MK Products Cobra SX LE Com AC only - Manual (Page 11)

Cobra ® SX Lincoln Compatible ™ Owner's Manual - Page 3
3. Once the drive roll is loose, continue to spin drive roll in the clockwise
direction to remove the drive roll from the gun.
4. Install a new drive roll on the left-hand threaded shaft. The drive roll will
self-tighten when it is feeding wire.
Idler Roll Installation and Removal
(Reference Figure 5)
1. Using a slot type screwdriver, loosen idler screw.
2. Insert new idler roll onto screw, insuring that idler groove is toward top.
3. Tighten.
Section C Accessories
Optional Kits
The arcing of the wire at the knurled drive roll is typical of a contact tip which
is too large for the wire or if the aluminum wire has excessive oxidation,
reducing the contact between the wire and contact tip. Insulated Drive Roll
Kits are used when the teeth on the knurled drive roll, arc to and soften the
wire as it enters the barrel liner. The softened wire has a greater potential of
being shaved and/or clogging in the barrel liner.
Insulated Groove Drive Roll Kit
......................................................005-0640
For
.030" (0.8mm) dia. aluminum wire. Includes insulated drive roll
and idler roll assy.
Insulated Groove Drive Roll Kit
......................................................005-0716
For
.035" (0.9mm) dia. aluminum wire. Includes insulated drive roll
and idler roll assy.
Insulated Groove Drive Roll Kit
......................................................005-0717
For
.040" (1.0mm) dia. aluminum wire. Includes insulated drive roll
and idler roll assy.
Insulated Groove Drive Roll Kit
......................................................005-0718
For
3/64" (1.2mm) dia. aluminum wire. Includes insulated drive roll
and idler roll assy.
Snake Skins
Snake Skin protective covers are standard on the Cobra ® SX Lincoln
Compatible ™
. Replacement covers may be ordered and replaced in the field
by means of hook and loop - also known as Velcro ® .
Snake Skin Cover 15ft leads .......................................................931-0110
Snake Skin Cover 25ft leads ...................................................... 931-0122
Snake Skin Cover 35ft leads ...................................................... 931-0132
Snake Skin Cover 50ft leads ...................................................... 931-0123
Figure 5
Figure 3 Figure 4