Install the special tools as shown in the illustration.
- VW 412
- Thrust piece T10030/1
- Rubber bushing
- Control Arm
- Thrust piece 3346/1
- Assembly tool 3301/1
- VW 402
Note. When installing, make sure the bearing does not tilt.
Press bearing -3- into track control arm -4-.
Note the installation depth marking when installing -arrow-.
Check rim offset of bearing -1- in track control arm -2-.
Scheme 62
Dimensions -a- and -b- must be identical.
If dimensions -a- and -b- are different, press the bearing -1- in more.
Install track control arm. Refer to TRACK CONTROL ARM .
Bearing for Track Control Arm (on Subframe Side), Pressing Out and Pressing In
Note. Hold track control arm firmly in position while pressing bearing out and in.
Scheme 63
Remove track control arm. Refer to TRACK CONTROL ARM .
Mark the installation depth -arrow- on the bearing -3-.
Use a waterproof felt-tip pen.
Install the special tools as shown in the illustration.
- VW 412
- 3346
- Rubber bushing
- Control arm
- Support sleeve 3301/4
- Assembly tool 3301/1
- VW 402
Press bearing -3- out of track control arm -4-.
BEARING RACE, INSTALLING
Transfer the installation depth marking from the old bearing to the new one.
Scheme 64
A = ~ 90° +/- 5°
Lightly coat the bearing with fitting paste.
Insert bearing -1- into track control arm -2-.
Scheme 65
Install the special tools as shown in the illustration.
- VW 412
- 3346
- Rubber bushing
- Control arm
- Support sleeve 3301/3
- Assembly tool 3301/1
- VW 402
Note. When installing, make sure the bearing does not tilt.
Press bearing -3- into track control arm -4-.
Note the installation depth marking when installing -arrow-.
Check rim offset of bearing -1- in track control arm -2-.
Scheme 66
Dimensions -a- and -b- must be identical.
If dimensions -a- and -b- are different, press the bearing -1- in more.
Install track control arm. Refer to TRACK CONTROL ARM .
Scheme 67
Remove the control arm. Refer to TRACK CONTROL ARM .
Remove bolt -1-.
Insert a washer or something similar -2- into the wheel bearing housing slot. The washer, or something similar, must the be exact same width as the slot.
Scheme 68
Install the bolt -1- until it touches the back of the washer.
Side the wheel bearing housing slot by installing the bolt -1- further (one half turn).
Remove the ball joint from the wheel bearing housing.
Scheme 69
Install in reverse order of removal. Note the following
Install the ball joint -1- into the wheel bearing housing -2- as far as the contact surface -arrows-.
Note. If the ball joint -1- is not inserted up to the contact surface -arrows- then the threaded connection on the wheel bearing housing -2- could get damaged.
Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .
Install the control arm. Refer to TRACK CONTROL ARM .
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
GUIDE LINK
Note. As of MY 2010, as a running change, guide links with a conventional bonded rubber bushing were replaced by guide links with a hydraulic bonded rubber bushing. It is not permitted to mix guide links with different bonded rubber bushings on an axle.
Special tools and workshop equipment required
- Engine/transmission jack V.A.G 1383 A
- Ball joint puller T40010 A
Remove the wheel.
Remove noise insulation. Refer to Description and Operation .
Remove the diagonal brace, if equipped. Refer to DIAGONAL BRACE, CABRIOLET .
Remove the bolts -arrows- and move the subframe shield -1- to the side, where applicable.
Remove the nut from the guide link joint pins enough so it is flush with the joint pin threads. Counterhold the joint pins if necessary.
To protect thread, screw nut on pin a few turns.
Scheme 70
Press linkage stub of guide control arm off conical seating using T40010 A.
Note. Be careful not to damage CV boot in the process! Make sure that both puller lever arms are parallel to each other when using greatest force.
Remove the bolt -1-.
Remove guide link.
Install in reverse order of removal. Note the following
Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
Remove adhesive residue at stub thread of guide control arm.
Note. Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position. Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION . When tightening the threaded connection -1-, the guide link must be pressed toward the inside of the vehicle.
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
GUIDE LINK CONVENTIONAL BONDED RUBBER BUSHING, 65 MM
Special tools and workshop equipment required
- Thrust plate VW 402
- Punch VW 407
- Press tool 3345
- Assembly tool 3347/1
Note. Hold the guide link firmly in position while pressing bearing out and in.
