LS 460 AWD V8-4.6L (1UR-FSE) (2009)
26. REMOVE REAR COOL AIR BYPASS SERVO MOTOR
(a) Remove the 3 screws and damper servo.
Reassembly
AIR CONDITIONING: AIR CONDITIONING UNIT (for Front Side): REASSEMBLY
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.
Compressor oil:
ND-OIL8 or equivalent
(b) Install the 2 O-rings on the evaporator.
(c) Install the 2 O-rings on the A/C tube.
(d) Install the expansion valve and A/C tube to the evaporator.
(e) Using a 4 mm hexagon wrench, install the A/C tube with the 2 hexagon bolts.
Torque: 3.5 Nm (35 kgf-cm, 30 in-lbf)
3. INSTALL AIR CONDITIONER THERMISTOR ASSEMBLY