Miller Electric OM-227 398D - Manual (Page 13)

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