FUEL INJECTOR PUMP HYDRAULIC HEAD MAINTENANCE (Cont).
Inspect weights (5) for wear at heel (31) and toe (32). If weight appears worn, place in weight
retainer (7). Weight should fit snugly. Replace any weight that does not fit snugly in weight
Inspect lobes (34) on inside of cam
ring (8) for flaking. Inspect edges of
cam ring for roundness. Replace cam
ring if lobes are flaking or edges are
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