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 TM 9-2815-220-24
PISTONS, RINGS, AND ASSOCIATED PARTS REPLACE/REPAIR
0142 00
ASSEMBLY (Continued)
3. Measure ring "side" clearance.
a. Measure side clearance (A, B, C) of the
A
bottom three rings.
B
C
b. Replace rings that do not meet the
specifications below.
Location
Sizes and Fits of New Parts
Wear Limits
inches (mm)
A (Second ring groove)
0.0055L (0.1397L)
0.0075L (0.1905L)
0.0110 (0.2794)
B (Third ring groove)
0.0045L (0.1143L)
0.0065L (0.1651L)
0.0100 (0.2794)
C (Fourth ring groove)
0.0015L (0.0381L)
0.0035L (0.0889L)
0.0055L (0.1397L)
NOTE
Piston pin retaining rings need not
be installed until the piston and
cylinder are installed on the
engine.
4. Install piston pin (7) in bore of piston (4).
4
7
END OF WORK PACKAGE
WP 0142 00-12
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