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 ENGINE CRANKS BUT WILL NOT START BELOW 40 F (AIR BOX HEATER IS USED)—Continued 0015 00 Y WARNING High voltage. Keep hands clear. 1. Release air box heater switch. 2. Turn MASTER SWITCH OFF. 3. Install air pump to air box heater hose onto air box heater (WP 0180 00 or WP 0181 00). 4. Remove air box igniter high voltage wire (1) and igniter (2). 5. Install air box high voltage wire (1) on igniter (2). 6. Ground hex portion of igniter (2) on idler pulley pivot. 7. Turn MASTER SWITCH ON. 8. Turn air box heater switch ON (see your -10). 9. Does igniter produce a spark? YES NO GO TO CY (PAGE 0015 00-7) 0015 00-2