Craftsman 316797210 Owner’s Manual
Operator's Manual
CRRFTSMRN
31 cc/2-Cycle/210 MPH
GASPOWEREDBLOWER/VAC
Model No,
316.797210
• Safety
• Assembly
• Operation
• Maintenance
• Parts List
• Espa6ol
_ ARNING:
Sears, Roebuck, and Co., Hoffman Estates, IL 60179 USA
OPERATOR'SMANUAL PARTNO. 1B2522 Rev. B
PRINTED IN U.S.A. 9/99 17431)
Before using this product,
read this manual and follow
all its Safety Rules and Operating
Instructions.
Save this manual
for future reference.
Warranty Statement 2 Service and Adjustments 16
Safety Rules 2 Storage 17
Accessories or Attachments 6 Specifications 17
Assembly 6 Troubleshooting 18
Operation 9 Parts List 19
Maintenance 14 EspaSol 22
FULL TWO YEAR WARRANTY ON CRAFTSMAN ® GAS-POWERED BLOWER AND BLOWER/VAC
For two (2) years from the date of purchase, when this Craftsman Gas-Powered Slower or BlowerNac is maintained,
lubricated and tuned up according to the operating and maintenance instructionsin the operator's manual, Sears will repair,
free of charge, any defect in materials or workmanship,
This warranty excludes blower tubes, spark plug, and air filter, which are expendable parts and become worn during normal
use.
If this blower is used for commercial purposes, this warranty applies for 90 days from the date of purchase.
If this blower is used for rental purposes, this warranty applies for 30 days from the date of purchase.
This warranty applies only while this productis in use in the United States.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE BLOWER OR BLOWERNAC TO THE NEAREST SEARS
SERVICE CENTER IN THE UNITED STATES.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and COo,1:)/817WA, Hoffman Estates, IL 60179
California Proposition 65 Warning:
from this product contains chemicals
known to the state of California to
cause cancer, birth defects or other
WARNING: Theengineexhaust
reproductive harm.
NOTE: For users on U.S. forest land and in the states of
California, Maine, Oregon, and Washington: All U.S.
forest land and the state of California (Public Resources
Codes 4442 and 4443), Oregon and Washington require,
by law that certain combustion engines operated on
forest brush and/or grass-covered areas be equipped
with a spark arrestor, maintained in effective working
order, or the engine be constructed, equipped and
maintained for the prevention of fire. Check with your
state or Iocat authorities for regulations pertaining to
these requirements. Failure to follow these requirements
could subject you to liabilityor a fine. This unit is factory
equipped with a spark arrestor.
SPECIAL NOTE: exposure to vibrations through
prolonged use of gasoline powered hand tools could
cause blood vessel or nerve damage in the fingers,
hands, and joints of people prone to cimulationdisorders
or abnormal swelling. Prolonged use in cold weather has
been linked to blood vessel damage in otherwise healthy
people. If symptoms occur such as numbness, pain, loss
ofstrength, change in skin color or texture, or loss offeel-
ing inthe fingers, hands or joints,discontinue use of this
tool and seek medical attention. An anti-vibrationsystem
does not guarantee the avoidance of these problems.
Users who operate power tools on a continual and
regular basis must monitor closely their physical
condition and the condition of this tool.
-2-
safety precautions should be observed,
WARNING: To guard against injury, basic
includingthe following rules for safe operation:
The purpose of safety symbols isto attract your attention
to possible dangers. The safety symbols, and their expla-
nations, deserve your careful attention and understand-
ing. The safety warnings do not by themselves eliminate
any danger. The instructions or warnings they give are
not substitutes for proper accident prevention measures.
,_ SAFETY ALERT SYMBOL: Indicates
A
danger, warning, or caution. May be used in
conjunction with other symbols or pictographs.
DANGER: Failure to obey a safety warning
will result in serious injury to yourself or to
others. Always follow the safety precautions
to reduce the risk of fire, electric shock, and
personal injury.
• IMPORTANT SAFETY INFORMATION •
WARNING: Failure to obey a safety warning
can result in serious injury to yourself or to
others. Always follow the safety precautions
to reduce the riskof fire, electric shock, and
personal injury.
