Deflection
5.Position the belt housing assembly so there is about 1⁄4" V-belt deflection when moderate pressure is applied to the V-belt between the pulleys (see Figure 10)—then fully tighten the cap screws to secure the belt housing assembly in place.
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Figure 10. Measuring V-belt deflection.
6.Insert one M4-.7 x 10 Phillips head screw and flat washer into the left inside mounting bracket of the V-belt safety cover (see Figure 11). Then hold it in place with a screwdriver as you slide the cover over the V-belt and tighten the fastener into the cast iron disc guard.
Figure 11. Holding V-belt cover mounting
fastener in place.
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7.Secure the right side of the V-belt cover with one M4-.7 x 10 Phillips head screw and flat washer.
8.Position the V-belt rear cover, as shown in Figure 12, and secure it in place with the M4-
.7 x 40 Phillips head screw and wingnut.
Wing Nut
V-Belt
Rear Cover
Figure 12. V-belt rear cover installed (inset
shows front location of screw).
Model H8192 1" Belt/8" Disc Combo Sander