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 TM 55-1905-221-14-2
5-18. FUEL INJECTOR (Continued).
LOCATION/ ITEM
ACTION
REMARKS
TESTING (Cont)
A.
Dirt in fuel. Shows advanced stages of abrasive matter in fuel.
B.
Chipped at low helix.
C.
This condition caused by lack of fuel at high speed, or water in fuel.
15. Fuel
a. Set comparator (1) at 1000
Use tool J7041.
Output
strokes.
Test
b. Place injector (2) in the
comparator.
c. Seal firmly, and check the
injector fuel output as
follows:
d. Pull control rack (3) out
to NO FUEL position.
e. Turn comparator ON-OFF
switch (4) to ON position.
5-418
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