2-11. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 2-4. Operators Level Preventive Maintenance Checks and Services (Weekly).
Not Fully Mission
Perform the following check only as required during cold weather operation.
Check hardware, mounts and canister of ether
starting aid (1), if present.
Check engine air restriction indicator for dirty
Engine air filter is dirty or
Check engine accessory drive belt (2) for
cracking, fraying, and breaks. Check for
Belt is broken or cracked
to the belt fiber, has more
than one crack (1/8 in.
[3.2 mm] in depth or 50
percent of belt thickness)
or has frays more than
two in. (51 mm) long.
Check cooling fan for cracks, loose or missing
hardware, and bent or loose blades. Check that
fan is securely mounted.