Removal [12/2015 - 08/2016]: Procedure
WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE CAMSHAFT
(Refer to REMOVAL [12/2015 - 08/2016] )
- REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
- Remove the 24 valve rocker arms.
HINT:
Arrange the removed parts in the correct order.
- Remove the 24 valve rocker arms.
- REMOVE VALVE LASH ADJUSTER ASSEMBLY
- Remove the 24 valve lash adjuster assemblies from the cylinder head.
HINT:
Arrange the removed parts in the correct order.
- Remove the 24 valve lash adjuster assemblies from the cylinder head.
- REMOVE VALVE STEM CAP
- Remove the 24 valve stem caps.
- REMOVE WATER OUTLET
See step 19
- REMOVE CYLINDER HEAD SUB-ASSEMBLY RH
- Using a 10 mm bi-hexagon wrench, uniformly loosen the 8 cylinder head bolts in the sequence shown in the illustration. Remove the 8 cylinder head bolts and plate washers.
NOTE:
- Be careful not to drop washers into the cylinder head sub-assembly.
- Cylinder head warpage or cracking could result from removing bolts in the incorrect order.
HINT:
Arrange the removed parts in the correct order.
- Remove the cylinder head sub-assembly RH.
- Using a 10 mm bi-hexagon wrench, uniformly loosen the 8 cylinder head bolts in the sequence shown in the illustration. Remove the 8 cylinder head bolts and plate washers.
- REMOVE CYLINDER HEAD GASKET RH
- Remove the cylinder head gasket RH.
- REMOVE CYLINDER HEAD SUB-ASSEMBLY LH
- Uniformly loosen and remove the 2 cylinder head set bolts in several steps and in the sequence shown in the illustration.
- Using a 10 mm bi-hexagon wrench, uniformly loosen the 8 bolts in the sequence shown in the illustration. Remove the 8 cylinder head bolts and plate washers.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:- Be careful not to drop washers into the cylinder head sub-assembly.
- Cylinder head warpage or cracking could result from removing bolts in the incorrect order.
HINT:
Be sure to keep separate the removed parts for each installation position.
- Remove the cylinder head sub-assembly LH.
- REMOVE CYLINDER HEAD GASKET LH
- Remove the cylinder head gasket LH.