GENERAL TOOL
| TOOL NAME | REMARKS |
|---|---|
| Depth gauge | Used for measuring transmission end play. |
| Thickness gauge | Used for measuring clearances of clutch, brake and oil pump. |
| Micro meter | Used for measuring thickness of drive pinion. |
| Spring balance | Used for measuring starting torque of drive pinion. |
| Circuit tester | Used for measuring resistance and voltage. |
| TORX(R) T70 | Used for removing and installing differential gear oil drain plug. |
| Push/pull gauge | Used for measuring low & reverse and high clutch piston stroke. |
GENERAL TOOL
OIL PUMP
| Type | Paracoid constant-displacement pump | |
|---|---|---|
| Driving method | Driven by engine | |
| Number of teeth | Inner rotor | 9 |
| Outer rotor | 10 | |
OIL PUMP SPECIFICATION
TRANSMISSION CONTROL ELEMENT
| Type | 4-forward, 1-reverse, double-row planetary gears |
|---|---|
| Multi-plate clutch | 3 sets |
| Multi-plate brake | 2 sets |
| One-way clutch (Sprague type) | 1 sets |
TRANSMISSION CONTROL ELEMENT
TRANSMISSION GEAR RATIO
| 1st | 2.785 |
|---|---|
| 2nd | 1.545 |
| 3rd | 1.000 |
| 4th | 0.694 |
| Rev | 2.272 |
TRANSMISSION GEAR RATIO
PLANETARY GEAR AND PLATE
| Model | Saab 9-2X 2.5i Linear | Saab 9-2X 2.0T Aero |
|---|---|---|
| Tooth number of front sun gear | 33 | |
| Tooth number of front pinion | 21 | |
| Tooth number of front internal gear | 75 | |
| Tooth number of rear sun gear | 42 | |
| Tooth number of rear pinion | 17 | |
| Tooth number of rear internal gear | 75 | |
| Drive plate number of high clutch | 4 | 5 |
| Drive plate number of low clutch | 5 | 7 |
| Drive plate number of reverse clutch | 2 | |
| Drive plate number of 2-4 brake | 3 | 4 |
| Drive plate number of low & reverse brake | 5 | 7 |
PLANETARY GEAR AND PLATE
SELECTOR POSITION
| P (Park) | Transmission in neutral, output member immovable, and engine start possible |
|---|---|
| R (Reverse) | Transmission in reverse for backing |
| N (Neutral) | Transmission in neutral and engine start possible |
| D (Drive) | Automatic gear change 1st ? ? 2nd ? ? 3rd ? ? 4th |
| 3 (3rd) | Automatic gear change 1st ? ? 2nd ? ? 3rd ? 4th |
| 2 (2nd) | 2nd gear locked (Deceleration possible 2nd ? 3rd ? 4th) |
| 1 (1st) | 1st gear locked (Deceleration possible 1st ? 2nd ? 3rd ? 4th) |
| Control method | Hydraulic remote control |
SELECTOR POSITION
TRANSFER
| Model | Saab 9-2X 2.5i Linear | Saab 9-2X 2.0T Aero |
|---|---|---|
| Transfer type | Multi-plate transfer (MPT) | Variable torque distribution (VTD) |
| Drive & driven plate number of transfer clutch | 5 | 3 |
| Control method | Electronic hydraulic type | |
| Lubricant | The same Automatic transmission fluid used in automatic transmission | |
| 1st reduction gear ratio | 1.000 (53/53) | |
TRANSFER REFERENCE
FINAL REDUCTION
| Final gear ratio | 4.111 (37/9) |
FINAL REDUCTION
RECOMMENDED GEAR OIL
| Lubrication oil | Item Front differential gear oil API classification SAE viscosity No. and applicable temperature |
|---|---|
| Front differential oil capacity liters (US qt, Imp qt) | 1.1 - 1.3 (1.2 - 1.4, 1.0 - 1.1) |
RECOMMENDED GEAR OIL
Scheme 435
PRECAUTIONS
- Wear working clothing, including a cap, protective goggles and protective shoes during operation.
- Remove contamination including dirt and corrosion before removal, installation, and disassembly.
- Keep the disassembled parts in order and protect them from dust or dirt.
- Do not place the oil pan with its inner side facing upward until it is installed so as to prevent foreign matter intrusion into valve body.
- Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly and replacement.
- When disassembling the case and other light alloy parts, use a plastic hammer to open. Do not pry it apart with a screwdriver or other tool.
- Be careful not to burn yourself, because each part on the vehicle is hot after running.
- Use genuine gear oil, grease etc. or the equivalent. Do not mix gear oil, grease etc. with that of another grade or from other manufacturers.
- Be sure to tighten fasteners including bolts and nuts to the specified torque.
- Place shop jacks or rigid racks at the specified points.
- Apply ATF or gear oil onto sliding or revolution surfaces before installation in view of components usage.
- Replace deformed or otherwise damaged snap rings with new ones.
- Before installing O-rings or oil seals, apply sufficient amount of ATF to avoid damage and deformation.
- Be careful not to incorrectly install or fail to install O-rings, snap rings and other such parts.
- Before securing a part on a vise, place cushioning material such as wood blocks, aluminum plate, or shop cloth between the part and the vise.
- Avoid damaging the mating surface of the case.
- Before applying liquid gasket, completely remove the old seal.
CONDITION CHECK
Note. When replacing ATF, check the inside condition of the transmission body by inspecting the drained ATF.
| Fluid condition | Trouble and possible cause | Corrective action |
|---|---|---|
| Large amount of metallic pieces are found. | Excessive wear of the internal of the transmission body. | Replace ATF and check if AT operates correctly. |
| Thick and varnish-form fluid. | Burned clutch and etc. | Replace ATF and check AT itself and vehicle for faulty. |
| Clouded fluid or bubbles are found in fluid. | Water mixed in fluid. | Replace ATF and check the water entering point. |
FLUID CONDITION REFERENCE
GENERAL PRECAUTION
Note. When performing the test, do not exceed posted speed limit.
