6-3. RADIATOR OVERFLOW TANK AND BRACKET REPLACEMENT/REPAIR
This task covers:
a. Radiator Overflow Tank Removal
b. Radiator Overflow Tank Disassembly
c. Radiator Overflow Tank Assembly
d. Radiator Overflow Tank Installation
e. Radiator Overflow Tank Bracket Removal
f. Radiator Overflow Tank Bracket Installation
g. Follow-On Maintenance
Engine shut down (TM 9-2320-365-10).
Cab raised (TM 9-2320-365-10).
Tools and Special Tools
Pan, Drain (Item 24, Appendix C)
Goggles, Industrial (Item 15, Appendix C)
Tool Kit, Genl Mech (Item 44, Appendix C)
Screwdriver Attachment, Socket Wrench (Item 44,
Socket Set, Socket Wrench (Item 35, Appendix C)
Wrench, Torque, 0-175 lb-ft (Item 57, Appendix C)
Tools and Special Tools (Cont)
Wrench, Torque, 0-200 lb-in. (Item 58,
Antiseize Compound (Item 63, Appendix D)
Nut, Self-Locking (Item 148, Appendix G)
Nut, Self-Locking (3) (Item 140, Appendix G)
Antifreeze, Ethylene Glycol, Permanent (Item
13, Appendix D)
Nut, Self-Locking (Item 136, Appendix G)
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. Radiator Overflow Tank Removal.
(1) Remove radiator cap (1) from radiator overflow tank (2).
(2) Position drain pan under radiator draincock (3).
Wear appropriate eye protection when
working under vehicle due to the
possibility of falling debris.
comply may result in injury to personnel.
(3) Open radiator draincock (3) and drain approximately
three gallons (11 L) of coolant.
(4) Close radiator draincock (3).
(5) Loosen hose clamp (4) on lower coolant hose (5).
(6) Remove lower coolant hose (5) from radiator overflow