TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download
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● b. ● TM 9-2815 -202-34 Disassembly (1) (2) (3) (4) (5) (6) (7) (8) (9) Remove four bolts (1 O), four flat washers (11), and two strainer element screens (12) from tube assembly (13) and adaptor (14). Remove two bolts (15), two Iockwashers (16), tube assembly (13), baffle (17), and two gaskets (18) from oil pump assembly (6). Discard Iockwashers and gaskets. Remove two bolt and Iockwasher assemblies (19) securing two bracket assemblies (2) to tube assembly (13). If necessary to separate bracket (2) assemblies, remove two bolts (20), two self-locking nuts (21 ), and eight flat washers (22) from four brackets. Discard self-locking nuts. Remove two bolts (23), two Iockwashers (24), adapter (14), and gasket (25) from oil pump assembly (6). Discard Iockwashers and gasket. Secure oil pump assembly (6) in a soft-jawed vise. Remove bolt (26) and spring washer (27) securing spur gear (28) to drive shaft on oil pump assembly (6). Discard spring washer. Using puller (29), remove spur gear (28) from drive shaft. Remove puller from spur gear. Remove oil pump assembly (6) from soft-jawed vise. 2 8 ” 29 28 4-125