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 l Manifold healer spark plug electrical lead 3 fgnition unit 4 Nozzle inlet elbow 5 Maniold healer fuel return tube 6 Capscrew and self-locking nut 2 Capscrew and self-locking nut Finure J-18. Disco11necti11+ comtecting le bank uil couler s11pprntji·u me. 1 Capscrew and self-locking nut 4 Assembled washer bolt 2 Spacer and self-locking nut 5 Transmission u p pe r shroud 3 Turbosupercharger support 6 Assembled wash er bolt bracket 7 Oil cooler support frame Figure 3-J. Remavinu or i11stalling left oil cooler su.ppo1tframe, air baj]le and tw·bosupercharger support bracket. and remove six brackets. Remove left side brackets and retaining strap in the same manner. NOTE Model A VDS-1790-2DR has a different support bracket mounted on the No. 2L cyli nder. The No. 3L fuel injector tube clamp must be removed at this point be- fore the suppo1t bracket can be removed. b. Turbosupercharger Oil Inlet Hose. Disconne. ct t urbosupercharger oil inlet hose (fig. 3-21) from bul khead adapter elbow. Remove one assembled washer bolt and cushioned clamp. Remove one capscrew and cushioned clamp securing oiJ inlet hose to camshaft gear housing cover. Remove oil inlet hose. Remove two machine screws and remove right transmission shroud. Remove left transmission shroud and oil inlet hose in the same manner. NOTE Model AVDS-1790-2DR has two assem- bled washer bolts and cus hioned clamps securing the turbosupercharger oil inlet hose to the tie rod, and is not equipped with right and left transmission shrouds. Change 3 3-11