This machine is powered by an engine that uses propane fuel.
Additional information about propane basics, propane cylinders, lling
propane cylinders, and storing and transporting propane cylinders is
provided in the “Propane” section of this operator manual. The following
propane safety instructions should be fully understood and followed at
all times when using this machine or propane cylinders. Failure to follow
directions could result in death or serious injury.
DANGER: Propane is a highly ammable fuel. Cigarette lighters,
pilot lights, and any other sources of ignition can create an explo-
sion when in contact with propane. All sources of ignition should
be extinguished or removed entirely from the work area. DO NOT
SMOKE in the vicinity of a propane powered engine, machine, or
propane cylinder.
DANGER: NEVER release or bleed propane inside any building or
other enclosed space or near an open pit. Check for fuel leaks and
damage to the propane cylinder prior to operating machine and
storage. Turn o service valve on propane cylinder when machine
is not in use. Always store propane cylinder in an approved
outside location. It is UNLAWFUL to store a propane cylinder
inside a building.
WARNING: If you smell propane gas, shut o the machine and
turn o service valve on propane cylinder and move machine out-
side. Determine the source of the leak before using it again.
WARNING: Escaping propane can freeze skin and cause frostbite
and damage eyesight. Always wear safety gloves and safety
glasses when lling propane cylinders.
INTRODUCTION:
This Operator’s Manual provides important information about safety, oper-
ation, transportation, storage maintenance, and warranty of your propane
engine and propane cylinders.
SAFETY HAZARD INTENSITY LEVEL:
The following terms and symbols are used to identify statements of poten-
tial hazards which aect safety of yourself and others. Read and observe
all safety statements found on this Operator Manual and on your engine.
DANGER: The signal word DANGER indicates a hazardous situa-
tion which, if not avoided according to the instruction found in this
Operator Manual or on your engine, will result in death or serious
bodily injury.
WARNING: The signal word WARNING indicates a hazardous
situation which, if not avoided according to the instruction found
in this Operator Manual or on your engine, could result in death or
serious bodily injury.
CAUTION: The signal word CAUTION indicates a hazardous
situation which, if not avoided according to the instruction found
in this Operator Manual or on your engine, could result in minor or
moderate injury or damage to your engine or property.
IMPORTANT SAFETY INSTRUCTIONS:
DANGER:
• Propane is a highly ammable fuel. Cigarette lighters, pilot lights, and
any other sources of ignition can create an explosion when in contact
with propane. All sources of ignition should be extinguished or removed
entirely from the work area. DO NOT SMOKE in the vicinity of a propane
powered engine or propane cylinder. If you smell propane gas, shut
o the engine. Determine the source of the leak before using it again.
NEVER vent propane gas inside a building. It is UNLAWFUL to store a
propane cylinder inside a building.
• Severe burn or injury could occur if you touch the hot muer or exhaust
pipe. DO NOT TOUCH THE HOT MUFFLER OR EXHAUST PIPE.
9. PROPANE SAFETY
PROPANE SUPPLEMENTAL
OPERATOR MANUAL
• The combustion of propane by this engine produces carbon monoxide,
a deadly, colorless, odorless, poisonous gas. This engine is specically
calibrated to operate at a very “lean” air/fuel ratio which minimizes the
production of carbon monoxide. Additionally, a catalyst muer is provided
with this engine which specically targets and eliminates any remaining
carbon monoxide, making it safe to operate indoors.
• DO NOT OPERATE THIS ENGINE WITHOUT THE CATALYST
MUFFLER.
• DO NOT TAMPER WITH REGULATOR OR OTHER SETTINGS WHICH
WOULD ALTER AIR/FUEL RATIO.
• INSURE ANY INDOOR SITE OF USE HAS ADEQUATE VENTILATION
WHICH MEETS INDUSTRY STANDARDS
WARNING:
• Propane is a highly ammable fuel. Cigarette lighters, pilot lights, and
any other sources of ignition can
• Failure to read the Operator Manual prior to operating or attempting any
service or maintenance procedure to your engine could result in injury to
you or others, or damage to the engine or to other property.
You must have training in the operation of this engine before using it. If
you or your operator/operators cannot read English, have this manual
explained fully before attempting to operate this engine.
• Any alterations or modications of this engine could result in damage
to the engine or injury to the operator or other bystanders. Alterations
or modications not authorized by the manufacturer voids any and all
warranties and liabilities.
• To avoid injury or property damage, DO NOT leave the engine where it
can be tampered with or started by persons untrained in its operation.
• DO NOT leave the engine running unattended.
• Operating an engine that has loose parts could result in injury or property
damage. DO NOT operate this engine if there are loose parts. Inspect
the engine for loose parts frequently. This will promote safe operation
and a long engine life.
• Keep bystanders away from the engine while it is in operation.
• Injury to the eyes and/or body can occur if protective clothing and/or
equipment is not worn while using this engine. Always wear safety gog-
gles and safety clothing while using this engine.
• Long or continuous exposure to high noise levels may cause permanent
hearing loss. Always wear hearing protection while using this engine.
• Injury to the operator or bystanders could occur if the engine is running.
Never attempt to make engine adjustments while the engine is running.
• Dangerous carbon monoxide emissions from this engine will increase
greatly due to a dirty air cleaner.
Follow the engine manufacturer’s air cleaner service instructions.
CAUTION:
• Overlling propane cylinders is the number one cause of damage to
the propane fuel system. This fuel system is designed to run o vapor
propane, not liquid propane. When the cylinder is overlled, liquid pro-
pane will enter the fuel system and can damage lock-o and regulator, in
addition to causing the engine to run poorly or not at all. This voids the
warranty on aected parts of the engine. To avoid problems, read and
understand fully, the section “FILLING PROPANE CYLINDERS”.
• OVERHEATING is a major cause of engine failure. Keep the engine
clean and free of debris build up.
• Low oil levels and dirty oil account for most of the other failures. Follow
the engine manual’s recommended oil change schedule.
• Propane is ammable and commonly used as a fuel.
• The molecular formula of propane is C3H8, and it is in the family of lique-
ed petroleum gases (LP gases).
The other LP gases include butane, propylene, butadiene, butylene, isobu-
tylene and mixtures thereof.
• Propane is commonly available and has proven to be a dependable,
safe, economical, and clean burning fuel.
It can be used as a household fuel, industrial fuel, and fuel for internal
combustion engines. Propane has been used as a fuel since 1910.
• At atmospheric pressure, propane boils at -44 degrees Fahrenheit,
meaning it typically exists as a vapor.
However, when contained under pressure, such as in a propane cylinder,
it can exist as a liquid.
• Propane is naturally odorless, but includes an additive odorant, usually
mercaptan, which gives it a distinct odor similar to rotten eggs or skunk.
• Vapor propane is heavier than air, meaning it will settle in low areas such
as along the ground or in drains.
10. ABOUT PROPANE
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