CAUTION: Failure to obey a safety warning
,a,
NOTE: Advises you of information or instructions vital to
the operation or maintenance of the equipment.
may result in property damage or personal
minor or moderate injuryto yourself or to others.
Always follow the safety precautions to reduce
the risk offire, electricshock, and personal
injury.
READ ALL INSTRUCTIONS
BEFORE OPERATING
• Read the instructionscarefully. Be familiar with the
controls and proper use of the unit.
• Do not operate this unit when tired, ill, or under the
influence of alcohol, drugs, or medication.
• Children and teens under the age of 15 must not use
the unit, except for teens guided by an adult.
• All guards and safety attachments must be installed
properly before operating the unit.
• Inspect the unit before use. Replace damaged parts.
Check for fuel leaks. Make sure all fasteners are in
place and secure. Replace parts that are cracked,
chipped, or damaged in any way. Do not operate the
unit with loose or damaged parts.
• Carefully inspect the area before starting the unit.
Remove all debris and hard or sharp objects such
as glass, wire, etc.
• Clear the area of children, bystanders, and pets.
At a minimum, keep all children, bystanders and pets
outside a 50 ft. (15 m.) radius; there still may be a risk
to bystanders from thrown objects. Bystanders should
be encouraged to wear eye protection. If you are
approached, stop the unit immediately.
SAFETY WARNINGS FOR GAS UNITS
WARNING: Gasoline is highly flammable, and its vapors
can explode if ignited. Take the following precautions:
• Store fuel only in containers specifically designed and
approved for the storage of such materials.
• Avoid creating a source of ignitionfor spilled fuel, Do
not start the engine untilfuel vapors dissipate.
• Always stop the engine and allow it to cool before
filling the fuel tank. Never remove the cap of the fuel
tank, or add fuel, when the engine is hot. Never
operate the unit without the fuel cap securely in place.
Loosen the fuel tank cap slowly to relieve any pressure
in the tank.
• Mix and add fuel in a clean, well-ventilated area
outdoors where there are no sparks or flames. Slowly
remove the fuel cap only after stopping engine. Do not
smoke while fueling or mixing fuel. Wipe up any spilled
fuel from the unit immediately.
• Move the unit at least 30 ft. (9.! m) from the fueling
source and site before starting the engine, Do not
smoke, keep sparks and open flames from the area
while adding fuel or operating the unit.
WHILE OPERATING
• Never start or run the unit inside a closed room or
building. Breathing exhaust fumes can kill. Operate this
unit only in a well ventilated area outdoors.
• To reduce the risk of injury associated with thrown
objects, wear safety glasses or goggles that are
marked as meeting ANSI Z87.1-1989 standards,
• To reduce the risk of hearing loss associated with
sound level(s), always wear ear/hearing protection
when operating this unit.
• Wear heavy, long pants, boots and gloves. Do not
wear, short pants, sandals or go barefoot.
• To avoid static electricity shock, do not wear rubber
gloves or any other insulated gloves while operating
this unit.
• To reduce the risk of injury associated with objects
being drawn into rotating parts, do not wear loose
clothing, jewelry, scarves, and the like. Secure hair
above shoulder level.
-3-
• Wear a face or dust mask ifthe operation is dusty.
Long sleeve shirts are recommended.
• Use the unit only in daylight or good artificial light.
• Keep outside surfaces free from oiland fuel.
• Avoidaccidental starting. Be in the starting position
whenever pulling the starter rope. The operator and
unitmust be in a stable positionwhile starting. See
Starting/Stopping Instructions.
• Do not set unit on any surface except a clean, hard
area while engine is running. Debris such as gravel,
sand, dust, grass, etc. could be picked up by the air
intake and thrown out by the discharge opening,
damaging unit, property, or causing serious injury to
bystanders or operator.
• Use the right tool. Only use this tool for the purpose
intended.
• Do not force unit. It will do the job better and with:tess:
likelihood of injury at a rate for which it was designed.
• Do not overreach or use from unstable surfaces such
as ladders, trees, steep slopes, rooftops, etc. Always
keep proper footing and balance.
• Always hold the unitwith a firm grip when operating.