Road tests should be conducted to properly diagnose the condition of the automatic transmission.
D RANGE SHIFT FUNCTION
Check shifting between 1st ?? 2nd ?? 3rd ?? 4th while driving on normal city streets.
D RANGE SHIFT SHOCK
Check the shock level when shifting up during normal driving.
KICK-DOWN FUNCTION
Check kick-down for each gear. Also check the kick-down shock level.
LOCK-UP FUNCTION
Check that engine speed does not change sharply when the accelerator pedal is lightly depressed when driving on flat roads at normal speed in the D range.
CLIMBING CONTROL FUNCTION
- Check that the gear remains in 3rd when going up a grade.
- Check that the gear remains in 3rd when applying the brakes while going down a grade.
TRANSFER CLUTCH
Check if the tight corner braking occurs when the vehicle is started with steering wheel held at fully turned position. (MPT model)
OIL LEAKS
After the driving test, inspect for oil leaks.
MEASUREMENT
Note. If the clutch or the brake shows a sign of slippage or shifting sensation is not correct, the line pressure should be checked. Excessive shocks during upshifting or shifting takes place at a higher point than under normal circumstances, may be due to the line pressure being too high. Slippage or inability to operate the vehicle may, in most cases, be due to loss of oil pressure for the operation of the clutch, brake or control valve.
Line pressure measurement (under no load)
Before measuring the line pressure, jack-up all wheels.
Maintain the temperature of ATF at approx. 70 - 80°C (158 - 176°F) during measurement.
(ATF will reach the above temperature after idling the engine for approx. 30 minutes with select lever in "N" or "P".)
Line pressure measurement (under heavy load)
Before measuring the line pressure, apply both foot and parking brakes with all wheels chocked (Same as for "stall" test conditions).
Measure the line pressure when select lever is in "R" or "2" with engine under stall conditions.
Measure the line pressure within 5 seconds after shifting the select lever to each position. (If line pressure needs to be measured again, allow the engine to idle, and then stop it to cool down for at least one minute.)
Maintain the temperature of ATF at approx. 70 - 80°C (158 - 176°F) during measurement. (ATF will reach the above temperature after idling the engine for approx. 30 minutes with the select lever in "N" or "P".)
Temporarily attach the ST to a suitable place in the driver's compartment, remove the blind plug located in front of the toe board and pass the hose of the ST to engine compartment.
ST 32005111 OIL PRESSURE GAUGE ASSY
Scheme 436
- Pressure gauge hose
- Hole in toe board (blank cap hole)
- Brake pedal
Remove the test plug and install the ST instead.
ST 32005117 OIL PRESSURE GAUGE ADAPTER
Scheme 437
- Test plug
Connect the ST1 with ST2.
ST1 32005117 OIL PRESSURE GAUGE ADAPTER
ST2 32005111 OIL PRESSURE GAUGE ASSY
Check for duty ratio changes by opening and closing the throttle valve using Vehicle Diagnostic Interface.
- Saab 9-2X 2.0T Aero PRESSURE REFERENCE Standard line pressure Range position Line pressure duty ratio (%) Throttle position Line pressure kPa (kg/cm 2 , psi) 2 5 Full open 1,128 - 1,304 (11.5 - 13.3, 164 - 189) R 5 Full open 1,520 - 1,716 (15.5 - 17.5, 220 - 249) D 95 Full closed 304 - 412 (3.1 - 4.2, 44 - 60)
- Saab 9-2X 2.5i Linear PRESSURE REFERENCE Standard line pressure Range position Line pressure duty ratio (%) Throttle position Line pressure kPa (kg/cm 2 , psi) 2 25 - 35 Full open 1,130 - 1,275 (10.2 - 13.3, 145 - 189) R 15 - 25 Full open 1,500 - 1,850 (15.3 - 18.9, 218 - 268) D 35 - 43 Full closed 300 - 400 (5.1 - 8.2, 73 - 116)
Scheme 438
Scheme 439
- MPT MODEL Check the transfer clutch pressure in accordance with the following chart in the same manner as with line pressure. ST 32005118 OIL PRESSURE ADAPTER SET ST 32005111 OIL PRESSURE GAUGE ASSY AWD mode: "D" range FWD mode: "P" range, engine speed 2,000 RPM NOTE: Before setting in FWD mode, install the spare fuse on FWD switch. Test plug NOTE: If the oil pressure is not produced or if it does not change in the AWD mode, the transfer duty solenoid or transfer valve assembly may be malfunctioning. If the oil pressure is produced in the FWD mode, the problem is similar to that in the AWD mode.
- VTD MODEL Check transfer clutch pressure using the following chart. ST 32005118 OIL PRESSURE ADAPTER SET ST 32005111 OIL PRESSURE GAUGE ASSY Test plug
STANDARD TRANSFER CLUTCH PRESSURE
- Saab 9-2X 2.5i Linear PRESSURE REFERENCE Range position ON Duty ratio (%) Acceleration opening angle (%) AWD mode Transfer clutch pressure (kPa (kg/cm 2 , psi)) FWD mode Transfer clutch pressure (kPa (kg/cm 2 , psi)) D 95 100 (Fully opens) 910 - 1,070 (9.3 - 10.9, 132 - 155) - D 60 Adjust ON Duty ratio to 60%. 410 - 490 (4.2 - 5.0, 59 - 71) - N or P 5 0 (Fully closed) 0 - D 5 0 (Fully closed) - 0
- Saab 9-2X 2.0T Aero PRESSURE REFERENCE Range position ON Duty ratio (%) Acceleration opening angle (%) AWD mode Transfer clutch pressure (kPa (kg/cm 2 , psi)) 2 95 100 (Fully opens) 1,000 - 1,200 (10.2 - 12.2, 145 - 174) 2 60 Adjust ON Duty ratio to 60%. 500 - 700 (5.1 - 7.1, 72.5 - 102) N or P 5 0 (Fully closed) 0
PITCHING STOPPER
Disconnect the ground cable from battery.
