Manual Transmission
Drive shaft bearings
Grooved outer ring ball bearing - No. 002 981 0625
- outer diameter - 72.0 mm
- inner diameter — 30.0 mm
- width - 19.0 mm
Drive shaft bearing
Grooved outer ring ball bearing - No. 002 981 0625
- outer diameter - 72.0 mm
- inner diameter — 30.0 mm
- width - 19.0 mm
Ball bearing with outer ring groove - No. 002 981 4125
- outer diameter - 72.0 mm
- inner diameter — 35.0 mm
- width - 17.0 mm
Needle cage - P/N 004 981 0410 or P/N 002 981 8110
- outer diameter — 30.0 mm
- inner diameter - 22.0 mm
- width - 15.0 mm
Intermediate shaft bearing
Grooved outer ring ball bearing - No. 001 981 2325
- outer diameter - 62.0 mm
- inner diameter — 25.0 mm
- width - 15.0 mm
Radial roller bearing - No. 005 412 600 206
- outer diameter - 62.0 mm
- inner diameter — 30.0 mm
- width - 16.0 mm
Ball bearing with outer ring groove - No. 001 981 3525
- outer diameter - 52.0 mm
- inner diameter — 20.0 mm
- width - 15.0 mm
1st and 2nd gear bearings
Needle cage - No. 000 981 8212 or No. 004 981 0810
- outer diameter - 47.0 mm
- inner diameter - 42.0 mm
- width - 28.2 mm
Gear bearing 3rd gear
Needle cage - Nos. 001 981 8610, 004 981 0710, 002 981 0010, 003 981 4010 or 003 981 1210
- outer diameter - 40.0 mm
- inner diameter — 35.0 mm
- width - 35.0 mm
Adjustment data
- Axial clearance between the ball bearing of the drive shaft and the front cover of the gearbox housing - 0.00 - 0.05 mm
- Axial clearance between the driven shaft ball bearing and the adjusting ring - 0.00 - 0.05 mm
- Axial clearance of the intermediate shaft, measured on the front cover of the gearbox housing - 0.07 - 0.15 mm
Diameters of working surfaces of shafts for oil seals
Drive shaft diameter:
- nominal - 29.900 - 29.848 mm
- repair - 29.700 mm
Drive shaft flange diameter:
- new - 40.000 - 39.340 mm
- repair - 39.340 mm
Runout check:
- Permissible runout of the drive and intermediate shafts - 0.02 mm
- Permissible end runout of the flange of the driven shaft - 0.10 mm
Lateral engagement clearance:
- Gears 1 and 2 gears - 0.10 - 0.16 mm
- Gears 3 gears and constant mesh - 0.06 - 0.12 mm
- Reverse gears - 0.10 - 0.20 mm
Synchronizers
Axial force when disengaging the synchronizer clutch - 7 - 1 kg
The width of the protrusion on the synchronizer ring 1-4 gears - 8.4 mm
Synchronizer ring cage length:
- 1 and 2 gears - 12.8 mm
- 3 and 4 gears - 11.2 mm
Clearance between the ends of the gear teeth and the synchronizer ring:
- nominal 1.2 mm
- repair 0.5 mm
Refueling tanks
- models 280 1.6 l
- models 350/450 1.8 l
Automatic transmission
Execution
- 280/280 SE, W4B 025, 4 speed gearbox
- 350 SE W3F 040, 3-speed gearbox
- 450 SE W3B 050, 3-speed gearbox