Contents Wiring diagrams Section: Mechanical All sections

Complete Engine (Coupe): Other Smart Fortwo II

Mechanical 42 illustrations ~2165 words

Notes for evaluation of a cylinder barrel - AH01.40-P-0001-03SM

Engine 132.9, 660.9 in Model 451.3/4

Engine 160.9 in model 450.3/4, 452.3/4

If condition of cylinder barrels cannot be assessed with sufficient certainty by means of visual inspection using an inspection light then the cylinder head must be removed.

The following information should be helpful in assessing the cylinder barrel and in making a correct decision concerning the condition and further use of a crankcase.

The following illustrated damage profiles are only an excerpt of possible forms of damage to the cylinder barrel. The surface quality of the piston and piston ring must always be taken into account in diagnosing the type of damage.

Normal condition

Matt gray surface, honing pattern visible, dry cylinder barrel, without oil residues, without polished places or reflective smooth areas. The cylinder barrels must not have any scorch streaks. Individual slight scores are not critical.

The honing pattern is more or less clearly recognizable over the cylinder barrel. The honing pattern may be partially worn away at the reversal point of the first piston ring.

The crankcase can be reused

Scheme 49

Scheme 49: Notes for evaluation of a cylinder barrel - AH01.40-P-0001-03SM

Scheme 50

Scheme 50

Carbon deposits on the cylinder barrel

Check top land unit of crankcase for carbon deposits (arrow).

In the case of carbon deposits (arrow) on the top land unit: clean top land unit and crankcase

Scheme 51

Scheme 51

Individual continuous traces of scratches or score marks

Check area of contact surface in crankcase for traces of scratches (arrows).

The crankcase can be reused if there are light traces of scratches (arrows) or score marks on it

Scheme 52

Scheme 52

Pressure gloss marks, smooth spots

Check at individual blank locations (arrow) e.g. in the middle of the cylinder barrel or an all-round impression on the piston ring reversal point above and below.

The crankcase be used again if there are isolated blank areas (arrow)

Scheme 53

Scheme 53

Piston seizure or roughened streaks, signs of seizure

The cylinder barrel is usually roughened over the whole length. Material deposits and perceptible seizure marks on cylinder barrel and also on piston skirt.

The crankcase is unusable and must be replaced

Scheme 54

Scheme 54

Notes on sealant path for timing case cover - AH01.40-P-1000-01MCC

Model 451.3/4 with engine 132.9

Application of sealant to timing case cover

The sealing surface on the timing case cover must be absolutely clean and grease-free. The sealant muss must be applied in the form of a bead with a height and width of about 2.0 0.5 mm along the line shown with a gap of about 3 mm to the inner edge of the timing case cover.

In crossover areas (arrows) of the cylinder crankcase to the cylinder head two additional beads of sealant must be applied with a length of 8 mm with the same height and width.

The timing case cover must be installed within 10 minutes. The applied sealant must not be spread. Use only the sealant listed in the Repair Products.

Scheme 55

Scheme 55: Notes on sealant path for timing case cover - AH01.40-P-1000-01MCC

Notes on sealant path for oil pan - AH01.45-P-0001-01MCC

Model 451.3/4 with engine 132.9

The sealing surface must be cleaned. The sealant must only be applied to the specified surface in the form of a bead and a height and width of 2.5 mm ±0.5 mm.

The sealant bead must not be spread. Only the approved sealant may be used

The oil pan must be fitted within 10 minutes.

Scheme 56

Scheme 56

Release and position rear drive module - AR01.00-P-3050MCU

ENGINE 132.910 in MODEL 451.3 /4

Scheme 57

Scheme 57: Release and position rear drive module - AR01.00-P-3050MCU

Scheme 58

Scheme 58

Shown on vehicles up to production date 2.6.08 with code (I01) Plus air conditioning