Remove the air intake chamber. (Saab 9-2X 2.5i Linear)
Remove intercooler. (Saab 9-2X 2.0T Aero)
Remove the pitching stopper.
Scheme 440
TRANSMISSION REAR CROSSMEMBER AND REAR CUSHION RUBBER
Disconnect the ground cable from battery.
Jack-up the vehicle and support it with sturdy racks.
Remove the front, center, rear exhaust pipes and muffler. (Saab 9-2X 2.5i Linear)
Remove center and rear exhaust pipes, and muffler. (Saab 9-2X 2.0T Aero)
Remove the heat shield cover. (If equipped)
Set the transmission jack under the transmission. Make sure that the support plates of transmission jack don't touch the oil pan.
Remove the transmission rear crossmember.
Scheme 441
Remove the rear cushion rubber.
Install the pitching stopper.
Tightening torque
T1: 50 Nm (5.1 kgf-m, 37 ft-lb)
T2: 58 Nm (5.9 kgf-m, 43 ft-lb)
Scheme 442
Install the air intake chamber. (Saab 9-2X 2.5i Linear)
Remove intercooler. (Saab 9-2X 2.0T Aero)
Install the rear cushion rubber.
Tightening torque
39 Nm (4.0 kgf-m, 29 ft-lb)
Install the crossmember.
Tightening torque
T1: 35 Nm (3.6 kgf-m, 26 ft-lb)
T2: 70 Nm (7.1 kgf-m, 51 ft-lb)
Scheme 443
Remove the transmission jack.
Install the heat shield cover. (If equipped)
Install the front, center, rear exhaust pipes and the muffler. (Saab 9-2X 2.5i Linear)
Install center and rear exhaust pipes, and muffler. (Saab 9-2X 2.0T Aero)
Make sure that the pitching stopper is not bent or damaged. Make sure that the rubber is not stiff, cracked, or otherwise damaged.
Make sure that the crossmember is not bent or damaged. Make sure that the cushion rubber is not stiff, cracked, or otherwise damaged.
VTD MODEL
When removing the rear vehicle speed sensor, refer to " FRONT VEHICLE SPEED SENSOR ".
MPT MODEL
Set the vehicle on a lift, and then lift-up the vehicle.
Disconnect the connector from rear vehicle speed sensor.
Scheme 444
- Rear vehicle speed sensor
Remove the rear vehicle speed sensor.
Scheme 445
When installing the rear vehicle speed sensor, refer to " FRONT VEHICLE SPEED SENSOR ".
Install in the reverse order of removal.
Note. Replace with a new O-ring.
Tightening torque
7 Nm (0.7 kgf-m, 5.1 ft-lb)
PROCEDURE
Note. Do not bleed air of control valve for Saab 9 -2X 2.0T Aero.
Set the select lever to "P" range and apply parking brake, then lift-up the vehicle.
Connect the Vehicle Diagnostic Interface to vehicle.
Using Vehicle Diagnostic Interface, check that the DTC is not output.
Using Vehicle Diagnostic
SHIFT SOLENOIDS AND DUTY SOLENOIDS
Lift-up the vehicle.
Clean the transmission exterior.
Replace the gasket with a new one, and tighten the drain plug.
Drain the ATF completely.
Tightening torque
25 Nm (2.5 kgf-m, 18.1 ft-lb)
Scheme 446
- Oil pan
- Drain plug (ATF)
- Differential gear oil drain plug
Remove the oil pan.
Disconnect the solenoid and duty solenoid connectors.
Scheme 447
- Lock-up duty solenoid (Blue)
- Low clutch timing solenoid (Gray)
- Line pressure duty solenoid (Red)
- Shift solenoid 2 (Yellow)
- Shift solenoid 1 (Green)
- 2-4 brake timing solenoid (Black)
- 2-4 brake duty solenoid (Red)
- Transfer duty solenoid (Brown)
Remove the solenoids and duty solenoids.
Scheme 448
- Lock-up duty solenoid (Blue)
- Low clutch timing solenoid (Gray)
- Line pressure duty solenoid (Red)
- Shift solenoid 2 (Yellow)
- Shift solenoid 1 (Green)
- 2-4 brake timing solenoid (Black)
- 2-4 brake duty solenoid (Red)
ATF TEMPERATURE SENSOR
For removal of ATF temperature sensor, refer to " FRONT VEHICLE SPEED SENSOR ".
Insert solenoid and duty solenoid to specified position.
Scheme 449
- Lock-up duty solenoid (Blue)
- Low clutch timing solenoid (Gray)
- Line pressure duty solenoid (Red)
- Shift solenoid 2 (Yellow)
- Shift solenoid 1 (Green)
- 2-4 brake timing solenoid (Black)
- 2-4 brake duty solenoid (Red)
Tighten the bolts and nuts.
Tightening torque
8 Nm (0.8 kgf-m, 5.8 ft-lb)
Scheme 450
Bolt length mm (in)
- 12 (0.47)
- 40 (1.57)
- 45 (1.77)
- 62 (2.44)
- 73 (2.87)
Connect the harness connectors.