Scheme 71
Remove guide control arm. Refer to GUIDE LINK .
Mark the installation depth -arrow- on the bearing -1-.
Use a waterproof felt-tip pen.
Install the special tools as shown in the illustration.
Press bearing -1- out of guide link -2-.
Scheme 72
Transfer the installation depth marking from the old bearing to the new one -arrow-.
Lightly coat the bearing with fitting paste.
Scheme 73
A = ~ 90° +/- 5°
Insert bearing -1- into guide control arm -2-, observe installation position when doing this.
Install the special tools as shown in the illustration.
Note. When installing, make sure the bearing does not tilt.
Press bearing -1- into guide control arm -2-.
Note the installation depth marking when installing -arrow-.
Check installation position of bearing -1- in guide control arm -2-.
A = ~ 90° +/- 5°
Check rim offset of bearing -1- in guide control arm -2-.
Scheme 74
Dimensions -a- and -b- must be identical.
If dimensions -a- and -b- are different, press the bearing -1- in more.
Install guide control arm. Refer to GUIDE LINK .
GUIDE LINK HYDRAULIC BONDED RUBBER BUSHING, 75 MM
Special tools and workshop equipment required
- Thrust plate VW 402
- Punch VW 412
- Sleeve VW 463/2
- Sleeve 3144
- Shop press V.A.G 1290A
- Installation lubricant -- (1:20 thinned with water).
Scheme 75
- The guide link is removed. Refer to «GUIDE LINK»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__guide-link) .
Mark the installed position -arrow- on the hydraulic bonded rubber bushing -4-.
Use a water-proof marker.
Order the special tools as illustrated.
- V.A.G 1290A punch
- VW 412
- Sleeve VW 463/2
- Hydraulic bonded rubber bushing
- Guide link
- 3144
- VW 402
Remove the hydraulic bonded rubber bushing -4- from the guide link -5-.
Note. Hold the guide link steady when removing/installing the hydraulic bonded rubber bushing.
INSTALLING BUSHING
Transfer the marking from the old hydraulic bonded rubber bushing to the new one.
Lightly coat the new hydraulic bonded rubber bushing with installation lubricant --.
Scheme 76
The notch -1- is on the steering axle and faces the inside of the guide link.
The arrow -2- faces the inside of the guide link.
Install the hydraulic bonded rubber bushing -4- in the guide link -5- paying close attention to the installed position.
Scheme 77
Order the special tools as illustrated.
- V.A.G 1290A punch
- VW 412
- Sleeve VW 463/2
- Hydraulic bonded rubber bushing
- Guide Link
- 3144
- VW 402
Note. Do not tilt the hydraulic bonded rubber bushing when installing it.
Install the hydraulic bonded rubber bushing -4- into the guide link -5-.
Pay close attention to the marking -arrow-.
Check the press-in depth -a- of the hydraulic bonded rubber bushing inside the guide link.
Scheme 78
Dimension -a- = 18 mm.
If dimension -a- if not reached, then press the hydraulic bonded rubber bushing again.
Install the guide link. Refer to GUIDE LINK .
LEVEL CONTROL SYSTEM SENSOR
General Information
Vehicles with electronically controlled damping and/or HID headlamps have standard automatic headlamp range control. Refer to [For engine(s) CAUA, CAEB, CALA] General Information .
To function properly, the electronic damping and automatic headlamp range control need information about compression travel or rebound travel at the front and rear suspensions.
For this, the position of the left/right track control arm in relation to the body is transferred via a coupling rod to Left Front Level Control System Sensor -G78- and Right Front Level Control Sensor -G289-. These transmit electrical signals to the electronic damping control module -J250- and/or left/right high-intensity gas discharge lamp control module -J343/344-.
Left/right high-intensity gas discharge lamp control module, servicing, refer to [For engine(s) CAUA, CAEB, CALA] Removal and Installation .
At the rear axle, these signals are transmitted from the left rear level control system sensor -G76- and right rear level control system sensor -G77- to the electronic damping control module and/or the left/right high-intensity gas discharge lamp control module.
These signals are required for determining vehicle level.