• Keep hands, face, and feet at a distance from all
moving parts. Do not touch or try to stop the impeller
when it is rotating. Do not operate without guards in
place.
• Do not put any object into openings. Do not use with
any opening blocked; keep free of dirt, debris and
anything that may reduce the air flow.
• Do nottouch the engine or muffler. These parts get
extremely hot from operation. When turned off they
remain hot for a short time.
• Do not operate the engine faster than the speed
needed to do the job. Do not runthe engine at high
speed when not in use.
• Always stop the engine when operation is delayed or
when walking from one locationto another.
• Stopthe engine for maintenance, repair, to install or
remove the blower tubes or vacuum attachments.
The unitmust be stopped and the impeller no longer
turning to avoid contact withthe rotatingblades.
• Use only genuine Craftsman ® replacement parts when
servicing this unit. These parts are available from
your authorized service dealer. Do not use parts,
accessories or attachments not authorized by
Craftsman®for this unit. Doing so could lead to
serious injury to the user, or damage to the unit,
and void your warranty.
• Never use this unit for spreading chemicals, fertilizers,
or other substances which may contain toxic materials.
• To reduce fire hazard, replace faulty muffler and spark
arrestor, keep the engine and muffler free from grass,
leaves, excessive grease or carbon build up.
WHILE OPERATING UNIT AS A BLOWER
• Never run the unitwithout the the proper equipment
attached. When using unitas a blower, always install
blower tubes.
• Never point the Blower in the direction of people or
pets, or in the direction of windows. Always direct the
blowing debris away from people, animals, glass, and
solid objects such as trees, automobiles, walls, etc.
WHILE OPERATING UNIT AS A VACUUM
• Never runthe unit withoutthe the proper equipment
attached. When using unit as a vacuum, always install
vacuum tubes, vacuum bag and make sure the
vacuum bag is completely zipped closed.
• Avoid situationsthat could catch the vacuum bag
on fire. Do not operate near an open flame. Do not
vacuum warm ash from fireplaces, barbecue pits,
brush piles, etc. Do not vacuum discarded cigars or
cigarettes unless the cinders are completely cool.
• The unit is designed to pickup dry material such as
leaves, grass, small twigs and bits of paper. Do not
attempt to vacuum wet debris and/or standing water
as this may result in damage to the Blower/Vacuum.
To avoid severe damage to the impeller, do not
vacuum metal, broken glass, etc.
OTHER SAFETY WARNINGS
• Never store the unit, withfuel in the tank, inside a
building where fumes may reach an open flame or
spark.
• Allow the engine to cool before storingor transporting.
Be sure to secure the unitwhile transporting.
• Store the unit in a dry place, either locked up or up high
to prevent unauthorized use or damage, Keep out of
the reach of children,
• Never douse or squirtthe unit with water or any other
liquid. Keep handles dry, clean and free from debris.
Clean after each use, see Cleaning and Storage
instructions.
• Keep these instructions.Refer to them often and use
them to instruct other users. If you loan someone this
unit, also loan them these instructions.
SAVETHESEINSTRUCTIONS
WARNING: The operation of any power tool can resultin foreign objects being thrown intoyour
eyes, which can result in severe eye damage. Before beginning power tool operation, always
wear safety goggles or safety glasses with side shields that are marked as meeting ANSI Z87.1-
1989 standards and a full face shield when needed. We recommend Wide Vision Safety Mask for
use over eyeglasses or standard safety glasses with side shields, available at Seam.
-4-
SAFETY AND INTERNATIONAL SYMBOLS
This operator's manual describes safety and international symbols and pictographs that may appear on this product.
Read the operator's manual for complete safety, assembly, operating and maintenance and repair information.
SYMBOL MEANING
• SAFETY ALERT SYMBOL
,a,
@
5-7x
Indicates danger, warning, or caution. May be used with other symbols.
• READ OPERATOR'S MANUAL
Failure to follow these instructionscan result in serious injury. Read and follow all safety
precautions in the operator's manual before starting or operating this unit,
• WEAR EYE AND HEARING PROTECTION
WARNING: Thrown objects and loud noise can cause severe eye injury and hearing loss.
Always wear eye protection meeting ANSI Z87.1-1989 standards and hearing protection
when operating this unit.
