Nissan 100NX N14 silhouetteN14

Compression Pressure

EM-198prose procedure

Applies to CD20 (diesel) engine.

Compression Pressure

  1. 1
    Warm up engine sufficiently.
  2. 2
    Disconnect injection tubes on nozzle side and loosen injection tubes on pump side. Release clamps on injection tubes.
    Use two wrenches to prevent delivery holder on pump side from loosening.
    Photo of the CD20 engine top, showing injection tubes connecting the injection pump to the nozzles. Hands/wrenches area for disconnecting injection tubes.
    SEM500D
  3. 3
    Remove spill-tube assembly.
    To prevent spill tube from breaking, remove it by gripping nozzle holder.
    Photo of the engine showing the spill-tube assembly being removed at the nozzle holders.
    SEM502D
  4. 4
    Remove all injection nozzles using a suitable tool.
    Photo of the engine showing removal of the injection nozzles using a suitable tool.
    SEM503D
  5. 5
    Disconnect fuel-cut solenoid valve connector.
    Photo of the engine showing the fuel-cut solenoid valve connector being disconnected.
    SEM504D
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