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 192 of 1275

TM9-2350-311-20-1

3-3 TROUBLESHOOTING CHART — CONTINUED

f.

TRANSMISSION AND DRIVING CONTROLS —

(4) VEHICLE STEERS WELL IN ONE DIRECTION ONLY

CONTINUED

. .

Equipment Conditions

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

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

STE/lCE-R test set (item 61, Appx H)

WARNING

Vehicle has no brakes when final drives are

disconnected. Failure to securely block vehicle could

injure personnel or damage vehicle equipment if vehicle

rolls out of control.

WARNING

Transmission contains hot oil under high pressure. Stop

engine before removing or installing pipe plugs and gage

adapters in pressure test points. Install pipe plug as soon

as gage adapter is removed. Remove only pipe plug at

test point. Failure to comply with these precautions may

result in personnel injury or equipment damage.

,

Check steering control linkage adjustment

(para 9-8).

Is steering control linkage properly adjusted?

I

Adjust steering control linkage

CONTINUED ON NEXT PAGE

3-92

INITIAL SETUP

(para 9-8).