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11.5. Back axis

Back axis

1 – wheel;
2 – dustproof cap;
3 – the lock-nut (to replace);
4 – brake drum (or disk);
5 – a nave with the bearing;
6 – back brake mechanism;
7 – axis;
8 – cable of the parking brake

Removal

PERFORMANCE ORDER
1. Lift the car and fix on support.
2. Turn out four nuts of fastening of a wheel.
3. Remove a wheel.
4. Remove a dustproof cap, unbend a fillet and turn off a lock-nut and two bolts of fastening of the brake drum.
5. Remove the brake drum (or a disk) from the back brake mechanism.
6. Remove a nave with the bearing.

Prevention

After a detachment of a brake tube, close it a suitable stopper to exclude leak of brake fluid.


7. A special key of OK130 430 019 turn off a connecting nut of fastening of a brake tube.
8. Turn out two bolts and remove the back brake mechanism.
9. Disconnect two cross drafts and the longitudinal lever from a support of a back nave.

10. Weaken and then turn out two bolts of fastening of a rack of a back suspension bracket to a nave support.

11. Remove a nave support from a rack of a back suspension bracket.
12. Check a condition of all details and, if necessary, restore or replace the damaged details.

Installation

PERFORMANCE ORDER
1. Establish a nave support in a rack of a back suspension bracket and fix by two bolts and nuts.

Inhaling moment: 93–116 N • m

2. Establish two cross drafts on a support of a nave and fix by a bolt and a nut.

Inhaling moment: 93–116 N • m

3. Install the longitudinal lever on a support of a nave and fix by a bolt.

Inhaling moment: 43–61 N • m

4. Install the back brake mechanism and fix by four bolts.

Inhaling moment: 45–67 N • m

5. A special key of OK130 430 019 wrap a connecting nut of fastening of a brake tube.

Inhaling moment: 13–18 N • m

6. Establish a nave with the bearing.
7. Install the brake drum (or a disk) on the back brake mechanism and fix by two bolts.

Inhaling moment: 9,8–15 N • m

8. Screw a new nut with a fillet and hammer a nut fillet into a nave groove.

Inhaling moment: 210–279 N • m
9. Establish a wheel.

10. Tighten nuts of fastening of a wheel.

Inhaling moment: 88–118 N • m

12. Lower the car.
13. Check the angles of installation of back wheels.