TM 9-2320-302-34
0084 00-10
AIR COMPRESSOR REPAIR - CONTINUED
0084 00
ASSEMBLY - CONTINUED
CAUTION
Dot appearing on one side of second and top piston rings, 30 degrees from ring gap, indicates top of second
and top piston rings. Top of second and top piston rings must be installed facing piston dome to prevent
damage to equipment.
15.
Install second and top piston rings (44) in top two ring grooves of piston (42).
CAUTION
Dot appearing on one side of third piston ring, 30 degrees from ring gap, indicates top of third piston ring.
Top of third piston ring must be installed facing piston dome to prevent damage to equipment.
16.
Install third piston ring (44) in top groove of lower ring grooves on piston (42).
17.
Install two oil control rings (45) in bottom oil ring groove on piston (42).
18.
Install oil ring expander (46) in groove between oil control rings (45).
19.
Position connecting rod (40) and insert wrist pin (41) through piston (42) to connecting rod bore in opposite side of pis-
ton.
20.
Center wrist pin (41) and push plastic wrist pin button (43) in each end of wrist pin.
44
43
41
42
43
44
46
45
40