The headlamp range control responds automatically to changes in the vehicle level.
The vehicle level can change in the following situations
- Trailer Mode
- Different load conditions; vehicle empty, vehicle partially or fully loaded
Note. Always program the control position on vehicles with electronic damping and check the headlamp adjustment if
- The track control arm has been removed and reinstalled or replaced.
- The subframe was replaced.
- Installation work has been performed on the level control system sensor.
- The level control system sensor has been replaced.
- The threaded connection for coupling rod of level control system sensor was loosened at track control arm.
Headlamp basic setting, refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle has electronically controlled damping, then the control position must be programmed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Remove the nuts -1- and the cover -2-.
Disconnect the harness connector -2-.
Scheme 79
Remove nut -3-.
Remove the bolt -1-.
Remove level control system sensor -4-.
Install in reverse order of removal. Note the following
Note. Only sensors of the same version may be installed.
Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .
Guide the retaining hook on the sensor bracket into the subframe.
The sensor lever must point toward the back.
After loosening, check basic setting of headlamp adjustment. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
WHEEL BEARING HOUSING
Note. Two different wheel bearing housings were installed in production; the difference between the two is the steering arm strength. When exchanging the wheel bearing housing, make sure the length of the thread on the tie rod end is sufficient (there must be approximately 5 mm extra thread). If this is not the case, then install a new tie rod end with a longer thread pin. Distinguishing characteristic, refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
Special tools and workshop equipment required
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
- Ring Spanner Insert VAG 1332/10 V.A.G 1332/10
- Ring spanner insert V.A.G 1332/7
Loosen the connection between the drive axle and wheel hub. Refer to THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING .
Remove the control arm. Refer to TRACK CONTROL ARM .
Remove brake line and electrical line bracket from wheel bearing housing.
Remove the front wheel speed sensor. Refer to [For engine(s) CAUA, CAEB, CALA] Removal and Installation .
Remove brake caliper and secure to body so weight of caliper does not stress or damage brake hose or brake line.
Remove disc brake.
Remove the bolts -arrows- and remove the brake shield -1-.
Scheme 80
Remove the nut from the guide link joint pins enough so it is flush with the joint pin threads. Counterhold when loosening.
To protect thread, screw nut on pin a few turns.
Press linkage stub of guide control arm off conical seating using T40010 A.
Remove the bolt -1-.
Remove booth joint pins in the upper control arm -2- from the wheel bearing housing.
The slits in the wheel bearing housing must not be widened using a chisel or similar tool!
Loosen the wheel bearing housing from the drive axle splines and remove it.
Note. The drive axle must not hang down, otherwise the inner joint will be damaged by overflexing. Secure drive axle to body using wire.
Install in reverse order of removal. Note the following
Tightening specifications, refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
Slide the wheel bearing housing onto the drive axle splines.
Insert both of upper control arm joint pins -2- in the wheel bearing housing and insert the bolt -1-.
Remove the adhesive residue on the ball joint and guide link stub threads.
Install the guide link on the wheel bearing housing and tighten.
Install the control arm. Refer to TRACK CONTROL ARM .
Attach the tie rod end to the wheel bearing housing. Refer to TIE RODS .
Note. Push the upper control arms down as far as possible while tightening the bolts!
Tighten the threaded connection -1-.
Install the brake disc and caliper. Refer to [For engine(s) CAUA, CAEB, CALA] Removal and Installation .
Tighten the drive axle to wheel hub threaded connection. Refer to THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING .
On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Tighten wheel. Refer to Specifications .
Axle alignment is required, see Table. Refer to WHEEL ALIGNMENT .
WHEEL BEARING UNIT
Special tools and workshop equipment required
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
- Torque wrench V.A.G 1576
Remove drive axle. Refer to DRIVE AXLE .
Insert both of upper control arm joint pins -2- in the wheel bearing housing and insert the bolt -1-.
Note. This step is necessary to avoid damage to suspension components when loosening and tightening the cap screws.
Remove brake caliper and secure to body so that the weight of the brake caliper does not stress or damage brake hose or brake line. Refer to [For engine(s) CAUA, CAEB, CALA] Removal and Installation .
Remove disc brake.