Connect the connectors of same color, and secure the harness to valve body using clips.
Scheme 451
- Lock-up duty solenoid (Blue)
- Low clutch timing solenoid (Gray)
- Line pressure duty solenoid (Red)
- Shift solenoid 2 (Yellow)
- Shift solenoid 1 (Green)
- 2-4 brake timing solenoid (Black)
- 2-4 brake duty solenoid (Red)
- Transfer duty solenoid (Brown)
Apply proper amount of liquid gasket to the entire oil pan mating surface.
Fluid packing
THREE BOND 1217B (Part No. 32005004)
Scheme 452
Apply liquid gasket fully to three holes other than screw holes on transmission case.
Fluid packing
THREE BOND 1217B (Part No. 32005004)
Scheme 453
Install the oil pan.
Tightening torque
5 Nm (0.5 kgf-m, 3.6 ft-lb)
Fill ATF up to the middle of the "COLD" side on level gauge by using the gauge hole.
Check the ATF level.
ATF TEMPERATURE SENSOR
For installation of ATF temperature sensor, refer to " FRONT VEHICLE SPEED SENSOR ".
Take out the transfer clutch by lightly tapping the end of the rear drive shaft.
Note. Be careful not to damage the oil seal in the extension.
Scheme 454
- Transfer clutch
- Extension case
Remove the transmission clutch pipe without deforming pipe.
Scheme 455
- Extension case
- Transfer clutch pipe
Remove snap ring using ST1, ST2, ST3 and a press.
ST1 32005075 COMPRESSOR
ST2 32005112 SEAT
ST3 32005074 PLIERS
Scheme 456
Remove test plug.
Scheme 457
- Test plug
- Extension case
Remove clutch piston using compressed air.
Scheme 458
Pay attention, not to deform pipe, and remove transfer clutch pipe.
Scheme 459
Remove the dust cover from the extension case.
Remove the oil seal from the extension case.
Using the ST and a press, press in a new oil seal.
ST 32005087 INSTALLER
Press in the dust cover.
Install the transfer clutch pipe to extension case without deforming pipe.
Scheme 460
- Extension case
- Transfer clutch pipe
Install the transfer clutch assembly to the case.
Note. Be careful not to damage the seal rings. Insert the clutch assembly fully into position until the bearing shoulder bottoms.
Scheme 461
- Transfer clutch
- Extension case
Press new oil seal using ST and a press.
ST 32005087 INSTALLER
Press dust cover.
Install the transfer clutch pipe onto the extension case, taking care not to deform the pipe.
Scheme 462
Apply ATF to new O-ring and install the test plug.
Tightening torque
13 Nm (1.3 kgf-m, 9.4 ft-lb)
Scheme 463
- Test plug
- Extension case
Insert the multi-plate clutch, drive plates, driven plates, and spring retainer.
Scheme 464
- Spring retainer
- Multi-plate clutch (LSD) piston assembly
Install the snap ring using special tools 1, 2, and 3.
ST1 32005075 COMPRESSOR
ST2 32005112 SEAT
ST3 32005074 PLIERS
Scheme 465
Measure distance "A" from end of extension case and rear drive shaft with ST.
ST 32005073 GAUGE
Scheme 466
Scheme 467
- A: Measured value Measure the distance "B" from the transmission case mating surface to the reduction drive gear end surface with ST1 and ST2. ST1 32005073 GAUGE ST2 32005133 GAUGE
- B: Measured value
Calculation formula
Note. Calculate "T": T = A - B + 35.4 mm [T = A - B + 1.3937 in] T: Thrust needle bearing thickness A: Distance from end of extension case to end of rear drive shaft B: Distance from end of transmission case to end of reduction drive gear Example: When, A = 33.6 mm (1.3228 in), B = 65.05 mm (2.5610 in) T = 33.6 - 65.05 + 35.4 = 3.95 [T = 1.3228 - 2.5610 + 1.3937 = 0.1555] After calculation, the valve of "H" becomes 3.95 mm (0.1555 in), therefore select bearing thickness of 3.8 mm (0.150 in). Calculation formula for "T" is applied when measuring using ST (32005073 GAUGE, 32005133 GAUGE). When not using ST, apply T = (A - a + 0.45 mm) - (B - ) - H [T = (A - a + 0.0177 in) - (B - ) - H]. T: Thrust needle bearing thickness A: Distance from end of extension case to end of reduction drive shaft B: Distance from end of transmission case to end of rear drive shaft a: Collar thickness used when measuring "A" b: Collar thickness used when measuring "B" 0.45 (0.0177): Gasket thickness (mm (in)) H: Shim clearance
| Thrust needle bearing | |
|---|---|
| Part No. | Thickness mm (in) |
| 32008433 | 3.8 (0.150) |
| 32008426 | 4.0 (0.157) |
| 32008427 | 4.2 (0.165) |
| 32008428 | 4.4 (0.173) |
| 32008429 | 4.6 (0.181) |
| 32008430 | 4.8 (0.189) |
| 32008431 | 5.0 (0.197) |
THICKNESS REFERENCE
VID MODEL
Insert the rear driveshaft into the reduction drive gear and center differential assembly.
Scheme 468
- Rear drive shaft
- Center differential carrier
Using the special tool, measure the distance "A" between the mating surface of extension case and multi-plate clutch (LSD) piston.
