TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 ENGINE RUNS ROUGH, STALLS, OR DOES NOT PUT OUT FULL POWER — Continued 0013 00 B2Y 1. Check and see if primary and secondary fuel filter elements have been replaced. 2. Have primary and secondary fuel filter elements been replaced? B2YN 1. Replace primary and secondary fuel filter elements (WP 0174 00). 2. Verify no faults found. B3Y 1. Pull fuel supply hose (1) from quick disconnect coupling (2) in power plant compartment. 2. Place wiping rags under fuel supply hose quick disconnect coupling (2). 3. Depress plunger inside quick disconnect coupling (2) for 5 seconds. 4. Connect fuel supply hose (1) to quick disconnect coupling (2). 5. Did fuel flow freely from fuel supply hose? B3YN 1. Fuel supply hose or fuel tank pick-up tube obstructed. 2. Go to fuel system maintenance (see Chapter 6). 3. Verify no faults found. B4Y 1. Replace engine fuel pump (WP 0171 00). 2. Verify no faults found. 0013 00-8