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 BELOW 40 (AIR BOX HEATER IS USED) — Continued 0012 00 4Y 1. Release air box heater switch. 2. Turn MASTER SWITCH to OFF (see your -10). 3. Remove fuel supply line to solenoid (1) at return tee (2). 4. Crank engine for 3-5 seconds. 5. Does fuel flow from return tee with engine cranking? 4YN 1. Install solenoid fuel supply line on return tee. 2. Go to Engine Cranks But Will Not Start (WP 0011 00). 5Y 1. Inspect fuel supply line to solenoid. 2. Is line free from kinks or clogs? 5YN 1. Clear or replace air box fuel supply line (WP 0179 00). 2. Verify no faults found. 6Y 1. Install solenoid fuel supply line on return tee. 2. Remove air box heater harness plug (1) from solenoid (2). 3. Measure voltage between plug (1) sockets A (+) and B (-) with air box heater switch on. 4. Does multimeter read less than 17 volts? 6YN 1. Replace air box heater fuel supply solenoid (WP 0179 00). 2. Verify no faults found. 0012 00-4