Mercedes M-Class W163

since 1997 of release

Repair and car operation



Mercedes W163
+ Mercedes-Benz Cars of a class M (W163)
+ Governing bodies and receptions of safe operation
+ Current leaving and service
- Engine
   Check of kompressionny pressure in cylinders
   Engine check by means of the vacuum gage
   Replacement of a belt of a drive of auxiliary units and elements of the mechanism of its tension
   + Petrol models
   - Diesel models
      Removal and engine installation
      Removal and installation of covers of a drive of GRM
      Replacement of a gas-distributing chain
      Removal and installation of components of a drive of GRM
      Installation of base provision of camshafts
      Verification of the base provision of a balancing shaft (only series 628 engines)
      Removal and installation of GRM components
      Removal and head installation (ok) cylinders
      Removal and installation of the electromotor of shutdown of inlet port (series 612 engine)
      Removal and installation of a final collector
      Replacement of a forward epiploon of a cranked shaft
      Removal and installation of a back face cover, replacement of a back epiploon of a cranked shaft
      Removal and installation of a damper krutilny fluctuations/pulley of a driving belt
      Removal and flywheel installation / driving disk
      Removal and installation of support of a suspension bracket of the power unit
      Service of system of greasing
+ Systems of cooling, heating and air conditioner
+ the Power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Avtomaticheckaya transmission
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


Verification of the base provision of a balancing shaft (only series 628 engines)

Verification of the base provision of a balancing shaft of the engine of a series 628

1 — the Gear wheel of an inlet camshaft
2 — the Gear wheel of a final camshaft
3 — the Cover
3а — Nizhny a bolt

3b — the Top bolt
5 — the Spring
7 — the Asterisk of a balancing shaft
9 — Adjusting labels

Verification of the base provision of a balancing shaft of the engine of a series 628

5 — the Spring
6 — Marking

7 — the Asterisk of a balancing shaft


 PERFORMANCE ORDER

  1. The illustrative material on verification of the base provision of a balancing shaft on engines of a series 628 is presented on illustrations which all references meeting in the text concern.
  2. Remove covers of heads of cylinders.
  3. Remove assembly of the electric fan of system of cooling (see. Head of System of cooling, heating and air conditioner).
  4. Turn out the bottom bolt (3а) covers (3), - for the purpose of ensuring access to a bolt turn a cranked shaft in the normal direction.
  5. Bring the piston of the first cylinder into situation VMT.
  6. Turn out the top bolt (3b) and uncover (3).
  7. Remove a centrifuge.
  8. Make sure that the natyazhitel (9) provides demanded effort of a tension of a gas-distributing chain.
  9. Establish on a case a cover (3) and fix it the top bolt (3b).
  10. Turn a cranked shaft on two complete revolutions in the normal direction, again having brought the piston of the first cylinder into situation VMT.
  11. Again uncover (3).
  12. Make sure of correctness of base installation of camshafts (see. Section Installation of base provision of camshafts).
  13. Check correctness of base installation of a balancing shaft, a spring (5) which should occupy the situation shown in a picture, and marking (6) on an asterisk (7) to be slightly displaced concerning situation «at 12 o'clock».
  14. Operating as it should be, the return to a dismantle order, establish acting in film components on the places.