TM 5-4320-302-14
6-19 CRANKSHAFT (CONT)
Location/Item
Action
Remarks
6.
Camshaft
Inspect for cracking, excessive wear, cracked
gear
or broken teeth, rust, corrosion, or other
damage. If gear is excessively worn or damaged,
replace camshaft. Minor nicks, burrs, or wear
may be smoothed out with P-C-458 crocus cloth.
7.
Bearing bush
Measure inside diameter with a precision bore
gage at 90 degree axes as shown. Diameter
should be 1.8902 to 1.8923 inches (48.01 to
48.064 mm). If diameter is outside specified
limits, replace bearing bush in accordance with
paragraph 6-20.
8.
Bearing
Measure outside diameter. Diameter should be
journal
1.8878 to 1.8888 inches (47.950 to 47.975 mm).
If diameter is outside specified limits, replace
camshaft.
6-160