Table 1.
Repair Specifications List - Continued.
(1) POINT OF
MEASUREMENT
(2) NEW MINIMUM
INCHES (MM)
(3) NEW MAXMUM
INCHES (MM)
(4) WEAR LIMIT
INCHES (MM)
Diameter
3.8695 (98.29)
3.8717 (98.34)
*
Clearance (skirt to liner)
0.0035 (0.09)
0.0072 (0.18)
0.0110 (0.28)
Seal ring bore
3.7000 (93.98)
3.7040 (94.08)
3.7060 (94.13)
Piston pin bore
1.3775 (34.99)
1.3785 (35.01)
1.3790 (35.03)
Piston Pin
Length
3.2250 (81.91)
3.2450 (82.42)
*
Diameter
1.3746 (34.91)
1.3750 (34.92)
1.3730 (34.87)
Piston Pin Bushing
Thickness
0.0870 (2.21)
0.0880 (2.24)
0.0860 (2.18)
Clearance (bushing to
groove)
0.0005 (0.01)
0.0105 (0.27)
0.0120 (0.30)
CONNECTING RODS
Length
Center bore to center
bore–trunk
8.7990 (223.49)
8.8010 (223.55)
*
Center bore to center of
pin–crosshead
8.7990 (223.49)
8.8010 (223.55)
*
Side Clearance
0.0080 (0.20)
0.0160 (0.41)
*
CRANKSHAFT
Journal Diameter
Main bearing
3.4990 (88.87)
3.5000 (88.90)
*
Connecting rod bearing
2.7490 (69.82)
2.7500 (69.85)
*
Journal out–of–round
0.00025 (0.01)
0.0030 (0.08)
*
Journal taper
0.0005 (0.01)
0.0030 (0.08)
*
Runout (intermediate
journals)
0.0020 (0.05)
Thrust washer thickness
0.1190 (3.02)
0.1220 (3.10)
*
TM 9-2815-205-24
0106
0106-5