Hobart Welding Products OLYMPIC 22A OM-193 472F - Manual (Page 18)

OM-193 472 Page 14
2-10. Installing Wire Guide And Drive Roll
Ref. 802 357-A
Install and secure inlet wire guide.
Install drive rolls and turn drive roll
nut one click.
Only drive gear is adjustable. Turn
adjustment screw in or out until
groove in drive roll lines up with wire
guide as shown.
During maintenance intervals,
remove drive rolls, and clean
grooves using a wire brush. Check
groove of drive roll for pitting or
increase in the depth of the groove
indicating drive roll is worn out.
Tools Needed:
3/8 in
Installation
Alignment
3/16 in