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 TM 55-1905-219-14-7
3-171.1. PISTON - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REASSEMBLY (Cont)
NOTES
The face of the top half of the upper oil control ring used on V-71N engines is
chrome-plated.
The scraping edges of all oil control rings must face downward (toward the bottom of
the piston) for proper oil control.
If there is a noticeable resistance during installation of the piston, check for an
overlapped ring expander.
INSTALLATION
12. Piston,
For installation,
connecting
refer to para-
rod, and
graph 3-171.4.
cylinder
liner
3-2933
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