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OM-1327 Page 24
3-18. Threading Welding Wire For XR Edge, XR-A Gun, XR-A Python, Or XR - Aluma-Pro
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.
See Section 3-19 for threading
welding wire through XR guns.
Ref. 803 544-A / 218 243-A / 218 244-A / S-0627-A
Tighten
1
2
3
4
. Use pressure indicator scale to
set front drive roll pressure to 1
and rear drive roll pressure to
less than 1.
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
35621 4