Sienna FWD V6-3.3L (3MZ-FE) (2006)
2) Remove the backing paper from a new gasket, and affix the gasket along the groove of the timing belt cover as shown in the illustration.
NOTICE:
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Affix the gasket in the center of the groove.
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At the corners, try to keep the gasket thickness uniform.
HINT
3) If there is a gap on the joint of the gasket, apply seal packing to close the gap.
Seal packing: Part No. 08826-00080 or equivalent
NOTICE: When applying the seal packing, apply it as wide and high as the gasket.
d) Install the timing belt cover with the 6 bolts.
Torque: 8.5 Nm (87 kgf-cm, 76 inch lbs.)
6. INSTALL CAMSHAFT TIMING PULLEY
a) Pay attention to the orientation of the belt guide, install the camshaft timing pulley with the belt guide properly oriented and tighten the bolt
temporally.
HINT:
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Face the belt guide of the RH timing pulley toward front of the engine.
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Face the belt guide of the LH timing pulley toward rear of the engine.