MasterCraft MIG User Manual

OPERATING INSTRUCTIONS
25
MIG/FLUX-CORE WIRE FEED WELDER KIT 058-8195-2
Multiple pass welding:
• Butt weld joint: When butt welding
thicker materials, prepare the edges of
the material to be joined by grinding a
bevel on the edges of the metal pieces
being joined. When it is done, a "V" is
created between the two metal pieces.
In most cases, more than one pass or
bead will need to be laid into the joint to
close the "V"
(fig R) .
Note: When using self-shielding flux core wire,
it is necessary to thoroughly chip and brush the
slag off each completed weld bead before
making another pass.
• Fillet weld joint: Most fillet weld joints on
metals of moderate to heavy thickness
will require multiple pass welds to
produce strong joint. The sequence of
lying multiple pass beads into a T fillet
joint and a lap fillet joint is shown
(fig S) .
fig R
1
2
1
1
23
First or
Root Pass
Second
Pass
Third
Pass
MC-588195-19
Finished
Weld
fig S
1
1
2
3
2
3
Lap Joint Welded
In Three Passes
T Join in
Three Passes
MC-588195-20

MasterCraft MIG Specifications

General

Brand	MasterCraft
Model	MIG
Category	Welding System
Language	English