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
