Lincoln Electric POWER FEED 84 SINGLE Operator's Manual page 30

POWER FEED 84, POWER FEED 84 DUAL
3. Place the spool on the spindle, aligning the spindle brake pin with
one of the holes in the back side of the spool. An indicator mark on
the end of the spindle shows the orientation of the brake holding
pin. Be certain the wire feeds off of the spool in the proper
direction.
4. Re-install the retaining collar, with the metal bar engaging one of
the grooves of the spindle. The release bar will spring out when
engaged.
FIGURE A.28
INDICATOR
MARK
A-22
INSTALLATION
ALIGN BRAKE
PIN WITH HOLE