TM 5-4310-371-14
TABLE 4-1. ORGANIZATIONAL TROUBLESHOOTING (Cont'd)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Disconnect compressor unit from main power supply before servicing, replacing
or repairing parts of equipment, to avoid personal injury.
Step 1.
If compressor pump over-heats (hot to the touch of hand) shut
compressor unit off.
Allow compressor pump to cool until it is cool to touch
of the hand.
Step 2.
Check V belts to see if they are too loose or too tight.
Adjust as described in Chapter 3, Section III,
Step 3.
Check oil level to see if it is low.
If oil level is low, fill to correct level as described
Step 4.
Check oil to make sure correct weight oil is being used.
If improper oil weight is found, change oil as described
Section III. MAINTENANCE PROCEDURES
4-5. V BELT REPLACEMENT.
WARNING
Disconnect compressor unit from main power supply before servicing, replacing
or repairing parts of equipment, to avoid personal injury.
a. Loosen belt guard fasteners. (Figure 4-2)
b. Remove belt guard front. (Figure 4-2)
c. Loosen motor mounting nuts and move motor towards compressor pump until V belts can be removed easily.
4-7