Craftsman 316.79498 User Manual
Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.sears.com/craftsman
CAUTION: Before using
this product, read this
manual and follow all
safety rules and operating
instructions.
Operator’s Manual
4-Cycle
GAS BLOWER VAC
Model No. 316.794980
• SAFETY
• ASSEMBLY
• OPERATION
• MAINTENANCE
• PARTS LIST
• ESPAÑOL, P. 19
769-02360
®
2
SPARK ARRESTOR NOTE
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
internal 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 local authorities for regulations
pertaining to these requirements. Failure to follow these
requirements could subject you to liability or a fine. This unit is
factory equipped with a spark arrestor. If it requires
replacement, ask a Sears or other qualified service dealer to
install the Accessory Part #753-05297 Spark Arrestor Kit.
All information, illustrations, and specifications in this manual
are based on the latest product information available at the
time of printing. We reserve the right to make changes at any
time without notice.
TABLE OF CONTENTS
Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . .2
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Starting/Stopping Instructions . . . . . . . . . . . . . . . . . . . . . .9
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Maintenance and Repair Instructions . . . . . . . . . . . . . . .12
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Repair Protection Agreement . . . . . . . . . . . . . . . . . . . . .17
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Service Numbers . . . . . . . . . . . . . . . . . . . . . . . .Backcover
WARNING
THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS
CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO
CAUSE CANCER, BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM.
CALIFORNIA PROPOSITION 65 WARNING
WARNING: When using the unit, you must follow
the safety rules. Please read these instructions
before operating the unit in order to ensure the
safety of the operator and any bystanders. Please
keep these instructions for later use.
• IMPORTANT SAFETY INSTRUCTIONS •
READ ALL INSTRUCTIONS BEFORE OPERATING
• Read the instructions carefully. 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 feet (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
• Store fuel only in containers specifically designed and
approved for the storage of such materials.
• Avoid creating a source of ignition for spilled fuel. Do not
start the engine until fuel 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.
• Add fuel in a clean, well-ventilated outdoor area where there are
no sparks or flames. Slowly remove the fuel cap only after stopping engine. Do not smoke while adding fuel. Wipe up any spilled
fuel from the unit immediately. Always wipe unit dry before using.
• Move the unit at least 30 feet (9.1 m) from the fueling source and
site before starting the engine. Do not smoke or allow sparks and
open flames near 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 outdoor area.
• To reduce the risk of injury associated with thrown objects,
wear safety glasses or goggles that are marked as meeting
ANSI Z87. standards.
• Never run the unit without the the proper equipment
attached. When using this unit, always install the
blower/vacuum tubes and vacuum bag depending on model.
Make sure the vacuum bag is completely zipped closed.
• 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, gloves, and a long-sleeved
shirt. Do not wear loose clothing, jewelry, short pants,
sandals, or go barefoot. Secure hair above shoulder level.
• 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.
• Wear a face or dust mask if the operation is dusty. Long
sleeve shirts are recommended.
• Use the unit only in daylight or good artificial light.
• Keep outside surfaces free from oil and fuel.
• Avoid accidental starting. Be in the starting position whenever
pulling the starter rope. The operator and unit must be in a stable
position while starting. Refer to 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 less
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 unit with 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
WARNING: Gasoline is highly flammable, and its
vapors can explode if ignited. Take the following
precautions:
WARNING:
When using the unit, you must follow
the safety rules. Please read these instructions before
operating the unit in order to ensure the safety of the
operator and any bystanders. Please keep these
instructions for later use.
RULES FOR SAFE OPERATION
3
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.
• CHOKE CONTROL
1. • FULL choke position
2. • PARTIAL choke position
3. • RUN choke position
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 not touch 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 run the engine at high speed when not in use.
• Always stop the engine when operation is delayed or when
walking from one location to another.
• Stop the engine for maintenance, repair, to install or remove
the blower tubes or vacuum attachments. The unit must be
stopped and the impeller no longer turning to avoid contact
with the rotating blades.
• Use only original equipment manufacturer replacement parts when
servicing this unit. These parts are available from your authorized
service dealer. Do not use unauthorized parts, accessories, or
attachments 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 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, and windows. Use extra caution when blowing
debris near solid objects such as trees, automobiles, walls, etc.
