Bosch 1775E Operating Instructions - Page 8

BM 3609929818 3/03 3/10/03 8:42 AM Page 8 Assembly REMOVING AND INSTALLING WHEELS 1. Loosen and remove guard cover lock knob (Fig. 2). 2. Push raised portion of guard cover near locking clip (Fig. 2) in direction of arrow to unlock guard cover, and swing cover out of the way (Fig. 3). 3. Depress the spindle lock to prevent the wheel form rotating (Fig. 1). 4. Loosen the lock nut with the wrench provided, and remove lock nut and abrasive wheel (Fig. 3). 5. Clean backing flange, spindle, lock nut, and guard. 6. Place new wheel onto the spindle. Depress spindle lock and thread lock nut onto spindle and securely tighten lock nut with the wrench provided. 7. Return guard cover back to it's original position and push into locking clip to secure guard cover in place (Fig. 2). 8. Replace guard cover knob and securely tighten knob (Fig. 2). FIG. 2 VIEWING WINDOW GUARD COVER KNOB OPEN HERE LOCKING CLIP DUST PORT GUARD COVER VACUUM HOSE ADAPTER FIG. 3 LOCK NUT ABRASIVE WHEEL GUARD COVER SPINDLE BACKING FLANGE WHEEL GUARD -8-