TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
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TM 9-2350-311-34-2 9-5 OIL PUMP AND LINES This task covers: a. Removal b. Disassembly c. Inspection d. Assembly e. Installation INITIAL SETUP Tools Artillery and turret mechanic’s tool kit (SC 5180-95-CL-A12) Artillery field maintenance tool kit (SC 4933-95-CL-A06) Drain pan (item 12, Appx F) Materials/Parts Hydraulic oil pump parts kit (item 116, Appx E) Lo&washers (4) (item 82, Appx E) Lubricating oil (4 quarts) (item 25, Appx B) Equipment Condition Discharge hydraulic pressure (TM 9-2350-311-20-2) Traversing mechanism cover plate removed (TM 9-2350-311-20-2) a. Removal Wear safety glasses and steel-tipped shoes to avoid possible injury while handling equipment. 1 Remove plug (1). 2 Place drain pan of at least two-gallon capacity below drain plug (2) at bottom center of traversing mecha- nism lower housing (3). Remove drain plug and drain lubricant. Install drain plug and tighten. 3 Disconnect outlet tube (4) by loosening compression hex nuts of adapter (5) and elbow (6). 4 Remove adapter (5) from traversing mechanism upper housing (7). 5 Remove elbow (6) from oil pump (8). 6 Disconnect inlet tube (9) and sleeve (10) by loosening two compression hex nuts (11) of elbow assembly (12) and elbow (13). 7 Remove elbow (13) from oil pump (8). 8 Remove cap (14) and remove elbow assembly (12) from traversing mechanism lower housing (3). 9-24 Change 2