TM 5-4320-302-146-19. CRANKSHAFT (CONT)Location/ItemActionRemarks21. Valve camsReplace camshaft if any inlet or exhaust valveon camshaftcam lobe height is outside specified limits.Repair only minor nicks, burrs, or worn spotswith MIL-S-17243 surfacing stone or P-C-458crocus cloth. Repair only if repairs will notcause the tolerance limits to be exceeded.22. WasherReplace if excessively worn, bent, cracked, orotherwise damaged. Do not repair washer.INSTALLATION23. Camshaft,Lubricate with MIL-L-2104 lubricating oil andwasher, andinstall in crankcase. If tappets are alreadybearing bushinstalled in crankcase, make sure they are intop dead center position.6-165
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