Weld Head; Weld Head Installation; Figure 9 - Weld Head; Figure 10 - Latch And Knob - Lincoln Electric HELIX T55 Operator's Manual

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Weld Head

This section covers weld head installation and set-
up. For operational instructions and calibration re-
fer to control system manual.

Weld Head Installation

1. Turn the clamping knob counter clockwise
until the track rollers are fully separated.
Ensure that the clutch latch is in the disen-
gaged (up) position.
FIGURE 10 – LATCH AND KNOB
INSTALLATION
FIGURE 9 – WELD HEAD
2. Lift up the tractor by the handles (not the
3. Turn the clamping knob clockwise to close
4. Roll the tractor to the desired starting posi-
5. Verify that there is no side to side or for-
wire feed motors), place the tractor on top
of the track with the torch perpendicular to
the track.
the tractor onto the rails, ensure the weld
head is secure but still loose enough to
move fluidly. Over-tightening the clamping
knob can result in a small jerk during the
transition over the track joint, as well as ex-
cess motor stress.
tion on the track and engage the clutch
latch.
ward/backward motion before beginning the
weld. Side to Side motion can be adjusted
out by tightening the Clamping knob. For-
ward and back motion can be adjusted out
by turning the clutch latch clockwise. Do
not over-tighten.
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