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 TM 10-3930-638-24&P
4-3. FUEL SYSTEM MAINTENANCE (cont)
b. Fuel Injection Pump (cont).
EXAMINE FOR
SPECIFICALLY
STEP
LOCATION
ITEM
INSPECT
INSPECTION (cont)
19
Transfer
a. Blades
X
X
X
Check for chipping on all
pump
(104)
edges, including spring
bore edges for pitting, im-
bedded foreign particles
or scoring on rounded'
edges. Determine blade
wear by measuring length
(0.538 inch minimum).
Inspect flat surfaces visual-
ly for deep scores (see il-
lustration). If any dis-
crepancies are noted, re-
place blade sets and spring
b. Liner
X
X
X
X
Inside diameter in low pres-
(103)
sure area for wear
20
Governor
a. Pivot
X
X
X
X
X
Chipped or worn knife edge
shaft
(60)
b. Arm (56) X
X
X
X
X
Points of contact with thrust
sleeve and pivot shaft for
excessive wear
4-112
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