Mercedes S-Class W-140

1991-1999 of release

Repair and car operation

Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
- Engine
   Compression check in engine cylinders
   Engine check by means of the vacuum gage
   Belt of a streaming drive of auxiliary units
   - 6-cylinder petrol engines (M104.944 and M104.990/994)
      Cover of a head of the block of cylinders - installation details
      Removal and installation of the inlet pipeline with the resonator (except the engine 104.990)
      Final collector (except the engine M 104.990) - installation details
      Removal and installation of a head of the block of cylinders
      Removal and installation of a cover of a chain of a drive of GRM
      GRM drive - the general information, service of components
      Asterisk of a cranked shaft - installation details
      Removal and installation of a regulator of a camshaft
      Removal and installation of camshafts
      Replacement of directing plugs of valves
      Replacement of saddles of valves
      Removal and installation of pistons
      Replacement of piston rings
      Check of a condition of rods
      Check of a condition of a cranked shaft
      Service of the block of cylinders
      Removal and installation of the pallet of a case of the engine
      The oil pump - installation details
      The sensor switch of level of oil - installation details, verifying data
   + 8-cylinder petrol engines (M119.970/981 and M119.971/981)
   + 12-cylinder petrol engines (M120.980/982)
   + 6-cylinder diesel engines (OM603.971)
   + 6-cylinder diesel engines (OM606.961)
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Removal and installation of the pallet of a case of the engine

Details of installation of the pallet of a case of the engine


3 — Laying 4 — the Pallet 5, 15, 22 — Bolts 7 — I Will corrode sensor conductings oil level 8 — the Sensor of level of oil 9a — Laying	14, 21 — Oil pipelines 22a — Support 23 — Nuts 24 — the Sensor of pressure of oil 25 — the Spring 26 — the Stabilizer of cross-section stability

Removal

PERFORMANCE ORDER

1. Disconnect a negative wire from the battery. 2. Remove an air inlet. 3. Disconnect the bottom protective guard of the engine. 4. Merge impellent oil (about 7.0 l). Replace laying and screw a drain stopper.
5. Unscrew bolts of fastening (a) of a forward support of the engine. Unscrew nuts (b) of fastening of the stabilizer (2). Replace самоконтрящиеся nuts.
6. Disconnect the socket of conducting (7) from the sensor of level of oil. 7. Disconnect the socket of conducting (24) from the sensor of pressure of oil. Fix it so that not to damage it when lifting engine. 8. On models from AT disconnect oil pipelines (14) and (15) from the pallet. 9. Disconnect oil pipelines (21) from the pallet. 10. Remove the stabilizer (26).
11. Lift the engine by means of the lift.
12. Remove springs of a forward suspension bracket.
13. Lift a forward axis by means of the winch. Unscrew plastic covers over two back points of a forward axis.
14. Unscrew four bolts of fastening of a forward axis. Wipe carving openings, and replace fastening bolts with the new. 15. Lower a forward axis.
16. Unscrew bolts of fastening of the pallet, move it forward and lower it. Remove it, having moved forward. Replace bolts and laying (3).

Installation

Installation is made as it should be, the return to an order of installation of components. Track observance of requirements by the moments of an inhaling of fixture.