Grizzly H8149, H8150, H8148 owner manual Assembly order for wheel installation

4.Remove the outer wheel flange and the paper disc. Pull the wheel free from the arbor, but leave the paper disc and a wheel flange on the other side of the wheel.

NEVER assemble a grinding wheel on the arbor without paper or fiber discs between the wheel and the flange. Omitting the discs can put uneven stress on the wheel, causing it to crack and possibly fly apart. ALWAYS “ring test” a wheel before assembly to make certain it has no cracks or flaws.

5.Mount the new wheel as shown in Figure 13 and 14. Always make certain there is a paper or fiber disc between the wheel flanges and the wheel itself. Tighten the arbor nut snugly but DO NOT over-tighten. Over-tightening can crack the wheel.

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Figure 13. Assembly order for wheel installation.

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Figure 14. Grinding wheel installation order.

6.Run a new wheel for at least one minute while standing clear of the line of rotation. If a wheel does have defects it will generally fail as soon as it gets up to full speed.

H8148/H8149/H8150 Heavy Duty Bench Ginders