Clipper BBC157, Owner'S Manual

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II. OPERATION
A. Installing the Blade
1. For Gasoline powered machines disconnect the spark plug and for Electrical Powered
Machines disconnect from power source.
2. Remove the blade shaft nut, (Turn clockwise) , and remove the outside collar.
3. Clean off any foreign particles on the clamping surfaces of both collars and on the mounting
surface of the blade.
4. Place the blade on the blade shaft.
Use only Norton Clipper Diamond Blades.
5. Slide the outside blade shaft collar onto the blade shaft.
6. Tighten the blade shaft nut (clockwise) securely against the outside collar by using the
Blade Shaft Wrench 19mm and Blade Shaft Flat Wrench 22mm as show in the figure below
Figure 11: Blade Tightening
7. Reconnect the spark plug or reconnect the electrical power.
Use Only Norton Clipper Diamond Blades