Mercedes C-Class

W203 since 2000 of release

Repair and car operation

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

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 — Coupling К3 45 — the Back hollow shaft With — the Final oil channel for coupling К3 D — the Inlet oil channel for coupling К3

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 — Coupling К3

Dismantling

PERFORMANCE ORDER

1. Disconnect the transmission case from the hydrotransformer case.
2. Remove multidisk couplings К1, К2 and К3.
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 coupling К3 (44).
6. Remove a back hollow shaft (45) from a target shaft.
7. Remove the back block of planetary gear wheels (43) with the built-in 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 built-in 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 couplings К3.
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 К3.