EXCESSIVE ENGINE EXHAUST SMOKE

TM 10-3930-638-10

3-5. TROUBLESHOOTING TABLE (cont)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

6. ENGINE OVERHEATS (cont)

step 2.

Remove left and right side panels as described in MALFUNCTION 1, step 4 and

MALFUNCTION 2, step 1, respectively.

Check radiator hoses for leaking condition.

Notify organizational maintenance.

Remove left and right side panels as described in MALFUNCTION 1, step 4 and

Step 3.

MALFUNCTION 2, step 1, respectively.

Check water pump for leaking condition.

Notify organizational maintenance.

Remove left and right side panels as described in MALFUNCTION 1, step 4 and MALFUNC-

Step 4.

TION 2, step 1, respectively.

Check drive belt for proper tension (approximately 1/2 inch deflection).

Notify organizational maintenance.

7. EXCESSIVE ENGINE EXHAUST SMOKE

Check if air cleaner indicator red flag is in view (indicates clogged

air cleaner).

Notify organizational maintenance.

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