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Transmig 175i, Butt & horizontal welds, Horizontal fillet weld – Tweco 175i Transtig User Manual

Page 40

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TRANSMIG 175i

BASIC WELDING GUIDE

4-2

Manual 0-5143

Position of MIG Torch
The angle of MIG torch to the weld has an effect on the width of the weld.

Push

Vertical

Drag/Pull

Art # A-07185_AB

Figure 4-3

The welding gun should be held at an angle to the weld joint. (see Secondary Adjustment Variables below)
Hold the gun so that the welding seam is viewed at all times. Always wear the welding helmet with proper filter

lenses and use the proper safety equipment.

CAUTION

Do not pull the welding gun back when the arc is established. This will create excessive wire

extension (stick-out) and make a very poor weld.

The electrode wire is not energized until the gun trigger switch is depressed. The wire may therefore be placed

on the seam or joint prior to lowering the helmet.

Butt & Horizontal Welds

Direction of

Travel

5° to 15°

Longitudinal

Angle

90°

Transverse

Angle

Art # A-08993

Figure 4-4

Horizontal Fillet Weld

Direction of

Travel

5° to 15°

Longitudinal Angle

30° to 60°

Transverse Angle

Art # A-08994

Figure 4-5