Toyota Tundra. Manual — part 1667

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d. Remove the gasket from the water outlet pipe.

e. Remove the gasket from the water pump.

10. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY

HINT:

Use the same procedure for both No. 2 idler pulleys.

a. W/ IDLER PULLEY COVER PLATE.

(1) Remove the bolt, No. 2 idler pulley cover plate, idler pulley and idler pulley cover plate.

Fig. 14: Identifying Idler Pulleys Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. W/O IDLER PULLEY COVER PLATE.

(1) Remove the bolt, No. 2 idler pulley cover plate and idler pulley.

2009 Toyota Tundra

2009 ENGINE Cooling (1GR-FE) - Tundra

Fig. 15: Identifying Idler Pulleys Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

11. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY (See REMOVAL )

12. REMOVE GENERATOR ASSEMBLY (See REMOVAL )

13. REMOVE WATER PUMP ASSEMBLY

a. Remove the 17 bolts, water pump and gasket.

Fig. 16: Identifying Water Pump Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSTALLATION

1. INSTALL WATER PUMP ASSEMBLY

a. Install a new gasket and the water pump with the 17 bolts.

Torque: for 10 mm head 9.0 N*m (92 kgf*cm, 80 in.*lbf) for 12 mm head 23 N*m (235
kgf*cm, 17 ft.*lbf)

2009 Toyota Tundra

2009 ENGINE Cooling (1GR-FE) - Tundra

Fig. 17: Identifying Water Pump Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. INSTALL GENERATOR ASSEMBLY (See INSTALLATION )

3. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY (See INSTALLATION )

4. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

HINT:

The installation of the No. 2 idler pulleys differs depending on the mark on the No. 2 idler pulleys shown
in the illustration.

Fig. 18: Identifying Idler Pulleys Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Use the same procedure for both No. 2 idler pulleys.

a. W/ IDLER PULLEY COVER PLATE (PU107013ARMXY3):

(1) Install the idler pulley cover plate, idler pulley and No. 2 idler pulley cover plate with the bolt.

Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf)

2009 Toyota Tundra

2009 ENGINE Cooling (1GR-FE) - Tundra

Fig. 19: Identifying Idler Pulleys Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.



If it is necessary to replace the pulley or either plate, replace the No. 2 idler pulley cover
plate, No. 2 idler pulley and idler pulley cover plate as a set with new parts.



When replacing parts, make sure to replace the No. 2 idler pulley with a new pulley marked
"PU107013ARMXY3".

b. W/O IDLER PULLEY COVER PLATE (PU107013ARMXY1):

(1) Install the idler pulley cover plate, idler pulley and No. 2 idler pulley cover plate with the bolt.

Torque: 54 N*m (551 kgf*cm, 40 ft.*lbf)

2009 Toyota Tundra

2009 ENGINE Cooling (1GR-FE) - Tundra