Toyota Tundra. Manual — part 1844

1

INSTALL FAN AND GENERATOR V BELT

a

Set the V belt onto every part except the No 2 idler pulley, as shown below

b

Loosen the V belt by turning the belt tensioner counterclockwise

c

Set the V belt to the No 2 idler pulley

Fig. 13: Identifying Fan And Generator Belt Movement Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d

After installing the belt, check that it fits properly in the ribbed grooves

e

Check by hand to confirm that the belt has not slipped out of the grooves on the bottom of the
pulley

Fig. 14: Identifying Belt Correct And Incorrect Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

f

Check that the arrow on the belt tensioner is within area "A"

If it is outside area "A", replace the fan and generator V belt

HINT:

When a new belt is installed, the arrow should be within area "B" If not, the fan and generator V
belt is not installed correctly

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra

Fig. 15: Identifying Belt Tensioner Area
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2

INSTALL AIR CLEANER HOSE ASSEMBLY (See INSTALLATION )

3

INSTALL THROTTLE BODY COVER SUB-ASSEMBLY (See INSTALLATION )

4

INSTALL NO. 1 ENGINE UNDER COVER (See REPLACEMENT )

VALVE CLEARANCE

ADJUSTMENT

1

DISCHARGE FUEL SYSTEM PRESSURE (See REMOVAL )

2

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

3

REMOVE THROTTLE BODY COVER SUB-ASSEMBLY (See REMOVAL )

4

REMOVE AIR CLEANER HOSE ASSEMBLY (See REMOVAL )

5

REMOVE AIR SWITCHING VALVE ASSEMBLY (for Bank 1)

a

Remove the air switching valve (see REMOVAL )

6

REMOVE AIR SWITCHING VALVE ASSEMBLY (for Bank 2)

a

Remove the air switching valve (see REMOVAL )

7

REMOVE IGNITION COIL ASSEMBLY (See REMOVAL )

8

REMOVE FAN AND GENERATOR V BELT (See REMOVAL )

9

REMOVE NO. 3 TIMING BELT COVER SUB-ASSEMBLY LH (See REMOVAL )

10

REMOVE NO. 3 TIMING BELT COVER SUB-ASSEMBLY RH (See REMOVAL )

11

REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY RH (See REMOVAL )

NOTE:



After the ignition switch is turned OFF, the navigation system
requires approximately 90 seconds to record various types of
memory and setting. As a result, after turning the ignition switch
OFF, wait 90 seconds or more before disconnecting the cable from
the negative (-) battery terminal.



Some systems need to be initialized after the cable is reconnected
(see INITIALIZATION ).

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra

12

REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH (See REMOVAL )

13

SET NO. 1 CYLINDER TO TDC/COMPRESSION

a

Turn the crankshaft pulley to align its notch with timing mark "0" of the No 1 timing belt cover

Fig. 16: Aligning Notch With Timing Mark "0" Of No. 1 Timing Belt Cover
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b

Check that the timing marks of the camshaft timing pulleys and timing belt rear plates are aligned
If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above

Fig. 17: Identifying Timing Marks Of Camshaft Timing Pulleys And Timing Belt Rear Plates
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

14

INSPECT VALVE CLEARANCE

a

Check only the valves indicated

1

Using a feeler gauge, measure the clearance between the valve lifter and camshaft

Standard valve clearance (Cold)

STANDARD VALVE CLEARANCE SPECIFICATION

Item

Specified Condition

Intake 0 15 to 0 25 mm (0 00591 to 0 00984 in )

Exhaust 0 25 to 0 35 mm (0 00984 to 0 0138 in )

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra

Fig. 18: Measuring Clearance Between Valve Lifter & Camshaft Using Feeler Gauge (1
Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2

Record the out-of-specification valve clearance measurements They will be used later to
determine the required replacement adjusting shim

b

Turn the crankshaft 1 complete revolution (360°) and align the camshaft timing marks

c

Check only the valves indicated below

1

Using a feeler gauge, measure the clearance between the valve lifter and camshaft

Standard valve clearance (Cold)

STANDARD VALVE CLEARANCE SPECIFICATION

2

Record the out-of-specification valve clearance measurements They will be used later to
determine the required replacement adjusting shim

Item

Specified Condition

Intake 0 15 to 0 25 mm (0 00591 to 0 00984 in)

Exhaust 0 25 to 0 35 mm (0 00984 to 0 0138 in )

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra