Mercedes M-Class W163

since 1997 release

Repair and operation of the car



Mercedes W163
+ Mercedes-Benz cars of a class M (W163)
+ Governing bodies and methods of safe operation
+ Current leaving and service
- Engine
   Check of compression pressure in cylinders
   Check of the engine by means of the vacuum gage
   Replacement of a belt of the drive of auxiliary units and elements of the mechanism of its tension
   + Petrol models
   + Diesel models
+ Cooling systems, heating and air conditioner
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Replacement of a belt of the drive of auxiliary units and elements of the mechanism of its tension

M111

Belt

Details of installation of a belt of the drive of auxiliary units on the models equipped with the series 111 engine


 PERFORMANCE ORDER

  1. Details of installation of a belt of the drive of auxiliary units on the models equipped with the series 111 engine are shown on an illustration to which all references which are found in the text belong.
  2. At the corresponding complete set remove a viscous clutch coupling of the fan of the cooling system (26), - fixture has a left-side carving. On models with the electric fan remove ventilatory assembly (see the Head of the Cooling system, heating and the air conditioner).
  3. At the corresponding complete set take off a V-shaped belt (10) of the drive of the К/В compressor.
  4. Having deployed the lever (2) natyazhitel with a roller (3) counterclockwise on a hairpin (4), weaken a tension of a belt of the drive of auxiliary units (11).

Do not turn the lever on a nut of a tension roller.

  1. Take off a belt (11) and estimate its condition (see the Head of the Power supply system and production of the fulfilled gases). In case of need make replacement.
  2. Installation is made upside-down, - track correctness of placement of components of the mechanism of automatic adjustment of a tension (And yes In).

Damper of a natyazhitel

Details of installation of a damper of an automatic natyazhitel of a belt of the drive of auxiliary units on the models equipped with the series 111 engine

6 — the Nut
7 — the Face cover (release models till 03:09)

13 — M8x35 Bolt with a washer
14 — M8x25 Bolt with a washer


 PERFORMANCE ORDER

  1. Details of installation of a damper of a natyazhitel of a belt of the drive of auxiliary units on the models equipped with the series 111 engine are shown on an illustration to which all references which are found in the text belong.
  2. Remove a casing of the fan (1) of the cooling system (see the Head of the Cooling system, heating and the air conditioner).
  3. Take off a driving belt (2).
  4. Otboltite also shoot a tension video (3).
  5. Having released a fixing bolt by means of a prutkovy key (15), remove a damper of a natyazhitel (9).
  6. Installation is made upside-down.

Natyazhitel

Details of installation of an automatic natyazhitel of a belt of the drive of auxiliary units on the models equipped with the series 111 engine


 PERFORMANCE ORDER

  1. Details of installation of a natyazhitel of a belt of the drive of auxiliary units on the models equipped with the series 111 engine are shown on an illustration to which all references which are found in the text belong.
  2. Remove a damper of a natyazhitel (9) (see above).
  3. On models with In an otboltita a basic arm (10).
  4. Deploy the lever of a natyazhitel on a hairpin (4) counterclockwise and record it the core (01) passed throughout a special reception opening (shooter), having provided thereby access to the top fixing bolt (12).
  5. Otboltite a natyazhitel (41) also remove it from the engine.
  6. Installation is made upside-down.

M112/113

Belt

Details of installation of a belt of the drive of auxiliary units on the models equipped with engines of series 112 and 113 (except models ML 55 AMG and ML 500)

Details of installation of a belt of the drive of auxiliary units on the models equipped with engines of series 112 and 113 (model ML 55 AMG and ML 500)


 PERFORMANCE ORDER

  1. Details of installation of a belt of the drive of auxiliary units on the models equipped with engines of series 112 and 113 are shown on illustrations to which all references which are found in the text belong.
  2. Remove ventilatory assembly (1 and 2) (act according to a complete set) (see the Head of the Cooling system, heating and the air conditioner).
  3. Having developed a hairpin (4) of a tension roller (5) counterclockwise, weaken a belt (3) and block a roller by means of a core with a diameter of 5 mm.
  4. Take off a belt and attentively study its state (see the Head of the Power supply system and production of the fulfilled gases). In case of need make replacement.
  5. Installation is made upside-down.

Natyazhitel

Details of installation of an automatic natyazhitel of a belt of the drive of auxiliary units on the models equipped with engines of series 112 and 113


 PERFORMANCE ORDER

  1. Details of installation of a natyazhitel of a belt of the drive of auxiliary units on the models equipped with engines of series 112 and 113 are shown to a naillyustration to which all references which are found in the text belong.
  2. Take off a driving belt (3) (see above).
  3. Develop a tension roller (4a) counterclockwise and record it by means of a core with a diameter of 5 mm.
  4. Having turned out самоконтрящийся a bolt (4b), remove a natyazhitel (4) from a GRM drive cover.
  5. Installation is made upside-down.

M612

Belt

Details of installation of a belt of the drive of auxiliary units on the models equipped with the series 612 engine

1 — the Driving belt
2 — Natyazhitel

3 — the Tension roller
4 — the Pin


 PERFORMANCE ORDER

  1. Details of installation of a belt of the drive of auxiliary units on the models equipped with the series 612 engine are shown on an illustration to which all references which are found in the text belong.
  2. Remove ventilatory assembly and its casing (see the Head of the Cooling system, heating and the air conditioner).
  3. Having developed a natyazhitel and having blocked him a pin (4), weaken, then take off a driving belt (1).
  4. Study a condition of a belt (see the Head of the Power supply system and production of the fulfilled gases), in case of need make its replacement.
  5. Installation is made upside-down.

M628

Belt

Details of installation of a belt of the drive of auxiliary units on the models equipped with the series 628 engine

1 — the Driving belt

2 — Natyazhitel


 PERFORMANCE ORDER

  1. Details of installation of a belt of the drive of auxiliary units on the models equipped with the series 628 engine are shown on an illustration to which all references which are found in the text belong.
  2. The car also establish to Poddomkratta it on props.
  3. Remove the lower section of a noise isolation.
  4. Disconnect an air sleeve from the lower air duct.
  5. Weaken a belt (1) and take off it from the engine.
  6. Study a condition of a belt (see the Head of the Power supply system and production of the fulfilled gases), in case of need make its replacement.
  7. Installation is made upside-down.

Natyazhitel

Details of installation of an automatic natyazhitel of a belt of the drive of auxiliary units on the models equipped with the series 628 engine

 PERFORMANCE ORDER

  1. Details of installation of a natyazhitel of a belt of the drive of auxiliary units on the models equipped with the series 628 engine are shown on an illustration to which all references which are found in the text belong.
  2. Take off a driving belt (2) (see above).
  3. Turning the engine in the normal direction, turn out screws (4) and remove a natyazhitel (3).
  4. Installation is made upside-down.