The OUTBACK® 185 is designed for commercial use
welder/generator applications. As a welder it provides
185 amps of DC constant current for welding with DC
stick electrodes. A single dial lets you select a full
range of welding output from 50 to 185 amps.

As a generator it can supply up to surge watts or con-
tinuous watts of 120 / 240 volt, single-phase AC power.
The machine is portable.

A Kohler CS 12.75 HP air cooled, OHV gasoline
engine powers the welder / generator. It has an engine
warranty of 3 years.

RECOMMENDED APPLICATIONS

Welder

The OUTBACK® 185 provides excellent constant cur-
rent DC welding output for stick (SMAW) welding.

Generator

The OUTBACK® 185 gives smooth AC generator out-
put for continuous auxiliary power usage within the
engine manufacturer’s required maintenance recom-
mendations.

OPERATIONAL FEATURES AND
CONTROLS

The OUTBACK® 185 was designed for simplicity.
Therefore, it has very few operating controls. A single
dial on the control panel lets you select either welder
or generator use. For welding, the same dial selects
continuous current output over the machine’s 50 to
185 amp range.

The gasoline engine controls include a recoil starter,
choke and stop switch. See ENGINE OPERATION in
the OPERATION section of this manual for details
about starting, running, stopping, and breaking in the
gasoline engine.

DESIGN FEATURES AND
ADVANTAGES

• 185 amp DC constant current welding for stick

electrodes.

• Lightweight / portable.
• Full range, continuous welding output control with

a single knob.

• Automatic shutdown under low oil level condition.
• Hour Meter Standard.

• Surge watts or Watts of continuous 120 / 240 volt

single phase AC auxiliary power.

• Kohler CS 12.75 HP overhead cam air-cooled

gasoline engine. Smooth running, long life.

WELDING CAPABILITY

The OUTBACK® 185 rated 185 amps, 20 VDC at 10%
duty cycle on a ten-minute basis. This means that you
can load the welder to 185 amps for one minute out of
every ten-minute period. The machine is capable of
higher duty cycles at lower output currents. For exam-
ple, you can load the welder to 120 amps for ten min-
utes out of ten for a 100% duty cycle.

The current is continuously variable from 50 to 185
amps DC. The OUTBACK® 185 can, therefore, weld
with all 3/32”, 1/8” and most 5/32” diameter Lincoln DC
electrodes.

LIMITATIONS

• The OUTBACK® 185 is not recommended for any

processes besides those that are normally per-
formed using stick welding (SMAW) procedures.

• The OUTBACK® 185 is not recommended for pipe

thawing.

• During welding, generator power is limited to 100

watts, and output voltages can drop from 120 to 80
volts and 240 to 160 volts. Therefore, DO NOT
OPERATE ANY SENSITIVE ELECTRICAL EQUIP-
MENT WHILE YOU ARE WELDING.

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