Mercedes S-Class W-220

since 1998 of release

Repair and car operation


W220 Mercedes
+ Mercedes-Benz Cars of a class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
- Automatic transmission
   Problems of the block of electronic control and operating signals
   Search of malfunctions - the general information
   Removal and 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 В2, VZ and a blocking gear wheel at "Parking"
   Dismantling and assembly of a back hollow shaft with the back coupling of a free wheeling
   Removal and installation of multidisk brake В1 and oil pump
   Dismantling and assembly of the oil pump
   Dismantling and assembly of multidisk brake В1
   Dismantling and assembly of multidisk brake В2
   Dismantling and assembly of a target shaft with the central and back block of planetary gear wheels
   Removal and installation of multidisk couplings К1, К2 and К3
   Dismantling and assembly of coupling К1
   Dismantling and assembly of a leading shaft with coupling К2 and the forward block of planetary gear wheels
   Dismantling and assembly of coupling К3
   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
+ electric equipment Cхемы




Removal and installation of multidisk brake В1 and oil pump

1 — the hydrotransformer Case
6 — Multidisk brake В1
6а — Bolts М6х32 (11 pieces)

7 — the Oil pump
7а — Bolts М8х35 (7 pieces)
8 — the Intermediate plate


Removal

 PERFORMANCE ORDER

1. Remove multidisk couplings К1, К2 and KZ.
2. Unscrew bolts 7а and remove the oil pump 7. Unscrew two opposite bolts in the case of the oil pump and take the oil pump from the hydrotransformer case, slightly tapping with a plastic hammer.
3. Unscrew bolts oh and take a multidisk brake В1 6 of the hydrotransformer case. Unscrew two opposite bolts in multidisk brake В1 and take it from the hydrotransformer case, slightly tapping with a plastic hammer.
4. Disconnect an intermediate plate 8 from the hydrotransformer 1 case.


Installation

 PERFORMANCE ORDER

1. Establish an intermediate plate 8 on the hydrotransformer 1 case. The intermediate plate 8 can be used several times.
2. Wrap bolts of fastening of a multidisk brake В1 6 in the hydrotransformer 1 case. The adjusting provision of multidisk brake В1 concerning the case of the hydrotransformer is defined by a directing finger on multidisk brake В1 (shooter).
3. Establish the oil pump 7 and tighten bolts of its fastening.

4. Establish multidisk couplings К1, К2 and KZ. On an illustration the oil channel E for coupling К1 is shown.





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