TM 9-2320-289-3410-23. AIR CONDITIONER ASSEMBLY REPLACEMENT (M1010).3 .Attach suitable lifting device to air conditioner assembly (1), Remove 16 screws (6) and airconditioner assembly from ambulance body (5). Remove lifting device.b.INSTALLATION1 .Attach suitable lifting device to air conditioner assembly (1). Install air conditioner assembly onambulance body (5) with 16 screws (6). Remove lifting device.2 .Inside ambulance body (5), pull wiring through grommet on underside of air conditionerassembly (1). Connect wiring harness connector toassembly. Install ground lead on ambulance bodybelow air conditioner assembly with 10 screws.NOTEEnsure that all plugs are removedconnector on underside of air conditionerpanel with new rivet. Install switch panelbefore connection.3.Install 2 new preformed packing inserts (2) in fittings of evaporator lines (3 and 4). Connectinlet line (3) and outlet line (4) to side of air conditioner assembly (1). Secure drain hoses toinlet line and outlet line with 2 new tie-down straps,FOLLOW-ON TASKS:• Connect both battery negative cables, (See TM 9-2320-289-20)l Evacuate and charge air conditioning system. (See paragraph 10-21)• Check operation of air conditioning system and inspect for leakage.TA5045310-89
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