TM 5-1940-277-34
INJECTOR TEST AND REPAIR INSTRUCTIONS
(Continued)
LOCATION
ITEM
ACTION
REMARKS
b.
Fit valve
Valve should drop
into nozzle.
in under own
weight and fall
out when nozzle
is inverted.
c.
If valve fails
test, replace
both nozzle and
needle valve.
ASSEMBLY
10.
Nozzle assembly
Needle valve
Fit needle valve
(9)
(10)
into assembly.
11.
Nozzle nut (8)
Nozzle
Fit into nut.
assembly (9)
12.
Nozzle holder (1)
a.
Nozzle nut
Locate carefully
Use nozzle nut
(8) and
on dowels on
socket and torque
nozzle
holder and screw
wrench.
assembly (9)
on. Torque to
45 - 50 ft-lb.
b.
Spindle (7)
Fit into top of
holder.
c.
Spring (6)
Fit over spindle
into holder.
d.
Spring
Fit on top of
seat (5)
spring.
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