TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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Capscrew nd lockwashc1 2 Machine bolt nd lkwasher 3 Cooling fan vuiie 4 Oil indicator tube rap 5 Self-locking nut and nat washer 6 Assembled washer bolt 7 Assembled washer boll 8 Retaining strap 9 Assembled washer boll 10 Lert front upper cover nsscmbly 11 Assembled washer bolt 12 Left rear upper cover 13 sembled washer bolt 14 Cover adapter 15 Assembled washer bolt 16 Right front upper co'-er 17 Assembled washer bolt 18 Right rear upper cover TM 9-2815-220-34 fiytc rrJ-6.1. Rc111ovi11y od 11sla/liilg cooli 11uJ<m 1•a11es <111<l 11pper CVCl's, model t\ VDS-J790·2DH e11yine. b.1. Remove four self-locking nuts securing the fuel return tube clamps to the inside of the shroud, and remove four assembled washer bolts (1, fig. 3-9.1). Remove the three remaining assembled washer bolts (2) securing the cooling fan shroud to lhe rear shrouds. Remove cooling fan shroud and fan hou s ings. 3-8. Installation Guides and Time Totalizing Meter (Models AVDS-1790-2C and AVDS-1790-20) a. Remove four self-locking nuts (1, fig. 3-10) and two self-locking nuts and nat washers (2) and re- move ght installation guide (3) and time totaliz- ing meter (4). Install two lower self-locking nuts (1) securing the right lifting eye (5) to the damper housing. b. Remove two self-locking nuts securing the left installation guide (6), the fuel supply line cush- ioned clamp, nnd left lifting eye (7) to the damper housing (8). Remove two self-locking nuts :ind flnl washers (9) securing the guide to the dampci· hous- ing and remove guide. Change 3 3-5