TM 5-2815-241-34&P
FUEL INJECTOR - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
11.
CAUTION
Handle injector plunger with care to prevent damage that would render it useless.
Plunger (2)
a.
Inspect machined surfaces for pitting or
wear.
Bright spots or surface disruption at
top of machined area and on opposite
sides at bottom of plunger, or at mid-
point, are normal results of rocker
arm action. If metal is displaced or
wear is measurable at these points,
replace plunger and barrel. Narrow
streaks running the length of plunger
are normal. If pitted or worn, replace
plunger and barrel.
b.
Inspect machined surfaces for cracks or
looseness where plunger is connected
to coupler.
If cracks or looseness exist, replace
plunger and barrel.
c.
Inspect for metal seizure.
If metal seizure Is present, replace
plunger and barrel.
d.
Inspect socket for wear or cracking.
If wear or cracking Is present in
socket, replace plunger and barrel.
T A 2 4 2 5 7 6
2-357
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