Last Modified: 11-29-2007 1.6 A
Service Category: Engine/Hybrid System Section: Cooling
Model Year: 2008 Model: Sequoia Doc ID: RM000002S4R00FX
Title: 3UR-FE COOLING: WATER PUMP: INSTALLATION (2008 Sequoia)

INSTALLATION

1. INSTALL WATER PUMP ASSEMBLY


(a) Install a new gasket and the water pump with the 8 bolts shown in the illustration.

  • Bolt A

Torque: 47 N·m (479 kgf·cm, 35 ft·lbf)

  • Bolt B

Torque: 23 N·m (235 kgf·cm, 17 ft·lbf)

  • Bolt C

Torque: 20 N·m (204 kgf·cm, 16 ft·lbf)

2. INSTALL WATER PUMP PULLEY


(a) Temporarily install the pulley with the 4 bolts.

(b) Using SST, hold the pulley and tighten the 4 bolts.

SST: 09960-10010

09962-01000

09963-01000

Torque: 21 N·m (214 kgf·cm, 16 ft·lbf)

3. INSTALL INLET WATER HOUSING


(a) Install a new gasket to the water pump.


(b) Connect the No. 3 water by-pass hose to the inlet water housing.

(c) Install the inlet water housing with the 3 bolts.

Torque: 21 N·m (214 kgf·cm, 16 ft·lbf)

HINT:

Install the hose so that the direction of the hose clamp is as indicated in the illustration.

4. CONNECT NO. 5 WATER BY-PASS HOSE 3UR-FE COOLING: THERMOSTAT: INSTALLATION (2008 Sequoia)+

5. INSTALL AIR PIPE SUB-ASSEMBLY 3UR-FE COOLING: THERMOSTAT: INSTALLATION (2008 Sequoia)+

6. CONNECT NO. 2 AIR INJECTION SYSTEM HOSE 3UR-FE COOLING: THERMOSTAT: INSTALLATION (2008 Sequoia)+

7. CONNECT NO. 3 AIR INJECTION SYSTEM HOSE 3UR-FE COOLING: THERMOSTAT: INSTALLATION (2008 Sequoia)+

8. CONNECT WATER BY-PASS PIPE HOSE (w/ Trailer Towing System) 3UR-FE LUBRICATION: ENGINE OIL COOLER: INSTALLATION (2008 Sequoia)+

9. INSTALL NO. 1 WATER BY-PASS HOSE


(a) Connect the No. 1 water by-pass hose to the water by-pass joint and water inlet housing.

10. INSTALL FAN SHROUD (w/ Trailer Towing System) 3UR-FE COOLING: RADIATOR: INSTALLATION (2008 Sequoia)+

11. INSTALL FAN SHROUD (w/o Trailer Towing System) 3UR-FE COOLING: RADIATOR: INSTALLATION (2008 Sequoia)+

12. INSTALL INLET RADIATOR HOSE 3UR-FE COOLING: RADIATOR: INSTALLATION (2008 Sequoia)+

13. CONNECT OUTLET RADIATOR HOSE 3UR-FE COOLING: RADIATOR: INSTALLATION (2008 Sequoia)+

14. INSTALL AIR CLEANER HOSE ASSEMBLY



(a) Connect the air cleaner hose and tighten clamp until the end of clamp band is within limit mark.

Torque: 4.0 N·m (41 kgf·cm, 35 in·lbf)

(b) Connect the No. 2 ventilation hose with the clamp.

HINT:

Install the hose so that the direction of the hose clamp is as indicated in the illustration.

(c) Connect the vacuum hose.

15. INSTALL AIR CLEANER ASSEMBLY


(a) Attach grommet to air cleaner before mounting the air cleaner.

(b) Insert the air cleaner into the fender apron hole, and fully insert pin to grommet.


(c) Install the air cleaner with the 2 bolts.

Torque: 5.0 N·m (51 kgf·cm, 44 in·lbf)

(d) Connect the connector and install the clamp and wire harness.

(e) Connect the air cleaner hose and tighten the clamp until the end of clamp band is within limit mark.

Torque: 4.0 N·m (41 kgf·cm, 35 in·lbf)

16. ADD ENGINE COOLANT 3UR-FE COOLING: COOLANT: REPLACEMENT (2008 Sequoia)+

17. INSPECT FOR COOLANT LEAK 3UR-FE COOLING: COOLING SYSTEM: ON-VEHICLE INSPECTION (2008 Sequoia)+

18. INSTALL NO. 1 ENGINE UNDER COVER 3UR-FE LUBRICATION: OIL AND OIL FILTER: REPLACEMENT (2008 Sequoia)+

19. INSTALL V-BANK COVER SUB-ASSEMBLY 3UR-FE INTAKE / EXHAUST: INTAKE MANIFOLD: INSTALLATION (2008 Sequoia)+