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INSTALLATION (1) Remove and replace the aluminum gasket on the evaporator sealing plate. (2) Carefully hold the expansion valve to the evap- orator sealing plate (do not scratch sealing surface). 6 3 N Im (100 6 30 inch lbs.). (3) Remove and replace the aluminum gasket (Fig. 15) on the refrigerant line-sealing plate assembly. (4) Carefully hold the refrigerant line-sealing plate assembly to the expansion valve, install bolt and 6 3 NIm (200 6 30 inch lbs.). (5) Connect wires to low pressure cut-off switch. charged, and leaks have been checked, repeat A/C FILTER-DRIER ASSEMBLY REMOVAL AND INSTALLATION WARNING: THE REFRIGERATION SYSTEM MUST (1) Remove the two high pressure lines from the sides of the filter-drier assembly (Fig. 1). Then care- (2) Cover the open ends of the A/C lines to mini- mize system contamination. (3) Remove two mounting strap bolts and lift the filter-drier from vehicle. If replacing the filter-drier To install, replace both refrigerant line to filter- drier gaskets, and reverse the preceding operation. Evacuate and recharge system. CONDENSER ASSEMBLY The A/C condenser is mounted to the radiator with bolts (upper) and mounting pads (lower). WARNING: THE REFRIGERATION SYSTEM MUST BE REMOVAL AND INSTALLATION (1) Using a refrigerant recovery machine, remove the refrigerant from the A/C system. (2) Remove the refrigerant line mounting nut (Fig. 2) and separate the refrigerant lines from condenser (3) Cover the open ends of the A/C lines and con- denser to minimize system contamination. (4) Remove the coolant overflow bottle, electric cool- ing fans and radiator assembly. Also remove the turbo- On some models, complete removal of the ra- diator, or coolant drainage is not necessary. The (5) Remove the two bolts securing the condenser assembly to the radiator. (6) Slip the condenser from the lower radiator mounting brackets. (7) Remove condenser. sealing surfaces with approved refrigerant oil. Then Fig. 27 Expansion Valve Fig. 1 Filter-Drier—Typical Ä HEATING AND AIR CONDITIONING 24 - 57 |