Highlander 4WD V6-3.0L (1MZ-FE) (2003)
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a. Using SST and a press, install the rack bush to the steering rack.
SST 09950-60010 (09951-00400), 09950-70010 (09951-07100)
NOTICE: Make sure that the oil seal is installed facing in the correct direction.
b. Coat a new O-ring with power steering fluid and install it to the rack bush.
c. To prevent oil seal lip damage, wind vinyl tape around the steering rack end, and apply power steering fluid.
d. Install the rack bush to the steering rack.
NOTICE: Make sure that the oil seal is installed facing in the correct direction.
39. INSTALL CYLINDER END STOPPER
a. Align the installation hole for the wire of the cylinder end stopper with the slot of the rack housing.
b. Install a new wire into the cylinder end stopper.
c. Using a screwdriver, turn the cylinder end stopper clockwise by 450 ± 500.
40. AIR TIGHTNESS TEST
a. Install SST to the rack housing.
SST 09631-12071 (09633-00010)
b. Apply vacuum of 53 kPa (400 mm Hg, 15.75 inch Hg) for about 30 seconds.
c. Check that there is no change in the vacuum.
If there is a change in the vacuum, check the installation of the oil seals.
