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SAFETY PRECAUTIONS
WARNING
Do not attempt to use this equipment until you
have thoroughly read the engine manufacturer's
manual supplied with your welder. It includes
important safety precautions, detailed engine
starting, operating and maintenance instructions,
and parts lists.
------------------------------------------------------------------------
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or
electrode with skin or wet clothing.
• Insulate yourself from work and
ground
• Always wear dry insulating gloves.
-------------------------------------------------------
ENGINE EXHAUST can kill.
• Use in open, well ventilated areas or
vent exhaust outside.
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MOVING PARTS can injure.
• Do not operate with doors open or
guards off.
• Stop engine before servicing.
• Keep away from moving parts.
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See additional warning information at
front of this operator's manual.
Only qualified personnel should install,
use, or service this equipment.
LOCATION AND VENTILATION
The welder should be located to provide an unrestrict-
ed flow of clean, cool air to the cooling air inlets and to
avoid restricting the cooling air outlets. Also, locate the
welder so that the engine exhaust fumes are properly
vented to an outside area.
STACKING
GX 300 machines cannot be stacked.
ANGLE OF OPERATION
Engines are designed to run in the level condition
which is where the optimum performance is achieved.
The maximum angle of continuous operation is 15
degrees in any direction. If the engine is to be operat-
ed at an angle, provisions must be made for checking
and maintaining the oil level at the normal (FULL) oil
capacity in the crankcase.
When operating the welder at an angle, the effective
fuel capacity will be slightly less than the specified 12
gallons.
INSTALLATION
LIFTING
The GX 300 weighs approximately 530 lbs. with a full
tank of gasoline. A lift bail is mounted to the machine
and should always be used when lifting the machine.
ADDITIONAL SAFETY PRECAUTIONS
FALLING EQUIPMENT can cause injury.
• Do not lift this machine using lift bale if it is
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HIGH ALTITUDE OPERATION
At higher altitudes, output de-rating may be necessary. For
maximum rating, de-rate the welder output 3.5% for every 1000
ft. (305m). Contact an authorized engine service shop for modi-
fications to operate above 5,000 ft. (1525m).
HIGH TEMPERATURE OPERATION
At temperatures above 40°C, output de-rating is necessary. For
maximum output ratings, de-rate the welder output 2 volts for
every 10°C above 40°C.
TOWING
The recommended trailer for use with this equipment for road,
in-plant and yard towing by a vehicle(1) is Lincoln's K957-1. If
the user adapts a non-Lincoln trailer, he must assume responsi-
bility that the method of attachment and usage does not result
in a safety hazard nor damage the welding equipment. Some of
the factors to be considered are as follows:
1. Design capacity of trailer vs. weight of Lincoln equipment and
likely additional attachments.
2. Proper support of, and attachment to, the base of the weld-
ing equipment so there will be no undue stress to the frame-
work.
3. Proper placement of the equipment on the trailer to insure
stability side to side and front to back when being moved
and when standing by itself while being operated or ser-
viced.
4. Typical conditions of use, i.e., travel speed; roughness of sur-
face on which the trailer will be operated; environmental con-
ditions; like maintenance.
5. Conformance with federal, state and local laws.
Consult applicable federal, state and local laws regarding
(1)
specific requirements for use on public highways.
GX 300
WARNING
equipped with a heavy accessory
such as trailer or gas cylinder.
• Lift only with equipment of ade-
quate lifting capacity.
Be sure machine is stable when
•
lifting.
(1)
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