Repair and service Mercedes Benz M - The Class W163 - Service of elements of the drive of a butterfly valve//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
+ Cooling systems, heating and air conditioner
- Power supply system and production of the fulfilled gases
   - Power supply system of petrol engines
      Check and adjustment of quantity of turns of the single course / moment of ignition/concentration WITH
      Dropping pressure in fuel system of the petrol engine
      Principle of functioning of a control system and injection of the petrol engine
      General check of system of injection of the petrol engine
      Check of injectors
      Removal and installation of components of an inlet air path
      Service of elements of the drive of a butterfly valve
      Depletion of the fuel tank
      Removal and installation of assembly of the fuel pump with the fuel reserve sensor
      Removal and installation of the locking fuel valve (only American models)
      Removal and installation of the fuel distributive highway and injectors
      Removal and installation of the fuel-supply line going from the fuel filter to the fuel highway - model 163.154.157/172/174/175
      Removal and installation of the fuel tank
   + Power supply system of diesel engines
   + Systems of release and decrease in toxicity 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 elements of the drive of a butterfly valve

Greasing, check of mobility and condition of hinged connections of the lever drive of a butterfly valve

Design of the lever drive of a butterfly valve

Design of the lever drive of a butterfly valve

31/1 — the Translated lever
32 — the Driving cable

32/3 — the Adjusting screw
and — the idling Limiter

Design of the lever drive of a butterfly valve

31/1 — the Translated lever
32 — the Driving cable

32/3 — the Adjusting screw
b — the Limiter of the maximum opening of a butterfly valve


 PERFORMANCE ORDER

  1. The design of the lever drive of a butterfly valve is shown on illustrations, in case of need dismantle the air cleaner (see the Section Removal and installation of components of an inlet air path).
  2. Make greasing of hinged connections of the driving mechanism.
  3. Slowly squeeze out against the stop, then release the accelerator pedal, - at identification of signs of a side play or jamming replace a cable of the drive of a butterfly valve (see below).

Check and adjustment of the drive of a butterfly valve

Model 163.136

Adjustment of the drive of a butterfly valve on models 163.136 (the series 111 engine)

2 — the Basic plate of the regulator of the drive of a butterfly valve
24 — the Accelerator pedal
30/4 — the Plastic clamp
30/5 — the Directing element
32 — the Cable of the drive of a butterfly valve
32/2 — the Adjusting nut
32/3 — the Adjusting screw
32/4 — the Connecting rod

32/5 — the Lever of the drive of a butterfly valve
32/6 — the Basic lever
32/7 — the Operating lever
32/8 — the Roller
32/9 — the Torsion spring
38 — the Limiter of the maximum opening of a butterfly valve
Arrow — the Emphasis of the activator of full opening of a butterfly valve

Illustrative material on check and adjustment of the drive of a butterfly valve on models 163.136 (the series 111 engine) is presented on an illustration to which all references which are found in the text belong.

Check

 PERFORMANCE ORDER

  1. Switch off ignition.
  2. Release a cover on a basic plate (2) regulators of the drive of a butterfly valve.
  3. Check smoothness of the course of a connecting rod (32/4) cables of gas (32), replace obviously faulty components (see below).

Adjustment

At the closed butterfly valve

 PERFORMANCE ORDER

  1. Release a connecting rod (32/4) on the lever of the drive of a butterfly valve (32/5) and estimate an idling limiter condition.
  2. Deploy the lever (32/5) clockwise against the stop in the idling limiter.
  3. Rotation of a spherical nest freely adjust the provision of a connecting rod (32/4) on a support of the lever of the drive of a butterfly valve (32/5).
  4. Put a rod (32/4) in a spherical support of the lever (32/5) and record it a lock-nut.
  5. Completely release the accelerator pedal (24), - the roller (32/8) of the basic lever (32/6) has to rest against the idling limiter freely.

At completely open butterfly valve

 PERFORMANCE ORDER

  1. Having turned to the left, release the limiter of the maximum opening of a butterfly valve (38).
  2. Having squeezed out the accelerator pedal (24), open a butterfly valve so that the driving lever (32/5) rested against an emphasis of the activator (shooter).
  3. Having turned to the right, record an emphasis (38) in the adjusted situation.

Assessment of results of adjustment

Make sure of completeness of the course of a butterfly valve.

Dismantling and assembly of the regulator of the drive of a butterfly valve

Design of the regulator of the drive of a butterfly valve on models 163.136 (the series 111 engine)

1 — the Cover
2 — the Basic plate
3 — the Basic lever
4 — the Operating lever
5 — the Torsion spring

6 — the Roller
7 — the Lock washer
8 — Screws
9 — the Connecting rod

Design of spring assembly of the regulator of the drive of a butterfly valve on models 163.136 (the series 111 engine)

3 — the Basic lever

5 — the Torsion spring


 PERFORMANCE ORDER

  1. The design of the regulator of the drive of a butterfly valve used on models 163.136 (the series 111 engine) is shown on illustrations to which all references which are found in the text belong.
  2. During dismantling try as it is possible to remember in more detail adjusting provisions of the removed components, having paid special attention to the torsion spring (5) and a lever roller (6). Replace defective parts.
  3. At installation of axial screws (8) during assembly track providing to both levers (4 and 3) of an axial side play within 0.1 ÷ 0.3 mm.
  4. Having finished assembly, make sure of serviceability of functioning of the regulator

Model 163.154/157/172/174/175

Adjustment of the drive of a butterfly valve on models 163.154/157172/174/175 (engines of series 112 and 113)

And — Single turns
In — Full gas

and — the idling Limiter
b — the Limiter of the maximum opening of a butterfly valve

Illustrative material on check and adjustment of the drive of a butterfly valve on models 163.154/157172/174/175 (engines of series 112 and 113) is presented on an illustration to which all references which are found in the text belong.

Check

Check smoothness of the course and a condition of the sensor of position of the translated lever (31/1) and a driving cable (32). Replace defective components.

Adjustment

 PERFORMANCE ORDER

  1. Squeeze out the accelerator pedal (24) against the stop it in the kickdown sensor switch (S16/6), however without activating the last.
  2. Rotation of the adjusting screw (32/3) finish that the sensor of position of the translated lever (31/1) rested against the limiter of the maximum opening of a butterfly valve (b).
  3. At the released accelerator pedal the sensor has to rest against the limiter of idling (a), - achieve implementation of this requirement by rotation of an adjusting nut (32/2), - it is alternatively possible to choose completely as the same nut a free wheeling of a pedal.
  4. Make sure of completeness of the course of a butterfly valve.

Removal and installation of a cable of the drive of a butterfly valve

Model 163.136

Adjustment of the drive of a butterfly valve on models 163.136 (the series 111 engine)

2 — the Basic plate of the regulator of the drive of a butterfly valve
24 — the Accelerator pedal
30/4 — the Plastic clamp
30/5 — the Directing element
32 — the Cable of the drive of a butterfly valve
32/2 — the Adjusting nut
32/3 — the Adjusting screw
32/4 — the Connecting rod

32/5 — the Lever of the drive of a butterfly valve
32/6 — the Basic lever
32/7 — the Operating lever
32/8 — the Roller
32/9 — the Torsion spring
38 — the Limiter of the maximum opening of a butterfly valve
Arrow — the Emphasis of the activator of full opening of a butterfly valve


