Repair and service Mercedes Benz M - the Class W163 - Petrol models//since 1997 of release / mehanicm.ru

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
      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 112 engines)
      Removal and installation of GRM components
      Removal and head installation (ok) cylinders
      Removal and installation of the inlet pipeline
      Removal and installation of a final collector
      Removal and installation of a 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
   + Diesel models
+ 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



Petrol models

Removal and engine installation

М111

Preparation for removal of the engine of a series 111 (1 of 4)

Preparation for removal of the engine of a series 111 (2 of 4)

Preparation for removal of the engine of a series 111 (3 of 4)

Preparation for removal of the engine of a series 111 (4 of 4)


 PERFORMANCE ORDER

  1. The illustrative material on preparation for removal of the engine is presented on сопр. illustrations, - to which all references meeting in the text belong.
  2. Disconnect a negative wire from the battery.
  3. Empty cooling system (see. Head of the Power supply system and production of the fulfilled gases).
  4. Remove ventilyatorny assembly of system of cooling (3 - a krylchatka with the vyazkostny coupling) (see. Head of System of cooling, heating and air conditioner).
  5. Remove a casing of the fan of system of cooling (2) (see. Head of System of cooling, heating and air conditioner).
  6. Establish the screen of protection of the К/В radiator/condenser.
  7. Remove assembly of an air purifier (1).
  8. Remove a belt of a drive of auxiliary units (4) (see. Head Engine).
  9. Disconnect draft of a drive of a butterfly valve (5).
  10. Disconnect vacuum lines of the brake amplifier (7) and a regeneration path (6).
  11. Disconnect the fuel line (9).
  12. Remove a broad tank (8).
  13. Disconnect hoses of an okhladitelny path (10, 11, 12, 13 and 14)
  14. Disunite the socket (ы) engine electroconductings.
  15. To Otbolita steering pump (26).
  16. Turn out the top bolts of fastening of a dome of transmission to the engine.
  17. Remove a starter (see. Head of System of electric equipment of the engine).
  18. Remove from a final collector a reception pipe of system of production of the fulfilled gases (16).
  19. To Otboltita from a reception pipe an arm (15).
  20. Turn out bolts of fastening of a basic arm of system of release (17) to a transmission case.
  21. To Otboltita the To/in compressor (25) and, without disconnecting the line of a refrigerator path, take assembly aside and fix it, having tied up a wire.
  22. To Otboltita the right and left forward support of a suspension bracket of the power unit (23).23 Connect chains (38) lifts to lifting eyes of the power unit.
  23. Hang out the engine on the winch and prop up from below assembly of transmission (21).
  24. Remove the right support of a suspension bracket of the power unit (23).
  25. Turn out the remained bolts of fastening of a dome of transmission to the engine.
  26. Having carefully separated the engine from transmission, lift it and take from a motor compartment.
  27. Installation is made upside-down.

M112/113

Preparation for removal of the engine of series 112 and 113 (on an example of the engine 112.942-1 of 5)

Preparation for removal of the engine of series 112 and 113 (on an example of the engine 112.942-2 of 5)

Preparation for removal of the engine of series 112 and 113 (on an example of the engine 112.942-3 of 5)

Preparation for removal of the engine of series 112 and 113 (on an example of the engine 112.942-4 of 5)

Preparation for removal of the engine of series 112 and 113 (on an example of the engine 112.942-5 of 5)


 PERFORMANCE ORDER

  1. The illustrative material on preparation for removal of the engine is presented on illustrations, - which all references meeting in the text concern.
  2. Uncover the power unit.
  3. Make sure of correctness of installation of lifting eyes of the engine, - back eyes have the strengthened design.
  4. Disconnect a negative wire from the battery.
  5. Remove an airchipper (23), - only the models equipped with the engine 113.942.
  6. Having disconnected a hose (16), merge cooling liquid from a radiator.
  7. Merge impellent oil (see. Head of the Power supply system and production of the fulfilled gases).
  8. Remove assembly of the fan of system of cooling with the vyazkostny coupling (1), - except the models equipped with engines 113.981 and 113.965.

The carving has right-hand cutting.

  1. Remove a casing of the fan (2),
  2. On the models equipped with engines 113.981 and 113.965, remove the electric fan of system of cooling.
  3. Establish the screen of protection of the К/В radiator/condenser.
  4. Remove a broad tank (1).
  5. Remove assembly of an air purifier (7).
  6. Remove the rezonatorny chamber (9) with a connecting sleeve (8) (see. Head of the Power supply system and production of the fulfilled gases).
  7. Disconnect from the water pump a connecting hose (15).
  8. Remove a hose (17) going from a radiator to a casing of the thermostat.
  9. On the models equipped with engines of a series 113, remove a radiator (see. Head of System of cooling, heating and air conditioner).
  10. Disconnect the vacuum line (5) connecting the servo-driver of the brake amplifier to a back part of the inlet pipeline.
  11. Pump out oil from the steering pump (19).
  12. Disconnect from assembly of the steering pump (19) pressure head and returnable lines, - at once закупорьте the open ends of lines in order to avoid dirt hit in hydraulic system.
  13. Disconnect from the inlet pipeline the vacuum line (6) of a regeneration path.
  14. Disconnect the fuel line (4).
  15. Remove the line of an okhladitelny path (14).
  16. Remove a belt of a drive of auxiliary units (3) (see. Head Engine).
  17. Disconnect electroconducting from the To/in compressor (10).
  18. Turn out fixture and disconnect the To/in compressor (10) from a cover of a drive of GRM.
  19. Remove a loker of protection of an arch of the left forward wheel (24) (models with series 113 engines).
  20. Remove the deflector (25) (models with series 113 engines).
  21. Disconnect from final collectors reception pipes of system of production of the fulfilled gases (11).
  22. Disconnect a basic arm of system of production of the fulfilled gases (12).
  23. To Otboltita the converter of rotation (20) from a gear wreath of start of the engine (21).
  24. Disunite contact sockets of electroconducting left and right dokatalitichesky a lambda probes (G3/3x1 and G3/4x1) on a transmission case.
  25. Turn out bolts of fastening of a starter, - do not disconnect electroconducting.
  26. Release bolts of fastening of a dome of transmission to the engine, turn out all bolts, except for two top (series 112 engines) / bottom (series 113 engines).
  27. Give nuts of support of a suspension bracket of the power unit (18).
  28. On models from AT turn out a maslonalivny tube on the right head of cylinders.
  29. Connect winch chains to lifting eyes of the engine.
  30. Hang out the engine and prop up transmission (22).
  31. Turn out the remained two bolts of fastening of transmission to the engine, and accurately take the last from a motor compartment of the car.
  32. Installation is made upside-down.