28.3.08Repair method revisedSteps 8, 9, 11 and 13

MODIFICATION NOTES

Remove/install 1 Remove interior flap above engine AR88.40-P-1100-03MCC 2 Unhook tank vent valve (Y58) on holder (1) 3 Remove air filter housing AR09.10-P-1150MCU 4 Unhook thrust bearing (2) for park pawl cable (3) on transmission 5 Remove the rear wheels AR40.10-P-1100MCU 6 Remove expansion clip (4) on fender liner (5) of left and right rear fender 7 Remove rear underbody paneling Rechargeable drill / screwdriver 8 Detach diagonal struts For model 451.4 with code (I01) Air Conditioning Plus AR61.10-P-5138-02MCU *BA61.25-P-1002-01B 9 Remove bracket for the diagonal struts For model 451.4 with code (I01) Air Conditioning Plus AR61.10-P-5138-01MCC *BA61.25-P-1003-01B 10 Remove bulkhead wall On model 451.4 AR61.25-P-6600MCU 11 Lower fuel tank On vehicles with code (I01) Air conditioning Plus Installation: Note routing of refrigerant lines (14). There must have a minimum distance of about 5 mm to the body, fuel tank or other components, otherwise noises or damage may be caused by impacts or chafing. AR47.10-P-4100-03MCU *BA47.10-P-1001-01F Transmission jack see scheme 21 12 Unscrew plastic nut (6) and remove folding clamp (7) from screw bolt 13 Unclip refrigerant lines (14) from bracket (15) and remove bracket (15) For vehicles with code (I01) Air Conditioning Plus, for which the holder (15) is still installed. Installation: The bracket (15) may no longer be installed. 14 Unhook ground line (8) from holder (9) 15 Remove rear apron AR88.30-P-0502MCC Lower, position 16 Position major assembly lifting table with universal main assembly mount and fix in place with the mount on the engine AR01.10-P-2400-06MCU Major assembly lifting platform and universal main assembly mount see scheme 22 17 Replace bolts (10) by drain screws (11) and bolts (12) by drain screws (13) Observe installation location of bolts (10, 12). Position: Screw in bolts (10, 12) all the way and then tighten. *BA35.10-P-1001-01F see scheme 20 18 Lower rear-wheel drive module carefully When lowering, check for unobstructed movement of electrical lines and hoses in order to avoid causing any damage. For vehicles with code (I01) Air Conditioning Plus, ensure that the refrigerant lines (14) are not bent since these must be replaced otherwise. Positioning: For vehicles with code (I01) Air Conditioning Plus, ensure that the refrigerant lines (14) have unobstructed movement relative to each other and are not damaged due to impacts, chafing, bending or crushing. Position: Ensure that torque strut is correctly introduced into the sleeve. 19 Remove mount on engine and main assembly lifting table with universal main assembly mount AR01.10-P-2400-06MCU see scheme 22 20 Install in the reverse order

Scheme 59

Scheme 59

Scheme 60

Scheme 60
NumberDesignationModel 451.3/4
BA35.10-P-1001-01FBolt, frame-type integral support to bodyNm125

REAR AXLE CARRIER

NumberDesignationModel 451.3/4
BA47.10-P-1001-01FBolt, fuel tank to bodyNm13

FUEL TANK

NumberDesignationModel 451.4 except 451.491
BA61.25-P-1002-01BBolt, diagonal strut to underbodyNm65
BA61.25-P-1003-01BBolt, console to underbodyNm26

UNDERBODY FRAME

Scheme 61

Scheme 61

Scheme 62

Scheme 62

Scheme 63

Scheme 63

Notes on thread repairs - AH00.00-P-0008-01MCC

Model 451.3/4

Thread repairs at body

Thread repairs of frame-type integral support mountings are to be carried out exclusively with Time Sert M12 x 1.5 threaded inserts (1).

Thread repairs using screw thread inserts (e.g. Heli Coil, Kerb Konus or similar) are not approved.

Scheme 64

Scheme 64: Notes on thread repairs - AH00.00-P-0008-01MCC

Measure cylinder bores - AR01.40-P-9202MCC

ENGINES 132.9 in MODEL 451.3 /4

Scheme 65

Scheme 65: Measure cylinder bores - AR01.40-P-9202MCC

Removing 1 Remove pistons AR03.10-P-7021MCC 2 Clean cylinder bores for the crankcase Checking 3 Measure cylinder bore at the measuring points (1, 2, 3) in a longitudinal direction (A) and transverse direction (B) Replace crankcase if the wear or damage is too high. *BE01.40-P-1001-01P Install 4 Install pistons AR03.10-P-7021MCC

NumberDesignationEngine 132.910/930
BE01.40-P-1001-01PDia. of cylinder boreStandard sizeMm72.010 to 72.025
Out-of-roundness (in a new condition)Mm0.01
Wear limit in longitudinal and transverse directionMm0.15

