Hub and half shaft
1. Bolt, 200 Nm; 2. Wheel bolt, 160 Nm; 3. Brake support; 4. Brake pads; 5. Protective cap; 6. Guide pins; 7. Screw, 35 Nm; 8. Brake housing; 9. Locking screw, 5 Nm; 10. Brake disc; 11. Screws, 8 Nm; 12. Protective fence; 13. Wheel hub; 14. Safety washer; 15. Wheel bearing; 16. Bolt, 16 Nm, M10x20; 17. Wheel bearing housing; 18. Bolt, 60 Nm, M12x 1.5x22; 19. Washer; 20. Bolt, 270 Nm; 21. Bolts, 70 Nm; 22. Backing plate; 23. Half shaft
Attention! When removing the axle shaft, the machine must not be pushed from its place, since if there is no axial tension, the rolling element of the wheel bearing will be damaged. If necessary, install an external hinge instead of the axle shaft.
Removing
1. Support the upper steering knuckle.
2. Unscrew the screw securing the wheel hub to the axle shaft.
Attention! The screw sits very tight, when loosening it, the car should stand on wheels.
3. Place the front of the machine on jack stands.
4. Remove the lower engine compartment guard.
5. Disconnect the screw connection of the wheel bearing housing - the lower axle joint.
6. Remove the shock absorber screw - connecting rod and stabilizer.
7. Unscrew the bolts of the inner hinge.
Automatic transmission
1. Disconnect the plug from the multifunction sensor.
2. Unscrew the rear rubber support on the attachment bracket (see subsection 4.2).
3. Press axle away from flange.
4. Fully compress the shock absorber.
5. Remove axle shaft from wheel bearing housing. On vehicles with automatic transmission, press the engine at the same time - the gearbox is slightly forward.
Installation
1. Before installing, wipe the splines of the axle shaft and wheel hubs dry with gasoline (without oil and fat), and remove any remaining protective agent.
2. Install the axle shaft into the wheel hub and secure with the old screw. Do not tighten the screw.
3. Attach axle shaft to gearbox. Tighten the internal synchronizer screws crosswise to 70 Nm. Don't forget the pads.
Attention! From 8/91 to 6/92, the internal synchronizers on the right and left were fastened with different screws. Right axle shaft: M10x48 screw, strength 12.9, head with internal polyhedron. Left half shaft: screw M10 x45, strength 10.9, head with internal hexagon.
4. When repairing, install only screws with a strength of 12.9. For machines up to 6/12, shorten the screws by 45 mm in order to provide access to the gearbox housing. Screws with a strength of 10.9 must never be tightened to 70 Nm.
5. Tighten the rear rubber-metal support on the attachment bracket to 45 Nm.
6. Connect the plug of the multifunction sensor.
7. Install shock absorber - connecting rod bolts and tighten to 160 Nm.
8. Install the lower axle joint on the wheel bearing housing and tighten with a new nut to a torque of 110 Nm (Manual Transmission) or 55 Nm (automatic transmission).
9. Install the lower engine compartment guard.
10. Remove the car from the goat.
11. Unscrew the axle screw and screw on the axle shaft with a new self-tightening screw with a torque of 200 Nm.
Attention! The car must be on wheels.
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