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FUEL INJECTION-DIESEL

Loosen the third injection pump sprocket mounting bolt (arrow) only enough to allow movement of the sprocket on the hub. Move the hub/injection pump shaft to adjust timing.

Specification
  • Advance timing
    (start of injection)..........Move hub to the right (clockwise)
  • Retard timing
    (start of injection)..........Move hub to the left (counter-clockwise)
  • Tighten injection pump sprocket bolts to stage I specification only, start engine and recheck timing value as given earlier. Repeat procedure as necessary to obtain correct timing value.
Permalink
Hub-injection pump shaft rotation - page 23-20 (VB02) https://wiki.bentleypublishers.com/x/XwDF

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