TM 10-3930-641-34-1
CAMSHAFT INSPECTION (CONT)
(Sheet 2 of 2)
LOCATION/ITEM
ACTION
REMARKS
1. Camshaft.
a. Clean with solvent and stiff bristle brush
b.
Check for cracks using dye penetrant,
magnetic field fluorescent, or other suitable
method.
c. Support on U-blocks and use dial indicator to
measure runout. Runout should not exceed
0.002 in. (0.050 mm) at center bearing.
2. Camshaft bearing journals
a. Check for signs of uneven wear, scratches,
b. Check that diameter of bearing journals is
See Engine specifications, page 2-69.
within specifications.
3. Camshaft lobes
Check for pitting and uneven or excessive wear.
End
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