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 CRANKS BUT WILL NOT START — Continued 0011 00 2Y 1. Remove engine fuel return line (1) from bulkhead fitting (2). 2. Depress plunger on return line (1) quick disconnect coupling. Catch fuel in suitable container. 3. Crank engine with plunger depressed. Have helper assist. 4. Does fuel flow out while cranking engine? 2YN GO TO BY (PAGE 0011 00-3) 3Y 1. Drain fuel filters into suitable transparent container (see your -10). 2. Inspect fuel in container. 3. Is fuel clean and uncontaminated? 3YN 1. Drain fuel tanks (WP 0135 00, WP 0142 00, or WP 0153 00). Make sure you follow correct procedure for your carrier configuration. 2. Replace primary and secondary fuel filters (WP 0172 00 and WP 0173 00). 3. Verify no faults found. 4Y 1. Non–starting engine. Beyond unit maintenance repair. 2. Notify your supervisor. 0011 00-2