Grand Cherokee 2WD V8-5.7L VIN 2 (2005)
5. Lubricate a new dual plane seal with clean refrigerant oil and install it onto the front liquid line fitting. Use only the specified seal as it is made of a
special material for the R-134a system. Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.
6. Connect the A/C liquid line (2) to the receiver/drier (3).
7. Install the nut (1) that secures the A/C liquid line to the receiver/drier. Tighten the nut to 20 N.m (15 ft. lbs.).
8. Lubricate a new O-ring seal with clean refrigerant oil and install it onto the rear suction line fitting. Use only the specified seal as it is made of a
special material for the R-134a system. Use only refrigerant oil of the type recommended for the A/C compressor in the vehicle.
NOTE: 4.7L engine shown in illustration. Vehicles equipped with other engines are similar.
9. Connect the A/C suction line (2) to the A/C expansion valve (1).
10. Install the nut (3) that secures the A/C suction line and the A/C liquid line (10) to the A/C expansion valve. Tighten the nut to 23 N.m (17 ft. lbs.).
11. Install the air cleaner housing, air intake tube and the resonator.
12. Reconnect the negative battery cable.
13. Evacuate the refrigerant system.
14. Charge the refrigerant system
