Repair and service Mercedes Benz M - The Class W163 - Service of the lubrication system//since 1997 release /

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
      Removal and installation of the engine
      Removal and installation of covers of the GRM drive
      Replacement of a gas-distributing chain
      Removal and installation of components of the GRM drive
      Installation of basic position of camshafts
      Verification of the basic provision of a balancing shaft (only series 628 engines)
      Removal and installation of the GRM components
      Removal and installation of a head(s) of cylinders
      Removal and installation of an electric motor of shutdown of inlet port (series 612 engine)
      Removal and installation of a final collector
      Replacement of a forward epiploon of a bent shaft
      Removal and installation of a back face cover, replacement of a back epiploon of a bent shaft
      Removal and installation of a damper of tortional fluctuations / pulley of a driving belt
      Removal and installation of a flywheel / driving disk
      Removal and installation of support of a suspension bracket of the power unit
      Service of the lubrication system
+ 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



Service of the lubrication system

M612

Removal and installation of the liquid heat exchanger of an oil filter

Details of installation of the liquid heat exchanger of an oil filter on the series 612 engine

10 — the Sealing element

70 — the Main fuel filter


 PERFORMANCE ORDER

  1. Details of installation of the liquid heat exchanger of an oil filter on the engine of a series 612 are shown on an illustration to which all references which are found in the text belong.
  2. Open a cowl and record it in vertical position.
  3. Remove finishing panels (1 and 2).
  4. Uncover (3) casings of an oil filter, take the filtering element and merge oil in the prepared capacity.
  5. Remove the lower section of a noise isolation.
  6. Empty the cooling system (see the Head of the Power supply system and production of the fulfilled gases).
  7. Disconnect from the EGR (11) heat exchanger a hose of a cooling path (12).
  8. Remove a fuel cooler.
  9. Turn out bolts of fastening of the EGR (11) heat exchanger to a head of cylinders.
  10. Separate the EGR heat exchanger from the pipeline of distribution of air (110/1).
  11. Remove the pipeline (110/1).
  12. Remove the fuel highway (21) (see the Head of the Power supply system and production of the fulfilled gases).
  13. Disconnect a hose of a cooling path (7) from a liquid cooler (8).
  14. Disconnect the ATF (9) lines from the heat exchanger (8), - prepare for collecting the following liquid.
  15. Disconnect the heat exchanger (8) from a GRM drive cover.
  16. Installation is made upside-down.
  17. Check the level of cooling liquid, in case of need make the corresponding adjustment (see the Head of the Power supply system and production of the fulfilled gases).
  18. In conclusion start the engine and check for existence of signs of development of leaks.
  19. Having warmed up the engine up to the normal working temperature, muffle it and, about 2 minutes later, check the level of motive oil. In case of need make the corresponding adjustment (see the Head of the Power supply system and production of the fulfilled gases).

Removal and installation of the pallet of a case

Preparation for removal of the pallet of a case of the engine of a series 612

10 — the Sealing element

8 — the Output fuel line

Preparation for removal of the pallet of a case of the engine of a series 612

11 — the Broad tank of the cooling system
12 — the Air inlet
13 — the sleeve of a path of pressurization of air Connected to a turbocompressor
14 — the Sealing ring
15 — the sleeve of a path of pressurization of air Connected to the mixing camera

16 — the Sealing ring
17 — the Electric fan of the cooling system
18 — the Hose of a cooling path
19 — the Radiator

Details of installation of the pallet of a case of the engine of a series 612

20 — the Broad tank of the cooling system
21 — Samokontryashchayasya a nut
22 — the Carving plate
23 — the Nut of fastening of a support of a suspension bracket of the power unit to a car frame
24 — the Torsion bar
25 — the Collar
26 — the Bolt of fastening of the pallet

27 — the Bolt of fastening of the pallet
28 — the case Pallet
29 — Sealing laying
111 — TWC
120/1 — Primary catalytic converter
B40 — the oil level Sensor


 PERFORMANCE ORDER

  1. Details of installation of the pallet of a case on the engine of a series 612 are shown on illustrations to which all references which are found in the text belong.
  2. Open a cowl and record it in vertical position.
  3. Disconnect a negative wire from the battery.
  4. Remove the lower section of a noise isolation.
  5. Merge motive oil (see the Head of the Power supply system and production of the fulfilled gases).
  6. Empty the cooling system (see the Head of the Power supply system and production of the fulfilled gases).
  7. Remove finishing panels (1 and 2).
  8. Disconnect a hose of a cooling path (3) from a connecting element (4).
  9. Disconnect a hose (3) from EGR (5).
  10. Disconnect a fuel hose (7) from the device of preliminary heating of fuel (9).
  11. Remove the device (9) from EGR (5), - prepare new laying.
  12. Remove a broad tank of the cooling system (11) (see the Head of the Cooling system, heating and the air conditioner).
  13. Remove an air inlet (12).
  14. Remove an air sleeve (13), - prepare a new sealing ring (6).
  15. Disconnect an air hose (15) from the mixing camera.
  16. Remove the fan of the cooling system (17).
  17. Disconnect a hose (18) from a radiator (19).
  18. Disconnect an electrical wiring from the sensor of level of motive oil (B40).
  19. Release a collar of fastening of primary catalytic converter (120/1) to TWC (111).
  20. Remove collars of fastening of the torsion bar (24).
  21. Give nuts (23) forward support of a suspension bracket of the power unit.
  22. Hang out the engine on the winch.
  23. Release fixing bolts (26 and 27) and merge oil from the pallet of a case (28).
  24. Finally turn out bolts and remove the pallet.
  25. Remove sealing laying (29).
  26. Carefully smooth out the interfaced surfaces of the pallet and the block.
  27. Installation is made upside-down. Remember that all sealing elements are subject to replacement without fail. Track that all fixture was tightened with the required effort.
  28. In conclusion start the engine and check it for existence of signs of development of leaks. Also clear memory of the module of onboard self-diagnostics (see the Head Sistemy of electric equipment of the engine).

