Scratch in cam shaft


Scratch in cam shaft may occur due to lack of lubrication system, improper lubrication or wrong camshaft timing.
The outer surface of the cam lobe can be smooth with help of fine special paper or fine emery paper with oil, never dry.

Scratch in cam lobe
Scratch in cam lobe and roller


If the roller get scratched then remove the roller, try to do the outer surface smooth.If the scratch is deep replace it with a new one.

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