TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 144 of 870
TM 9-2350-247-20-1 ENGINE CRANKS BUT WILL NOT START—Continued 0014 00 2Y 1. Drain fuel filters into suitable transparent container (see your -10). 2. Inspect fuel in container. 3. Is fuel clean and uncontaminated? YES NO 2YN 1. Drain fuel tanks (WP 0162 00). 2. Replace primary and secondary fuel filters (WP 0176 00, WP 0177 00 and WP 0178 00). 3. Verify no faults found. 3Y 1. Engine does not start. 2. Notify your supervisor. BY 1. Remove engine fuel supply line (1) from bulkhead fitting. 2. Manually depress plunger on bulkhead fitting quick disconnect coupling. 3. Does fuel flow from coupling? YES NO GO TO CY (PAGE 0014 00-3) 2BY 1. Inspect fuel lines between bulkhead fitting and primary filter. 2. Inspect fuel lines between primary filter and fuel pump. 3. Inspect fuel lines between fuel pump and secondary filter. 4. Inspect fuel lines between secondary filter and engine. 5. Are all lines free of kinks and other damage? YES NO 2BYN 1. Replace engine fuel line(s) as required (WP 0167 00 or WP 0168 00). 2. Verify no faults found. 0014 00-2