TM 5-4310-387-14
Table 5-1. Direct Support Troubleshooting Procedures (Cont).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9. COMPRESSOR PRESSURE LOW.
Step 1. Check second stage separator safety valve.
Replace faulty safety valve (para. 5-13).
Step 2. Check final separator safety valve.
Replace faulty safety valve (para. 5-15).
Step 3. Check second stage cylinder head safety valve.
Replace faulty safety valve (para. 5-24).
Step 4. Check first stage valve head and valve assembly.
Replace or repair first stage valve assembly (para. 5-22).
Step 5. Check second stage valve head assembly.
Replace or repair second stage valve head assembly (para. 5-23).
Step 6. Check third stage valve head assembly.
Replace or repair third stage valve head assembly (para. 5-25).
10. COMPRESSOR OUTPUT VOLUME LOW.
Step 1. Check purifier assembly.
Service purifier assembly (para. 5-9).
Step 2. Check second stage separator assembly.
Service second stage separator assembly (para. 5-12).
Step 3. Check fuel separator assembly.
Service fuel separator assembly (para. 5-14).
Step 4. Check air tank charging whip assembly.
Repair or replace a damaged air tank charging whip assembly (para. 5-38).
5-5
