Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car



Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
- Engine
   Check of a compression in engine cylinders
   Check of the engine by means of the vacuum gage
   Belt of the streaming drive of auxiliary units
   + 6-cylinder petrol engines (M104.944 and M104.990/994)
   + 8-cylinder petrol engines (M119.970/981 and M119.971/981)
   + 12-cylinder petrol engines (M120.980/982)
   - 6-cylinder diesel engines (OM603.971)
      The air cleaner - installation details
      Replacement of a belt of the drive of the generator
      Removal and installation of a natyazhitel of a belt of the drive of the generator
      Final collector - installation details
      GRM drive chain cover
      Camshaft
      Removal and installation of a head of the block of cylinders
      Verification of the control provision of the camshaft
      Replacement of a chain of the GRM drive
      The GRM drive - the general information, service of components
      Natyazhitel of a GRM drive chain - an installation detail
      Removal and installation of pistons
      Check of a state and replacement of rods
      Measurement of diameters of cylinders
      Removal and installation of sleeves of cylinders
      Check of a condition of a bent shaft
      Removal and installation of an asterisk of a bent shaft
      Removal and installation of the pallet of a case of the engine
      The oil level sensor switch - installation details
      Replacement of a chain of the drive of the oil pump
      Removal and installation of the oil pump
      Removal and installation of the case of an oil filter
   + 6-cylinder diesel engines (OM606.961)
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






GRM drive chain cover

Removal

 PERFORMANCE ORDER

1. Remove the lower protective guard of the engine.
2. Remove a radiator.
3. Remove the fan coupling.
4. Remove a pulley of a bent shaft and a nave
5. Remove the pump of the amplifier of steering or the dual pump.
6. Remove the vacuum pump.
7. Disconnect a negative wire from the battery.
8. Merge motive oil.


GRM drive chain cover

6 — the Lock arm of the engine
24 — the engine Shock-absorber
28 — a GRM drive chain Cover
35, 36, 51, 66, 67, 115, 116, 132, 417, 420 — Bolts

42, 44 — a VMT sensor Arm
45 — the Pallet
62, 416 — the Arm
125 — the Cover of a head of the block of cylinders


 PERFORMANCE ORDER

1. Uncover a head of the block of cylinders (125).
2. Turn off bolts of fastening of the forward fuel filter (116).
3. Turn off an arm of the directing pipe of the index of level of oil (62).
4. Turn off a bolt (417) of fastening of an arm of the generator (416) and remove it.
5. Mark installation of an arm of the BMT (42) sensor and (44) and turn off it.
6. Turn off an arm of the engine (6).
7. Turn off bolts of fastening of forward support of the engine.
8. Lift the engine the elevator.
9. Turn off bolts (51) of fastening of the pallet (45).
10. Lower the engine on support by means of the elevator.
11. Turn off bolts (66) and (67) fuel F of high pressure (FFHP).
12. Turn off bolts (115).
13. Turn off bolts of fastening of a cover of a chain of the GRM (2B) drive and remove it.

Installation

Installation is carried out as it should be, the return to removal.












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