Remove the front wheel speed sensor. Refer to [For engine(s) CAUA, CAEB, CALA] Removal and Installation .
Remove the cap bolts -arrows-.
Scheme 81
Remove wheel bearing unit.
| CAUTION | Avoid contaminating with dirt and damaging the seal when setting down/storing. |
- The wheel bearing -1- must face up in order to remove the wheel bearing unit.
- Always set the wheel bearing unit down on the wheel hub -2-.
- Never reach into the inside when lifting the wheel bearing.
- Hold the wheel bearing only on the outside.
Service the wheel bearing unit. Refer to WHEEL BEARING UNIT .
Install in reverse order of removal. Note the following
Tightening specifications, refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
Install the drive axle. Refer to DRIVE AXLE .
Tighten wheel. Refer to Specifications .
On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. Refer to [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing .
If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .
If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .
Special tools and workshop equipment required
- Torque wrench V.A.G 1332
- Torque wrench V.A.G 1576
Loosen the connection between the drive axle and wheel hub. Refer to THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING .
Remove the wheel.
Remove the nuts -1- and the cover -2-.
Remove the bolts -arrows- from the flange shaft/transmission.
Scheme 82
Remove the drive axle.
Applies to a Vehicle with a Subframe Shield
If there is not enough room available to remove the drive axle, perform the following steps
Remove the bolts -arrows- and move the subframe shield -1- to the side.
Remove the bracket for the brake hose and ABS line from the wheel bearing housing.
Loosen the threaded connection -1- and remove both control arms -2- upward.
The slits in the wheel bearing housing must not be widened using a chisel or similar tool!
Tilt the wheel bearing housing to the side while pulling the drive axle pins out of the wheel hub.
Remove drive shaft.
Install in reverse order of removal. Note the following
Insert both of upper control arm joint pins -2- in the wheel bearing housing and insert the bolt -1-.
Note. Push the upper control arms down as far as possible while tightening the bolts!
Tighten the threaded connection -1-.
Tightening specifications, refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
Tightening specifications, refer to SUBFRAME, CROSSBRACE, DIAGONAL BRACE, STABILIZER BAR, COUPLING ROD AND SUBFRAME SHIELD OVERVIEW, FROM 09.2007 .
Tightening specification for drive axle to flange shaft/transmission. Refer to WHEEL BEARING HOUSING AND WHEEL BEARING UNIT OVERVIEW .
Install wheel.
Tighten wheel. Refer to Specifications .
Tighten the drive axle to wheel hub threaded connection. Refer to THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING .
SUSPENSION STRUT AND MOUNTING BRACKET
Special tools and workshop equipment required
- Spring compressor V.A.G 1752/1
- Spring mounting tool V.A.G 1752/2
- Spring holder V.A.G 1752/7
- Knurled bolt from V.A.G 1752/18
- Rod, extended V.A.G 1752/18-3
- Clamping jaw V.A.G 1752/19-1
- Suspension strut adjustment gauge V.A.G 1752/19
- Shock absorber set T10001/3
- Shock absorber set T10001/4
- Shock absorber set T10001/7
- Shock absorber set T10001/11
Overview
Scheme 83
- Nut 50 Nm Always replace if removed.
- Shock Absorber Mounting
- Washer
- Mounting Bracket
- Upper Spring Support
- Coil Spring Removing (Scheme 87)Installing (Scheme 91)Note different types of suspension versions, see vehicle data plate. Refer to «PRODUCTION CONTROL NUMBER (PR NUMBER) EXPLANATIONS»(/audi/a5/i-2007-2011/remont/wheel-tire-system/#suspension-wheels-steering-coupe__production-control-number-pr-number-explanations).
- Additional Spring
- Protective Sleeve
- Protective Cap
- Lower Spring Support
- Lower Spring Plate
- Shock Absorbers Replacing (Scheme 90) Note different types of suspension versions, see vehicle data plate. Refer to «PRODUCTION CONTROL NUMBER (PR NUMBER) EXPLANATIONS»(/audi/a5/i-2007-2011/remont/wheel-tire-system/#suspension-wheels-steering-coupe__production-control-number-pr-number-explanations). Always release gas and drain malfunctioning shock absorbers before disposal.
The shock absorber combination installed in the vehicle is indicated by the corresponding PR number on the vehicle data plate.
