Filter
Top Products
A-3
INSTALLATION
RANGER 250
A-3
LIFTING
The RANGER 250 weighs approximately 575 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 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.
------------------------------------------------------------------------
HIGH ALTITUDE OPERATION
At higher altitudes, output de-rating may be neces-
sary. For maximum rating, de-rate the welder output
3.5% for every 1000 ft. (305m). Contact an autho-
rized engine service shop for modifications to operate
above 5,000 ft. (1525m).
HIGH TEMPERATURE OPERATION
At temperatures above 40°C, output de-rating is nec-
essary. For maximum output ratings, de-rate the
welder output 2Volts 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 responsibility 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 welding equipment so there will be no undue
stress to the framework.
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 serviced.
4. Typical conditions of use, i.e., travel speed; rough-
ness of surface on which the trailer will be operat-
ed; environmental conditions.
SAFETY PRECAUTIONS
• 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 prop-
erly vented to an outside area.
STACKING
Ranger 250 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.
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.
------------------------------------------------------------------------
MOVING PARTS can injure.
• Do not operate with doors open or
guards off.
• Stop engine before servicing.
• Keep away from moving parts.
------------------------------------------------------------------------
• See additional warning information at
front of this operator’s manual.
-----------------------------------------------------------
WARNING
WARNING