 PERFORMANCE ORDER

  1. Details of installation of a cable of gas on models 163.136 (the series 111 engine) are shown on an illustration to which all references which are found in the text belong.
  2. Uncover the regulator of the drive of a butterfly valve.
  3. Hands transfer the basic lever (32/6) to the situation corresponding to full opening of a butterfly valve (shooter) and, holding it, release a driving cable (32) from the directing element (32/6).
  4. Disconnect the directing element (32/5) from the basic lever (32/6) and remove the last assembled with a driving cable (32).
  5. Squeeze a plastic clamp (30/4) and release it from a basic plate (2) assembled with a driving cable (32).
  6. Disconnect a tip of a cable (shooter) from the accelerator pedal (24).
  7. Push a cable from salon in a motive compartment, - track that the plug through passage remained on the place in a partition.
  8. Take hummock assembly from a motive compartment.
  9. Installation is made upside-down, - grease the open site of a cable between the directing element (30/5) and a tip with anticorrosive structure, track reliability of landing of a fixing pin (24/1).
  10. In conclusion check correctness of adjustment of a cable, in case of need make necessary adjustment.

Model 163.154/157/172/174/175

Details of installation of a cable of the drive of a butterfly valve on models 163.154/157172/174/175 (engines of series 112 and 113)

35 — the Returnable spring

Arrow — a cable Tip


 PERFORMANCE ORDER

  1. Details of installation of a cable of gas on models 163.154/157172/174/175 (engines of series 112 and 113) are shown on an illustration to which all references which are found in the text belong.
  2. Disconnect a driving cable (32) from a spherical head.
  3. Squeeze a plastic clamp (30/4) and disconnect it from the fixed lever (10) assembled with a driving cable (32).
  4. Uncover, established at the left under the dashboard.
  5. Disconnect a tip of a cable (shooter) from the accelerator pedal (24).
  6. Push a cable from salon in a motive compartment, - track that the plug through passage remained on the place in a partition.
  7. Take hummock assembly from a motive compartment.
  8. Installation is made upside-down, - track reliability of landing of a fixing pin (24/1).
  9. In conclusion check correctness of adjustment of a cable, in case of need make necessary adjustment.

Removal and installation of the activator of the device of stabilization of idling (ISC), - model 163.136

Details of installation of a cable of the drive of a butterfly valve on models 163.136 (the series 111 engine)

35/3 — the Sealing ring

M16/6 — the ISC Activator


 PERFORMANCE ORDER

  1. Details of installation of the ISC activator on models 163.136 (the series 111 engine) are shown on an illustration to which all references which are found in the text belong.
  2. Remove bypass an air cleaner sleeve (see the Section Removal and installation of components of an inlet air path).
  3. Remove a hose of ventilation of a case.
  4. Turn out the fixing screw and remove the ISC activator.
  5. Installation is made upside-down, - do not forget to replace a sealing ring (35/3), track correctness of connection of a ventilating hose.

Removal and installation of the actuation mechanism of an electronic accelerator, - model 163.154/157/172/174

Details of installation of the actuation mechanism of an electronic accelerator on models 163.154/157/172/174 (engines of series 112 and 113)


 PERFORMANCE ORDER

  1. Details of installation of the actuation mechanism electronic an accelerator on models 163.154/157/172/174 (engines of series 112 and 113) are shown on an illustration to which all references which are found in the text belong.
  2. Remove the panel of finishing of a cover of a head cylinders/air cleaner.
  3. Remove an air duct with the built-in MAF sensor (see the Section Removal and installation of components of an inlet air path).
  4. Disconnect the ventilating line (1/2) from the inlet pipeline (19).
  5. Disunite the contact socket of an electrical wiring (shooter)
  6. Turn out bolts (8/1) and remove the actuation mechanism (M16/6).
  7. Installation is made upside-down, - do not forget to replace a sealing ring (8/2), track reliability of fixing of the contact socket (shooter).

Removal and installation of the accelerator pedal

Details of installation of the accelerator pedal (all models)

24 — the Accelerator pedal
24/1 — the Pin
24/4 — the Returnable spring
30 — the Cable of the drive of a butterfly valve

34 — the Axial arm
34/2 — Fixing bolts
34/3 — the Blocking plate


 PERFORMANCE ORDER

  1. Details of installation of the accelerator pedal are shown on an illustration to which all references which are found in the text belong.
  2. At assembly track reliability of landing of a pin (24/1).