INSPECT FUEL INJECTION PUMP HOUSING
FOR CORROSION AND SCORING.
Inspect interior surfaces A of fuel injection pump
housing (146) for corrosion, scoring, wear, and
gouging caused by broken or out of alignment
Replace fuel injection pump housing (146) if any
sign of internal damage is detected.
INSPECT CAM RING FOR CORROSION AND
Inspect cam ring (131) for worn down cam lobes,
flat spots, or scoring on internal lobe surfaces B.
Replace cam ring (131) if cam lobes are worn
and if flat spots or scoring are detected.
INSPECT INNER AND OUTER ROTOR HEAD
ASSEMBLIES FOR SCORING, SCRATCHES, AND
Inspect inner and outer rotor head assemblies
(125 and 111), surfaces C and D, for scoring,
scratches, and corrosion.
Remove protective caps from inner rotor
head assembly (125). Inspect plungers (126),
surfaces E, for corrosion, varnish, scoring,
scratches, or chips. Install caps after inspecting
Replace inner and outer rotor head assemblies
(125 and 11 1) if scoring, scratches, or corrosion
are detected on either part.
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