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TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download

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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. 3-42