Sienna FWD V6-3.3L (3MZ-FE) (2006)
h) Face the front mark on the timing belt forward.
i)
Align the installation mark on the timing belt with the timing mark of the crankshaft timing pulley.
j) Align the installation marks on the timing belt with the timing marks of the camshaft timing pulleys.
k) Install the timing belt in this order.
2. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY
a) Set the timing belt tensioner upright on the press.
b) Slowly press in the push rod.
NOTICE: Do not apply pressure more than 9.8 kN (1,000 kgf, 2,205 ft. lbs.) to the rod.
c) Align the holes of the push rod and housing, pass a 1.5 mm hexagon wrench through the holes to keep the setting position of the push rod.
d) Release the press.
e) Temporarily install the tensioner with the 2 bolts. Alternately tighten the 2 bolts.
Torque: 27 Nm (280 kgf-cm, 20 ft. lbs.)
NOTICE: Be sure to tighten the bolts equally. Installing the tensioner at an angle may cause failure of its proper operation.
f) Remove the 1.5 mm hexagon wrench from the tensioner.