Sienna AWD V6-3.3L (3MZ-FE) (2004)
c. Coat a new rack steering piston ring with power steering fluid.
d. Install the rack steering piston ring onto the power steering rack, and settle it down with your fingers.
36. INSTALL POWER STEERING CYLINDER TUBE OIL SEAL
a. Coat a new cylinder tube oil seal lip with power steering fluid.
b. Using SST and a press, install the cylinder tube oil seal.
SST 09950-60010 (09951-00420, 09951-00250, 09952-06010), 09950-70010 (09951-07360)
NOTICE:
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Make sure that the cylinder tube oil seal is installed facing in the correct direction.
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Take care so that the cylinder tube oil seal will not be reversed as you install it.
37. INSTALL POWER STEERING RACK
a. Install SST onto the power steering rack.
SST 09631-33010
HINT: If necessary, scrape the burrs off the power steering rack teeth end and burnish.
b. Coat the SST with power steering fluid.
c. Install the power steering rack into the rack housing.