Scheme 84
- V.A.G 1752/1
- Ring spanner insert AF 21 T10001/7
- Ratchet T10001/11
- Ring spanner insert AF 21 T10001/3
- V.A.G 1752/7
Clamp the suspension strut in the vise with the shock absorber fork installed.
Mark the installation location of the mounting bracket to the T-pin on the shock absorber tube. (felt-tip pen)
Pretension coil spring using V.A.G 1752/1 and V.A.G 1752/7 until upper suspension strut is free.
Make sure the coil spring is seated in the spring holder -2- correctly.
Scheme 85
- V.A.G 1752/1
- V.A.G 1752/7
Remove the nut from the piston rod using the tools -2-, -3- and -4-.
- V.A.G 1752/1
- Ring spanner insert AF 21 T10001/7
- Ratchet T10001/11
- Ring spanner insert AF 21 T10001/3
- V.A.G 1752/7
Remove individual components of suspension strut and pretensioned coil spring with V.A.G 1752/1.
Scheme 86
Remove the cap -1- and the lower spring support -2-.
Loosen suspension strut -3- using plastic hammer and remove upward.
Drive the spring plate onto the new shock absorber using a plastic hammer.
Install the lower spring support and the cap.
Position the pretensioned coil spring on the lower spring support. End of spring coil must rest against stop -arrow- (permissible play max. 2 mm).
Install mounting bracket with spring washer onto pre-loaded spring so that spring washer makes contact on end of spring coil -arrow- (permissible play max. 2 mm).
Scheme 87
Position individual suspension strut components.
Tighten the nut using special tools.
Align the marking on the mounting bracket to the T-pin on the shock absorber tube and release the tension in the spring.
Mounting Bracket Installation Position
Scheme 88
Install the V.A.G 1752/2 as shown in the illustration.
- V.A.G 1752/18-3
- V.A.G 1752/19
- V.A.G 1752/2
- V.A.G 1752/19-1
Tension the suspension strut with spring compressor vertically in the V.A.G 1752/2.
Tension the suspension strut so the pin -1- engages in the clamping jaw opening -2-.
Scheme 89
When tensioning, make sure the front damping adjustment valve -1- or electrical wiring connection -2- does not sit on the suspension strut mount -3-.
Scheme 90
Disengage the locking lever and set the pointer to the 0° position -arrow-, then tighten the locking lever.
Scheme 91
Adjust the mounting bracket so the V.A.G 1752/19 for the respective side of the vehicle can be bolted to the mounting bracket.
Left Side
Scheme 92
Bolt V.A.G 1752/19 onto mounting bracket -arrows L-.
Right Side
Scheme 93
Attach the V.A.G 1752/19 to mounting bracket -arrows R-.
Release the tension in the V.A.G 1752/1 and remove it.
Note. When releasing the tension, make sure the ends of the spring lie on the spring support stops in the mounting bracket and the lower spring support.
Check adjustment, repeat procedure if necessary.
Permissible deviation: ±2°
Special tools and workshop equipment required
- Thrust plate VW 401
- Thrust plate VW 402
- Punch VW 412
- Assembly tool T10230
- Separating device Kukko 15/3 with 17/3
- Wheel bearing housing removed, Refer to «WHEEL BEARING UNIT»(/audi/a5/i-2007-2011/remont/suspension-front/#front-suspension-coupe__wheel-bearing-unit) .
Wheel Hub, Removing from Wheel Bearing
Scheme 94
Install special tools as shown in illustration.
- VW 412
- Sleeve T10230/3 from the T10230
- Thrust piece T10230/8 from the T10230
- Wheel bearing unit
- VW 402
- VW 401
Press the wheel hub out of the wheel bearing.
Scheme 95
Insert the separating tool between the bearing inner race -1- and the wheel hub -2- and pretension with the spindle.
Note. Use a commercially available separating tool such as the Kukko 15/3 with 17/3.
Install special tools as shown in illustration.
Scheme 96
- VW 412
- Sleeve T10230/3 from the T10230
- Thrust piece T10230/3 from the T10230
- Kukko 15/3 with 17/3
Press the bearing inner race from the hub.
Pressing Wheel Hub into Wheel Bearing
Scheme 97
Install special tools as shown in illustration.
