Withdrawal
1. Raise the car.
2. Remove the gearbox.
3. Remove the universal joint yoke and drive gear oil seal.
4. Screw a drift onto the drive gear as shown.
5. Knock out the drive gear from the gearbox housing. Don't let the gear fall.
6. Remove and discard deformable bushing.
7. Remove gear bearings.
8. Turn away bolts of fastening of a conducted gear wheel of a reducer. Discard the bolts.
Attention: the bolts for fastening the driven gear of the reducer have a left-hand thread.
9. Remove driven gear from differential cup. Use a punch if necessary.
Installation
Attention: the mating surfaces of the driven gear and the differential cup must be clean and free of burrs and burrs.
1. Install the driven gear on the differential cup.
2. Install NEW gear mounting bolts. Tighten the fastening bolts by hand evenly, check the alignment of the gear.
3. Tighten the bolts of the driven gear completely, gradually settling the gear on the differential cup. Tightening torque: reducer 8.6" 120 Nm; reducer 9.5" 140 Nm.
4. Install the pinion bearing outer races.
5. Determine the thickness of the gear shim.
6. Install the selected shim on the pinion gear.
7. Install the inner bearing on the drive gear.
8. Install a NEW deformable spacer.
9. Lubricate the pinion bearing with gear oil.
10. Install the drive pinion outer bearing into the gearbox housing.
11. Install a new drive gear oil seal.
12. Install the drive gear into the differential case.
13. Install the universal joint yoke.
14. Install the gearbox assembly.
15. Fill the gearbox with gear oil.
16. Lower the car.