Removal and installation of the sensor of level of oil

Details of installation of the sensor of level of oil of the engine of a series 612

1 — the case Pallet
2 — the Drain stopper

B40 — the oil level Sensor


 PERFORMANCE ORDER

  1. Buttering details of installation of the sensor of level the engine of a series 612 are shown on an illustration to which all references which are found in the text belong.
  2. Open a cowl and record it in vertical position.
  3. Remove the lower section of a noise isolation.
  4. Merge motive oil (see the Head of the Power supply system and production of the fulfilled gases).
  5. Disconnect an electrical wiring and remove the sensor of level of oil (B40).
  6. Installation is made upside-down.
  7. Start the engine and check it for existence of signs of development of leaks.

Removal and installation of masloraspylitel

Details of installation of masloraspylitel on the series 612 engine


 PERFORMANCE ORDER

Service of masloraspylitel is interfaced with demontazhy a bent shaft and its performance is entrusted to be to specialists of car service.

  1. Details of installation of masloraspylitel on the engine of a series 612 are shown on an illustration to which all references which are found in the text belong.
  2. Remove the case pallet (see above).
  3. Remove a bent shaft.
  4. Remove masloraspylitel (22).
  5. Installation is made upside-down.

Removal and installation of the oil pump

Details of installation of the oil pump of the engine of a series 612

1 — the case Pallet
2 — Oil наос
3 — the Chain of the drive of the oil pump

4 — Natyazhitel of a chain
5 — the Sealing ring


 PERFORMANCE ORDER

  1. Details of installation of the oil pump of the engine of a series 612 are shown on an illustration to which all references which are found in the text belong.
  2. Remove the pallet of a case (1) (see above).
  3. Turn out bolts of fastening of the oil pump (2) to an engine case.
  4. Wring out a natyazhitel (4) and throw off a chain (3) from a driving asterisk of the pump. Remove pump assembly (2).
  5. Carefully smooth out the interfaced surfaces of the pump and the block of the engine.
  6. Fill pump assembly with fresh oil.
  7. Installation is made upside-down, - do not forget to clean the mesh filter of a maslozabornik.

Replacement of a chain of the drive of the oil pump

Details of installation of a chain of the drive of the oil pump on the series 612 engine


 PERFORMANCE ORDER

  1. Details of installation of a chain of the drive of the oil pump on the engine of a series 612 are shown on an illustration to which all references which are found in the text belong.
  2. Remove the case pallet (see above).
  3. Remove the oil pump (see above).
  4. By means of special adaptation dismember a chain of the drive of the pump and remove it from the engine.
  5. Installation is made upside-down, - for a joint of a chain use special adaptation.

Series 628 engine

Removal and installation of a casing of an oil filter

Details of installation of an oil filter of the engine of a series 628

1 — the Air inlet
2 — the Cover
3 — the Filtering element
4 — the Line of a cooling path
5 — the Ventilating line
6 — the Left inlet sleeve of a path of pressurization of air
7 — the Line of a cooling path
8 — the Ventilating line

9 — the Line of a cooling path
10 — the Bolt
11 — the Casing of an oil filter
12 — Sealing laying
13 — Liquid the heat exchanger
14 — the Valve of system of ventilation of a case (PCV)
15 — the Basic arm


 PERFORMANCE ORDER

  1. Details of installation of an oil filter on engines of a series 628 are shown on an illustration to which all references which are found in the text belong.
  2. Remove the lower section of a noise isolation.
  3. Empty the cooling system (see the Head of the Power supply system and production of the fulfilled gases).
  4. Lift a cover of the power unit.
  5. Remove the electric fan of the cooling system.
  6. Turn off a cover (2) casings of an oil filter (11).
  7. Remove the hose of a cooling path going from a radiator to the thermostat.
  8. Disconnect from a filter casing (11) lines cooling (4) and ventilating (5) paths, release them from a basic arm (shooter).
  9. Also disconnect from the filter of the line (7, 9 and 8).
  10. Remove a basic arm (15).
  11. Turn out bolts (10).
  12. Remove a casing of an oil filter (11)
  13. Installation is made upside-down.
  14. In conclusion start the engine and check the filter for existence of signs of development of leaks.
  15. Check the level of motive oil, in case of need make the corresponding adjustment (see the Head of the Power supply system and production of the fulfilled gases).

