ENGINE OVERHEATS (M548A3)Continued - TM-9-2350-247-20-1

ENGINE OVERHEATS (M548A3)Continued - TM-9-2350-247-20-1_102

ENGINE WILL NOT REACH OPERATING TEMPERATURE

TM-9-2350-247-20-1 Crane (CAB) Components Recovery Vehicle Full Tracked: light Armored M578 (2360-00-439-6242) (EIC:3LA) Manual
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TM 9-2350-247-20-1 ENGINE OVERHEATS (M548A3)—Continued 0008 00 BY 1. Stop engine (see your -10). 2. Remove ventilating fan drive belt (WP 0227 00). 3. Manually rotate ventilating fan drive shaft pulley (1). 4. Does fan spin freely? YES NO BYN 1. Faulty fan. 2. Notify your supervisor. 2BY 1. Inspect drive pulley (1), drive pulley (2), and idler pulley (3). 2. Are pulleys secure and operating properly? YES NO 2BYN 1. Replace crankshaft pulley (WP 0238 00), and/or fan pulley (WP 0236 00), and/or idler pulley (WP 0229 00). 2. Verify no faults found. 0008 00-5/6 blank 3BY 1. Faulty fan drive gearbox. 2. Notify your supervisor.

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