Diesel Data: Automotive Repair

Overhaul




Rocker Arm and Shaft Disassembly/Reassembly

NOTE:

- Identify parts as they are removed to ensure reinstallation in their original locations.

- Inspect rocker shafts and the rocker arms. Rocker Arm and Shaft Inspection

- If reused, the rocker arms must be installed in their original locations.

- When removing or installing the rocker arm assembly, do not remove the mounting bolts. The bolts will keep the rocker shaft holder.

- If the rocker shaft cannot be removed or installed by hand, remove or install the rocker shaft by heating the rocker shaft holder.

- Prior to reassembling, clean all the parts in solvent, dry them, and apply new engine oil to any contact points.

- Bundle the rocker arms with rubber bands to keep them together as a set.

- When replacing the VTEC rocker arm assembly, remove the fastening hardware from the new VTEC rocker arm assembly.