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 940 of 1275

TM 9-2350-311-20-1

WARNING

When driving vehicle on or off lifters, clear area. Lifters may fly out from under vehicle

and cause serious injury to personnel.

4 Drive forward slowly, only far enough to lift road wheel (1) off track (5).

5 Remove 10 nuts (2) with 10 flat washers (3).

6 Remove road wheel (1), tapping lightly with hammer.

Use extreme caution when using hydraulic jack. Carelessness can result in injury to

personnel or damage to equipment.

7 Loosen, but do not remove 10 nuts (2) with 10 flat washers (3).

8 Position jack base on track and locate head of jack under spindle extension of road wheel arm.

9 Move jack up until road wheel (1) clears track.

10 Remove 10 nuts (2) with 10 flat washers (3) and remove road wheel (1).

10-23

WARNIN G