Nissan 100NX N14 silhouetteN14

VE-TYPE INJECTION PUMP — Assembly (Cont'd)

EF & EC-686prose procedure

CD20 diesel engine (VE-type injection pump). Air tightness test step 3 reads 'Apply grease of 392 kPa' in the source — appears to be a translation/typo for 'apply air pressure'; transcribed verbatim.

Continued from EF & EC-685

Assembly (Cont'd)

  1. 2
    Install control lever assembly.
    Align alignment marks of speed control lever and control lever shaft.
    Installation of control lever assembly on the injection pump, with an inset detail (magnified circle) showing the alignment marks. An arrow points from the speed control lever to the alignment mark location. Label reads 'Alignment mark'.
    SEF847A

COLD START DEVICE

  1. 1
    Install cold start device assembly.
    Always use a new O-ring.

AIR TIGHTNESS TEST

  1. 1
    Replace overflow connector with a bolt.
    Injection pump with overflow connector being replaced by a bolt for the air tightness test; a hand/tool works at the top of the pump.
    SEF439F
  2. 2
    Connect an air hose to fuel inlet and immerse fuel injection pump in diesel fuel.
    Air tightness test setup: the fuel injection pump is immersed in a tank of diesel fuel, with an air hose and pressure gauge connected to the fuel inlet to check for leaks.
    SEF791A
  3. 3
    Apply grease of 392 kPa (3.9 bar, 4 kg/cm2, 57 psi) and check that there are no leaks. If there is any leakage, repair it.
Air tightness test pressureAir tightness test, step 3
392kPa (3.9 bar, 4 kg/cm2, 57 psi)
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