TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 554 of 870
TM 9-2350-247-20-1 STE/ICE-R ENGINE WILL CRANK BUT WILL NOT START TROUBLESHOOTING—Continued 0113 00 Y C A U T I O N Operation of engine with red stripe transducer installed could damage transducer. Remove red stripe transducer before starting engine. 1. Verify that there is fuel in gas tank. 2. Bleed air out of fuel system as necessary. 3. Drain water from primary fuel filter (see your -10). 4. Check for kinked, flattened, or broken fuel lines. 5. Check quick disconnect fittings for blockage in fittings. 6. Check fuel shutoff cable (WP 0194 00 or WP 0205 00). 7. Check engine fuel pump (WP 0149 00 or WP 0150 00). 8. Disconnect fuel supply hose (1) from secondary fuel filter (2). 9. Connect red stripe pressure transducer (3) to secondary fuel filter outlet. 10. Connect transducer cable W4P1 (4) to J3 on VTM (5). 11. Connect transducer cable W4P2 (6) to red stripe pressure transducer (3). 12. Set test select switches to 49. 13. Press and hold test until CAL appears on display. 14. Is offset value within range of −4 to + 4? YES NO YN 1. Go to offset fault isolation TM 9-4910-571-12&P. 2. Verify no faults found. 2Y 1. Turn on fuel and accessory switches. 2. Press and release test button. 3. Crank engine and read display. 4. Is fuel pressure greater than 4 psi (28 kPa)? YES NO GO TO BY (PAGE 0113 00-3) 0113 00-2