ENGINE OVERHEATS CONTINUED.

TM9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

10. ENGINE OVERHEATS CONTINUED.

Inspect radiator (1) for leakage or damage (page 4-143).

Step 4.

If leaking or damaged, remove radiator (page 4-143) and notify direct

support maintenance for repair.

Install left side panel and open right side of hood and remove right side panel

Step 5.

(TM 9-2320-270-10). Inspect heater hoses (2) for leakage or damage.

a. If loose and leaking, tighten. Install right side panel and close right

side of hood (TM 9-2320-270-10).

b. If damaged, replace heater hoses (page 4-1293).

Remove and test thermostats (page 4-173).

Step 6.

a. If not operating properly, replace (page 4-173).

b. If engine still overheats, notify direct support maintenance.

TA239625

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