4-3. Replacing Drive Roll And Wire Inlet Guide
2
Tools Needed:
4-4. Replacing Gun Contact Tip
Tools Needed:
OM-198 781 Page 20
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1
1
2
Loosen screw. Slide tip as close to
drive rolls as possible without
touching. Tighten screw.
3
Install correct drive roll for wire size
and type.
4
3
Secure drive roll with screw as
shown.
4
Y Turn
1
2
Cut off welding wire at contact tip.
Remove nozzle.
Remove contact tip and install new
contact tip. Reinstall nozzle.
2
1
Inlet Wire Guide Securing
Screw
Inlet Wire Guide
Drive Roll
Drive Roll Securing Screw
Ref. ST-802 285-A
Off
power
before
replacing contact tip.
Nozzle
Contact Tip
Ref. 800 797-C