TM 9-2815-205-34
(6) Injector holding pressure
(a) Place fuel injector in diesel fuel tester (37).
(b) Operate pump handle (39) until test
gage (44) pressure reaches 2200 PSI.
(c) Close fuel shut off valve. Start timing
when pressure reaches 2000 PSI and
stop at 1500 PSI. Minimum time is 5
seconds.
(d) If pressure drops in less than 5
seconds, check for leaks around
spray tip, preformed packing, and fuel
connectors.
(e) Pop fuel injector several times with
popping handle (38) until test gage
(44) shows no pressure to avoid fuel
spray when removing injector from
diesel fuel tester.
(7) Cover injector ports to prevent dirt from
entering injector.
END OF TASK
FOLLOW-ON MAINTENANCE
Para Description
3-64 Install injectors.
3-327