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.A complete Parts List is available at www.HobartWelders.com
7-4. Changing Drive Roll Or Wire Inlet Guide
2
1
7
6 5
3 4
1Pressure Adjustment Knob
2Pressure Assembly
Pivot pressure adjustment knob down, and lift pressure assembly up.
3Pivot Tube Plate
4Securing Screws
5Pressure Arm Pivot Tube
6Inlet Wire Guide
Remove screws and pivot tube plate. Lift out pressure arm pivot tube, and slide inlet wire guide out of tube.
Slide replacement wire guide into tube, and place tube back into drive assembly. Be sure tip of wire guide is as close to drive roll as possible without touching.
Reinstall plate and tighten screws. 7 Retaining Knob
Rotate counterclockwise and remove knob.
8 Drive Roll
The drive roll consists of two different sized grooves. Each side is stamped with the proper size.
Select the groove that matches the wire size on the wire spool. Install drive roll onto motor shaft so that correct groove size stamp faces out away from drive housing.
9 Retaining Knob Opening
Install retaining knob by placing opening over drive roll (opening faces rear of unit). Rotate retaining knob clockwise to secure drive roll.
Position wire into outer groove of drive roll (see Section
.030/.035
VK
Groove
Stamped .030/.035
Tools Needed:
5/16 in.
.024 Groove
Stamped .024
8
9
Ref. 802