WHILE OPERATING UNIT AS A VACUUM
• Avoid situations that 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
• Always disconnect the spark plug before performing
maintenance or accessing movable parts.
• Never store the unit, with fuel in the tank, inside a building
where fumes may reach an open flame (pilot lights, etc.) or
sparks (switches, electrical motors, etc.).
• Allow the engine to cool before storing or transporting. Be
sure to secure the unit while 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 squirt the 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 this unit to others, also loan
these instructions to them.
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
circulation disorders 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
of strength, change in skin color or texture, or loss of feeling in
the fingers, hands or joints, discontinue use of this tool and seek
medical attention. An anti-vibration system does not guarantee
avoidance of these problems. Users who operate power tools on
a regular basis must closely monitor their physical condition and
the condition of this tool.
SAVE THESE INSTRUCTIONS
SYMBOL MEANING
• ON/OFF STOP CONTROL
ON / START / RUN
• WARNING - READ OPERATOR'S MANUAL
Read the operator’s manual(s) and follow all warnings
and safety instructions. Failure to do so can result in
serious injury to the operator and/or bystanders.
• ON/OFF STOP CONTROL
OFF or STOP
SYMBOL MEANING
• SAFETY ALERT SYMBOL
Indicates danger, warning or caution. May be used
in conjunction with other symbols or pictographs.
• WEAR EYE AND HEARING PROTECTION
WARNING: Thrown objects and loud noise can
cause severe eye injury and hearing loss. Wear eye
protection meeting ANSI Z87.1 standards and ear
protection when operating this unit. Use a full face
shield when needed.
• KEEP BYSTANDERS AWAY
WARNING: Keep all bystanders, especially
children and pets, at least 50 feet (15 m) from the
operating area.
• HOT SURFACE WARNING
Do not touch a hot muffler, gear housing or cylinder.
You may get burned. These parts get extremely hot
from operation. They remain hot for a short time after
the unit is turned off.
• UNLEADED FUEL
Always use clean, fresh unleaded fuel
• OIL
Refer to operator’s manual for the proper type of
oil.
• THROTTLE CONTROL
Indicates “IDLE,” “LOW,” or “SLOWEST” speed
• THROTTLE CONTROL
Indicates “HIGH” or “FASTEST” speed
RULES FOR SAFE OPERATION
4
TWO YEAR LIMITED WARRANTY
When used and maintained according to the operator's manual, if this product fails due to a defect in material or workmanship within
two years from the date of purchase, return it to any Sears store, Sears Parts & Repair Service Center, or other Craftsman outlet for
free repair. This warranty excludes spark plug, air filter, and vacuum bag, which are expendable parts that can wear out from normal
use in less than two years. This warranty applies for only 30 days from the date of purchase if this product is ever used for
commercial or rental purposes.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Hoffman Estates, IL 60179
California / EPA Emission Control Warranty Statement
Your Warranty Rights and Obligations
The California Air Resources Board, The Environmental Protection Agency and Sears, Roebuck and Co., are pleased to explain the
emission control system warranty on your 2005 and later small off-road engine. New small off-road engines must be designed, built
and equipped to meet stringent anti-smog standards. Sears, Roebuck and Co. must warrant the emission control system on your
small off-road engine for the periods of time listed below provided there has been no abuse, neglect or improper maintenance of your
small off-road engine.
Your Emission control system may include parts such as the carburetor or fuel-injection system, the ignition system, and catalytic
converter. Also included may be hoses, belts, connectors and other emission-related assemblies.
Where a warrantable condition exists, Sears will repair your small off-road engine at no cost to you including diagnosis, parts and
labor.
The 2005 and later small off-road engines are warranted for two years. If any emission-related part on your engine is
defective, the part will be repaired or replaced by Sears.
Owner’s Warranty Responsibilities
• As the small off-road engine owner, you are responsible for the performance of the required maintenance listed in your operator’s
manual. Sears recommends that you retain all receipts covering maintenance on your small off-road engine, but Sears cannot deny
warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.
• As the small off-road engine owner, you should however be aware that Sears may deny you warranty coverage if your small offroad engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications.
