TM 5-4310-371-14
TABLE 3-1. OPERATOR/CREW TROUBLESHOOTING (Cont'd)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Allow motor to cool until it is cool to the touch of the hand.
After motor has cooled, it will automatically reset itself and begin to operate again.
If cooled motor does not reset and operate, refer further service to higher level
of maintenance. (See Appendix B)
7. V BELT BREAKAGE
WARNING
Disconnect compressor unit from main power supply before performing check(s)
or inspection, to avoid personal injury.
Step 1.
Check for frayed or broken V belts.
For V belt replacement, refer service to next higher level
of maintenance. (See Appendix B)
Step 2
Check both flywheel and motor pulley to make sure they are secure
to shafts and in line.
Step 3.
Any misalignment of motor pulley and flywheel will cause
excessive V belt wear and breakage.
8. OIL LEAKAGE
WARNING
Disconnect compressor unit from main power supply before performing check(s)
or inspection, to avoid personal injury.
WARNING
Disconnect compressor unit from main power supply before servicing, replacing
or repairing parts of equipment, to avoid personal injury.
Step 1.
Check to see that oil filler plug and oil drain cap are in place
and secure.
Wipe oil filler plug and oil drain cap areas clean of dirt
and oil.
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