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TM 10-4130-239-14
3-3.
GENERAL (CONT)
Table 3-1.
Operator’s Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2.
3.
4.
UNUSUAL NOISE OR VIBRATION.
Check for loose or damaged muffler.
Tighten or replace muffler.
INSUFFICIENT OR NO WATER COOLING.
Check sight glass for milky white or bubbly liquid indicating
low or inadequate refrigerant charge.
Notify Unit Maintenance.
INSUFFICIENT OR NO WATER FLOW.
Step 1.
Verify water supply.
Replenish water supply.
Step 2.
Check for blockage of water strainer.
Clean strainer as necessary.
Step 3.
Check for kinks in water hoses.
Remove kinks from water hoses.
Section III.
OPERATOR’S MAINTENANCE PROCEDURES
3-4. GENERAL.
This section contains operator/crew maintenance
instructions authorized by the Maintenance Allocation Chart (MAC),
appendix B, and by the source, maintenance, and recoverability (SMR)
coded items to support the water chiller.
3-3
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