TM 10-4610-229-10
Table 3-1. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
35. HIGH PRESSURE PUMP ENGINE OVERHEATS (CONT)
Step 2. Check engine coolant level.
Add coolant (table 2-1, item 38).
Step 3. Check cooling system for leaks.
If there is cooling system leakage, notify your supervisor.
Step 4. Flush cooling system. (See TB 750-651).
Fill with coolant (item 1, appendix D).
Step 5. Check expansion tank cap for looseness.
If cap is loose or damaged, notify your supervisor.
Step 6. Check water pump for looseness or damage.
If water pump is loose or damaged, notify your supervisor.
36. HIGH PRESSURE PUMP ENGINE SMOKES EXCESSIVELY.
Check air filter for blockage.
Service air filter (para 3-6).
37. HIGH PRESSURE PUMP ENGINE STOPS SUDDENLY.
Check fuel supply.
If fuel level is correct, notify your supervisor.
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