Toyota Tundra. Manual — part 1923
Fig. 30: Identifying Cylinder Head Bolt Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
e
Step 3:
1
Tighten the cylinder head bolts an additional 90° in the sequence shown in step 1
2
Check that the painting marks are now facing rearward
f
Install and uniformly tighten the 2 bolts in the sequence shown in the illustration
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
Fig. 31: Identifying Cylinder Head Bolts Tightening Sequence
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
5
INSTALL VALVE STEM CAP
a
Apply a light coat of engine oil to the valve stem caps
b
Install the 16 valve stem caps to the cylinder head
6
INSTALL VALVE LASH ADJUSTER ASSEMBLY
a
Inspect the valve lash adjuster (See INSPECTION )
b
Install the 16 valve lash adjusters to the cylinder head
7
INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
a
Apply engine oil to the lash adjuster tips and valve stem cap ends
b
Install the 16 valve rocker arms as shown in the illustration
NOTE:
Install the lash adjuster at the same place it was removed from.
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
Fig. 32: Identifying Valve Rocker Arm Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
8
INSTALL CAMSHAFTS (for Bank 2)
a
Install the camshafts (See INSTALLATION )
9
INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH
a
Install the exhaust manifold RH (See INSTALLATION )
CYLINDER HEAD
COMPONENTS
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
Fig. 33: Identifying Cylinder Head With Torque Specifications
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
DISASSEMBLY
1
REMOVE INTAKE VALVE
a
Using SST and wooden blocks, compress the compression spring and remove the valve retainer
locks
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
SST 09202-70020(09202-00010)
Fig. 34: Compressing Intake Valve Spring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b
Remove the retainer, compression spring and valve
HINT:
Arrange the removed parts in the correct order
2
REMOVE EXHAUST VALVE
a
Using SST and wooden blocks, compress the compression spring and remove the valve retainer
looks
SST 09202-70020(09202-00010)
Fig. 35: Compressing Compression Spring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b
Remove the retainer, compression spring and valve
HINT:
Arrange the removed parts in the correct order
2009 Toyota Tundra
2009 ENGINE Engine Mechanical (3UR-FBE) - Tundra
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст