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How to put hi pressure fuel pump into the engine,it does not have any mark on the pump rotor?

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how to put hi pressure fuel pump into the - prev.gif next.gif Removal & Installation To Remove:

  1. Properly relieve the fuel system pressure.
  2. Drain the fuel tank through the filler pipe.
  3. Support the fuel tank.
  4. Remove or disconnect the following:
    • Negative battery cable
    • Filler neck
    • Shield and tank straps
    • Fuel lines and vapor hose from pump and tank
    • Electrical connection from fuel pump
    • Fuel tank
    • Fuel pump/sending unit assembly by turning the locking ring (located on top of the fuel tank) counterclockwise using a spanner wrench
    • Fuel pump from the fuel lever sending device
To Install:
  1. Install or connect the following:
    • Fuel pump in tank with new seal around opening
    • Tank and connect fuel lines and vapor hose
    • Tank to the frame
      1. Torque to: 33 ft. lbs. (45 Nm)
    • Shield
    • Fuel filler neck and clamp
    • Negative battery cable
  2. Refill the tank.
  3. Run the engine and check for leaks.
View of the in-tank fuel pump assembly. 7924jg21.gif

prev.gif next.gif

Posted on Jul 15, 2010

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Po 252

hi changing glow plugs is nothing to do with this code i would change the fuel filter and put a injector cleaner into the fuel tank as if this doesn,t cure the problem the only other thing that affects the pump is the timming belt has it slipped a tooth is there a marked drop in preformance if not these pumps are expensive very expensive best of luck yates210456

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