Sienna FWD V6-3.3L (3MZ-FE) (2006)
19. REMOVE POWER STEERING CYLINDER TUBE OIL SEAL
a. Using SST and a press, remove the cylinder tube oil seal.
SST 09950-70010 (09951-07360), 09950-60010 (09951-00290)
20. REMOVE RACK STEERING PISTON RING
a. Using a screwdriver, remove the rack steering piston ring and O-ring.
NOTICE: Be careful not to damage the grooves for rack steering piston ring.