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
+ Systems of cooling, heating and air conditioner
- Power supply system and production of the fulfilled gases
   + Power supply system of petrol engines
   - Power supply system of diesel engines
      General information
      Checks of system of injection of fuel
      Service of components of an inlet air path
      Service of components of a drive of a butterfly valve
      Oporozhneniye of a fuel tank
      Removal and installation of the sensor of a stock of fuel
      Air removal from a contour of low pressure of a fuel path, - on an example of the engine of a series 612
      Removal and installation of the preliminary fuel pump
      Removal and installation of the fuel pump of a high pressure (TNVD)
      Removal and installation of the fuel distributive highway and nozzles
      Removal and installation of the sensor of pressure in the fuel highway
      Removal and installation of the electric locking valve, - models 163.113
      Removal and installation of the valve regulator of pressure of fuel
      Removal and installation of klapanny assembly on models 163.128
      Removal and installation of a cooler of fuel on models 163.113
      Removal and installation of the module of management by fuel injection
      Removal and installation of a fuel tank
   + Systems of release and decrease in toxicity 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

Removal and installation of the fuel pump of a high pressure (TNVD)

Models 163.113

TNVD installation details on models 163.113 (the series 612 engine)

1 — the Basic arm
2 — the Line of return of fuel
3 — the Basic arm of the pressure head line
4 — the Transitional nozzle
5 — the Driving element

19 — ТНВД
19/1 — the TNVD Pressure head line
19/3 — the Carving union
Y75 — the Electric locking valve


 PERFORMANCE ORDER

  1. TNVD installation details on models 163.113 (the series 612 engine) are shown on an illustration which all references meeting in the text concern.
  2. Remove panels of furnish of a cover of a head of cylinders.
  3. Remove a belt of a drive of auxiliary units.
  4. To Otboltita from TNVD (19) the pressure head line (19/1).
  5. Remove from pump assembly an arm (1).
  6. Disconnect from TNVD (19) the line of return of fuel (2).
  7. Remove the electric locking valve (Y75).
  8. Turn out fixing bolts and remove TNVD (19) assembly.

Do not open TNVD assembly, - in case of need remove a driving element (5)!

  1. Disconnect from TNVD a connecting branch pipe (4).
  2. Installation is made upside-down. Do not forget to replace all sealing elements, track observance of purity of interfaced surfaces.

The driving element is replaced complete with an intermediate asterisk of a drive of TNVD (see. Head Engine).

Models 163.128

TNVD installation details on models 163.128 (the series 628 engine)

1 — ТНВД
2 — the Line of supply of fuel
3 — the TNVD Pressure head line
3а — the Carving union
4 — the Line of return of fuel
5 — the Bolt
6 — the Floating coupling of an advancing of a corner of injection

7 — the Sealing ring
8 — the Bolt
9 — the Preliminary fuel pump
10 — the Driving element
11 — the Sealing ring
12 — the Bolt
Y94 — the Valve of quality control of a mix

TNVD installation details on models 163.128 (the series 628 engine)

1 — ТНВД
6 — the Floating coupling of an advancing of a corner of injection

13 — the Intermediate asterisk of a drive of TNVD with the centrifugal proof-reader
14 — the Nest


 PERFORMANCE ORDER

  1. TNVD installation details on models 163.128 (the series 628 engine) are shown on illustrations which all references meeting in the text concern.
  2. Remove a pozitsioner of a butterfly valve with the top air sleeves.
  3. To Otboltita from TNVD (1) pressure head line (3) and the line of return of fuel (4).
  4. Disconnect a line of communication (shooter) from the valve of quality control of a mix (Y94).
  5. Turn out bolts (5) and remove TNVD (1) assembly.

Do not open TNVD assembly, - in case of need remove the floating coupling (6)!

  1. Estimate degree of wear of the floating coupling (6), in case of need make replacement.
  2. Installation is made upside-down, - track, that at TNVD installation a nest (13) intermediate asterisks were developed in the same direction, as a zero label (arrow). Do not forget to replace a sealing element of a natyazhitel. Do not forget to replace all sealing elements, track observance of purity of interfaced surfaces.