TM-9-2320-362-14&P HMMWV Technical Manual Electrical Environmental System (EES) Download
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TM 9-2320-362-14&P 4-13. FREON LINES REPLACEMENT (Cont'd) WARNING Air conditioner system must be discharged prior to replacing components in vapor system. Failure to do this may result in injury to personnel or damage to equipment. CAUTION Cover or plug all open lines and connections immediately after disconnection to prevent contamination. Remove all plugs prior to connection. NOTE Suction hose (low pressure) has a larger diameter than the discharge hose (high pressure); fittings will not interconnect. 1. Remove capscrew (5), two washers (4), and self-locking nut (6) that secure clamp (3), suction hose (7), and discharge hose (2) to underside of body. Discard self-locking nut (6). 2. Remove tie-straps (1) that secure suction hose (7) and discharge hose (2) together. Discard tie-straps (1). 4-22