11.
12.
13.
TM 9-2320-363-34-2
IF INSTALLED, REMOVE AIR COMPRESSOR COOLANT SUPPLY ELBOW (12).
REMOVE SIX WEEP HOLE PLUGS (13).
PIERCE CUP PLUG (14) WITH SCREWDRIVER OR CHISEL. REMOVE AND DISCARD PLUG.
C L E A N I NG
Use general cleaning methods to clean all parts (page 2-30).
1.
MEASURE EACH CYLINDER BORE (1) USING INSIDE MICROMETER (2).
2.
MEASURE EACH CYLINDER BLOCK BORE FOR FOLLOWING DIMENSIONS AT LOCATIONS A, B,
AND C ON AXIS 90 DEGREES APART. DIMENSIONS ARE AVERAGE GAGE READINGS AT EACH
LOCATION. TAPER AND OUT-OF-ROUND SHOULD NOT EXCEED 0.001 IN. (0.0254 mm):
LOCATION
DIMENSION
A
5.868-5.871 IN. (149.050-149.120 mm)
B
5.750-5.753 IN. (146.050-146.120 mm)
C
5.750-5.753 IN. (146.050-146.120 mm)
3.
IF ANY OF ABOVE MEASUREMENTS ARE EXCEEDED, REPLACE CYLINDER BLOCK.
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