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 TM 9-2320-269-34-1
FUEL INJECTORS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
TESTING - CONTINUED
12.
Continued
d. If fuel runs from leak-off port (5)
when spraying, repair or replace as
needed.
e. Using clean rag, wipe tip (4) dry.
f. Build pump pressure to 500 psi
(3447.5 kPa) less than pressure found
in step b, and hold for 10 seconds.
g. A slight wetness is permitted on
tip (4).
If droplets form, repair or replace
as needed.
h. Disconnect nozzle test pump.
DISASSEMBLY
CAUTION
TA238060
The injector is damaged easily. Do not clamp directly in vise.2-249
Parts of the injector are machined and polished, do not scratch with tools, and always
work on a clean, smooth wooden surface.
2-249
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