TEST SPECIFICATIONS FOR CYLINDER BORE

Crankcase ventilation, cylinder head cover - BA01.20-P-1000-01I

Engine 132, 160

NumberDesignationEngine 132.9Engine 160.910
BA01.20-P-1001-01IBolt, cylinder head cover to cylinder headInitial torqueNm1012
Continued torqueNm109.5
BA01.20-P-1002-01IBolt, cylinder head cover to cylinder headNm10
BA01.20-P-1003-01IBolt, partial load bleed plate to crankcaseNm10

CRANKCASE VENTILATION, CYLINDER HEAD COVER

NumberDesignationEngine 160.920Engine 160.921
BA01.20-P-1001-01IBolt, cylinder head cover to cylinder headInitial torqueNm1212
Continued torqueNm9.59.5
BA01.20-P-1002-01IBolt, cylinder head cover to cylinder headNm
BA01.20-P-1003-01IBolt, partial load bleed plate to crankcaseNm

CRANKCASE VENTILATION, CYLINDER HEAD COVER

NumberDesignationEngine 160.922Engine 160.923
BA01.20-P-1001-01IBolt, cylinder head cover to cylinder headInitial torqueNm1212
Continued torqueNm9.59.5
BA01.20-P-1002-01IBolt, cylinder head cover to cylinder headNm
BA01.20-P-1003-01IBolt, partial load bleed plate to crankcaseNm

CRANKCASE VENTILATION, CYLINDER HEAD COVER

Cylinder head - BA01.30-P-1000-01K

Engine 132, 160

NumberDesignationEngine 132.9Engine 160.910Engine 160.920Engine 160.921Engine 160.922
BA01.30-P-1001-01KBolt, cylinder head to crankcaseStage 1Nm2521212121
Stage 2Angle°9090909090
Stage 3Angle°9090909090
Stage 4Angle°10101010
BA01.30-P-1002-01KBolt, cylinder head to timing case coverNm272727

CYLINDER HEAD

NumberDesignationEngine 160.923
BA01.30-P-1001-01KBolt, cylinder head to crankcaseStage 1Nm21
Stage 2Angle°90
Stage 3Angle°90
Stage 4Angle°10
BA01.30-P-1002-01KBolt, cylinder head to timing case coverNm27

CYLINDER HEAD

Crankcase, timing case cover, end cover - BA01.40-P-1000-01M

Engine 132, 160

NumberDesignationEngine 132.9Engine 160.910
BA01.40-P-1001-01MCoolant drain plug to crankcaseNm12
BA01.40-P-1002-01MBolt, timing case cover to crankcaseInitial torqueNm12
Continued torqueNm9,5
BA01.40-P-1003-01MScrew plug, oil duct to crankcaseNm30
BA01.40-P-1004-01MCylinder head to timing caseNm27
BA01.40-P-1005-01MBolt, crankcase bottom section8 mmStage 1Nm
Stage 2Angle°
6 mmNm
BA01.40-P-1006-01MBolt connecting end cover to radial shaft sealing ring to crankcaseNm10
BA01.40-P-1007-01MBolt, timing case cover to crankcase/cylinder headM6Nm10
M8Nm23
BA01.40-P-1008-01MScrew plug at timing case coverNm50

CRANKCASE, TIMING CASE COVER, END COVER

NumberDesignationEngine 160.920Engine 160.921
BA01.40-P-1001-01MCoolant drain plug to crankcaseNm1212
BA01.40-P-1002-01MBolt, timing case cover to crankcaseInitial torqueNm1212
Continued torqueNm9,59,5
BA01.40-P-1003-01MScrew plug, oil duct to crankcaseNm3030
BA01.40-P-1004-01MCylinder head to timing caseNm2727
BA01.40-P-1005-01MBolt, crankcase bottom section8 mmStage 1Nm2121
Stage 2Angle°9090
6 mmNm9,59,5
BA01.40-P-1006-01MBolt connecting end cover to radial shaft sealing ring to crankcaseNm
BA01.40-P-1007-01MBolt, timing case cover to crankcase/cylinder headM6Nm
M8Nm
BA01.40-P-1008-01MScrew plug at timing case coverNm

