TM 5-4310-386-14
Table 4-2. Unit Troubleshooting Procedures (Cont).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. ENGINE FAILS TO START OR DIFFICULT TO START (Cont)
Step 4. Check to see if fuel tank is empty.
Fill tank as needed.
Step 5. Check to see if there is air in the fuel system.
Air bleed the fuel system (para. 4-30).
Step 6. Check to see if cable connections of starter motor circuits are loose.
Tighten connections (para. 4-45).
Step 7. Check to see if wrong grade of motor oil has been used.
Change to proper viscosity oil (para. 4-29).
Step 8. Check to see if fuel filters and/or lines are fouled.
a. Replace fuel filter (para. 4-33).
b. Inspect fuel for contamination; clean tank (para. 4-30).
Step 9. Check to see if starting aid is defective.
Replace starting aid or ensure either reservoir is full (para. 4-48).
3. TEMPERATURE SHUTDOWN ACTIVATES.
Step 1. Check to see if oil level is too low.
Fill to required level (para. 4-29)
Step 2. Check to see if oil level is too high.
Drain to proper level (para. 4-29).
Step 3. Check to see if blower V-belt is loose, cracked, or broken.
Replace V-belt (para. 4-40).
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