4-4. Threading Welding Wire For Aluma-Pro Gun And Millermatic 350P

1 Wire Spool

2 Welding Wire

3 Inlet Wire Guide

4 Drive Roll

5 Intermediate Wire Guide

6 Outlet Wire Guide

77 Pressure Adjustment Knob

8 Gun Conduit Cable Lay gun cable out straight.

8

1

2

3

4

5

6

Tools Needed:

IMPORTANT!

For Aluminum Push−Pull welding.

Thread hub tension nut loosely

218243−A

3/4 in

Open pressure assembly.

Tighten to 1/2 lb.

1 2 3 4

Push wire thru guides into gun;

continue to hold wire.

Close and tighten pressure assembly, and let go of wire.

. Set pressure indicator scale to 1/2 lb.

.Hold wire tightly to keep it from unraveling.

6 in (150 mm)

Pull and hold wire; cut off end.

IMPORTANT!

For Aluminum

Push−Pull welding.

Pressure4321

Indicator

Scale

218244−A

See Section 4-9for threading welding wire through Aluma-Pro guns.

Ref. 803 544-A / 218 243-A / 218 244-A / S-0627-A

OM-227 398 Page 9

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Image 13
Miller Electric OM-227 398D manual For Aluminum Push−Pull welding