CRANKCASE, TIMING CASE COVER, END COVER

NumberDesignationEngine 160.922Engine 160.923
BA01.40-P-1001-01MCoolant drain plug to crankcaseNm1212
BA01.40-P-1002-01MBolt, timing case cover to crankcaseInitial torqueNm1212
Continued torqueNm9,59,5
BA01.40-P-1003-01MScrew plug, oil duct to crankcaseNm3030
BA01.40-P-1004-01MCylinder head to timing caseNm2727
BA01.40-P-1005-01MBolt, crankcase bottom section8 mmStage 1Nm2121
Stage 2Angle°9090
6 mmNm9,59,5
BA01.40-P-1006-01MBolt connecting end cover to radial shaft sealing ring to crankcaseNm
BA01.40-P-1007-01MBolt, timing case cover to crankcase/cylinder headM6Nm
M8Nm
BA01.40-P-1008-01MScrew plug at timing case coverNm

CRANKCASE, TIMING CASE COVER, END COVER

Oil pan - BA01.45-P-1000-01J

Engine 132, 160

29.8.05Bolt connecting oil dipstick guide tube to crankcase, retightening torqueEngine 160.921
Bolt connecting oil dipstick guide tube to crankcase, retightening torqueEngine 160.922
Bolt connecting oil dipstick guide tube to crankcase, retightening torqueEngine 160.923

MODIFICATION NOTES

NumberDesignationEngine 132.9Engine 160.910Engine 160.920
BA01.45-P-1001-01JBolt, oil pan to crankcase and timing case coverInitial torqueNm101212
Continued torqueNm1099
BA01.45-P-1002-01JBolt, dipstick guide tube to crankcaseInitial torqueNm1212
Continued torqueNm99
BA01.45-P-1003-01JOil drain screw to oil panNm65

OIL PAN

NumberDesignationEngine 160.921Engine 160.922Engine 160.923
BA01.45-P-1001-01JBolt, oil pan to crankcase and timing case coverInitial torqueNm121212
Continued torqueNm999
BA01.45-P-1002-01JBolt, dipstick guide tube to crankcaseInitial torqueNm121212
Continued torqueNm999
BA01.45-P-1003-01JOil drain screw to oil panNm

OIL PAN

Compression pressure - BE01.00-P-1000-01G

Engine 122, 132, 134, 135, 639, 660

NumberDesignationEngine 122Engine 132.910Engine 132.930Engine 134
BE01.00-P-1001-01GCompression pressure new valueBar12.1151413.2
BE01.00-P-1002-01GCompression pressure wear limit or limit valueBarApprox.8.3Approx.11Approx.10Approx.9
BE01.00-P-1003-01GCompression pressure: permissible difference between individual cylindersBar< or =0.98< or =0.98

CHECK VALUES FOR COMPRESSION PRESSURE

NumberDesignationEngine 135.930Engine 135.950Engine 639Engine 660.940 =18.5
BE01.00-P-1001-01GCompression pressure new valueBar14.315.51818.5
BE01.00-P-1002-01GCompression pressure wear limit or limit valueBarApprox.10Approx.11Approx.10.5
BE01.00-P-1003-01GCompression pressure: permissible difference between individual cylindersBar< or =0.98< or =0.98< or =2.5

CHECK VALUES FOR COMPRESSION PRESSURE

NumberDesignationEngine 660.950 =19Engine 660.951
BE01.00-P-1001-01GCompression pressure new valueBar28
BE01.00-P-1002-01GCompression pressure wear limit or limit valueBar1818
BE01.00-P-1003-01GCompression pressure: permissible difference between individual cylindersBar33

CHECK VALUES FOR COMPRESSION PRESSURE

Cylinder leaktightness - BE01.00-P-1000-02Z

All engines

NumberDesignationAll engines
BE01.00-P-1001-02ZCylinder leaktightness permissible loss total indication%< or =25
BE01.00-P-1002-02ZCylinder leaktightness permissible losses at valves and cylinder head gasket%< or =10
BE01.00-P-1003-02ZCylinder leaktightness permissible losses at pistons and piston rings%< or =20

CYLINDER LEAKTIGHTNESS

Mechanical engine components, function - GF01.10-P-0001MCU

ENGINES 132.9 in MODEL 451.3 /4

The three-cylinder engine was newly developed from scratch. It is raked to the rear by 45° and installed transversely in front of the rear axle. The engine is characterized by a weight-conscious full aluminum construction from the oil pan to the cylinder head cover. The crankcases are equipped with gray cast iron bushes for the cylinder barrel.

