Accessories – Lincoln Electric IM767 WELDMARK 135 PLUS User Manual
Page 34
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C-2
C-2
ACCESSORIES
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