MK Products Cobra MX Gun - ACWC - Manual (Page 13)

Cobra ® MX Owner's Manual - Page 5
Heavy Duty Contact Tip - 3/8" Diameter*
Wire Size Tip ID Arc Tip Length Part No.
.030” (0.8mm) .040” (1.0mm) Spray 1.57” (39.9mm) 621-0390-25
Short 1.82” (46.2mm) 621-0396-25
.035” (0.9mm) .045” (1.1mm) Spray 1.57” (39.9mm) 621-0391-25
621-0391-250
†
621-0391-500 ††
.035" (0.9mm) .045" (1.1mm) Short 1.82” (46.2mm) 621-0397-25
.045" (1.1mm) .054" (1.37mm) Short 1.82” (46.2mm) 621-0398-25
3/64” (1.2mm) .054” (1.37mm) Spray 1.57” (39.9mm) 621-0392-25
621-0392-250
†
621-0392-500 ††
3/64” (1.2mm) .060” (1.5mm) Spray 1.57” (39.9mm) 621-0393-25**
621-0393-250
†
621-0393-500 ††
1/16” (1.6mm) .074” (1.9mm) Spray 1.57” (39.9mm) 621-0394-25
.085” (2.16mm) Spray 621-0395-25
* Use of tip removal tool is recommended † Also sold in quantities of 250
**This size tip furnished with gun † † Also sold in quantities of 500
Contact Tips
(Models 238 and 243)
1/4" Diameter Contact Tip*
Wire Size Tip ID Stamp Arc Length Part No.
.023"(0.6mm) .031"(0.8mm) Spray 1.50"(38.1mm) 621-0057-25
.030"(0.8mm) .037"(.09mm) Spray 1.50"(38.1mm) 621-0325-25
.030"(0.8mm) .040"(1.0mm) Spray 1.50"(38.1mm) 621-0076-25
.035"(0.9mm) .045"(1.0mm) Spray 1.50"(38.1mm) 621-0001-25**
3/64"(1.2mm) .054"(1.37mm) Spray 1.50"(38.1mm) 621-0327-25
3/64"(1.2mm) .060"(1.5mm) Spray 1.50"(38.1mm) 621-0003-25 † **
1/16"(1.6mm) .074"(1.9mm) Spray 1.50"(38.1mm) 621-0075-25
1/16"(1.6mm) .085"(2.1mm) Spray 1.50"(38.1mm) 621-0153-25
.023"(0.6mm) .031"(0.8mm) Short 1.75"(44.5mm) 621-0328-25
.030"(0.8mm) .037"(.09mm) Short 1.75"(44.5mm) 621-0326-25
.035"(0.9mm) .040"(1.0mm) Short 1.75"(44.5mm) 621-0077-25
.035"(0.9mm) .045"(1.1mm) Short 1.75"(44.5mm) 621-0002-25
* All tips sold in quantities of 25
** Also sold in quantities of 250 and 500
† This size tip furnished with gun
(Models 237 and 242)
Gas Valve Removal Tool
Gas valve removal is performed by using P/N 931-0105 Gas Valve Removal
Tool. This multifunctional tool has been slotted on one side to encompass
and conform to the gas valve stem and seat into the slotted gas valve body
as seen in Figures 1 and 2. Removal of the gas valve can be accomplished
by turning the gas valve tool counter clockwise. Reinstall by turning clock-
wise. The tool doubles as a bottle opener.
Gas Valve Removal Tool Figure 1 Figure 2