TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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Figure 2·114. ont fan tower fuel injection tube amp ket location. (3) Install oil seal (5) in oil seal housing (4) with lip of oil seal toward the bottom of the housing, and the felt toward the top. (4) lnstall fan drive o seal housing (4) using new gasket, on fan drive housing cover and secure with six bolts and flat washers (2). lnstaJJ locking wire(!). (5) Install cooling fans and cooling fan vanes (para. 2-21b). 2-39. Fuel Injector Tubes a. Removal. (1) Remove cooling fan vanes, cooling fans, en- gine upper covers, and cooling fan shroud. Refer to paragraph 2-2la. (2) Remove fuel injector tube clamps and tubes. Refer to paragraph 2-21a. b. Installation. (1) Install fuel injector tubes and clamps (para 2-21b). . (2) Check for fuel leaks (para 2-21b). (3) Install cooling fan shroud, engine upper covers, cooling fans and fan vanes (para 2-21b). 2-40. Throttle Linkage and Manual Fuel Shut-off Rods a. Removal. (1) Remove cooling fan vanes and cooling fans. Refer to paragraph 2-21a. (2) Remove cotter pin and flat washer (fig. 2-116) and disconnect manual fuel shut-off rod as- sembly. Discard cotter pin. Remove self-Jocking nut, and machine bolt, and disconnect adjustable rod. TM 9-2815-220-34 Fig11re 2-115. Discm111rrti11g "'" <"<Ht11cditt m11111wl.li1cl sltul·off d and 1+fitts/11/ifr thmtt/p l'lld. (3) Remove self-locking nut and machine bolt (fig. 2-116) and remove adjustable throttle rod. Remove two self-locking nuts, machine bolts and one Oat washer and remove throttle operating lever rod. Figrc 2-J 16. Rm1oui11g or i11sta/li11g adjustable od a Ĝl ll1mftle npcrating lever od. (3.1) Deleted. • gure 2·116. 1. Deleted • Change 3 2-75