Removal and installation of the liquid heat exchanger of an oil filter

Details of installation of the liquid heat exchanger of an oil filter on the series 628 engine

1 — the Cover
2 — the Filtering element
3 — the Line of a cooling path
4 — the Ventilating line
4a — the Bolt
5 — the Left inlet sleeve of a path of pressurization of air

6 — the Casing of an oil filter
7 — Sealing laying
8 — Liquid the heat exchanger
8a — the Bolt
9 — Sealing laying
10 — the Air inlet


 PERFORMANCE ORDER

  1. Details of installation of the liquid heat exchanger of an oil filter on the engine of a series 628 are shown on an illustration to which all references which are found in the text belong.
  2. Open a cowl.
  3. Lift a cover of the power unit.
  4. Turn off a cover (1) of a casing of an oil filter (6) and take the filtering element (2).
  5. Remove left a forward wheel and a loker of protection of a wheel arch.
  6. Remove the lower section of a noise isolation.
  7. Empty the cooling system (see the Head of the Power supply system and production of the fulfilled gases).
  8. Disconnect from a casing of an oil filter (6) lines cooling (3) and ventilating (4) paths.
  9. Remove from a casing of an oil filter (6) liquid the heat exchanger (8).
  10. Carefully smooth out the interfaced surfaces, prepare new sealing laying (9).
  11. Installation is made upside-down.
  12. In conclusion start the engine and check it for existence of signs of development of leaks.
  13. Check the level of motive oil, in case of need make the corresponding adjustment (see the Head of the Power supply system and production of the fulfilled gases).

Removal and installation of the pallet of a case

Lower section of the pallet

Details of installation of the lower section of the pallet of a case of the engine of a series 628

1 — the Lower section of the pallet of a case
2 — the Bolt TORX M8xm6x20

3 — the Drain stopper of the pallet
B40 — the Sensor of level of motive oil


 PERFORMANCE ORDER

  1. Details of installation of the lower section of the pallet of a case on the engine of a series 628 are shown on an illustration to which all references which are found in the text belong.
  2. Remove the lower section of a noise isolation.
  3. Disconnect an electrical wiring from the sensor of level of oil (B40).
  4. Merge motive oil (see the Head of the Power supply system and production of the fulfilled gases).
  5. Remove/omit assembly of the forward bridge (see the Head Podvesk and steering).
  6. Turn out bolts of fastening of a basic arm of the lower sleeve of a path of pressurization of air on the right wall of the lower section of the pallet of a case.
  7. Turn out fixing bolts (2) and remove the lower section of the pallet (1), having in case of need hooked it in the place specified by an arrow.
  8. Remove the sensor of level of oil (B40).
  9. Carefully smooth out the interfaced surfaces of the lower and top sections of the pallet.
  10. Installation is made upside-down, - track correctness of putting sealant on the interfaced surface of the lower section of the pallet.

Top section of the pallet

Details of installation of the top section of the pallet of a case of the engine of a series 628

1 — the Top section of the pallet
2 — the Lower section of the pallet
And — the Bolt TORX M6x20

In — the Bolt TORX M6x40
With — the Plug


 PERFORMANCE ORDER

  1. Details of installation of the top section of the pallet of a case on the engine of a series 628 are shown on an illustration to which all references which are found in the text belong.
  2. Remove the lower section of the pallet of a case (2) (see above).
  3. Remove the top section of the pallet (1).
  4. Carefully smooth out the interfaced surfaces.
  5. Installation is made upside-down, - track correctness of putting sealant.

Removal and installation of the oil pump

Details of installation of the oil pump on the series 628 engine

1 — the Top section of the pallet of a case
2 — the Lower section of the pallet of a case
3 — the Chain of the drive of the oil pump
4 — Natyazhitel of a chain
5 — a pump drive Asterisk

6 — the Bolt
7 — the Bolt
8 — the Oil pump
9 — the Bolt
10 — the Cover with an oil pipeline


 PERFORMANCE ORDER

  1. Details of installation of the oil pump of the engine of a series 628 are shown on an illustration to which all references which are found in the text belong.
  2. Remove both sections of the pallet of a case (see above).
  3. Turn out the screw (7).
  4. Turn out bolts (6) of fastening of the oil pump (8).
  5. Delay a natyazhitel (4) driving chains (3) from an asterisk (5) of the drive of the pump (8). In case of need remove a chain and make its replacement.
  6. Remove pump assembly (8).
  7. Turn out bolts (9) and disconnect from the pump a cover with an oil pipeline (10).
  8. Clean the mesh filter of a maslozabornik.
  9. Carefully smooth out the interfaced surfaces.
  10. Fill pump assembly with fresh oil.
  11. Installation is made upside-down.





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