TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 STE/ICE-R ENGINE WILL CRANK BUT WILL NOT START TROUBLESHOOTING—Continued 0113 00 3Y 1. Remove red stripe pressure transducer from secondary fuel filter. 2. Check operation of engine shutoff cable (WP 0193 00). 3. Check restriction in air intake (WP 0193 00). 4. Check cold weather operation (see your -10). 5. If engine still does not start, notify your supervisor. 6. Verify no faults found. BY C A U T I O N Pull fuel shutoff all the way out. Transducer will be damaged if engine starts. 1. Remove red stripe pressure transducer from secondary fuel filter. 2. Connect fuel supply hose to secondary fuel filter. 3. Remove inlet plug (1) from secondary fuel filter (2) and install red stripe pressure transducer (3) in inlet hole (4) of filter. 4. Pull fuel shutoff all the way out. 5. Crank engine and read display. 6. Is fuel pressure greater than 4 psi (28 kPa)? YES NO BYN 1. Remove red stripe pressure transducer from secondary fuel filter. 2. Check engine fuel pump (WP 0149 00 or WP 0150 00). 3. Check generator field switch (WP 0288 00). 4. In freezing temperatures, check fuel lines for ice blockage or coagulation of fuel. 5. Start engine (see your -10). 6. If engine still does not start, repair blockage in fuel line. 7. Verify no faults found. 0113 00-3