TM 9-2350-261-20-4
REPLACE COOLANT HOSES AND FITTINGS
THIS WORK PACKAGE COVERS:
Removal (page 0646 00-1).
Installation (page 0646 00-7).
INITIAL SETUP:
Maintenance Level
Equipment Condition
Unit
Engine stopped (see your -10)
Carrier blocked (see your -10)
Tools and Special Tools
Trim vane lowered (see your -10)
General Mechanic's Tool Kit (WP 0780 00, Item 29)
Power plant front access door open (see your -10)
Materials/Parts
Power plant rear access panel removed (WP 0431 00,
WP 0432 00, or WP 0433 00)
Insulation tape (WP 0782 00, Item 35)
Carrier cooling system drained (WP 0193 00)
Sealing compound (WP 0782 00, Item 60)
Coolant heater system drained (WP 0639 00)
Gasket
Grommet (2)
Personnel Required
Unit Mechanic
REMOVAL
1.
Loosen six clamps (1) on hoses (2), (3), and (4). Remove hose (2) from adapter (5) and tee (6). Remove hose (3) from
tee (6) and radiator auxiliary tank (7). Remove hose (4) from tee (6) and thermostat housing on engine.
2.
Remove six clamps (1) from hoses (2), (3), and (4).
3.
Remove two screws (8) and clamps (9) from two hull weldnuts.
