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 168 of 1275

TM9-2350-311-20-1

3-3 TROUBLESHOOTING CHART — CONTINUED

e. ENGINE—CONTINUED

(4) ENGINE USES EXCESSIVE FUEL

T

OO

I

S

Equipment Conditions

General mechanic’s tool kit (item 64, Appx H)

Engine compartment access door open

(TM 9-2350-311-10)

References

Transmission access doors open (TM 9-2350-311-10)

TM 9-2350-311-10

WARNING

Do not smoke or use open flame when working on

fuel system. An explosion may occur, causing severe

injury or death.

Stan engine and check exhaust output

(TM 9-2350-311-10).

Is exhaust black or grey?

I Notify support maintenance. I

CONTINUED ON NEXT PAGE

INITIAL SETUP

3-68