TM 9-2320-302-34
0084 00-6
AIR COMPRESSOR REPAIR - CONTINUED
0084 00
DISASSEMBLY - CONTINUED
22.
Push wrist pin (41) out of piston (42) and connecting rod (40).
23.
Pull plastic wrist pin button (43) from each end of wrist pin (41).
24.
Remove three piston rings (44).
25.
Remove four oil control rings (45) and two oil ring expanders (46).
26.
Remove four bolts (47) and rear cover (48).
27.
Remove seal ring (49) from groove in rear cover (48).
28.
Press crankshaft (34) out of ball bearing (50) to rear and remove.
29.
Remove retaining ring (51).
CAUTION
Use care when removing crankshaft ball bearing to prevent damage to bearing bore.
30.
Using brass drift and hammer, remove ball bearing (50) by tapping around inside edge and driving ball bearing toward
air compressor mounting flange (52).
31.
Using brass drift and hammer, remove crankshaft rear sleeve bearing (53) by tapping around inside edge of sleeve and
driving sleeve bearing away from rear cover (48).
44
45
46
43
41
42
43
44
46
45
40
