Using a special tool, remove the front bearing of the right counter balance shaft from the cylinder block.
Using a special tool, remove the rear bearing of the right counter balance shaft from the cylinder block.
Using a special tool, remove the rear bearing of the left counter balance shaft from the cylinder block. At this time, install a special tool on thefront surface of cylinder block to hold the bearing puller.
Using a special tool, install the rear bearing of the left counter balance shaft to the cylinder block.
Apply engine oil to the outside of rear bearing and bearing hole in cylinder block.
The left rear bearing has no oil holes.
Using a special tool, install the rear bearing of the right counter balance shaft to the cylinder block.
Apply engine oil to the outside surface of the bearing.
Make sure that the bearing oil hole is aligned with the oil hole of cylinder block.
Using a special tool, install the front bearing of the right counter balance shaft to the cylinder block.
Make sure that the bearing oil hole is aligned with the oil hole cylinder block.