TM 5-3805-248-23-1
HEATER ASSEMBLY REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Maintenance Level
Materials/Parts - Continued
Unit
Tools and Special Tools
Seal (6)
Tool kit, general mechanic's (Item 113, WP 0338
References
Shop equipment, common no. 1 (Item 101, WP
TM 5-3805-248-10
Personnel Required
Lifting device, 275 lb minimum capacity
Two
Materials/Parts
Equipment Condition
Air return console assembly removed (WP 0223
WARNING
DO NOT service cooling system unless engine has been allowed to cool down. This is a pressurized cooling
system and escaping steam or hot coolant may cause serious burns.
DO NOT remove cooling system radiator cap when engine is hot. Allow engine to cool down. Loosen cap to
first stop and let any pressure out of cooling system, then remove cap. Failure to follow this warning may cause
serious burns.
Wear effective eye, glove and skin protection when handling coolants. Failure to do so may cause injury.