Toyota Tundra. Manual — part 1690

Fig. 28: Checking Valve Opening Temperature
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Check the valve lift.

Standard valve lift:

10 mm (0.394 in.) or more at 95°C (203°F)

If the valve lift is not as specified, replace the water inlet with thermostat.

Fig. 29: Checking Valve Lift
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d. Check that the valve is fully closed when the water inlet with thermostat is at a low temperature

(below 77°C (171°F)).

If it is not fully closed, replace the water inlet with thermostat.

INSTALLATION

1. INSTALL WATER INLET SUB-ASSEMBLY WITH THERMOSTAT

a. Install a new gasket and the water inlet with thermostat with the 3 nuts.

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

2009 Toyota Tundra

2009 ENGINE Cooling (3UR-FBE) - Tundra

Fig. 30: Locating Thermostat Nuts And Washer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Install the air tube bracket bolt.

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

Fig. 31: Locating Air Tube Bracket Bolt
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Connect the No. 5 water by-pass hose.

HINT:

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

d. Connect the air pump connector clamp's holder.

e. Attach the wire harness clamp.

f. Connect the air pump connector.

g. Connect the No. 2 and No. 3 air hoses.

2009 Toyota Tundra

2009 ENGINE Cooling (3UR-FBE) - Tundra

Fig. 32: Locating No. 2 And No. 3 Air Hoses
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. CONNECT OUTLET RADIATOR HOSE

3. ADD ENGINE COOLANT (See REPLACEMENT )

4. INSPECT FOR COOLANT LEAK (See ON-VEHICLE INSPECTION )

5. INSTALL V-BANK COVER SUB-ASSEMBLY (See INSTALLATION )

6. INSTALL NO. 1 ENGINE UNDER COVER (See REPLACEMENT )

FAN

COMPONENTS

2009 Toyota Tundra

2009 ENGINE Cooling (3UR-FBE) - Tundra

Fig. 33: Identifying Fan Components With Torque Specifications (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ENGINE Cooling (3UR-FBE) - Tundra