Mercedes S-Class W-220

since 1998 of release

Repair and car operation

Dismantling and assembly of a target shaft with the central and back block of planetary gear wheels


42 — the Target shaft with the central block of planetary gear wheels 42а — the Needle bearing 42b — Teflon rings 42с, 43а — Persistent laying 42d — the Persistent needle bearing 42е — Laying	42f — the Lock ring 43 — the Back block of planetary gear wheels 44 — KZ Coupling 45 — the Back hollow shaft With — the Final oil channel for KZ coupling D — the Inlet oil channel for KZ coupling

Gap check between laying 42е and a lock ring 42f


42 — the Target shaft 42с — Persistent laying 42d — the Needle bearing	42е — Laying 42f — the Lock ring 44 — KZ Coupling

Dismantling

PERFORMANCE ORDER

1. Disconnect the transmission case from the case the hydrotransformer.
2. Remove multidisk couplings К1, К2 and KZ.
3. Remove up two visible teflon rings 42b from a target shaft.
4. Remove a lock ring 42f, laying 42е, the persistent needle bearing 42d and persistent laying 42с from a target shaft.
5. Remove KZ 44 coupling.
6. Remove a back hollow shaft 45 from a target shaft.
7. Remove the back block of planetary gear wheels 43 with the integrated hollow shaft, the central block of planetary gear wheels from a target shaft.
8. Remove persistent laying 43а.
9. Remove multidisk brake В1 and the oil pump.

Assembly

PERFORMANCE ORDER

1. Establish persistent laying 43а a cuff in the direction to водилу.
2. Establish the back block of planetary gear wheels 43 with the integrated hollow shaft, the central block of planetary gear wheels on a target shaft.
3. Grease and establish three bottom teflon rings 42b in a groove so that they were established together.
4. Establish a back hollow shaft 45 on a target shaft. Check sealing rings on a hollow shaft and replace them if it is necessary.
5. Establish KZ couplings.
6. Establish a lock ring, laying, the persistent needle bearing and persistent laying.
7. Grease and establish two top teflon rings 42b in a groove so that they were established together.
8. Check an axial gap between laying 42е and a lock ring 42f. It should make 0.15 - 0.6 mm. Adjust a gap by means of laying 42е. Thickness of laying: 3.0, 3.4 and 3.7 mm.
9. Establish multidisk couplings К1, К2 and KZ.

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