Got another question about break-in.

[sly400ex]

I am in the process of changing ONLY the rings on my 400, what is the recommended break in procedure for this?

I'd say let it run for about 15 minutes,,let the motor cool all the way down,,then do it again for about 15 - 20 minutes and let the motor cool all the way down,,then your probably ready to go..and only put around,,don't hammer down during this process.