Cylinder Head
- Remove the components in the order indicated in the following illustrations.
- To assemble, reverse the disassembly procedure.
NOTE:
LH is shown, RH is similar.
Item 1: Camshaft Roller Followers Disassembly Note
- Using the special tool, partially compress the intake valve spring and remove the camshaft roller follower.
- Using the special tool, partially compress the exhaust valve spring and remove the camshaft roller follower.
Item 2: Hydraulic Lash Adjusters Disassembly Note
- Remove the hydraulic lash adjusters.
NOTE:
Mark the locations of the hydraulic lash adjusters to make sure they are assembled in their original positions.
Items 3-6: Valve Spring Retainer Keys, Valve Springs and Valve Seals Disassembly Note
- Install the special tool between the valve spring coils to protect the exhaust valve stem seal from damage.
- Using the special tool, compress the exhaust valve spring. Remove the exhaust valve spring retainer keys.
- Remove the special tool, the valve spring retainer, the valve spring and the valve stem seal.
- Repeat the above three steps and remove all of the exhaust valve spring assemblies.
- Install the special tool between the valve spring coils to protect the intake valve stem seal from damage.
- Using the special tool, compress the intake valve spring. Remove the intake valve spring retainer keys.
- Remove the special tool, the valve spring retainer, the valve spring and the valve stem seal.
- Repeat the above three steps to remove all of the intake valve spring assemblies.
NOTE:
Valve stem seals should be visually inspected if new seals are not installed.
NOTE:
Valve stem seals should be visually inspected if new seals are not installed.
Items 20-18 Camshaft Bearing Caps Assembly Note
- Install the camshaft bearing caps and tighten the fasteners in the sequence shown.
NOTE:
LH shown, RH similar.
Items 6-3: Valve Seals, Valve Springs and Valve Spring Retainer Keys Assembly Note
- Using the special tools, install the new intake valve stem seals. Repeat this step to install all the intake valve stem seals.
- Using the special tools, install the new exhaust valve stem seals. Repeat this step to install all the exhaust valve stem seals.
- Install the special tool between the valve spring coils to protect the exhaust valve stem seal from damage.
- Position the exhaust valve spring and the spring retainer over the exhaust valve stem and valve seal.
- Using the special tool, compress the exhaust valve spring. Install the exhaust valve spring retainer keys.
- Repeat the above three steps to install all of the exhaust valve spring assemblies.
- Install the special tool between the valve spring coils to protect the intake valve stem seal from damage.
- Position the intake valve spring and the spring retainer over the intake valve stem and valve seal.
- Using the special tool, compress the intake valve spring. Install the intake valve spring retainer keys.
- Repeat the above three steps to install all of the intake valve spring assemblies.
Item 2: Hydraulic Lash Adjusters Assembly Note
- Install the hydraulic lash adjusters in their original positions.
Item 1: Camshaft Roller Followers Assembly Note
- Using the special tool, partially compress the exhaust valve spring and install the camshaft roller follower.
- Using the special tool, partially compress the intake valve spring and install the camshaft roller follower.