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 6-9. UPPER COOLANT TUBE AND HOSES REPLACEMENT This task covers: a. Removal b. Installation c. Follow-On Maintenance INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Cab raised (TM 9-2320-365-10). Batteries disconnected (para 7-48). Tools and Special Tools Pan, Drain (Item 24, Appendix C) Goggles, Industrial (Item 15, Appendix C) Tool Kit, Genl Mech (Item 44, Appendix C) Wrench, Torque, 0-75 lb-in. (Item 86, Appendix B) Materials/Parts Antifreeze, Ethylene Glycol, Permanent (Item 13, Appendix D) Antiseize Compound (Item 63, 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 drain pan under radiator (3). (3) Open radiator draincock (4) and drain approximately one gallon of coolant. (4) Close radiator draincock (4). Change 1 6-49