Four valves per cylinder control the gas exchange in the cylinder heads. These are controlled by intake and exhaust camshafts which are driven via a maintenance free timing chain by the crankshaft. Cup tappets serve as transmission elements for cam contours in the valve movement.

It was possible to dispense with a balance shaft for the three-cylinder typical vibrations (free mass moment) because of the low moved masses.

Significant reduction in the tendency to knock was also achieved through optimization of combustion chambers.

The following functions were realized

  1. Camshaft adjustment
  2. Air intake
  3. Belt drive
  4. Engine lubrication
  5. Engine cooling
Camshaft adjustment, functionGF07.10-P-1016MCC
Air intake, functionGF09.00-P-3000MCC
Belt drive functionGF13.21-P-1000MCU
Engine lubrication functionGF18.00-P-1100MCU
Engine cooling functionGF20.00-P-1000MCU

639 589 00 61 00 Engine lifting device - WS01.00-N-3106C

FG 01/33/Set C

ENGINE 112, 271, 272, 642, 646, 651, 132

Use

Engine lifting device for lifting engine.

Scheme 66

Scheme 66: 639 589 00 61 00 Engine lifting device - WS01.00-N-3106C

Scheme 67

Scheme 67

Scheme 68

Scheme 68

Scheme 69

Scheme 69

Scheme 70

Scheme 70

001 589 76 21 00 Compression tester - WS01.00-P-0004A

FG 01/13/Set A

ENGINE all

Part001 589 76 21 13 Diagram chartsFG 01/Set AWS01.00-P-0004-01A
Part001 589 76 21 21 Graph sheetsFG 01/Set AWS01.00-P-0004-02A
Part001 589 76 21 23 ConnectorsFG 01/Set AWS01.00-P-0004-03A

Use

Compression recorder complete for gasoline engines 3.5 - 17.5 bar and diesel engines 10 - 40 bar

Note. Connectors M22 x 1.5 mm/R1/4" for injection nozzle hole, see 602 589 00 63 00, 604 589 00 63 00

Scheme 71

Scheme 71

Scheme 72

Scheme 72

Scheme 73

Scheme 73

450 589 00 10 00 Socket wrench - WS01.00-P-0070B

FG 01/Set B

MODEL 450, 451, 452

Use

Socket wrench for tightening the cylinder head bolts.

Note. Internal Torx T 70 Smart No. 0005084.

Scheme 74

Scheme 74

450 589 05 21 00 Compression tester set - WS01.00-P-0072A

FG 01/Set A

ENGINE 122, 132, 134, 135, 160, 639, 660

Single part450 589 05 21 06 Screw pieceFG01/Set AWS01.00-P-0072-06A

Use

Compression tester set for testing the compression pressure, mechanical leaktightness of the pistons, cylinders, valves, head gasket.

Note. Compression tester set, smart no.: 000 5152 V001 0000 00.

Scheme 75

Scheme 75

450 589 07 21 00 Pressure pump - WS01.00-P-0074B

FG 01/09/20/Set B

MODEL 450, 452, 454

MODEL 451 with ENGINE 132, 660.9, 780.009

Separate part450 589 07 21 07 AdapterFG01/20/Set BWS01.00-P-0074-07B

Use

Pressure pump for testing pressure/vacuum values at drive.

Note. Pressure pump with fine adjustment, smart no. 0005166.

Scheme 76

Scheme 76

450 589 01 91 00 Adaptation - WS01.00-P-0078A

FG 01/Set A

MODEL 450, 451, 452, 454

Use

Adaptation for testing the compression pressure on gasoline engines. For engines M 160, M132, M134, M135.

Note. For engines M 160/1 and 454, the screw piece Q0005159V001000000 / W 450 589 05 21 06 is required.

Scheme 77

Scheme 77

450 589 03 91 00 Adapter - WS01.00-P-0081A

FG 01/Set A

ENGINE 122, 132, 160, 660

Use

Adapter for compression pressure tester for connecting a motor meter.

Note. Adapter for compression pressure tester Smart No. 0009377.

Scheme 78

Scheme 78

450 589 15 37 00 Pliers - WS42.00-P-0082B

FG 42/Set B

MODEL 450, 451, 452, 454

Use

Special pliers for assembling the low-pressure lines on ESP 8.0.

