HEATER ASSEMBLY LINES AND FITTINGS REPLACEMENT
THIS WORK PACKAGE COVERS
Tools and Special Tools
Machine parked on level ground (TM 5-3805-248-
Tool kit, general mechanic's (Item 113, WP 0338
Parking/emergency brake applied (TM 5-3805-248-
Bowl lowered to ground (TM 5-3805-248-10)
Engine shut down (TM 5-3805-248-10)
Battery disconnect switch in OFF position (TM 5-
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
Wear effective eye, glove and skin protection when handling coolants. Failure to do so may cause injury.