Sienna FWD V6-3.5L (2GR-FE) (2009)
Water Pump: Service and Repair
Installation
INSTALLATION
1. INSTALL WATER PUMP ASSEMBLY
(a) Wipe the surface of the timing chain cover where a new water pump gasket and the water pump assembly will be installed.
(b) Install a new water pump gasket and the water pump assembly together with the water pump pulley with the 16 bolts.
Bolt (A) - Torque: 21 N·m (214 kgf·cm, 15ft·lbf)
Bolt (B and C) - Torque: 11 N·m (112 kgf·cm, 8ft·lbf)
NOTICE:
Make sure that there is no oil on the threads of the bolts (A).
Be sure to replace the 2 bolts (C) with new ones or reuse them after applying adhesive 1344.
Adhesive:
Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent
2. INSTALL WATER INLET HOUSING