Lincoln Electric IM767 specifications Innershield Fcaw Conversion, Replacement Parts

C-2 ACCESSORIES C-2

INNERSHIELD (FCAW)

CONVERSION

Several changes are needed to convert the unit for operation with the Innershield (FCAW) process. The K549-1 Innershield Kit includes all the necessary accessories for this conversion and are provided for this purpose. The following conversions should be made using the contents of this kit:

1.Change the output polarity to DC(-). See “Work Cable Installation” section for details.

2.Install proper drive roll for the wire size selected. See “Changing Drive Roll” in Maintenance section for details.

3.Install the proper gun liner and tip for the wire size selected. See “Component Replacement” in Maintenance section for details.

4.Remove gas nozzle (if installed) and install gasless nozzle. To remove, simply unscrew.

REPLACEMENT PARTS

Complete Gun and Cable Assembly

L8311-6 (K530-4)

Contact Tip .025” (0.6 mm)

S19726-1

Contact Tip .030” (0.8 mm)

S19726-2

Contact Tip .035” (0.9 mm)

S19726-3

Contact Tip .045” (1.2 mm)

S19726-4

Contact Tip-Tapered .025” (0.6 mm) S20278-1

Contact Tip-Tapered .030” (0.8 mm) S20278-2

Contact Tip-Tapered .035” (0.9 mm) S20278-3

Contact Tip-Tapered .045” (1.2mm)

S20278-4

Liner .023 - .030” (0.6 - 0.8 mm) M16291-2

Liner .030 - .035” (0.8 - 0.9 mm) M16291-6

Liner .035/.045” (0.9/1.2 mm)

M16291-1

Gas Diffuser

S19728

Gas Nozzle

M16294

Gas Nozzle-Tip Recessed 3/8” (9.5 mm) Opening I.D.

M16684

Gas Nozzle-Tip Recessed 1/2” (12.7 mm) Opening I.D.

M16684-1

Gas Nozzle-Tip Recessed 5/8” (15.9 mm) Opening I.D.

M16684-2

Spot Welding Nozzle

M17846-1

Gasless Nozzle (Innershield Only)

M16418

WELDMARK 135 PLUS