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

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6-56. Overhaul of Fuel Check Valve a. Disassembly. Disassemble fuel check valve following instructions which accompany figure 6-241. Remove Install 1. Remove fuel pump inlet tube (A). 1. Install 15 degree pipe adapter (F). 2. Remove pipe adapter (B). 2. Install pipe tee (E). 3. Remove manifold heater fuel inlet tube (C). 3. Install pipe adapter (D). 4. Remove pipe adapter (D). 4. Install manifold heater fuel inlet tube (C). 5. Remove pipe tee (E). 5. Install pipe adapter (B). 6. Remove 15 degree pipe adapter (F). 6. Install fuel pump inlet tube (A). Figure 6-241. Removing or installing fuel check valve tubes and fittings. 6-203