• THROWN OBJECTS CAN CAUSE SEVERE INJURY
WARNING: Keep clear of blower outlet. Never point the blower at yourself or others.
Objects can be thrown from blower. Do not operate unitwithout proper attachments and guards
in place.
• KEEP CHILDREN AWAY
WARNING: Keep all bystanders, especially children and pets, at least 50 feet (15 m)
from the operating area. Stop the unit immediately if you are approached.
• PRIMER BULB
Push primer bulb fully and slowly, 5 to 7 times.
• UNLEADED FUEL
Always use clean, fresh unleaded fuel.
• INDICATES OIL
Refer to operator's manual for the proper type of oil.
A B C
H I",1 CHOKE position.
• CHOKE CONTROL
PARTIAL choke position.
C RUN position.
• ROTATING IMPELLER BLADES CAN CAUSE SEVERE INJURY
WARNING: Stop the engine and allow the impellerto stop before opening the vacuum
door or installing or changing tubes or bag, or before performing any maintenance.
• HOT SURFACE WARNING
Do not touch the engine or muffler, These parts get extremely hot from operation,
When turned off they remain hot for a short time,
-5-
SYMBOL
I
o@
MEANING
• ON/OFF STOP CONTROL
ON / START / RUN
• ON/OFF STOP CONTROL
OFF or STOP
• THRO'n'LE CONTROL
Indicates "HIGH" or "FASTEST" speed.
• THROTTLE CONTROL
Indicates "IDLE", "LOW" or "SLOWEST" speed.
This unit is vacuum capable and the vacuum attachment
comes with your unit.
Be sure to read and follow all safety, assembly and
operating instructions outlined in this operator's manual.
CARTON CONTENTS
• Blower
• Blower Tube
• Operator's Manual
• Bottle of 2-Cycle Engine Oil
• Upper VacuumTube
• Lower Vacuum Tube
• Vacuum Bag
ASSEMBLY INFORMATION
,_ WARNING: If received assembled, ensure
• No tools are required for assembly
your unit is properly assembled. Make sure all
fasteners are in place and secure.
WARNING: Do not use parts, accessories or
A
ASSEMBLING UNIT AS A BLOWER
Blower Tube Assembly
,_ WARNING: To prevent serious personal injuryor damage to the unit, the blower tube must be
NOTE: If the unit was assembled as a vacuum unit,
remove all vacuum parts and store away in a secure
place for later use.
Installing
• Install the blower tube over the blower outlet and
attachments not authorized by Craftsman® for
this unit. Doing so could lead to serious injuryto
the user, or damage to the unit, and void your
warranty.
stop the engine and allow the impeller to stop
WARNING: To prevent serious personal injury,
before installingor changing tubes,
installed while operating this unit as a blower.
push on untilboth tabs snap into place (Fig. 1).
Removing
• Remove the blower tube by pressing both tabs at the
same time and pulling off the blower (Fig. t).
-6-
Tabs
Fig. 1
ASSEMBLING UNIT AS A VACUUM
Vacuum Tube Assembly
Tab
Notch
Upper Vac Tube
Fig. 2
_ll ARNING: To prevent serious personal injury,
A
NOTE: If the unit was assembled as a blower unit,
remove all blower parts and store away in a secure place
for later use.
Installing
1, Assemble the vacuum tube by installingthe lower
2, Turn the unit over and open the vacuum door by
3. Install the upper vacuum tube by hooking under the
4. Tighten the knob securely. The tube should set even
stop the engine and allow the impeller to stop
before installingor changing tubes.
WARNING: To prevent serious personal injury
or damage to the unit, always install vacuum
tubes, vacuum bag and make sure the vacuum
bag is completely zipped closed when operating
this unit as a vacuum.
tube into the upper tube with the tab on the lower
tube aligning with the notchon the upper tube. Push
the lower tube down and snap into place (Fig, 2)
pressing the tab button and swinging the door open
(Fig. 3).
hinge of the vacuum door and positioning the tube to
where the knob threads align with the tapped hole
(Figs 4 & 5).
with the bottom of the unit. Do not over tighten.
Tab Button
Fig. 3
Fig. 4
-7-
Knob
Fig, 5
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