Lincoln Electric COUGAR K2704-3 - Manual (Page 12)

COUGAR™ Push Pull Gun - OPERATING INSTRUCTIONS
LID
RELEASE LEVER
6
Drive Roll Groove Selection
The drive roll has two grooves. A wider groove for feeding 3/64”
(.047) wire and a narrow groove for feeding .035” (0.9mm) wire
to accommodate changes in the wire size used. Changing
between the grooves simply requires reversing the drive roll.
A. Drive Roll Orientation
1. Drive roll is scribed with wire groove size. For appropriate
groove orientation, ensure desired size callout is facing up
and visible.
B. Changing Drive Roll Orientation
1. Flip lid open, then move release lever to the up position.
2. Unscrew thumb screw and remove drive roll
THUMB SCREW
RELEASE LEVER
PRESSURE
ADJUSTMENT
KNOB
DRIVE ROLL
3/64”
.035”