PROCEDURE
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
DISCONNECT AIRCONDITIONER TUBE AND ACCESSORY ASSEMBLY
REMOVE COOLER EXPANSION VALVE
Using a 4 mm hexagon socket wrench, remove the 2 hexagon bolts and cooler expansion valve.
Temporarily attach the bolt for the airconditioner tube and accessory assembly halfway to the cooler expansion valve.
Hold the bolt and pull it to remove the cooler expansion valve as shown in the illustration.
Remove the 2 O-rings from the No. 1 cooler evaporator sub-assembly.