INSTALLATION INSTRUCTIONS

  • Remove drawbar, drawbar spacer and collet. Clean entire quill bore. Check condition of collet key. (Replace if necessary)
  • Raise quill to top and lock. Apply brake and lock.
  • Slide R8-SNAP CHANGE drawbar (1) into spindle. Insert  R8-SNAP CHANGE tool holder (2) into gripper (3). Slip assembly into spindle and tighten it with the  R8-SNAP CHANGE drawbar. (Firmly hand tight)

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IMPORTANT

  • Eject R8-SNAP CHANGE tool holder (2) by holding it with the left hand and with the flat of the right hand hit top of the R8-SNAP CHANGE drawbar

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  • For proper preload of the R8-SNAP CHANGE system, turn the R8-SNAP CHANGE drawbar (1) clockwise exactly three quarter turn.
  • To lock preload adjustment, tighten jam screw (4) inside gripper firmly against R8-SNAP CHANGE drawbar with supplied T wrench. Prevent R8-SNAP CHANGE drawbar from rotating.

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  • Straighten expanded toggles (5) by pressing the against R8-SNAP CHANGE drawbar.
  • Unlock and lower quill.
  • Place closer housing (6) on top of machine with sensor knob (8) facing right. Rotate sensor knob to vertical slot

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  • Secure closer housing to bearing cap (7) with three supplied 1/4-20 socket head cap screws (9).

REMOVAL INSTRUCTIONS

  • To remove the R8-SNAP CHANGE, unit, back off jam screw (4) to bottom stop with supplied T wrench. Take off closer housing (6) and remove drawbar and gripper.

 

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