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TM 10-3930-638-24&P
4-3. FUEL SYSTEM MAINTENANCE (cont)
b. Fuel injection Pump (cont).
STEP
LOCATION
ITEM
INSPECTION (cont)
18
h. Cam ring
cent)
(116)
EXAMINE FOR
i. Governor
weight
retainer
(115)
SPECIFICALLY
INSPECT
Tool marks between lobes
should not be considered
damage. Mottled appearance
of cam is from heat treat-
ment, not from operation.
Inspect cam lobes and
edges of all flat surfaces.
If evidence of spalling or
flaking out, replace (see
below)
Weight pivot area and ring
area for wear
4-110
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