TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download

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Section Il. REMOVAL OR INSTALLATION OF ENGINE ACCESSORIES 4-3. GeneraI determined by referring to Table 4-1. This table This section covers the replacement of the lists the illustrations applicable for removing or engine accessories. Proper procedures and in- installing an Engine Accessory Reference structions for the removal and installation of any figures are listed under the appropriate heading one of the engine accessories can easily be in the table. Table 4-1. Engine Accessories 4-4. Removal or Installation Instructions Disconnect 1. Disconnect fuel hose (A) from fuel pump outlet adapter. Collect fuel in a suitable container and discard. 2. Disconnect fuel pump inlet tube nuts (B). 3. Remove two screws (C), lock washers, one flat washer, and one clip. Pull check valve away from mounting bracket as necessary, and remove fuel inlet tube. Connect 1. Position fuel inlet tube on check valve and fuel pump. Loosely install two cap screws (C), lock washers, one flat washer, and one clip securing check valve to mounting bracket. 2. Connect fuel inlet tube nuts (B). 3. Tighten cap screws (C). 4. Connect fuel hose (A) to fuel pump outlet adapter. Figure 4-1. Disconnecting or connecting fuel hose at fuel pump outlet adapter and fuel pump inlet tube at fuel pump. 4-2