Things You'll Need
Instructions
Unplug your machinery and make sure that there is no power going to your sawmill.
Pick up the saw blade. You may need another person to help you lift and position it. Position the saw blade into the sawmill so the mounting bolt goes through the center hole on the blade.
Thread the nut on the mounting bolt and tighten it down using the wrench that fits the nut.
Turn the blade and watch it as it turns. The blade must not wobble as it spins, it should spin like a finely tuned bicycle wheel. Tighten the bolt more if the blade wobbles.