4 Runner 4WD V8-4.7L (2UZ-FE) (2003)
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a. Remove the 4 screws and air duct sub-assy.
b. Remove the 8 screws and separate the heater case.
c. Remove the cooler evaporator sub-assy No.1.
d. Remove the 2 O-rings from the cooler evaporator sub-assy No.1.
35. REMOVE COVER PLATE (EXCEPT INDEPENDENCE TEMPERATURE CONTROL)
36. INSTALL COOLER EVAPORATOR SUB-ASSY NO.1
a. Sufficiently apply compressor oil to the 2 new O-rings and fitting surface of the cooler expansion valve.
Compressor oil: ND-OIL8 or equivalent
b. Install the 2 O-rings on the cooler evaporator sub-assy No.1.
