Grand Caravan V6-4.0L (2008)
9. If removed, install the suction extension line (3) into the sealing plate (1) and install the nylon retaining clip (4) that secures the suction line to the
sealing plate.
NOTE: Illustration shown with rear body cradle removed for clarity.
10. Lubricate new rubber O-ring seals with clean refrigerant oil and install them onto the underbody refrigerant extension line fittings. Use only the
specified O-rings as they are made of a special material for the R-134a refrigerant system. Use only refrigerant oil of the type recommended for the
A/C compressor in the vehicle.
11. Connect the underbody refrigerant extension lines (3) and the sealing plate (4) to the rear A/C expansion valve (1).
12. Loosely install the nut (2) that secures the extension lines and sealing plate to the rear A/C expansion valve.
13. Connect the underbody refrigerant lines to the underbody refrigerant extension lines and tighten the fitting nuts to 23 Nm (17 ft. lbs.).
14. Tighten the nut that secures the extension lines and sealing plate to the rear A/C expansion valve to 11 Nm (95 in. lbs.).
15. Lubricate new rubber O-ring seals with clean engine coolant and install them onto the rear heater core tube fittings. Use only the specified O-rings
