Toyota Tundra. Manual — part 1788

Fig. 103: Identifying Cam Lobes
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d

Apply a light coat of engine oil to the 8 bearing caps

e

Install the 8 bearing caps in their proper locations

Fig. 104: Identifying Bearing Caps Location
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

f

Apply a light coat of engine oil to the threads and under the heads of the 16 bearing cap bolts

g

Uniformly install the 16 bearing cap botls in several steps in the order shown in the illustration

NOTE:

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

for 12 mm head
24 N*m (245 kgf*cm, 18 ft.*lbf)

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (1GR-FE) - Tundra

Fig. 105: Identifying Bearing Cap Bolts Tightening Sequence
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

h

Using a wrench, turn the camshafts clockwise until the camshaft knock pin is at a position 90° to
the cylinder head

Fig. 106: Turning Camshafts Clockwise
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

6

INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY (See INSTALLATION )

7

INSTALL CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (See INSTALLATION )

8

INSTALL CHAIN TENSIONER SLIPPER

9

INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY (See INSTALLATION )

10

INSTALL NO. 1 CHAIN (See INSTALLATION )

11

INSTALL NO. 2 CHAIN VIBRATION DAMPER (See INSTALLATION )

12

INSTALL NO. 1 IDLE GEAR SHAFT (See INSTALLATION )

13

INSTALL FRONT CRANKSHAFT OIL SEAL (See INSTALLATION )

14

INSTALL TIMING CHAIN COVER SUB-ASSEMBLY (See INSTALLATION )

15

INSTALL OIL FILTER BRACKET SUB-ASSEMBLY (See INSTALLATION )

16

ISNTALL WATER INLET HOUSING (See INSTALLATION )

17

CONNECT OIL COOLER HOSE (See INSTALLATION )

18

CONNECT NO. 2 OIL COOLER HOSE

19

INSTALL OIL PAN SUB-ASSEMBLY (See INSTALLATION )

20

INSTALL OIL STRAINER SUB-ASSEMBLY (See INSTALLATION )

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (1GR-FE) - Tundra

21

INSTALL NO. 2 OIL PAN SUB-ASSEMBLY (See INSTALLATION )

22

INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY RH (See INSTALLATION )

23

INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH (See INSTALLATION )

24

INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE (See INSTALLATION )

25

INSTALL REAR WATER BY-PASS JOINT

a

Install a new O-ring to the water outlet pipe, and set 2 new gaskets tot he water ports LH and RH

Fig. 107: Locating O-Ring And Gasket
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b

Apply soapy water to the O-ring

c

Install the rear water by-pass joint with the 2 bolts and 4 nuts

Fig. 108: Locating Rear Water By-Pass Joint Bolts And Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d

Connect the engine coolant temperature sensor connector

26

INSTALL HEATER WATER PIPE SUB-ASSEMBLY

a

Temporarily install the heater water pipe, and then tighten the 2 bolts in the order shown in the
illustration

NOTE:

Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)

NOTE:

Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf)

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (1GR-FE) - Tundra

Fig. 109: Locating Water Hoses
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b

Connect the 3 water hoses

27

INSTALL CRANKSHAFT PULLEY (See INSTALLATION )

28

INSTALL NO. 1 IDLER PULLEY SUB-ASSEMBLY (See INSTALLATION )

29

INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY (See INSTALLATION )

30

INSTALL V-RIBBED BELT TENSIONER ASSEMBLY (See INSTALLATION )

31

INSTALL OIL CONTROL VALVE FILTER (See INSTALLATION )

32

CONNECT HEATER WATER PIP SUB-ASSEMBLY (See INSTALLATION )

33

INSTALL SPARK PLUG (See INSTALLATION )

34

INSTALL VVT SENSOR (See INSTALLATION )

35

INSTALL CAMSHAFT TIMING OIL CONTROL VALVE (See INSTALLATION )

36

INSTALL IGNITION COIL ASSEMBLY (See INSTALLATION )

37

INSTALL ENGINE ASSEMBLY

a

Install the engine assembly to the vehicle (see INSTALLATION

CYLINDER HEAD GASKET (FOR BANK 2)

COMPONENTS

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (1GR-FE) - Tundra