TM 5-3805-248-23-1
HEATER ASSEMBLY LINES AND FITTINGS REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Installation
INITIAL SETUP
Maintenance Level
References
Unit
Equipment Condition
Tools and Special Tools
Machine parked on level ground (TM 5-3805-248-
Tool kit, general mechanic's (Item 113, WP 0338
10)
Parking/emergency brake applied (TM 5-3805-248-
Materials/Parts
10)
Cap set, protective (Item 6, WP 0339 00)
Bowl lowered to ground (TM 5-3805-248-10)
Rag, wiping (Item 35, WP 0339 00)
Engine shut down (TM 5-3805-248-10)
Tag, marker (Item 42, WP 0339 00)
Battery disconnect switch in OFF position (TM 5-
3805-248-10)
Tape, anti-seizing (Item 43, WP 0339 00)
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.
