Welding - Hyundai TIBURON Manual

GENERAL INFORMATION - Welding
WELDING
All repairs in this manual require the use of a Metal-Inert Gas (MIG) welder, Gas (oxyacetylene) welding must
not be used.
Both high strength steel and mild steel can be welded using the MIG welder. The l-CAR recommendations for
welding should be followed. The shielding gas should be 75% Argon and 25% C0
2
.
The recommended welding wire size is 0.23" and the wire should satisfy the American Welding Society Standard
code AWSER70S-6.
During the repair process, plug welds are used to duplicate original factory spot welds. All plug welds should be
done with the MIG welder. An 8 mm (5/16") hole is placed in the top (welding side) sheet metal.
You then begin welding along the edges and the spiral towards the center (see illustration). This is important so
that weld penetration between the two metal pieces may take place along the circumference of the circle.
Weld
around
edges first
working in
towards the
center
////////////////^^^^
8mm or 5/16" dia. hole
illustration-Welding in collision Repair
SAFETY FACTORS
Disconnect the negative(-) battery cable before performing any work on the vehicle.
Protect yourself by wearing goggles, earplugs, respirators, gloves, safety shoes, caps, etc. when working on a
vehicle.
Safely support the vehicle before any work is done. Block the front or rear wheels if the vehicle is not lifted off
of the ground.
Cap or remove the fuel tank when working on the rear section of the car.
Insure proper ventilation of your working area. Some paint and sealant can generate toxic gases when heated.
Use an air chisel or saw to remove damaged panels instead of a gas torch.
Observe all local and national safety regulations when performing any work.
Cover interior with heat-resistant cover to insure safety when welding.
Take care when using gas or cutting torches so as not to burn body sealer or interior. Extinguish immediately
if they should catch fire.