ST 32005073
Scheme 469
Scheme 470
- A: Measured value Using the ST, measure the distance "B" between the mating surface of transmission case and reduction drive gear edge. ST 32005073 GAUGE
- B: Measured value
Formula
Note. Calculation of "T": When clearances are 0.05 mm (0.0020 in), select up to four adjusting shims from the table, suitable for clearance value. When clearances are 0.05 mm (0.0020 in) T = A - B + 0.40 mm [T = A - B + 0.0157 in] When clearances are 0.25 mm (0.0098 in) T = A - B + 0.20 mm [T = A - B + 0.0079 in] T: Shim clearance A: Distance between extension case edge and rear driveshaft edge B: Distance between transmission case edge and reduction drive gear edge T: Shim thickness 0.05 - 0.25 mm (0.0020 - 0.0098 in) Example: When, A = 90.50 mm (3.5630 in), B = 90.35 mm (3.5571 in) Calculation for 0.05 mm (0.0020 in) of clearance T = 90.50 - 90.35 + 0.4 = 0.55 [T = 3.5630 - 3.5571 + 0.0157 = 0.0216] Calculation when clearance is 0.25 mm (0.0098 in) T = 90.50 - 90.35 + 0.2 = 0.35 [T = 3.5630 - 3.5571 + 0.0079 = 0.0138] Calculation formula for "T" is applied when measuring using ST (32005073 GAUGE). When not using ST, apply T = (A - a + 0.45 mm) - (B - ) - H [T = (A - a + 0.0177 in) - (B - ) - H]. T: Thrust needle bearing thickness A: Distance from end of extension case to rear drive shaft ball bearing outer ring contact surface B: Distance from end of transmission case to end of rear drive shaft ball bearing a: Collar thickness used when measuring "A" b: Collar thickness used when measuring "B" 0.45: Gasket thickness (mm) H: Shim clearance After calculation, the value of "T" becomes between 0.35 mm (0.0138 in) and 0.55 mm (0.0216 in), therefore select two shims with thickness of 0.2 mm (0.010 in) or one shim with thickness of 0.5 mm (0.020 in).
| Adjusting shim | |
|---|---|
| Part No. | Thickness mm (in) |
| 32006797 | 0.2 (0.008) |
| 32006798 | 0.5 (0.020) |
THICKNESS REFERENCE
Remove the transmission assembly from the vehicle.
Remove rear vehicle speed sensor, and separate the transmission case and extension case.
Set the range select lever to "P".
Straighten the staked portion, and remove the lock nut.
Scheme 471
- Reduction driven gear
- Reduction drive gear
Using the ST1 and ST2, extract the reduction driven gear.
ST1 32005144 PULLER
ST2 32005174 PULLER SET
Scheme 472
- Reduction driven gear
- Reduction drive gear
Remove the transmission assembly from the vehicle.
Remove rear vehicle speed sensor, and separate the transmission case and extension case.
Remove the rear drive shaft.
Set the range select lever to "P".
Straighten the staked portion, and remove the lock nut.
Scheme 473
Using the ST1 and ST2, extract the reduction driven gear.
ST1 32005144 PULLER
ST2 32005174 PULLER SET
Pull out the center differential assembly.
Set the select lever to "P" range.
Using a plastic hammer, install reduction driven gear assembly and new washer, and tighten new drive pinion lock nut.
Tightening torque
100 Nm (10.2 kgf-m, 73.8 ft-lb)
Scheme 474
- Reduction driven gear
- Reduction drive gear
After tightening, stake the lock nut securely.
Combine the transmission case with the extension case, and install rear vehicle speed sensor.
Install the transmission assembly to vehicle.
Set the select lever to "P" range.
Using a plastic hammer, install reduction driven gear assembly.
Using a plastic hammer, install the center differential assembly.
Install a new self-lock nut and a washer.
Tightening torque
100 Nm (10.2 kgf-m, 73.8 ft-lb)
Scheme 475
After tightening, stake the lock nut securely.
Insert the rear drive shaft assembly.
Combine the transmission case with the extension case, and install rear vehicle speed sensor.
Install the transmission assembly to vehicle.
OIL PUMP COVER
Remove four seal rings.
Scheme 476
- Seal rings
Lightly tap the end of the stator shaft to remove the cover.
Scheme 477
- Oil pump cover
- Oil pump housing
Remove the inner and outer rotor.
Scheme 478
- Inner rotor
- Outer rotor
OIL SEAL RETAINER
Remove the oil seal retainer.
Scheme 479
- Oil seal retainer
- Drive pinion shaft
Remove the O-ring.
Scheme 480
- O-ring
Remove the oil seal from oil seal retainer.
Scheme 481
- Oil seal
- Oil seal retainer
Install oil pump rotor assembly to oil pump housing.
Scheme 482
- Inner rotor
- Outer rotor
Align both pivots with the pivot holes of the cover, and install the oil pump cover being careful not to apply undue force to the pivots.
Tightening torque
25 Nm (2.5 kgf-m, 18.1 ft-lb)
Scheme 483
- Oil pump cover
- Oil pump housing
After assembling, turn the oil pump shaft to check for smooth rotation of the rotor.
Install the oil seal retainer and new seal rings. After adjusting the drive pinion backlash and tooth contact.
Scheme 484
- Seal rings (Black)
- Seal rings (Brown)
Install two new oil seals to the oil seal retainer in proper position using ST.
ST 499247300 INSTALLER
Scheme 485
- Oil seal
- Oil seal retainer
Install a new O-ring to the oil seal retainer using vaseline. Install the seal to oil pump housing bore.
Scheme 486
- O-ring
Install the oil seal and secure it using three bolts being careful not to damage oil seal lip.
Tightening torque
7 Nm (0.7 kgf-m, 5.1 ft-lb)
Scheme 487
- Oil seal retainer
- Drive pinion shaft
SIDE RETAINER
Note. After adjusting the drive pinion backlash and tooth contact, remove and install the oil seal and O-ring.
Remove O-ring.
Scheme 488
Remove oil seal.
Scheme 489
Take out either split pin, remove claw.
