TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 172 of 1275

TM9-2350-311-20-1

3-3 TROUBLESHOOTING CHART — CONTINUED

e. ENGINE—CONTINUED

(5) WHITE EXHAUST SMOKE IS PRESENT –

CONTINUED

CONTINUED FROM STEP A

WARNING

Ensure engine is cool before removing radiator cap.

Hot coolant can cause severe bums.

Check radiator for low coolant level. If low,

check engine oil for contamination

(TM 9-2350-311-10).

I

S

radiator coolant level low and oil contaminated?

I

Notify support maintenance.

maintenance.

If smoke persists, notify support

END OF TASK

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