TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992
TM-9-2815-205-34

  TM-9-2815-205-34 - Page 328 of 596

TM 9-2815-205-34
3-51. PISTON AND CONNECTING ROD MAINTENANCE - CROSS-HEAD (MODELS 5063-5392,
5063-5393, 5063-539F, AND 5063-539L) (Cont)
b. Disassembly
(1) Secure piston and connecting rod assembly (8) in a soft-jawed vise. Using ring pliers, remove
fire ring (10), two compression rings (11), thick oil control ring (12), and two thin oil control rings
(13) from piston assembly (14). Remove two oil ring expanders (15) from lower grooves in
piston. Discard rings and expanders.
(2) Secure piston and connecting rod assembly (8) upside down in a soft-jawed vise. Loosen two
bolts (16) from connecting rod (17) and piston pin (18). Remove assembly from vise. Remove
two bolts, two spacers (19), and connecting rod. Discard bolts and spacers.
(3) Lay piston assembly (14) horizontally on flat surface.
3-198
Change 1


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