Camshaft Roller Follower

Camshaft Roller Follower

Special Service Tools






Camshaft roller follower remover/replacer

303-581

Removal
1 Disconnect the battery ground cable. For additional information, refer to Specifications Service and Repair
2 Remove the LH valve cover. For additional information, refer to Valve Cover LH Valve Cover LH
3 Remove the RH valve cover. For additional information, refer to Valve Cover RH Valve Cover RH
4 Remove the viscous fan assembly. For additional information, refer to Cooling Fan Service and Repair




5
NOTE:
Make sure the camshaft lobe is opposite the camshaft roller follower, prior to removal.
NOTE:
Mark each camshaft roller follower and lash adjuster. Make sure each component is returned to its original fitted position.
Using the special tool, remove the camshaft roller followers.
- Depress the valve spring.




6 Rotate the engine as required to access the remaining camshaft roller followers.




7 Remove the hydraulic lash adjusters.

Installation
1
NOTE:
Install the components to their original fitted positions.
Install the hydraulic lash adjusters.
- Clean the component mating faces.
- Lubricate the components with clean engine oil.




2
NOTE:
Install the components to their original fitted positions.
Using the special tool, install the camshaft roller followers.
- Clean the component mating faces.
- Lubricate the components with clean engine oil.
- To install, reverse the removal procedure.
3 Rotate the engine as required to access the remaining camshaft roller followers.
4 Install the viscous fan assembly. For additional information, refer to Cooling Fan Service and Repair
5 Install the RH valve cover. For additional information, refer to Valve Cover RH Valve Cover RH
6 Install the LH valve cover. For additional information, refer to Valve Cover LH Valve Cover LH
7 Connect the battery ground cable. For additional information, refer to Specifications Service and Repair