TM 5-1940-277-34
INJECTOR TEST AND REPAIR INSTRUCTIONS
(Continued)
LOCATION
ITEM
ACTION
REMARKS
c.
Replace nozzle
and valve if
blued or scoured.
5.
Nozzle assembly
a.
Look at spray
They should not
(9)
holes.
be filled with
carbon.
b.
If filled with
carbon replace
nozzle assembly.
6.
Spring (6)
a.
Check for
breaks, rust and
square ends.
b.
Replace if
defective.
7.
Spindle (7)
a.
Examine sur-
Should not be
face in bore
seriously
at bottom end
flattened.
of spindle.
b.
Replace if
damaged.
8.
Nozzle holder
a.
Inspect joint
(1) and nozzle
faces for
nut (8)
scratches.
b.
Replace if
scratched.
9.
Nozzle assembly
a.
Wet all sur-
(9) and needle
faces with clean
valve (10)
diesel fuel.
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