6. Examine lapped surfaces on intermediate plate (A) for
nicks, scratches, or worn areas which would permit fuel
to leak past.
IMPORTANT: Do not lap the machined surfaces of the
intermediate plate. Dowel pins (B) in
plate have to be removed before
Inspecting Nozzle Intermediate Plate
surfaces can be lapped. Removing
dowels is not recommended as removal
is likely to damage them, and
replacement dowels are not available as
7. Replace intermediate plate if lapped surfaces are worn
Inspecting Nozzle Spring Seat
8. Inspect spring seat for splitting, cracking, or excessive
Replace seat if any of these conditions are evident.
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