PERSONNEL HEATER HOSES REPLACEMENT

TM 9-2320-366-20-3

6-8. PERSONNEL HEATER HOSES REPLACEMENT

This task covers:

a. Removal

c. Follow-On Maintenance

b. Installation

INITIAL SETUP

Equipment Conditions

Tools and Special Tools (Cont)

Engine shut down (TM 9-2320-366-10-1).

Wrench, Torque, 0-75 lb-in. (Item 90, Appendix B)

Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)

Socket Set, Socket Wrench (Item 36, Appendix C)

Tools and Special Tools

Goggles, Industrial (Item 15, Appendix C)

Container (10 gal (38 L) capacity)

Materials/Parts

Tool Kit, Genl Mech (Item 46, Appendix C)

Ties, Cable, Plastic (Item 69, Appendix D)

WARNING

Coolant may be very hot and under

pressure from engine operation. Ensure

engine is cool before performing

maintenance.

Failure to comply may

result in injury to personnel.

a. Removal.

(1) Remove radiator cap (1) from radiator overflow tank (2).

WARNING

Wear appropriate eye protection when

working under vehicle due to the

possibility of falling debris. Failure to

comply may result in injury to personnel.

(2) Position container under radiator draincock (3).

(3) Open radiator draincock (3) and drain approximately five

gallons (19 L) of coolant.

(4) Close radiator draincock (3).