TM 5-4320-302-14
6-20. CRANKSHAFT ASSEMBLY (CONT)
Location/Item
Action
Remarks
27. Parallel pin
Inspect all parallel pin and plug holes for wear
holes and
or damage. If excessively worn or damaged but
plug holes
repairable, retap holes. If not repairable, replace
crankcase.
INSPECTION
28. Pressurestat
Inspect valve cone, helical spring, washer, and screw
plug for excessive wear or damage. Replace valve
cone if worn or damaged. Check and replace spring
if weak. Replace washer if worn, distorted, or damaged.
Replace screw plug for stripped threads, wear, or damage.
6-175