OPERATOR’S MANUAL
SNOW
THROWER
MODELS
Snow Boss 850W
Snow Boss 1150W
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized
service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-9722.
WHITE OUTDOOR PRODUCTS COMPANY P.O. BOX 361131 CLEVELAND, OHIO 44136-9722
770-10027B.
(7/00)
PRINTED IN U.S.A.
FORM NO.
SECTION 1: IMPORTANT SAFE OPERATION PRACTICES
WARNING: This symbol points out important safety instructions which, if not followed, could
endanger the personal safety and/or property of yourself and others. Read and follow all instructions in
this manual before attempting to operate this machine. Failure to comply with these instructions may
result in personal injury. When you see this symbol - heed its warning.
WARNING: Engine Exhaust, some of its constituents, and certain vehicle
components contain or emit chemicals known to State of California to cause cancer
and birth defects or other reproductive harm.
DANGER: This machine was built to be operated according to the rules for safe operation in this
manual. As with any type of power equipment, carelessness or error on the part of the operator can
result in serious injury. This machine is capable of amputating hands and feet and throwing objects.
Failure to observe the following safety instructions could result in serious injury or death.
5. Adjust collector housing height to clear gravel or crushed
Training
rock surfaces.
1. Read, understand, and follow all instructions on the
6. Disengage all clutch levers before starting the engine.
7. Never attempt to make any adjustments while engine is
running, except where specifically recommended in the
for future and regular reference and for ordering
operator’s manual.
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe place
replacement parts.
2. Be familiar with all controls and their proper operation.
Know how to stop the machine and disengage them
quickly.
3. Never allow children under 14 years old to operate this
8. Let engine and machine adjust to outdoor temperature
before starting to clear snow.
9. To avoid personal injury or property damage use extreme
care in handling gasoline. Gasoline is extremely
flammable and the vapors are explosive. Serious
machine. Children 14 years old and over should read and
personal injury can occur when gasoline is spilled on
understand the operation instructions and safety rules in
yourself or your clothes which can ignite. Wash your skin
this manual and should be trained and supervised by a
parent.
4. Never allow adults to operate this machine without
and change clothes immediately.
a. Use only an approved gasoline container.
b. Extinguish all cigarettes, cigars, pipes and other
proper instruction.
sources of ignition.
5. Thrown objects can cause serious personal injury. Plan
c. Never fuel machine indoors.
your snow throwing pattern to avoid discharge of material
d. Never remove gas cap or add fuel while the
toward roads, bystanders and the like.
engine is hot or running.
6. Keep bystanders, helpers, pets and children at least 75
e. Allow engine to cool at least two minutes before
feet from the machine while it is in operation. Stop
machine if anyone enters the area.
refueling.
f. Never over fill fuel tank. Fill tank to no more than
7. Exercise caution to avoid slipping or falling, especially
½ inch below bottom of filler neck to provide space
when operating in reverse.
for fuel expansion.
g. Replace gasoline cap and tighten securely.
h. If gasoline is spilled, wipe it off the engine and
Preparation
equipment. Move machine to another area. Wait 5
1. Thoroughly inspect the area where the equipment is to
minutes before starting the engine.
be used. Remove all door mats, newspapers, sleds,
i. Never store the machine or fuel container inside
boards, wires and other foreign objects which could be
where there is an open flame, spark or pilot light
tripped over or thrown by the auger/impeller.
(e.g. furnace, water heater, space heater, clothes
2. Always wear safety glasses or eye shields during
dryer etc.).
operation and while performing an adjustment or repair to
j. Allow machine to cool 5 minutes before storing.
protect your eyes. Thrown objects which ricochet can
cause serious injury to the eyes.
Operation
3. Do not operate without wearing adequate winter outer
garments. Do not wear jewelry, long scarves or other
loose clothing which could become entangled in moving
1. Do not put hands or feet near rotating parts, in the auger/
impeller housing or discharge chute. Contact with the
parts. Wear footwear which will improve footing on
rotating parts can amputate hands and feet.
