TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Disconnect Connect 1. Remove nut and machine screw (A) from each of the 1. Connect manifold heater fuel inlet tube (B) to four clamps attaching manifold heater fuel inlet tube to manifold heater. cylinder head oil drain manifold. 2. Install nut and machine screw (A) in each of the four 2. Disconnect fuel inlet tube (B) from manifold heater. clamps securing fuel inlet tube to cylinder head oil drain manifold. Note. Manifold heater inlet tube on the left side of the engine is disconnected or connected in the same manner. F’igure 5-24. Disconnecting or connecting manifold heaterfuel inlet tube at manifold heater and cylinder head oil drain manifolds. Remove 1. Disconnect fuel inlet line (A) from manifold heater fuel filter. 2. Disconnect fuel inlet hose (B) from check valve and remove check valve with attached fuel tube. Note. The fuel check valve attaching screws were removed to facilitate removal of the fuel pump (fig. 4-l). Install 1. Position check valve with attached fuel tube on front of engine and connect fuel inlet hose (B) on check valve. 2. Connect fuel inlet line (A) to manifold heater fuel filter connection. Figure 5-25. Removing or installing fuel check valve. 5-14