TM 10-3930-675-10
0013 00-10
Table 1. Preventive Maintenance Checks and
Services (PMCS) for RTCH-RT 240 - Continued.
ITEM
NO.
INTERVAL
LOCATION
PROCEDURE
NOT FULLY MISSION
CAPABLE IF:
ITEM TO
CHECK/
SERVICE
WARNING
• DO NOT service cooling system unless engine has been allowed
to cool down. DO NOT remove radiator cap. Add coolant only to
expansion tank. This is a pressurized cooling system and escap-
ing steam or hot coolant will cause serious burns.
• Wear effective eye, glove, and skin protection when handling
coolants. Failure to do so may cause injury.
a. Visually check radiator for leaks,
damage or obstructions. Remove
any obstructions.
a. Class III leaks are evident.
b. Check coolant level in expansion
tank. Level should be between the
MIN and MAX lines on tank. Add
coolant as required.
EXPANSION
TANK
MIN
MAX
