900 L4-1985cc 2.0L DOHC Turbo EFI (1985)
1. Replace any worn or damaged parts by new ones.
2. Press the bearings into place and fit the speedometer drive. Use tool 87 90 487 and support 89 95 177.
3. Fit the differential and differential bearing housings into the gearcase. Check the bearing preload and adjust the shimming as necessary (see under
"Inner universal joint driver with differential bearing housings").
4. Remove the differential and bearing housings.
5. Fit the crown wheel, apply locking compound to the bolts and tighten them to the specified torque.
Tightening Torque For M10 Bolts: 90 +/- 10 Nm (66 +/- 7 lb ft)
Tightening Torque For M8 Bolts: 50 +/- 5 Nm (37 +/- 4 lb ft)
6. Carefully tap in the differential pinion shaft from the side which is not marked with a white spot, and fit the circlips.
7. Place the pinions and wear washers in their appropriate positions and insert the differential pinion shaft. Fit the dowel.
