LS 460 V8-4.6L (1UR-FSE) (2007)
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a. Using a 4 mm hexagon wrench, remove the 2 hexagon bolts and A/C tube.
b. Remove the 2 O-rings from the A/C tube.
c. Remove the cooler expansion valve from the evaporator.
26. REMOVE REAR COOL AIR BYPASS SERVO MOTOR
a. Remove the 3 screws and damper servo.
REASSEMBLY
1. INSTALL REAR COOL AIR BYPASS SERVO MOTOR
a. Install the damper servo with the 3 screws.
2. INSTALL NO. 1 EXPANSION VALVE
a. Sufficiently apply compressor oil to 4 new O-rings and the fitting surface of the cooler evaporator.
