TM-9-2350-311-10

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

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 442 of 775

TM 9-2350-311-10

3-6

ARMAMENT AND CAB MAINTENANCE — CONTINUED

3-6.3

Rammer Assembly

a. Adjustment

Do not spot paint bridge clamp or plunger as it could cause damage to equipment. Lubricate

rammer blocking valve plunger and roller (item 13, Appx G).

1

If tray (1) contacts rammer mounting bracket (2) refer to steps 2 and 3 to adjust position of rammer

mounting bracket.

2

With rammer assembly (3) in stowed position, adjust two cap screws (4) to provide a clearance of

approximately 1/4 inch (6.4 mm) between tray (1) and rammer mounting bracket (2).

3

Securely lock cap screws (4) in position with two hex nuts (5) and Iockwire (6).

NOTE

RAMMER ASSEMBLY IS SHOWN IN RAM POSITION.

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