Mercedes S-Class W-220

since 1998 release

Repair and operation of the car


Mercedes W220
+ Mercedes-Benz cars of the class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
- Automatic transmission
   Problems of the block of electronic control and the operating signals
   Search of malfunctions - the general information
   Removal and the AT installation with the hydrotransformer
   The AT electrohydraulic control unit (AT is established)
   Dismantling and assembly of the electrohydraulic control unit
   Dismantling and assembly of a plate of gear shifting
   Case of transmission and hydrotransformer
   Multidisk brakes of V2, VZ and gear wheel of blocking at "Parking"
   Dismantling and assembly of a back hollow shaft with the back coupling of a free wheeling
   Removal and installation of a multidisk brake B1 and oil pump
   Dismantling and assembly of the oil pump
   Dismantling and assembly of a multidisk brake of B1
   Dismantling and assembly of a multidisk brake of B2
   Dismantling and assembly of an output shaft with the central and back block of planetary gear wheels
   Removal and installation of multidisk couplings K1, K2 and K3
   Dismantling and assembly of coupling of K1
   Dismantling and assembly of the leading shaft with coupling by K2 and the forward block of planetary gear wheels
   Dismantling and assembly of coupling of K3
   The blocking mechanism at "parking"
   Removal and installation of the lever of the selector of gear shifting
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment



The blocking mechanism at "parking"

33 — the gear shifting selector Lever
33a — the Sealing ring
34 — Conic draft
35 — the Doggie
36, 60 — Bolts
50 — Draft
51 — the Directing plug
51a, 55a, 141a — Sealing rings

51b — the Directing spring
52, 56 — Lock rings
53 — a blocking Doggie at "Parking"
54 — Pruzhina
55, 141 — Fingers
139 — the Blocking doggie
140 — the Torsion spring


Removal

 PERFORMANCE ORDER

1. Remove the lever of gear shifting having turned off bolts 60.
2. Remove a doggie 35 together with conic draft 34.
3. Turn off a bolt 36.
4. Remove a finger 141.
5. Take draft 50 of the case of transmission and unhook a blocking doggie 139.
6. Remove a lock ring 52 from the directing plug 51.
7. Press a doggie 53 blocking at "Parking" opposite to a spring 54 and a vypressuyta the directing plug 51 of the transmission case.
8. Remove a lock ring 56 and a finger 55.
9. Remove a doggie 53 blocking at "Parking" with a spring 54.


Installation

 PERFORMANCE ORDER

1. Install a doggie 53 blocking at "Parking" and a spring 54 in the case of transmission and establish a finger 55 with a lock ring 56.
2. Press a blocking doggie at "Parking" 53 opposite to a spring 54 against the stop and insert the directing plug 51 into the transmission case so that teeths of a doggie 53 blocking at "Parking" were established on the middle of the directing plug.
3. Establish a lock ring 52.
4. Install draft 50 in the case of transmission and fasten a blocking doggie.
5. Establish a finger 141.
6. Tighten a bolt 36.
7. Establish a doggie 35 with conical draft 34.
8. Fix the lever of the selector of gear shifting 33.