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 TM 9-2815-226-34-1
Table 3-1. REPAIR AND REPLACEMENT STANDARDS (Cont)
WEAR
NEW
NEW
COMPONENT
LIMIT
MINIMUM
MAXIMUM
FINAL ASSEMBLY
Main Bearing
Journal Clearance
0.007 in.
0.0015 in.
0.005 in.
(0.178 mm)
(.0381 mm)
(.127 mm)
Connecting Rod Bearing
Journal Clearance
0.007 in.
0.0015 in.
0.0045 in.
(0.178 mm)
(0.0381 mm)
(0.1143 mm)
Crankshaft
End Clearance
0.022 in.
0.007 in.
0.017 in.
(0.559 mm)
(0.178 mm)
(0.432 mm)
Cylinder Liner
Protrusion
0.003 in.
0.006 in.
(0.076 mm)
(0.152 mm)
Out-of-Round, Top One Inch
0.003 in.
(25.4 mm)
(0.076 mm)
Out-of-Round, Packing Ring
0.002 in.
(Lower) Area
(0.051 mm)
Connecting Rod
Side Clearance
0.0045 in.
0.0130 in.
(0.1143 mm)
(0.3300 mm)
Gear Train (Gear-to-Gear)
Crankshaft, Camshaft, Accessory
Drive, and Lube Oil Pump
Backlash
0.020 in.
0.0045 in.
0.0105 in.
(0.508 mm)
(0.1143 mm)
(0.2667 mm)
Camshaft Support
End Clearance
0.008 in.
0.013 in.
(0.203 mm)
(0.330 mm)
3-15
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