TM 9-2320-269-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
COOLING SYSTEM
LOSES COOLANT OR OVERHEATS
WARNING
Steam released from hot cooling system can cause severe burns. Allow cooling system to
cool down before performing maintenance procedures.
Step 1. Check water pump belts (1) for wear and tension.
a. If belts (1) are frayed or cracked, replace (page 2-244).
b. If belts (1) are loose or glazed, replace belts (1) (page 2-244). Remove idler
pulley (2) and spring (3), repair or replace as needed, and install new pulley (2)
and spring (3) as needed.
TA228597
2-71
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