TM 5-4310-371-14
compressor unit. Each malfunction or trouble symptom for an individual component, unit, or system is followed by
a list of tests or inspections necessary for you to determine probable causes and suggested correction actions for
you to remedy the malfunction.
b. This manual cannot list all possible malfunctions that may occur or all tests or ins pections, and corrective actions.
If a malfunction is not listed or is not corrected by listed corrective actions, you should notify higher level
maintenance.
c. Table 4-1, lists the common malfunctions that you may find during the operation or maintena nce of compressor
unit or its components. You should perform the test, inspections and corrective actions in the order listed.
NOTE
Before you use this table, be sure you have performed all applicable operating
checks.
TABLE 4-1. ORGANIZATIONAL TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. BROKEN V BELT
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 if one or both V belts are broken.
Install both V belts with new set of V belts even if only
one V belt has broken as described in 4-4.
2. MOTOR INOPERATIVE
WARNING
Disconnect compressor unit from main power supply before performing check(s)
or inspection, to avoid personal injury.
4-3
