Inspection
INSPECTIONNOTE: When reassembling the primary rocker arm, carefully apply air pressure to the oil passage of the rocker arm.
1. Inspect the rocker arm piston. Push it manually.
- If it does not move smoothly, replace the rocker arm assembly.
NOTE:
- Apply oil to the pistons when reassembling.
- Bundle the rocker arms with a rubber band to keep them together as a set.
2. Remove the lost motion assembly from the cylinder head and inspect it. Test it by pushing the plunger with your finger.
- If the lost motion assembly does not move smoothly, replace it.