ST 32005071 PULLER ASSY
Scheme 490
- Claw
- Split pin
- Pin
Securely attach two claws to outer race, set ST to side retainer.
ST 32005071 PULLER ASSY
Scheme 491
- Shaft
- Claw
Return removed claw to the original position, and install pin and split pin.
Hold the shaft of ST to avoid removing from side retainer, and then remove the bearing outer race.
ST 32005071 PULLER ASSY
Note. Replace bearing inner and outer races as a single unit.
Scheme 492
- Shaft
- Side retainer
Install bearing outer race to side retainer.
Install a new oil seal using the ST and hammer.
ST 32005024 DIFFERENTIAL SIDE OIL SEAL INSTALLER
Scheme 493
Apply gear oil to new O-ring and install it.
Scheme 494
HIGH CLUTCH, REVERSE CLUTCH
Remove the snap ring, and take out the retaining plate, drive plates, driven plates.
Scheme 495
- Snap ring
Remove snap ring, and take out the retaining plate, drive plates and driven plates.
Scheme 496
- Snap ring
Using ST1 and ST2, remove snap ring.
ST1 32005075 COMPRESSOR
ST2 32005112 SEAT
Scheme 497
- Snap ring
Take out clutch cover, spring retainer, high clutch piston and reverse clutch piston.
Scheme 498
- Reverse clutch piston
- Cover
- Return spring
Remove seal rings and lip seal from high clutch piston and reverse clutch piston.
Scheme 499
- High clutch piston
- Reverse clutch piston
PLANETARY GEAR, LOW CLUTCH
Remove snap ring from the low clutch drum.
Scheme 500
- Snap ring
- Low clutch drum
Take out front planetary carrier.
Scheme 501
- Front planetary carrier
- Low clutch drum
Take out rear sun gear.
Scheme 502
- Rear sun gear
- Rear planetary carrier
Take out rear planetary carrier, washer and thrust needle bearing.
Scheme 503
- Rear planetary carrier
- Low clutch drum
Take out rear internal gear.
Scheme 504
- Rear internal gear
- Low clutch drum
Remove the snap ring from the low clutch drum.
Scheme 505
- Snap ring
- Low clutch drum
Compress the spring retainer, and remove the snap ring from the low clutch drum, by using ST1 and ST2.
ST1 32005112 SEAT
ST2 32005075 COMPRESSOR
Scheme 506
- Snap ring
- Low clutch drum
Remove one-way clutch.
Install the one-way clutch inner race to the low clutch drum, and apply compressed air to remove the low clutch piston.
Scheme 507
- Apply compressed air
- One-way clutch inner race
Remove the one-way clutch inner race.
Remove the one-way clutch after taking out the snap ring.
Scheme 508
- Snap ring
- Plate
- One-way clutch
Remove the needle bearing after taking out the snap ring.
Scheme 509
- Needle bearing
- Snap ring
2-4 BRAKE
Separate 2-4 brake piston and piston retainer.
Scheme 510
- 2-4 brake piston
- 2-4 brake piston retainer
Remove the D-ring from 2-4 brake piston.
ONE-WAY CLUTCH OUTER RACE
Remove seal rings.
Scheme 511
- One way clutch inner race
- Seal rings
Using ST, remove needle bearing.
ST 32005071 PULLER ASSY
ONE-WAY CLUTCH INNER RACE
Remove the one-way clutch after taking out the snap ring.
Scheme 512
- Snap ring
- Plate
- One-way clutch
Remove the needle bearing after taking out the snap ring.
Scheme 513
- Needle bearing
- Snap ring
Install seal rings and lip seal to high clutch piston and reverse clutch piston.
Install high clutch piston to reverse clutch piston.
Scheme 514
- High clutch piston
- Reverse clutch piston
Install reverse clutch to high clutch drum.
Align the groove on the reverse clutch piston with the groove on the high clutch drum during installation.
Scheme 515
- Reverse clutch piston
- High clutch drum
Install spring retainer to high clutch piston.
Scheme 516
- Return spring
- High clutch drum
Install ST to high clutch piston.
ST 32005102 HIGH CLUTCH PISTON GUIDE
Scheme 517
Avoid folding the high clutch piston seal, when installing the cover to high clutch piston.
Using ST1 and ST2, install snap ring.
ST1 32005075 COMPRESSOR
ST2 32005112 SEAT
ST3 32005102 HIGH CLUTCH PISTON GUIDE
Scheme 518
Selection of high clutch retaining plate (Saab 9-2X 2.0T Aero)
Install the thickest driven plate to piston side, and then install the driven plate, drive plate, retaining plate to high clutch drum.
Scheme 519
Install snap ring to high clutch drum.
Apply compressed air intermittently to check for operation.
Scheme 520
Measure the clearance between the retaining plate and snap ring. (High clutch) At this time, do not press down retaining plate.
Initial standard
0.8 - 1.1 mm (0.031 - 0.043 in)
Limit thickness
1.5 mm (0.059 in)
Scheme 521
- Thickness gauge
If specified tolerance limits are exceeded, select a suitable high clutch retaining plate. If it exceeds the service limit, replace the drive plate with a new one and adjust it within the specification.
| High clutch retaining plate | |
|---|---|
| Part No. | Thickness mm (in) |
| 32006504 | 4.7 (0.185) |
| 32006505 | 4.8 (0.189) |
| 32006506 | 4.9 (0.193) |
| 32006507 | 5.0 (0.197) |
| 32006500 | 5.1 (0.201) |
| 32006501 | 5.2 (0.205) |
| 32006502 | 5.3 (0.209) |
| 32006503 | 5.4 (0.213) |
THICKNESS REFERENCE
Selection of high clutch retaining plate (Saab 9-2X 2.5i Linear)
Place the dish plate, driven plate, drive plate and retaining plate neatly in this order on surface table.
