How to Rebuild Kawasaki 4 Stroke Engine

We have the kawasaki 4 stroke engine put back together and on the walk behind mower. We replaced both sets of pistons rings and we also put on new head gaskets and other gaskets as needed. The exhaust valve was stuck open and we got that fixed before we started this rebuild. The engine runs good but at a high rpm. We believe it is because of the governor spring that I stretched out on accident. I ordered a new gov spring and throttle link & spring. Hopefully this fixing that problem and the mower will be done. Thanks you for watching and if you have anything to add to this rebuild please do.

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