TM 5-3805-248-23-1
WATER PUMP LINES AND FITTINGS, AND ENGINE OIL COOLER WATER LINES AND
FITTINGS REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
Maintenance Level
Materials/Parts - Continued
Unit
Tag, marker (Item 42, WP 0339 00)
Gasket
Tools and Special Tools
Packing, preformed (3)
Tool kit, general mechanic's (Item 113, WP 0338
Equipment Condition
Shop equipment, common no. 1 (Item 101, WP
Air cleaner removed (WP 0031 00)
Muffler removed (WP 0041 00)
Materials/Parts
Coolant drained (WP 0042 00)
Antifreeze, permanent (Item 4 or 5, WP 0339 00)
Hood removed (WP 0189 00)
Cap set, protective (Item 6, WP 0339 00)
Thermostat housing and tube removed (WP 0046
Cleaning compound, solvent (Item 8, WP 0339 00)
Rag, wiping (Item 35, WP 0339 00)
Aftercooler lines disconnected from oil cooler (WP
Sealant, silicone (Item 38, WP 0339 00)
REMOVAL
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.
Immediately wipe up any spills. Failure to follow this warning may cause injury.
CAUTION
Wipe area clean around all connections to be opened during removal. Cap coolant lines and plug openings
after removing lines. Contamination of cooling system could result in premature failure.
