Mercedes-Benz G-class (W463) since 1999 of release
1. Introduction
2. Governing bodies and operation receptions
3. Current leaving and service
4. Engine
5. Systems of cooling, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
6.1. General information and security measures
6.2. Power supply system of petrol engines
6.3. Power supply system of diesel engines
6.3.1. General information
6.3.2. Checks of system of injection of fuel
6.3.3. Service of components of an inlet air path
6.3.4. Service of components of a drive of a butterfly valve
6.3.5. Oporozhneniye of a fuel tank
6.3.6. Removal and installation of the sensor of a stock of fuel
6.3.7. Air removal from a contour of low pressure of a fuel path
6.3.8. Removal and installation of the preliminary fuel pump
6.3.9. Removal and installation of the fuel pump of a high pressure (TNVD)
6.3.10. Removal and installation of the fuel distributive highway and nozzles
6.3.11. Removal and installation of the sensor of pressure in the fuel highway
6.3.12. Removal and installation of the valve regulator of pressure of fuel
6.3.13. Removal and installation of klapanny assembly
6.3.14. Removal and installation of a cooler of fuel
6.3.15. Removal and installation of a low-temperature cooler
6.3.16. Removal and installation of the module of management by fuel injection
6.3.17. Removal and installation of a fuel tank
6.4. Systems of release and decrease in toxicity of the fulfilled gases
7. Systems of electric equipment of the engine
8. Automatic transmission
9. Transmission line
10. Brake and auxiliary systems
11. Suspension bracket and steering
12. Body
13. Onboard electric equipment
14. Schemes of electric connections


 







6-3-13-snyatie-i-ustanovka-klapannojj-sborki.html

6.3.13. Removal and installation of klapanny assembly

For models 463.333 (М628)

Самоконтрящийся the fixture is subject to replacement without fail!

Details of installation klapanny (М628)

1, 2, 3 — Pressure head lines of a fuel path
4 — the Hollow bolt of shtutserny connection
4а — Shtutserny I will corrode
4b — Sealing rings
5 — the Screw

6 — the Line of return of fuel
70 — the Fuel filter
21/7 — Klapannaya assembly
B4/6 — the pressure Sensor in the fuel highway
Y74 — the pressure Valve regulator

 PERFORMANCE ORDER

  1. Switch off ignition.
  2. Open a cowl and fix it in vertical situation.
  3. Remove an air purifier (see. Section Service of components of an inlet air path).
  4. Remove the panel of furnish of a maslonalivny mouth.
  5. Remove the fuel filter (70).
  6. Disconnect electroconducting from the pressure sensor in the fuel highway (B4/6) and the valve regulator of pressure (Y74).
  7. Disconnect pressure head fuel lines (1, 2 and 3), - at once закупорьте the open ends of lines/unions, collect traces of the spilled fuel, prepare replaceable sealing elements.
  8. Turn out a hollow bolt (4) and remove the shtutserny socket (5).

Sealing rings (4b) are subject to replacement without fail!

  1. Turn out fixing bolts (5) and remove klapanny assembly (21/7) assembled with the returnable line (6) brought to it.
  2. Disconnect from klapanny assembly (21/7) returnable line (6), - prepare a replaceable sealing ring.
  3. Installation is made upside-down, - do not forget to replace sealing elements.

The final tightening of shtutserny nuts of pressure head fuel lines (1, 2 and 3) should be made only after a tightening of bolts (5).

  1. Start the engine and check power supply system components on existence of signs of development of leaks. In summary make cleaning of memory of the module of onboard self-diagnostics (see. Head of System of electric equipment of the engine).


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6.3.14. Removal and installation of a cooler of fuel