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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 OVERHEATS (M548A3)—Continued 0008 00 4Y 1. Inspect engine coolant pump drive belt tension (see your -10). 2. Is drive belt serviceable and adjusted properly? YES NO 4YN 1. Replace and/or adjust coolant pump belt (WP 0222 00). 2. Verify no faults found. 5Y 1. Inspect ventilating fan drive belts tension (see your -10). 2. Are drive belts serviceable and adjusted properly? YES NO 5YN 1. Replace and/or adjust ventilating fan drive belt (WP 0227 00). 2. Verify no faults found. 6Y WARNING Start up of equipment or moving parts can injure you. Stay clear of moving parts when power plant is running. 1. Start engine (see your -10). 2. Observe ventilating fan (1) operation. 3. Does ventilating fan rotate? YES NO GO TO BY (PAGE 0008 00-5) 0008 00-2