10Figure 79. Place stop collar (G, Figure 8) onto columnand slide it down over top end of rack. Orientthe stop collar so that chuck key holder (H) isin desired position around the column.10. Tighten set screw (J) with a 4mm hex key.11. Push chuck key into holder (inset, Figure 8)Figure 812. Slide table elevating handle (HP4, Figure 9)onto protruding shaft of worm. Make sure theset screw in the handle aligns with the flat onthe worm shaft.13. Tighten set screw (K) in table elevating handlewith 4mm hex key.14. Mount column locking handle (HP3, Figure 9)to rear of table bracket. The quickest way toinstall this is to remove the handle byunscrewing the screw with its spring (L). Insertthe bolt (N) into the table bracket hole, thenreinstall handle (M), spring and screw (L).Note: The locking handle (HP3) is adjustable.To reposition, pull out on the handle and rotateit, then release it, making sure it reseats itselfon the bolt head.Figure 9The head assembly isheavy! To avoid injury and/or damage toequipment, lift the head onto the columnonly with additional assistance!15. With the aid of a second person, carefully liftthe head assembly and place it onto thecolumn. Slide head down as far as it will go.Rotate head assembly until the sides of thebelt cover are parallel with the sides of thebase.16. Tighten the two set screws (O, Figure 10) witha 5mm hex key until they are snug.Figure 1017. Install three downfeed handles (HP5, Figure11) into hub by screwing them in completely. Aflat is provided on each handle for a 9mmwrench or pliers to help tighten if needed.