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)
      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 the GRM drive
      The GRM drive - the general information, service of components
      Asterisk of a bent shaft - an installation detail
      Removal and installation of the regulator of the camshaft
      Removal and installation of camshafts
      Replacement of the 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 bent 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 oil level sensor switch - installation details, test 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)
+ 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

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 conductings of the sensor oil level 8 — the oil level Sensor 9a — Laying	14, 21 — Oil pipelines 22a — Support 23 — Nuts 24 — the oil pressure Sensor 25 — Pruzhina 26 — the Stabilizer of cross stability

Removal

PERFORMANCE ORDER

1. Disconnect a negative wire from the battery. 2. Remove an air inlet. 3. Disconnect the lower protective guard of the engine. 4. Merge motive oil (about 7.0 l). Replace laying and screw a drain stopper.
5. Turn off bolts of fastening (a) of a forward support of the engine. Turn off nuts (b) of fastening of the stabilizer (2). Replace самоконтрящиеся nuts.
6. Disconnect the socket of conducting (7) from the oil level sensor. 7. Disconnect the socket of conducting (24) from the oil pressure sensor. Fix it so that not to damage it when raising the engine. 8. On models with 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 elevator.
12. Remove springs of a forward suspension bracket.
13. Lift a forward axis by means of the winch. Turn off plastic covers over two back points of a forward axis.
14. Turn off four bolts of fastening of a forward axis. Wipe carving openings, and replace fastening bolts with new. 15. Lower a forward axis.
16. Turn off 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 to fixture inhaling moments.