Threading Welding Wire For Aluma-Pro Gun And Millermatic 350P - Miller Electric OM-227 398D Owner's Manual

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

1
Open pressure assembly.
Push wire thru guides into gun;
continue to hold wire.
See Section 4-9 for threading welding
wire through Aluma-Pro guns.
2 3 4 5 6
IMPORTANT!
For Aluminum Push−Pull welding.
Thread hub tension nut loosely
Close and tighten pressure
assembly, and let go of wire.
.
Set pressure indicator
scale to 1/2 lb.
7
8
218243−A
3/4 in
Pull and hold wire; cut off end.
Tighten to
1/2 lb.
1
2
3
4
Ref. 803 544-A / 218 243-A / 218 244-A / S-0627-A
1 Wire Spool
2 Welding Wire
3 Inlet Wire Guide
4 Drive Roll
5 Intermediate Wire Guide
6 Outlet Wire Guide
7 Pressure Adjustment Knob
8 Gun Conduit Cable
Lay gun cable out straight.
Tools Needed:
.
Hold wire tightly to keep it
from unraveling.
6 in
(150 mm)
IMPORTANT!
For Aluminum
Push−Pull welding.
Pressure
1
2 3
4
Indicator
Scale
218244−A
OM-227 398 Page 9