Sienna AWD V6-3.5L (2GR-FE) (2007)
Water Pump: Specifications
Water Pump
Install a new water pump gasket and the water pump assembly with the 16 bolts.
Torque:
Bolt A ........................................................................................................................................................................ 21 Nm (214 kgf-cm, 15 ft. lbs.)
Bolts B and C ......................................................................................................................................................... 9.1 Nm (93 kgf-cm, 81 inch lbs.)