TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 ENGINE DOES NOT CRANKâContinued 0016 00 B4Y 1. Set up STE/ICE test 91 TM 9-4910-751-12&P. 2. Remove nut (1), lockwasher (2), and lead 12349942 circuit 74A (3) from starter relay (4). 3. Measure resistance between lead 12349942 circuit 74A (3) and ground. 4. Does VTM read 0 ohms? YES NO B4YN 1. Replace lead 12349942 circuit (WP 0258 00). 2. Verify no faults found. B5Y 1. Set up STE/ICE test 89 TM 9-4910-751-12&P. 2. Install lead 12349942 circuit 74A on starter relay. 3. Measure voltage between circuit 74 (1) and circuit 74A (2) posts on starter relay with START button pressed. 4. Does VTM read less than 22 volts? YES NO GO TO DY (PAGE 0016 00-7) 0016 00-4 Change 1