TM 5-4310-352-14
Table 3-3. Troubleshooting Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. EXCESSIVE STARTING AN) STOPPING
Step 1
Check if receiver draincock is open.
Close draincock.
Step 2. Check for air leaks in piping.
Repeat Step 2 of Paragraph 3 above.
6. COMPRESSOR RUNNING HOT
Step 1. Check for blockage of air to fan wheel.
Move any foreign object that is blocking air passage. Use brushes or vacuum to remove any
accumulation of dust or dirt.
Step 2. Check for low oil level.
Fill to proper level (LO 5-4310-352-12).
Step 3. Check for clogged inlet filter.
Service the inlet filter (para 3-13).
7. COMPRESSOR RUNNING SLOW
Step 1. Check motor terminal board for loose connection.
Tighten loose terminals.
Step 2
Check for leaking or maladjusted pilot valve.
Adjust the pilot valve (para 3-12). If leaking, notify organizational maintenance.
Section IV. MAINTENANCE PROCEDURES
the wheel fan opening, allowing fan to pull air in for cool-
3-7. Belt Guard Assembly
ing the aftercooler tube.
is a two piece guard that totally encloses the drive belts
and pulleys. The front (12) has a mesh screen covering
3-6
