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(2) Remove the tape or plugs from the suction and liquid line fittings and expansion valve ports. (3) Lubricate new rubber O-ring seals with clean refrigerant oil and install them on the suction and (4) Connect the suction and liquid lines to the front A/C expansion valve. (5) Install the nut that secures the suction and liq- uid lines to the front A/C expansion valve. Tighten (6) Engage the retainer that secures the suction line routing clip to the receiver/drier mounting (7) Remove the tape or plugs from the A/C com- pressor port and the suction line fitting. (8) Lubricate a new rubber O-ring seal with clean refrigerant oil and install it on the suction line fit- (9) Connect the suction line to the A/C compressor. the A/C compressor. Tighten the nut to 23 N·m (17 ft. (11) Connect the drain tube to the wiper module drain on the right side of the engine compartment. (12) Install the air cleaner top cover and snorkel onto the air cleaner housing located on the right side (13) Reconnect the negative battery cable. line extension fitting and the underbody suction line. (16) Lubricate a new rubber O-ring seal with clean refrigerant oil and install it on the underbody suction (17) Connect the suction line extension fitting to the underbody suction line. Tighten the fitting to 23 (18) Install a new tie strap just forward of the con- nections between the underbody plumbing and the (19) Lower the vehicle. HEATING & AIR CONDITIONING/PLUMBING - (21) Charge the refrigerant system (Refer to 24 - HEATING & AIR CONDITIONING/PLUMBING - UNDERBODY LINES DESCRIPTION Underbody lines are used on models equipped with the rear heating-A/C system (Fig. 14). The underbody OPERATION The rear heating-A/C underbody lines are all ser- viced as individual components. When disconnecting WARNING: High pressures are produced in the Fig. 14 Rear Heater and A/C Lines – Typical 1 - REAR HEATER TUBE CONNECTIONS 2 - REAR A/C LINE CONNECTIONS RS PLUMBING - REAR 24 - 109 SUCTION LINE (Continued) |