Cylinder honing [Toyota 4Runner N120]

For honing it is recommended to use a "brush" device.

1. Clamp the fixture into the electric drill.



2. Lubricate the cylinder surface well with oil, turn on the electric drill and periodically move it up and down in the cylinder.



3. In this case, a structure of thin lines intersecting at an angle of about 60° should form on the surface of the cylinder walls. Remove the brush only after the drill has completely stopped.