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 1010 of 1275

TM9-2350-311-20-1

WARNING

Air intake grille is heavy. If hoist and sling are not available, at least four personnel are

required to lift and move grille. Improper lifting of grille can result in serious injury.

4

Attach U-bolt and sling to air intake grille (13) and suitable lifting device. Lift air intake grille into position and

aline mounting holes.

5

Insert bearing (24) in end of air intake grille support (15). Install air intake grille support, screw (22), and flat

washer (23).

6

Install four hex key screws (21) in front of torsion bar housing clamps (20).

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