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9.3.2. Dismantling and assembly of differential

Differential

13 — the differential Case
14 — Spherical laying
15 — Satellites
16 — the Finger

17 — Conic gear wheels of power shafts
18 — Persistent laying
19 — the Roller finger


Dismantling

 PERFORMANCE ORDER

1. Fix the case of differential 13.

2. Beat out a roller finger 19 and a finger of differential 16 of the case of differential 13 by means of a punch.

3. Remove satellites 15 with spherical laying 14 and conic gear wheels of power shafts 17 with persistent laying 18.

4. Check each element for lack of wear.


Assembly

 PERFORMANCE ORDER

1. Insert a pin 046 into an opening in the differential case.

2. Install both conic gear wheels of power shafts 17 with persistent laying 18 on a pin in the differential case.

3. Install both satellites 15c by spherical laying 14 and turn them by means of a pin 046.

4. Instead of a finger of differential insert a pin 021 into the differential case for fixing of conic gear wheels of power shafts and satellites.


Check

 PERFORMANCE ORDER

1. Check the moment of rotation of differential. It has to make 5-30 H • m.
2. Establish a finger of differential 16 and a roller finger 19.
3. Take the differential case from a vice.