Scheme 79

Scheme 79

452 589 01 99 00 Repair tools for valves - WS01.00-P-0108C

FG 01/set C

MODEL 450, 452 with ENGINE 160

MODEL 454

MODEL 451 with ENGINE 132

Single part452 589 01 99 04 Assembly cartridgeFG01/Set CWS01.00-P-0108-04C
Single part452 589 01 99 09 DriftFG01/Set CWS01.00-P-0108-09C
Single part452 589 01 99 10 DriftFG01/Set CWS01.00-P-0108-10C
Single part452 589 01 99 15 Valve seat refacerFG01/Set CWS01.00-P-0108-15C
Single part452 589 01 99 16 Valve seat refacerFG01/Set CWS01.00-P-0108-16C
Single part452 589 01 99 17 Valve seat refacerFG01/Set CWS01.00-P-0108-17C
Single part452 589 01 99 18 Valve seat refacerFG01/Set CWS01.00-P-0108-18C
Single part452 589 01 99 19 Valve seat refacerFG01/Set CWS01.00-P-0108-19C
Single part452 589 01 99 20 Valve seat refacerFG01/Set CWS01.00-P-0108-20C
Single part452 589 01 99 21 T-handleFG01/Set CWS01.00-P-0108-21C
Single part452 589 01 99 22 GuideFG01/Set CWS01.00-P-0108-22C
Single part452 589 01 99 23 GuideFG01/Set CWS01.00-P-0108-23C
Single part452 589 01 99 24 StraightedgeFG01/Set CWS01.00-P-0108-24C
Single part452 589 01 99 26 Roll pinFG01/Set CWS01.00-P-0108-26C
Single part452 589 01 99 28 AdapterFG01/Set CWS01.00-P-0108-28C

Use

Valve repair tools: toolkit for removing and installing the valves and for valve machining.

Note. smart no.: 001 7001 V001 0000 00.

Scheme 80

Scheme 80

001 589 00 91 00 Set of protective caps - WS01.00-P-0110B

FG 01/Set B

ENGINE all

Use

Set of protective caps, set (5 pieces) of protective caps, D=25 mm, L=75 mm to close openings at engine during repair work.

Scheme 81

Scheme 81

001 589 01 91 00 Set of protective covers - WS01.00-P-0111B

FG 01/08/09/14/15/54/83/ Set B

ENGINES all

Use

Set of protective covers, set (5 pcs) protective covers, 40 mm dia., length 100 mm for closing of openings during repair work.

Scheme 82

Scheme 82

Scheme 83

Scheme 83

001 589 02 91 00 Set of protective caps - WS01.00-P-0112B

FG 01/Set B

ENGINE all

Use

Set of protective caps, set (5 pieces) of protective caps, D=60 mm, L=60 mm to close openings at engine during repair work.

Scheme 84

Scheme 84

003 589 03 37 00 Hose clamp pliers - WS01.00-P-0113B

FG 01/Set B

ENGINE all

Use

Pliers with reinforced Bowden cable and multiple lock for actuation of self-tensioning spring band and compact clamps in particular in areas which are difficult to access.

Scheme 85

Scheme 85

122 589 00 28 00 Blade - WS01.00-P-0138B

FG 01/Set B

ENGINE 122, 132, 134, 135, 660.950

Use

Blade to loosen oil pan gasket.

Scheme 86

Scheme 86

451 589 01 63 00 Adapter - WS01.00-P-0143B

FG 01/03/05/Set B

ENGINE 132

Use

Adapter for turning crankshaft for a removed belt pulley or timing case cover.

Scheme 87

Scheme 87

451 589 02 63 00 Retaining plates - WS01.00-P-0144B

FG 01/Set B

ENGINE 132

Use

Retaining plate for mounting engine in a removed condition.

Scheme 88

Scheme 88

451 589 01 62 00 Support braces - WS01.00-P-0145C

FG 01/03/Set C

MODEL 451

Use

Support brace for mounting various engine lifting devices.

Note. Only in combination with 240 589 00 61 00 or 639 589 00 61 00 or M30 use engine lifting device.

Scheme 89

Scheme 89

451 589 00 91 00 Adapter - WS01.00-P-0146B

FG 01/Set B

ENGINE 132

Use

Adapter for checking pressure loss at the gasoline engine.

Note. Use in combination with 450 589 17 21 00 pressure loss test.

Scheme 90

Scheme 90