HOT WATER PERSONNEL HEATER HOSES REMOVAL AND REPLACEMENT.

TM 9-2320-211-20-3-2

21-11. HOT WATER PERSONNEL HEATER HOSES REMOVAL AND REPLACEMENT.

NOTE

This task is the same for heater inlet and outlet

hoses, except outlet hose shutoff cock is at

water pump end of hose. This task is shown for

heater inlet hose.

TOOLS: Flat-tip screwdriver

SUPPLIES: None

PERSONNEL: One

EQUIPMENT CONDITION: Truck parked, engine off and cool, handbrake set.

a. Preliminary Procedure. Open hood and left side panel. Refer to

TM 9-2320-211-10.

b. Removal.

FRAME 1

Turn shutoff cock (1) to right to close.

Using screwdriver, loosen two screws (2) on two clamps (3).

Slide back two clamps (3) from ends of inlet hose (4).

NOTE

Some coolant will drain from heater unit (5) and hose (4)

when hose is pulled off.

4. Twist and pull off both ends of heater hose (4).

END OF TASK