TM-9-2320-365-20-3 LMTV Unit Maintenance Manual M1078 Series - Volume 3 Download
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TM 9-2320-365-20-3 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 INITIAL SETUP Equipment Conditions 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, Appendix B) 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, Appendix C) Materials/Parts 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) 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. Radiator Overflow Tank Removal. (1) Remove radiator cap (1) from radiator overflow tank (2). (2) Position drain pan under radiator draincock (3). 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. (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 tank (2). Change 1 6-7