Set the micro gauge to clutch, and read its scale.
Note. The value, which is read in the gauge at this time, is zero point.
Scale and record the weight "Z" of a flat board which will be put on plates.
Note. Use a stiff flat board which does not bend against load. Use a flat board of its weight less than 250 N (25.5 kgf, 56.2 lb).
Put the flat board on retaining plate.
Scheme 522
Using the following formula, calculate "N" indicated on the push/pull gauge.
N = 250 N (25.5 kgf, 56.2 lb) - Z
N: Value indicated on push/pull gauge
250 N (25.5 kgf, 56.2 lb): Load applied to clutch plate
Z: Flat board weight
Press the center of retaining plate applying force of N with push/pull gauge, and then measure and record the height A. Make more than three measurements at even distance and take the average value.
Note. If three points, measure the height every 120°. If four points, measure the height every 90°.
Scheme 523
- Driven plate
- Drive plate
- Retaining plate
Install the thickest driven plate to piston side, and then install the driven plate, drive plate, retaining plate to high clutch drum.
Scheme 524
Install the snap ring to high clutch drum.
Apply compressed air intermittently to check for operation.
Scheme 525
Measure and record the clearance B between the retaining plate and snap ring. (High clutch)
At this time, do not press down the retaining plate.
Scheme 526
- Thickness gauge
Piston stroke calculation
Select the retaining plate within the specification by calculating with A and B dimensions which have been recorded before. If the calculated value exceeds the usage limit, replace the drive plate with a new one and adjust it within the specitication.
T = A + B
T: Piston stroke
A: Collapse amount of drive plate
B: Clearance between retaining plate and snap ring
Initial standard
2.0 - 2.3 mm (0.079 - 0.091 in)
Limit thickness
2.6 mm (0.102 in)
| High clutch retaining plate | |
|---|---|
| Part number | Thickness mm (in) |
| 32006500 | 5.1 (0.201) |
| 32006501 | 5.2 (0.205) |
| 32006502 | 5.3 (0.209) |
| 32006503 | 5.4 (0.213) |
| 32006504 | 5.5 (0.217) |
| 32006505 | 5.6 (0.220) |
| 32006506 | 5.7 (0.224) |
| 32006507 | 5.8 (0.228) |
THICKNESS REFERENCE
Selection of reverse clutch retaining plate (Saab 9-2X 2.0T Aero)
Install driven plate, drive plate, retaining plate and snap ring.
Scheme 527
Apply compressed air intermittently to check for operation.
Scheme 528
Measure the clearance between the retaining plate and snap ring. (Reverse clutch) At this time, do not press down retaining plate.
Initial standard
0.5 - 0.8 mm (0.020 - 0.031 in)
Limit thickness
1.2 mm (0.047 in)
Scheme 529
- Thickness gauge
If specified tolerance limits are exceeded, select a suitable high clutch retaining plate.
If it exceeds the service limit, replace the drive plate with a new one and adjust it within the specification.
| Reverse clutch retaining plate | |
|---|---|
| Part No. | Thickness mm (in) |
| 32006513 | 4.0 (0.157) |
| 32006514 | 4.2 (0.165) |
| 32006515 | 4.4 (0.173) |
| 32006516 | 4.6 (0.181) |
| 32006517 | 4.8 (0.189) |
| 32006518 | 5.0 (0.197) |
| 32006519 | 5.2 (0.205) |
| 32006520 | 5.4 (0.213) |
THICKNESS REFERENCE
Selection of reverse clutch retaining plate (Saab 9-2X 2.5i Linear)
Place the dish plate, driven plate, drive plate and retaining plate neatly in this order on surface table.
Set the micro gauge to clutch, and read its scale.
Note. The value, which is read in the gauge at this time, is zero point.
Scale and record the weight "Z" of a flat board which will be put on plates.
Note. Use a stiff flat board which does not bend against load. Use a flat board of its weight less than 150 N (15.3 kgf, 33.7 lb).
Put the flat board on retaining plate.
Scheme 530
Using the following formula, calculate "N" indicated on the push/pull gauge.
N = 150 N (15.3 kgf, 33.7 lb) - Z
N: Value indicated on push/pull gauge
150 N (15.3 kgf, 33.7 lb): Load applied to clutch plate
Z: Flat board weight
Press the center of retaining plate applying force of N with push/pull gauge, and then measure and record the height A. Make more than three measurements at even distance and take the average value.
Note. If three points, measure the height every 120°. If four points, measure the height every 90°.
Scheme 531
- Driven plate
- Drive plate
- Retaining plate
Install the driven plate, drive plate, retaining plate and snap ring.
Scheme 532
Apply compressed air intermittently to check for operation.
Scheme 533
Measure and record the clearance B between the retaining plate and snap ring. (Reverse clutch)
At this time, do not press down the retaining plate.
Scheme 534
- Thickness gauge
Piston stroke calculation
Select the retaining plate within the specification by calculating with A and B dimensions which have been recorded before. If the calculated value exceeds the usage limit, replace the drive plate with a new one and adjust it within the specification.
T = A + B
T: Piston stroke
A: Collapse amount of drive plate
B: Clearance between retaining plate and snap ring
Initial standard
1.1 - 1.4 mm (0.043 - 0.055 in)
Limit thickness
1.6 mm (0.063 in)
| Reverse clutch retaining plate | |
|---|---|
| Part number | Thickness mm (in) |
| 32006513 | 4.0 (0.157) |
| 32006514 | 4.2 (0.165) |
| 32006515 | 4.4 (0.173) |
| 32006516 | 4.6 (0.181) |
| 32006517 | 4.8 (0.189) |
| 32006518 | 5.0 (0.197) |
| 32006519 | 5.2 (0.205) |
| 32006520 | 5.4 (0.213) |
THICKNESS REFERENCE
Install D-ring to low clutch piston.
