Sequoia 4WD V8-4.6L (1UR-FE) (2010)
(a) Remove the butyl.
(b) Using a 4 mm hexagon wrench, remove the 2 bolts.
(c) Remove the tube and accessory and the 2 O-rings.
(d) Remove the cooler expansion valve and 2 O-rings from the cooler evaporator.
Reassembly
HEATING / AIR CONDITIONING: FRONT AIR CONDITIONING UNIT: REASSEMBLY
1. INSTALL COOLER EXPANSION VALVE
(a) Sufficiently apply compressor oil to 4 new O-rings and the fitting surface of the hose joint.
Compressor oil:
ND-OIL 8 or equivalent
(b) Install the 2 O-rings to the cooler evaporator.
(c) Install the 2 O-rings to the tube and accessory.
(d) Install the cooler expansion valve and the tube and accessory to the evaporator.
(e) Using a 4 mm hexagon wrench, install the 2 bolts.
Torque : 3.5 Nm (36 kgf-cm, 31 in-lbf)
(f) Install a new butyl, as shown in the illustration.