2. The auger/impeller clutch lever is a safety device. Never
bypass its operation. Doing so, makes the machine
for all units with electric start engines.
unsafe and may cause personal injury.
slippery surfaces.
4. Use a grounded three wire extension cord and receptacle
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3. The clutch levers must operate easily in both directions
and automatically return to the disengaged position when
released.
4. Never operate with a missing or damaged discharge
chute. Keep all safety devices in place and working.
5. Never run an engine indoors or in a poorly ventilated
area. Engine exhaust contains carbon monoxide, an
odorless and deadly gas.
6. Do not operate machine while under the influence of
alcohol or drugs.
7. Muffler and engine become hot and can cause a burn. Do
not touch.
8. Exercise extreme caution when operating on or crossing
gravel surfaces. Stay alert for hidden hazards or traffic.
9. Exercise caution when changing direction and while
operating on slopes.
10. Plan your snow throwing pattern to avoid discharge
towards windows, walls, cars etc. To avoid property
damage or personal injury caused by a ricochet.
11. Never direct discharge at children, bystanders and pets
or allow anyone in front of the machine.
12. Do not overload machine capacity by attempting to clear
snow at too fast of a rate.
13. Never operate this machine without good visibility or light.
Always be sure of your footing and keep a firm hold on
the handles. Walk, never run.
20. If situations occur which are not covered in this manual,
use care and good judgment. Contact your dealer or
telephone 1-800-949-4483 for assistance and the name
of your nearest servicing dealer.
Maintenance And Storage
1. Never tamper with safety devices. Check their proper
operation regularly.
2. Disengage all clutch levers and stop engine. Wait until
the auger/impeller come to a complete stop. Disconnect
the spark plug wire and ground against the engine to
prevent unintended starting before cleaning, repairing, or
inspecting.
3. Check bolts, and screws for proper tightness at frequent
intervals to keep the machine in safe working condition.
Also, visually inspect machine for any damage.
4. Do not change the engine governor setting or over-speed
the engine. The governor controls the maximum safe
operating speed of the engine.
5. Snow thrower shave plates and skid shoes are subject to
wear and damage. For your safety protection, frequently
check all components and replace with original
equipment manufacturer’s (O.E.M.) parts only. Use of
parts which do not meet the original equipment
specifications may lead to improper performance and
compromise safety.
6. Check clutch controls periodically to verify they engage
and disengage properly and adjust, if necessary. Refer to
the adjustment section in this operator’s manual for
instructions.
14. Disengage power to the auger/impeller when
transporting or not in use.
15. Never operate machine at high transport speeds on
slippery surfaces. Look down and behind and use care
when in reverse.
16. If the machine should start to vibrate abnormally, stop the
engine, disconnect the spark plug and ground it against
the engine. Inspect thoroughly for damage. Repair any
damage before starting and operating.
7. Maintain or replace safety and instruction labels, as
necessary.
8. Observe proper disposal laws and regulations for gas, oil,
etc. to protect the environment.
9. Prior to storing, run machine a few minutes to clear snow
from machine and prevent freeze up of auger/impeller.
10. Never store the machine or fuel container inside where
there is an open flame, spark or pilot light such as a water
heater, furnace ,clothes dryer etc.
17. Disengage all clutch levers and stop engine before you
leave the operating position (behind the handles). Wait
until the auger/impeller comes to a complete stop before
unclogging the discharge chute, making any
adjustments, or inspections.
18. Never put your hand in the discharge or collector
openings. Always use a clearing tool to unclog the
discharge opening.
11. Always refer to the operator’s manual for proper
instructions on off-season storage.
Your Responsibility:
19. Use only attachments and accessories approved by the
manufacturer (e.g. wheel weights, tire chains, cabs etc.).
Restrict the use of this power machine to persons who read,
understand and follow the warnings and instructions in this
manual and on the machine. The safety labels are given
below for your reference.
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