TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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TM 9-2815-220-34 Remove ten self-locking nuts (26) and flat washers (25). Remove oil filter cover (29) using two puller screws (refer to paragraph 2-31). Remove and dis- card gasket (30). Remove oil filter elements (31). Remove oil filter retainer tings (32), retainers (33), gaskets (34), spring seats (35), compression springs (36). and supports (37). Discard oil filter elements and gaskets. Expansion plugs (26 and 27, fig. 3-206) should not be removed. e. Remove two self-locking nuts and flat wash- 1 ers (fig. 3-208) al taching fuel backflow valve bckel and remove bracket. Remove six self-lock- ing nuts and nat washers attaching Fuel pump adapter. Remove adapter using two mechanicaJ pullers Part No. 5739997. Remove and discard gasket. f Remove four oil cooler hose adapters (14, fig. 3-207) and gaskets (13). Discard gaskets. Remove pipe plugs (4, 6, 7, 8). Remove and discard pre- rmed packings (11) and (12). Remove oil cooler vent tube adapter (5). Remove oil pressure warn- ing switch (17), elbow (16) and oil temperature switch (15). Remove four self-locking nuts (1) spacer (1. 1, model AVDS-1790-2DR engine), and remove two liſting eyes (2). Remove and discard lifting eye gasket (3). Remove oil temperature gage transmitter (10) and reducer bushing (9). Remove bushing (7.1, model AVDS-1790-2DR engine). NOTE The lifting eye gasket is used under the left lifting eye only. 3·118 Change3 Figu 3·£08. Removing or installing fuel pump adaptt1sing mechanical pullers, model AVDS·l790·2C and AVDS·l790·2D engines. 3-87. Cleaning and Inspection a. Cleaning. Refer to paragraph 3-36. Make cer- tain all oil passages (fig. 3-209) at·e clear and free of obstructions. ) )