TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Remove 1. Disconnect fuel outlet hose (A) from elbow in fuel / water separator filter and remove hose. 2. Disconnect and remove fuel inlet hose (B). 3. Remove fuel inlet and outlet elbows and drain tube elbow (C) from filter. 4. Disconnect and remove fuel/ water separator filter fuel drain tube (D). 5. Remove lower two cap screws (E), lock washers, and plain washers. 6. Remove upper two cap screws (F), lock washers, and plain washers attaching fuel / water separator filter to mounting bracket. Remove filter. Install 1. Position fuel/ water separator filter on mounting bracket and install upper two cap screws (F), lock washers, and plain washers securing filter to bracket. 2. Install lower two cap screws (E), lock washers, and plain washers. 3. Install fuel inlet and outlet elbows and drain tube elbow (C) in filter. 4. Position fuel/ water separator filter fuel drain tube (D) under filter and connect tube to filter. 5. Connect fuel inlet hose (B) to filter. 6. Connect fuel outlet hose (A) to elbow in filter. Figure 5-38. Removing or installing fuel/ water separator filter. Remove 1. Remove cotter pin, slotted nut (A), flat washer, and bolt Separate adjustable control rod from cross shaft lever. 2. Remove two cap screws (B) and lock washers at- taching primary fuel filter mounting bracket to cylinder No. 1 R. Remove mounting bracket. 3. Remove cap screw (C) and lock washers attaching camshaft end plate to cylinder No. 1R. 4. Remove two assembled washer bolts (D) attaching cross shaft bracket. Remove bracket, end plate with tachometer drive adapter, and throttle linkage cross shaft as a unit. Separate cross shaft from camshaft end plate. Remove and discard camshaft end plate gasket. Install 1. Install new camshaft end plate gasket. Install throttle linkage cross shaft in camshaft end plate. Position cross shaft bracket, end plate with tachometer drive adapter, and cross shaft as a unit on right front shroud. Install two assembled washer bolts ( D) securing cross shaft bracket. 2. Install cap screw (C) and lock washer securing camshaft end plate to cylinder No. 1 R. 3. Position primary fuel filter mounting bracket on cylinder No. 1 R and install two cap screws (B) and lock washers securing bracket to cylinder. 4. Position cross shaft lever and adjustable control rod and install bolt, flat washer, slotted nut (A) and cotter pin. Figure 5-39. Removing or installing primary fuel filter bracket, throttle linkage cross shaft, and camshaft end plate. 5-21