TM 55-1930-208-10
Table 3-1. Operator/Crew Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9. CARGO PUMP DISCHARGE PRESSURE AND CAPACITY BELOW NORMAL - Continued.
Step 4. Check relief valve for leaks.
Notify higher level maintenance.
Step 5. Consider viscosity of liquid being pumped.
There is no remedy for the slow rate of flow for a viscous liquid.
Reduce engine speed to prevent unloading.
Step 6. Check for air reaching pump.
Go to step 7.
Step 7. Inspect for leaks in suction line.
Notify higher level maintenance.
10. ENGINE STOPS SUDDENLY OR STALLS FREQUENTLY.
Step 1. Check if fuel system is primed.
Loosen high pressure line fitting. If no fuel is flowing, prime fuel system.
Step 2. Check for insufficient fuel.
a.
If tank is empty, refill tank.
b.
If shut-off valve is closed, open valve.
Step 3. Inspect for leaks in fuel lines.
a.
Tighten fittings.
b.
Report defective lines to higher level maintenance for repair.
11. LOSS OF POWER.
Step 1. Check for air in fuel lines.
a.
Tighten fittings.
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