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How To Install an Aluminum Liner on TOUGH GUN Robotic MIG Guns Equipped with Wire Brake

Step 1:

  • Insert the bronze jump liner (part #495-18-25) into the neck.
  • Position the liner stop flush with the back of the neck copper.
  • Cut the liner 1/2 inch from the consumable side of the neck.
How To Install an Aluminum Liner on TOUGH GUN Robotic MIG Guns Equipped with Wire Brake, step 1

Step 2:

  • Insert the Teflon liner into the torch until it stops.
  • Measure from the end of the power pin to the liner retainer and record the measurement.
  • Remove the Teflon liner.
How To Install an Aluminum Liner on TOUGH GUN Robotic MIG Guns Equipped with Wire Brake, step 2

Step 3:

  • Use the recorded measurement to mark the distance from the end of the liner to the cut point.
  • Cut the liner.
  • Reinstall the liner.
How To Install an Aluminum Liner on TOUGH GUN Robotic MIG Guns Equipped with Wire Brake, step 3