TM 55-2210-224-34
4-8.
AIR COMPRESSOR ASSEMBLY (cont)
DISASSEMBLY (cont)
12.
Remove three acorn nuts (54), gaskets
(55), and setscrews (56).
13.
Remove three capscrews (57), valve
cover assembly (58), seat gasket (59),
low plunger spring (60), high-pressure
unloader valve (61), and ring gasket (62).
a.
Disassemble
high-pressure
unloader
valve
(61)
by
the
following:
(1) Remove screw (63).
(2) Separate valve seat (64), alve disc
(65), three valve springs (66), and
valve bumper (67).
b. Disassemble valve cover assembly
(58) by the following:
(1) Remove
six
capscrews
(68),
diaphragm cap (69) elbow (70), and
diaphragm (71).
(2) Remove cotter pin (72), nut (73), lower unloader plunger (74), valve clamp (75), upper plunger unloader
spring (76), and upper unloader plunger (77) from valve cover (78).
4-13