- VW 412
- VW 402
- Wheel hub
- Ball bearing
- VW 401
Note. The reworked surface on the wheel bearing outer race faces down.
| CAUTION | When installing or pressing in, make sure there is no dirt or contaminants between the VW 401 -5- and the ball bearing -4-. |
Press the wheel hub into the wheel bearing.
Install wheel bearing unit. Refer to WHEEL BEARING UNIT .
PEENED TRIPLE ROLLER JOINT AAR 2600 I OR 3300 I
Special tools and workshop equipment required
- Thrust plate VW 401
- Thrust plate VW 402
- Punch VW 408 A
- Punch VW 411
- Tube VW 416 B
- Thrust pad VW 447 H
- Hose clamp pliers V.A.G 1275
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
- CV joint boot clamp tool V.A.G 1682
- Assembly tool T10065
- Slide hammer - complete set VW 771
- Assembly device T40018 for triple roller joint AAR 3300 i
- Assembly device T40084 for triple roller joint AAR 2600 i
- Brass or copper drift
Scheme 98
Clamp drive axle horizontally in vise.
Note. Use vice clamp jaw protectors. Make sure that drive axle is not damaged.
Mark the location of the joint to the drive axle
Note. If they are not marked and are not installed in their previously installed positions, noises may occur later during driving operation. A water-proof felt pen is well-suited for marking.
Open clamps -arrows-.
Slide back protective boot.
Distinguishing Characteristic of Drive Axle AAR 2600 i to AAR 3300 i
Scheme 99
Determine dimension -A- as shown in illustration.
- Dimension -A- 74 mm = Drive axle AAR 2600 i
- Dimension -A- 77 mm = Drive axle AAR 3300 i
| CAUTION | Make sure that correct special tool allocation for each drive axle. |
Guide triple roller joint AAR 3300 i T40018 or triple roller joint AAR 2600 i T40084 behind joint.
Guide pins -1- must contact joint.
Scheme 100
Bring installation device into contact with joint by turning knurled thumb screws -2-.
Note. Joint must be secured without play in T40018 or T40084. Tighten the bolts -2- by hand only.
Screw VW 771 into T40018 or T40084.
Scheme 101
Drive axle AAR 3300 i T40018 is shown in illustration.
Use T40084 with drive axle AAR 2600 i.
Pull joint out horizontally with impact tool.
Leave joint in T40018 or T40084.
Mark installation position of the parts -1- and -2- with lines.
Scheme 102
Note. If they are not marked and are not installed in their previously installed positions, noises may occur later during driving operation. A water-proof felt pen is well-suited for marking.
1 - Drive axle
2 - Triple roller star
Remove grease with lint-free cloth.
Remove securing ring.
Scheme 103
1 - Pliers (commercially available)
Pressing triple roller star off of drive axle.
Scheme 104
Use special tool shown in illustration.
- T10065/1
- The T10065/5 must touch the triple roller star base
- VW 401
- VW 408 A
- VW 402
The T10065/5 must not touch the rollers; move the rollers to the side if necessary.
Remove the protective boot.
Remove the grease on the shaft splines.
Check the roller body and ball cage for wear.
Clean drive axle and housing.
TRIPLE ROLLER JOINT AAR 2600 I OR 3300 I, ASSEMBLING
Slide on the small clamp with the protective boot and position the protective boot on the drive axle according to the version.
Version with Identification Groove
Scheme 105
Position CV boot in outer groove -arrow B-.
Inner groove -arrow A- remains visible "identification groove" (for correct installation of CV boot).
Version with Base
Scheme 106
Position protective joint boot between -arrows-.
Scheme 107
The chamfer on the triple roller star faces the drive axle. This is used as an assembly aid.
Before installing joint or triple roller star, splines -A- must be lightly coated with grease used in joint.
Place triple roller star on shaft according to marking and drive on until impact.
Use the T10065/6. Make sure it attaches to the bead at the bottom -arrow- in the drive axle.
Scheme 108
Use special tool shown in illustration.
- T10065/1
- The T10065/6 must attach to the bead at the bottom of the drive axle -arrow-.
- VW 401
- VW 416 B
- VW 447 H
- VW 411
- VW 402
The T10065/6 must not touch the roller; move the rollers to the side if necessary.
