TM 10-3930-675-24-2
PISTON AND CONNECTING ROD MAINTENANCE - CONTINUED
0273 00
ASSEMBLY- CONTINUED
4.
Install new retaining ring (12) in piston bore to secure piston pin (13).
13
12
NOTE
Two-piece oil control ring MUST be installed with expander ring gap 180 degrees from gap of oil ring.
DO NOT overlap ends of expander ring.
5.
Using piston ring expander, install piston rings in piston ring grooves as shown.
PISTON
CROWN
CUTBACK
NOTCH
TOP
PISTON RING
CUTBACK
INTERMEDIATE
NOTCH
RING
OIL CONTROL
RING
0273 00-13