TM 5-4310-368-14
6-87.
Use hedgehog wrench (4555) to mount the inlet valve.
a. Place valve head (36) on hedgehog.
b. Screw inlet valve (28) into valve head (36) using special wrench, secure against loosening by two punch
marks.
6-88.
Use hedgehog wrench (11365) to mount the discharge valve.
a. Place valve head (23) on hedgehog.
b. Place valve gasket (20), valve seat (19), valve disk (18), discharge valve spring (17) and discharge valve
insert (16) into valve head (23).
c.
Place plate spring (13) on discharge valve cover (12), slip O-ring (14) onto discharge valve cover.
d. Screw discharge valve cover (12) into valve head (23) and tighten to 3.5 lb-ft.
e. Screw stud (11) into discharge valve cover (12) with a torque of 12 Ib-ft, place washer (10) on stud. Install
acorn nut (9) and tighten.
6-89.
Use the hedgehog (11365) and special wrench (4555) to mount the inlet valve.
a. Place valve head (23) on hedgehog.
b. Insert gasket (7), valve seat (6), valve disk (5) and inlet valve spring (4) into valve head (23).
c.
Screw inlet valve cover (3) into valve head (23) with special wrench and secure against loosening by two
punch marks.
6-90.
The installation of the discharge valve 2nd stage (38) is the same as that of the discharge valve 3rd stage (18).
6-91.
The installation of the inlet valve 2nd stage (51) is the same as that of the inlet valve 3rd stage (12).
Do not interchange inlet and discharge valves.
After completing
assembly, crank compressor by hand.
6-68