• You are responsible for presenting your small off-road engine to a Sears authorized service center as soon as problem exists. The
warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.
• If you have any questions regarding your warranty rights and responsibilities, you should call 1-800-4-MY-HOME
®
.
Manufacturer’s Warranty Coverage
• The warranty period begins on the date the engine or equipment is delivered to the retail purchaser.
• The manufacturer warrants to the initial owner and each subsequent purchaser, that the engine is free from defects in material and
workmanship which cause the failure of a warranted part for a period of two years.
• Repair and replacement of warranted part will be performed at no charge to the owner at an authorized Sears service center. For
the nearest location please contact Sears at: 1-800-4-MY-HOME
®
.
• Any warranted part which is not scheduled for replacement, as required maintenance or which is scheduled only for regular
inspection to the effect of “Repair or Replace as Necessary” is warranted for the period. Any warranted part which is scheduled for
replacement as required maintenance will be warranted for the period of time up to the first scheduled replacement point for that
part.
• The owner will not be charged for diagnostic labor which leads to the determination that a warranted part is defective if the
diagnostic work is performed at an authorized Sears Service Center.
• The manufacturer is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
• Failures caused by abuse, neglect or improper maintenance are not covered under warranty.
• The use of add-on or modified parts can be grounds for disallowing a warranty claim. The manufacturer is not liable to cover failures
of warranted parts caused by the use of add-on or modified parts.
• In order to file a claim, go to your nearest authorized Sears Service Center. Warranty service or repairs will be provided at all
authorized Sears Service Centers.
• Any manufacturer approved replacement part may be used in the performance of any warranty maintenance or repair of emission
related parts and will be provided without charge to the owner. Any replacement part that is equivalent in performance or durability
may be used in non-warranty maintenance or repair and will not reduce the warranty obligations of the manufacturer.
• The following components are included in the emission related warranty: engine, air filter, carburetor, primer, fuel lines, fuel pick
up/fuel filter, ignition module, spark plug and muffler.
WARRANTY STATEMENT
Assembled as a Blower
5
APPLICATIONS
As a blower:
• Cleaning yards, garages, driveways, porches,
patios, around walls, fences and more
As a vacuum:
• Picking up leaves and other light debris
Vacuum Bag
Blower
Outlet
Vacuum Bag
Zipper
Fuel
Cap
Primer
Bulb
Muffler Cover
Spark Plug
Muffler
Assembled as a Vacuum
Vacuum
Door
Front Handle
Vacuum Inlet
Vacuum
Tube
Rear Handle
Vacuum
Bag Hook
Vacuum Bag
Adapter
Rear Handle
Front Handle
Throttle Control
On/Off Stop
Control
Starter Rope
Grip
Blower Tube
Concentrator
Nozzle
Oil Filler Cap
Shoulder Strap
Attachment Points
Air Filter Cover
KNOW YOUR UNIT
6
ASSEMBLING UNIT AS A BLOWER
Blower Tube Assembly
NOTE: If the unit was assembled as a vacuum unit, remove all
vacuum parts and store away in a secure place for
later use.
• Please note this unit comes with a high pressure concentrator
nozzle. This nozzle should be used when there is a need to
blow in a limited or concentrated area. In general uses, such
as leaf or grass blowing, the nozzle should not be used.
Installing Blower Tube
Install the blower tube over the blower outlet and push it on
until both tabs snap into place (Fig. 1).
ASSEMBLING UNIT AS A VACUUM
To assemble the unit as a vacuum, begin by removing the
blower tube. Refer to the previous section.
Vacuum Tube Assembly
NOTE: If the unit was assembled as a blower unit, remove the
blower tube and store away in a secure place for later use.
Installation
1. Align the small arrow on the lower vacuum tube with the
arrow on the upper vacuum tube (Fig. 3).
2. Grasp the lower and upper vacuum tubes firmly with both
hands, and push the lower vacuum tube into the upper
vacuum tube. Turn the lower vacuum tube clockwise until it
snaps into place and locks. When properly assembled, the
dot on the lower tube aligns with the dot on the upper tube.
