TB-9-2510-251-13 HMMWV Operator and Field Maintenance, Installation & Parts Add-On-Armor Air Conditioning Download

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2-72 TB 9-2510-251-13 RED POSITIVE BLACK NEGATIVE 2-1.2 Installation of Air Conditioning Kit to M1097A2 with GSIE Add-on-Armor (Cont’d). e. Install Electrical Harnesses (Cont’d) NOTE Pressure switch wire connectors are different and must be connected to the correct switch. If it does not snap on with minimal pressure, try other switch. Where applicable, route and secure hoses or wires along existing paths. (5) Drier. Connect extension harness (RD-4-5958-0) to pressure switches on drier. Figure 2-106. Battery Connection (6) Battery Box. a. Attach RED wire of power and ground harness to POSITIVE terminal of battery. b. Attach BLACK wire of power and ground harness to screw on NEGATIVE ground shunt. c. Connect batteries. d. Check for 24 Volts DC. f. Secure and Wrap Hoses and Harnesses CAUTION When installing hydraulic hoses and electrical wiring, be sure to secure away from hot or moving parts. Failure to comply may result in damage to equipment. Avoid routing hoses or wires in areas where chafing, punctures, or pinching may occur. Failure to comply may result in damage to equipment. Use cable ties as necessary to secure hoses or wires away from moving or hot parts. Failure to comply could result in damage to equipment. (1) Install around refrigerant lines and compressor harness in engine compartment. (2) Secure with nylon ties.