Sienna AWD V6-3.3L (3MZ-FE) (2004)
c. Using SST (A), press down the valve lifter and place SST (B) between the camshaft and valve lifter. Remove SST (A).
SST 09248-55040 (09248-05410, 09248-05420)
HINT:
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Apply SST (B) at a slight angle on the side marked with "9" or "7", at the position shown in the illustration.
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When SST (B) is inserted too deeply, it will get pinched by the shim. To prevent it from being stuck, insert it gently from the intake side, at
a slight angle.
d. Using a small screwdriver and magnetic finger, remove the adjusting shim.
e. Using a micrometer, measure the thickness of the removed shim.