Mig Welder Wire Stuck In Liner

1 teflon liners for aluminum.

Mig welder wire stuck in liner.

Depending on what machine you have just pull the liner out of the welding gun assembly. By switching liner and connection it helps to replace things worn and get back your job in quick time. One of the most common problems with an mig welder is the welding wire becoming stuck in the welding gun. Choose the right size.

Once the new liner is in trim the liner to around 3 4 where it comes out of the neck of the weld gun. A metal inert gas mig welder uses a semi automatic arc welding process in which a continuous welding wire is fed through the welding gun forming a weld. If you switch off your device and the mig welder doesn t go off until you cut off the power supply it means merely your liner needs to switch out. Small diameter welding wires 023 in.

Remove the mig gun cable and all from the welder. Aluminum wire will require teflon liners. This lets the aluminum through more smoothly. Next remove the old liner and then feed in the new liner.

Through 045 in have relatively low columnar strength which when paired with an oversized liner can cause the wire to wander or drift within the liner. You should then be able to remove the liner by pulling it out welder end of cable if not look for some type of set screw or fastener holding it in it could be at ether end. First remove the old liner along with the welding wire nozzle tip and diffusor. There are a couple of different liners used in mig welding machines.

Finally reattach the liner back to the welder and put the. Then remove the tip and nozzle. Aluminum is soft enough to move very quickly through the line and offers less drag. To maximize the performance of your mig equipment choose the correct liner size for the wire being used.