Toyota Sienna Service Manual: Installation

1. Install thermostat

(a) Install a new gasket to the thermostat.

(b) Install the thermostat with the jiggle valve facing up.

Hint: the jiggle valve may be set within 10° on either side of the prescribed position.

2. INSTALL WATER INLET

(a) Install the water inlet with the 2 nuts .

Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)

3. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

(a) Install the idler pulley cover plate and idler pulley sub-assembly with the bolt.

Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf)

4. CONNECT NO. 2 RADIATOR HOSE

(a) Connect the No. 2 radiator hose to the engine.

5. INSTALL V-RIBBED BELT (See page EM-7) 6. INSTALL FRONT FENDER APRON SEAL RH 7. INSTALL FRONT WHEEL RH 8. ADD ENGINE COOLANT (See page CO-7) 9. INSTALL NO. 1 ENGINE UNDER COVER (See page EM-63) 10. INSPECT FOR COOLANT LEAK (See page CO-1) 11. INSTALL V-BANK COVER SUB-ASSEMBLY (See page EM-63)