Sienna FWD V6-3.3L (3MZ-FE) (2006)
5. 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 counterclockwise by 45° ± 50°.
6. AIR TIGHTNESS TEST
a. Install SST onto the rack housing.
SST 09631-12071 (09633-00010)
b. Apply vacuum of 53 kPa (400 mmHg, 15.75 in. 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.
7. INSTALL POWER STEERING CONTROL VALVE UPPER OIL SEAL
a. Coat a control valve upper bearing and a new control valve upper oil seal with power steering fluid.
b. Using SST and a press, install the control valve upper oil seal.
SST 09950-70010 (09951-07150), 09950-60010 (09951-00180, 09952-06010, 09951-00320)
c. Using SST and a press, install the control valve upper bearing.
SST 09950-70010 (09951-07150), 09950-60010 (09951-00180, 09952-06010, 09951-00340)