4 Runner 2WD V6-4.0L (1GR-FE) (2006)
d. Install the rings to the control valve assembly, and settle them down with your fingers.
e. Carefully slide the tapered end of SST over the rings until the ring fits to the steering rack.
SST 09631-20081
NOTICE: Be careful not to overexpand the ring.
f.
Coat the teflon rings with power steering fluid.
g. To prevent oil seal lip damage, wind vinyl tape on the serrated port of the control valve shaft.
h. Push the valve assembly into the control valve housing.
NOTICE: Be careful not to damage the teflon rings and oil seal lip.
i.
Coat a new O-ring with power steering fluid, and install it to the bearing guide nut.
j.
Coat a new oil seal lip with power steering fluid.
k. Using SST and a hammer, drive in the oil seal.
SST 09950-60010 (09951-00390), 09950-70010 (09951-07100)
NOTICE: Make sure to install the oil seal facing in the correct direction.
l.
Lightly mount the control valve assembly between aluminum plates in a vise.
m. To prevent oil seal lip damage, wind vinyl tape on the pinion part of the control valve shaft.
n. Using SST, torque the guide nut.
SST 09631-20060
Torque: 25 Nm (250 kgf-cm, 18 ft. lbs.)