Installing Drive Roll, Wire Guide And Threading Welding Wire - Miller Auto Arc 160 Owner's Manual

3-7. Installing Drive Roll, Wire Guide And Threading Welding Wire

2
Open pressure assembly.
Close and tighten pressure
assembly, and let go of wire.
Press gun trigger until wire
comes out of gun.
1
6 in
(150 mm)
Pull and hold wire; cut off end.
Remove gun nozzle and contact tip.
Reinstall contact tip, and nozzle.
Tools Needed:
1 Drive roll
Choose correct drive roll for wire
type, and align drive roll with flat
spot on shaft. Slide drive roll onto
shaft and secure with screw.
2 Inlet Wire Guide
Remove guide by pressing on
barbed area or cutting off one end
near housing and pulling it out of
hole. Push new guide into hole from
rear until it snaps in place.
Push wire thru guides into gun;
continue to hold wire.
WOOD
Feed wire to check drive roll
perssure. Tighten knob
enough to prevent slipping.
Cut off wire. Close door.
Ref. ST-801 872 / Ref. ST-802 014 / Ref. 187 921 / S-0627-A
4 in
(102 mm)
Turn power on.
OM-187 924 Page 15