Replacement Parts - Lincoln Electric WELDMARK 135 PLUS IM789 Operator's Manual

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.
*
The factory installed gun liner will feed .025-.035
(.06mm-.09mm) wire.
ACCESSORIES

REPLACEMENT PARTS

Complete Gun and Cable Assembly
L8311-6 (K530-4)
Contact Tip .025" (0.6 mm)
KP2039-1B1
Contact Tip .030" (0.8 mm)
KP2039-2B1
Contact Tip .035" (0.9 mm)
KP2039-3B1
Contact Tip-Tapered .025" (0.6 mm)
KP2052-1B1
Contact Tip-Tapered .030" (0.8 mm)
KP2052-2B1
Contact Tip-Tapered .035" (0.9 mm)
KP2052-3B1
Contact Tip-Tapered .045" (1.2mm)
KP2052-4B1
Liner .025 - .035" (0.6 - 0.9 mm)
KP1937-3
Gas Diffuser
KP2040-1
Gas Nozzle
KP1938-1
Gas Nozzle-Tip Recessed 3/8" (9.5 mm)
Opening I.D.
KP1942-1
Gas Nozzle-Tip Recessed 1/2" (12.7 mm)
Opening I.D.
KP1942-1
Gas Nozzle-Tip Recessed 5/8" (15.9 mm)
Opening I.D.
KP1942-2
Spot Welding Nozzle
M17846-1
Gasless Nozzle (Innershield Only)
KP1939-1
WELDMARK 135 PLUS
C-2