How do I fit a replacement bearing/spindle assembly or small pulley wheel?
NOTE: Disconnect the power before working on the power tool. Remove screws from the belt tensioning cap (component No. 6-see standard parts key) Rotate to relieve tension from the belt and remove belt and remove the belt tensioning cap. Use a screw driver or 7mm rod to push the Mini Grinder Spindle (component No. 8-see standard parts key) down and free the small pulley wheel. Press the small pulley wheel onto the replacement spindle bearing assembly. Re-fit the new spindle bearing assembly into it’s housing in the ‘back’ of the Mini-Grinder. Support the spindle bearing assembly hard against a firm surface. With a SOFT hammer or Mallet tap the small pulley wheel down onto the bearing assembly until flush. CAUTION: You must use a soft rubber hammer when striking the small aluminum pulley wheel. Refit the belt tensioning cap (push fit) and re-tension the belt (do not over tension the belt as it will cause premature failure). Screw the belt tensioning cap into place once the correct belt t
