6. NOTE: The left hand arbor hex nut (E) is left hand threaded and is
loosened by rotating it clockwise. The right hand arbor hex nut is right
hand threaded and is loosened by rotating it counter-clockwise.
7. Remove the Outer Wheel Flange (H) and then the abrasive wheel (I)
from the arbor shaft.
8. The new abrasive wheel to be put onto the grind-
er must have a higher R.P.M. rating than the grinder (3450 R.P.M.). The
new abrasive wheel must have the correct outer wheel diameter and
bore diameter as original wheels. The label on the side of the abrasive
wheel must stay on. DO NOT remove this label.
9. Replace the abrasive wheel, outer wheel flange and arbor hex nut.
NOTE: The left hand arbor hex nut is left hand threaded and is tightened
by rotating it counter-clockwise. The right hand arbor hex nut is right
hand threaded and is tightened by rotating it clockwise.
DO NOT OVER TIGHTEN the arbor hex nut as this may damage the
abrasive wheel and cause serious injury to the operator.
Fig. K
Follow the same procedure for replacing
the right wheel.
7
TO PREVENT INJURY TO YOURSELF or damage to the Bench Grinder, turn the switch to the
“OFF” position and unplug the power cord from the electrical receptacle before making any
adjustments.
TROUBLESHOOTING