BM 3609929777 1/02 1/3/02 1:16 PM Page 7
Assembly
REMOVING AND INSTALLING
GRINDING WHEELS
1. Depress the spindle lock button to prevent the wheel form rotating.
2.Loosen the lock nut with the wrench provided, and remove lock nut and dry diamond cup wheel (fig. 2).
FIG. 2
DRY
DIAMOND
CUP WHEEL
LOCK NUT | LOCK NUT |
WRENCH |
|
3.Clean backing flange, spindle, lock nut, and guard with brush insert.
4.Place new dry diamond cup wheel onto the spindle. Depress spindle lock and thread lock nut onto spindle, and securely tighten lock nut with the wrench provided.
WHEEL
GUARD
BACKING
FLANGE SPINDLE
REPLACING BRUSH INSERT
1. With the dry diamond cup wheel mounted, locate separation in brush insert.
2.Carefully begin prying and lifting brush insert where separation begins, with a flat tip screwdriver and remove brush insert (Fig. 3).
3.Carefully press new brush insert into recess in guard until it stops on shoulder of guard.
NOTE: Always be sure that the bristles on the brush insert are not lying in the recess, when installing the brush insert.
WHEEL
GUARD
FIG. 3
BRUSH
INSERT