Fit the low clutch piston to the low clutch drum.
Scheme 535
- Low clutch piston
- Low clutch drum
Install spring retainer to low clutch piston.
Scheme 536
- Spring retainer
- Low clutch drum
Install ST to low clutch drum.
ST 32005103 LOW CLUTCH PISTON GUIDE
Scheme 537
Set the cover on the piston with a press using ST1 and ST2, and attach the snap ring. At this time, be careful not to fold cover seal during installation.
ST1 32005112 SEAT
ST2 32005075 COMPRESSOR
ST3 32005103 LOW CLUTCH PISTON GUIDE
Scheme 538
Install the dish plate, driven plates, drive plates, and retaining plate, and secure with the snap ring.
Scheme 539
- Snap ring
- Low clutch drum
- Dish plate
- Low clutch piston side
Check the low clutch for operation.
Remove one-way clutch.
Set the one-way clutch inner race, and apply compressed air for checking.
Scheme 540
- Apply compressed air
- Low clutch drum
Checking low clutch clearance.
Place the same thickness of shim on both sides to prevent retaining plate from tilting.
Inspect clearance between retaining plate and operation of the low clutch.
Initial standard
0.7 - 1.1 mm (0.028 - 0.043 in)
Limit thickness
1.6 mm (0.063 in)
Scheme 541
- Thickness gauge
- Low clutch drum
If the clearance is out of the specified range, select a proper retaining plate so that the standard clearance can be obtained.
If it exceeds the service limit, replace the drive plate with a new one and adjust it to the specification.
| Available retaining plate | |
|---|---|
| Part No. | Thickness mm (in) |
| 32006508 | 3.8 (0.150) |
| 32006509 | 4.0 (0.157) |
| 32006510 | 4.2 (0.165) |
| 32006511 | 4.4 (0.173) |
| 32006512 | 4.6 (0.181) |
THICKNESS REFERENCE
Install washer to rear internal gear.
Scheme 542
- Rear internal gear
- Washer
Install rear internal gear.
Scheme 543
- Rear internal gear
- Low clutch drum
Install thrust needle bearing in the correct direction.
Scheme 544
- Thrust needle bearing
- Low clutch drum
Install the washer by aligning protrusion of washer and hole of rear planetary carrier.
Scheme 545
- Washer
- Rear planetary carrier
Install rear planetary carrier to low clutch drum.
Scheme 546
- Rear planetary carrier
- Low clutch drum
Install thrust needle bearing in the correct direction.
Scheme 547
Install the rear sun gear in proper direction.
Scheme 548
- Rear sun gear
- Rear planetary carrier
Install the thrust needle bearing in proper direction.
Scheme 549
- Thrust needle bearing
- Front planetary carrier
- Rear sun gear side
- Front planetary carrier side
Install front planetary carrier to low clutch drum.
Scheme 550
- Front planetary carrier
- Low clutch drum
Install snap ring to low clutch drum.
Scheme 551
- Snap ring
- Front planetary carrier
Install the needle bearing, and secure with the snap ring.
Scheme 552
- Needle bearing
- Snap ring
Install the one-way clutch, one-way clutch inner race and plate, and secure with the snap ring.
Set the inner race. Make sure that the clutch is locked in the clockwise direction and free in the counterclockwise direction.
Scheme 553
- Locked
- Free
Apply ATF to new D-ring, and install it to 2-4 brake piston.
Install 2-4 brake piston to 2 -4 brake piston retainer.
Scheme 554
- 2-4 brake piston
- 2-4 brake piston retainer
Using a press and ST, install the needle bearing to the inner race.
ST 32005065 INSTALLER
Scheme 555
Apply vaseline to the groove of the inner race and to the seal ring.
Install two seal rings to one-way clutch inner race.
Scheme 556
- One way clutch inner race
- Seal rings
Install the needle bearing, and secure with the snap ring.
Scheme 557
- Needle bearing
- Snap ring
Install the one-way clutch, one-way clutch inner race and plate, and secure with the snap ring.
Set the inner race. Make sure that the clutch is locked in the clockwise direction and free in the counterclockwise direction.
Scheme 558
- Locked
- Free
HIGH CLUTCH AND REVERSE CLUTCH
Inspect the following items.
- Drive plate facing for wear and damage
- Discoloration of driven plate (Burnt color)
- Snap ring for wear, return spring for setting and breakage, and snap ring retainer for deformation
- Lip seal and D-ring for damage
- Piston and drum check ball for operation
- Adjust total end play.
PLANETARY GEAR AND LOW CLUTCH
Inspect the following items.
- Drive plate facing for wear and damage
- Discoloration of driven plate (Burnt color)
- Snap ring for wear, return spring for breakage or setting, and spring retainer for deformation
- Lip seal and D-ring for damage
- Piston check ball for operation
- Measure the total end play and adjust to within specifications.
Inspect the following items.
- Drive plate facing for wear and damage
- Discoloration of driven plate (Burnt color)
- Snap ring for wear and spring retainer for deformation
- Lip seal and D-ring for damage
- Measure the total end play and adjust to within specifications.
ONE-WAY CLUTCH
- Make sure the snap ring is not worn and the seal rings are not damaged.
- Measure the total end play and adjust to within specifications.
LOW & REVERSE BRAKE
Check for the following.
- Drive plate facing for wear or damage
- Discoloration of driven plate (Burnt color)
- Snap ring for wear and spring retainer for deformation