Install circlip.
Circlip must engage audibly, triple roller star must lie against circlip with no gap.
1 - Pliers (commercially available)
Press approximately 60% of the joint grease, from the repair set, into the back of the triple roller joint.
Lightly grease the roller body.
Make sure roller body does not tilt!
Press the joint over the triple roller star using a plastic hammer.
Scheme 109
Drive axle AAR 3300 i T40018 is shown in illustration.
Press remaining quantity of grease in protective boot.
Make sure the protective boot is seated on the joint correctly.
Protective joint boot must fit in groove and on joint contour.
Position joint in center position. See the min - max position.
Scheme 110
Note. Vent CV boot -arrow-, e.g. using a screwdriver, while positioning joint piece in center position.
Install clamp.
Note. For a better alignment of multi-point socket head bolts when installing drive axle, clamping sleeve connecting tube -2- must be between joint connecting flanges -1-.
Install the clamps on the triple roller joint. Refer to LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT .
Scheme 111
Secure the drive axle with protective covers in a vise clamp.
Open both clamping sleeves and remove protective joint boot from outer joint.
Strike a copper or brass drift -A- on CV joint inner race with a hammer.
Remove joint and protective joint boot.
OUTER CV JOINT, INSTALLING
Joints and protective joint boots must be free of grease.
Replace the circlip -1-.
Slide on the small clamp with the protective boot and position the protective boot on the drive axle according to the version.
Version with Identification Groove
Position CV boot in outer groove -arrow B-.
Inner groove -arrow A- remains visible "identification groove" (for correct installation of CV boot).
Version with Base
Position protective joint boot between -arrows-.
Add the specified quantity of grease to the inner joint. See the table. Refer to DRIVE AXLE OVERVIEW .
Before installing joint piece, splines -A- must be lightly coated with grease used in joint.
Insert sealing ring in groove on shaft.
Slide on CV joint up to sealing ring.
Scheme 112
Align sealing ring at center with opening upward -see arrows-.
Screw old drive axle screw into joint as shown in the illustration.
Scheme 113
Drive joint onto drive axle with plastic hammer until circlip engages.
Add the specified quantity of grease to the inner joint. See the table. Refer to DRIVE AXLE OVERVIEW .
Slide the protective boot onto the joint.
Bleed protective joint boot.
Make sure the protective boot is seated on the joint correctly.
Protective joint boot must fit in groove and on joint contour.
Tension clamps on outer joint. Refer to LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT .
LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT
Depending on the version of the clamp, use the following tools
Special tools and workshop equipment required
- CV joint boot clamp tool 3340
- Hose clamp pliers V.A.G 1275
- CV joint boot clamp tool V.A.G 1682
Install and tension the galvanized clamps using V.A.G 1275 as illustrated.
Scheme 114
When doing so, be sure that edges of clamping pliers are seated in corners of the hose clamp.
Mount and tension stainless steel clamps using V.A.G 1682 as illustrated.
Scheme 115
Make sure that the jaws of the tension clamp seat in the corners -arrows B- of the connecting tube.
Tighten the clamp by turning the spindle using a torque wrench -C- (do not tilt the pliers).
- A stainless steel clamp must be used due to the hardness of the CV boot material (compared to rubber). This clamp can only be tensioned using the V.A.G 1682.
- Tightening specification: 20 Nm.
- Use torque wrench with 5 to 50 Nm range (e.g. V.A.G 1331).
- make sure the spindle threads on the pliers -A- move freely. Grease with MoS 2 grease if necessary.
- If the thread is tight e.g. dirty, the required tensioning force for the hose clamp will not be achieved in spite of correct torque specification settings.
Mount and tension the clamp with the retaining tabs using 3340 as illustrated.
Scheme 116
Engage the clamp at the first catch by hand.
Close the clamp using 3340.
SPECIAL TOOLS
Special tools and workshop equipment required
Scheme 117
Scheme 118
Scheme 119
Scheme 120
Scheme 121
Scheme 122
Scheme 123
Scheme 124
Scheme 125
Scheme 126
Scheme 127
Scheme 128
Scheme 129
Scheme 130
Scheme 131
Scheme 132
Scheme 133
Scheme 134
Scheme 135
Scheme 136
Scheme 137
Scheme 138
Scheme 139
Scheme 140
Scheme 141
Scheme 142
- Spreader 3424
- Torque wrench V.A.G 1576
- Engine support bridge 10-222 A
- Engine Support Supplement Set T40093
- Engine/transmission jack V.A.G 1383 A
- Wheel hub support T10149
- Tensioning strap T10038
- Ball joint puller T40010 A
- Assembly tool 3301
- Assembly tool 3348
- Ring Spanner Insert VAG 1332/10 V.A.G 1332/10
- or Ring spanner insert V.A.G 1332/7
- Assembly tool T10230
- Separating device Kukko 15/3 with 17/3
- Punch VW 412
- Assembly tool 3346
- Assembly tool T10030
- Sleeve VW 463/2
- Sleeve 3144
- Shop press V.A.G 1290A
- Spring compressor V.A.G 1752/1
- Spring mounting tool V.A.G 1752/2
- Spring holder V.A.G 1752/7
- Knurled bolt from V.A.G 1752/18
- Rod, extended V.A.G 1752/18-3
- Clamping jaw V.A.G 1752/19-1
- Suspension strut adjustment gauge V.A.G 1752/19
- Shock absorber set T10001/3
- Shock absorber set T10001/4
- Shock absorber set T10001/7
- Shock absorber set T10001/11
- Slide hammer - complete set VW 771
- Assembly device T40018 for triple roller joint AAR 3300 i
- Assembly device T40084 for triple roller joint AAR 2600 i
Scheme 143
Special tools and workshop equipment required
- Thrust plate VW 402
- Punch VW 407
- Press tool 3345
- Assembly tool 3347/1
Scheme 144
Special tools and workshop equipment required
- Thrust plate VW 401
- Thrust plate VW 402
- Punch VW 408 A
- Punch VW 411
- Tube VW 416 B
- Thrust pad VW 447 H
Scheme 145
Special tools and workshop equipment required
- Hose clamp pliers V.A.G 1275
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
- CV joint boot clamp tool V.A.G 1682
- Assembly tool T10065
See also:
• [For engine(s) CALA] Description and Operation
• PRODUCTION CONTROL NUMBER (PR NUMBER) EXPLANATIONS
• FRONT SHOCK ABSORBERS, VENTING AND EMPTYING
• SHOCK ABSORBERS, CHECKING WHEN REMOVED
• [For engine(s) CAUA, CAEB, CALA] Diagnosis and Testing
• CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER
• LANE ASSIST CALIBRATION PROCEDURE
• Description and Operation
• STEERING GEAR
• STEERING GEAR
• Specifications
• WHEEL ALIGNMENT
• DYNAMIC RIDE CONTROL (DRC), DRAINING AND FILLING
• CENTRAL VALVES OVERVIEW
• [For engine(s) CAUA, CAEB, CALA] Removal and Installation
• TIE RODS
• [For engine(s) CAUA, CAEB, CALA] Removal and Installation
• WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION
• THREADED CONNECTION BETWEEN DRIVE AXLE AND WHEEL HUB, LOOSENING AND TIGHTENING
• SUBFRAME, CROSSBRACE, STABILIZER BAR AND COUPLING ROD OVERVIEW, THROUGH 08.2007
• DRIVE AXLE OVERVIEW
• SUBFRAME
• COUPLING ROD
• DIAGONAL BRACE, CABRIOLET
• TOWER BRACE
• SHOCK ABSORBER FORK
• SUSPENSION STRUT WITH MOUNTING BRACKET
• SUSPENSION STRUT AND MOUNTING BRACKET
• GUIDE LINK
• GUIDE LINK CONVENTIONAL BONDED RUBBER BUSHING, 65 MM
• GUIDE LINK HYDRAULIC BONDED RUBBER BUSHING, 75 MM
• TRACK CONTROL ARM
• TRACK CONTROL ARM BALL BEARING
• LEVEL CONTROL SYSTEM SENSOR
• WHEEL BEARING HOUSING
• DRIVE AXLE
• LARGE AND SMALL CLAMPS, CLAMPING ON INNER OR OUTER JOINT
• OUTER CV JOINT, CHECKING
• WHEEL BEARING UNIT