3. Place the blower/vac so that the vacuum door is facing up.
Fig. 1
Fig. 3
Lower Vac Tube
Upper Vac Tube
4. Insert a flat head screwdriver under locking clip, lift upward
and open vacuum door (Fig. 4).
Fig. 4
ASSEMBLING THE GUTTER CLEAN-OUT ADAPTER
In order to use the gutter clean-out attachment kit, you must
install the gutter clean-out adapter (Part #753-05231 not
included). Push the adapter onto the blower outlet until both
tabs snap into place (Fig. 1). Refer to the Gutter Attachment Kit
manual for more information.
Arrows
Tabs
Locking
Clip
WARNING: To prevent serious personal injury,
stop the engine and allow the impeller to stop
before attaching or removing tubes.
WARNING: To prevent serious personal injury
or damage to the unit, the blower tube must be
installed while operating this unit as a blower.
WARNING: To prevent serious personal injury or
damage to the unit, always install vacuum tubes and
the vacuum bag, and make sure the vacuum bag is
completely zipped closed when operating this unit
as a vacuum.
WARNING: To prevent serious personal injury,
stop the engine and allow the impeller to stop
before attaching or removing tubes.
• When desired, insert the High Pressure Concentrator Nozzle
to increase the air velocity for demanding tasks (Fig. 2).
Removing
• Remove the blower tube by pressing both tabs at the same
time and pulling off the blower (Fig. 1).
Blower
Outlet
Fig. 2
ASSEMBLY INSTRUCTIONS
Vacuum
Door Slot
7
5. While holding the vacuum door open, insert the assembled
vacuum tube (put together in Step 2). Arrange the tube so
the flat area faces the vacuum door. The grooves on the
side of the tube will line up with the small tabs in the impeller
intake (Fig. 5). From the exterior, align the small arrow on the
vacuum tube with the arrow on the impeller intake.
6. Push the vacuum tube in firmly and grip it with both hands.
Turn the tube clockwise as far as possible until it snaps into
place and locks. When properly assembled, the dot on the
vacuum tube will align with the dot on the impeller intake.
8. Attach the vacuum bag to the vacuum bag hook located at
the underside of the unit.
9. Keep the bag zipped and shut.
Removing the Vacuum Bag
1. Unhook the bag.
2. Remove the vacuum bag by pressing both tabs on the
vacuum bag elbow at the same time and pulling the bag
off the blower (Fig. 6).
3. Install the blower tube in order to assemble the unit as a blower.
4. Make sure the vacuum door is securely latched shut.
Elbow
Tabs
Installing the Vacuum Bag
7. Install the vacuum bag adapter over the blower outlet and
push on it until both tabs snap into place (Fig. 6). Position
the bag so it hangs below the unit.
Fig. 6
Flat
Area
Tabs
Impeller Intake
Vacuum Tube
Groove
Fig. 5
Vacuum Bag Hook
Align
Arrows
WARNING: Never operate the unit in the blower
configuration without the vacuum door secured
and latched shut.
Fig. 9
3. Snap the clip on to the support fittings on the front or back
of the handle. Clip to the front portion of the handle when
using the unit as a blower, and clip to the back portion of
the handle when using the unit as a vacuum (Fig. 8).
4. While standing in the operating position, adjust the length
to fit the operator’s size. Pull the tab to lengthen, pull the
strap to shorten (Fig. 9).
5. Do not allow the shoulder strap to dangle. Always unclip
the shoulder strap from the unit when the shoulder strap is
not on the operator’s shoulder.
INSTALLING THE SHOULDER STRAP
1. Push the strap through the center of the buckle.
2. Pull the strap over the cross bar and down through the slot
in the buckle (Fig. 7).
Fig. 7
Clip
Attach Here for
Blowing
Attach Here for
Vacuuming
Fig. 8
WARNING: To avoid serious personal injury,
never attempt to start the unit when standing with
the unit clipped to the shoulder strap. Always
follow the starting procedures as described in the
Starting/ Stopping Instructions section.
ASSEMBLY INSTRUCTIONS
RECOMMENDED OIL TYPE
Using the proper type and weight of oil in the crankcase is
extremely important. Check the oil before each use and
change the oil regularly. Failure to use the correct oil, or using
dirty oil, can cause premature engine wear and failure.
Use a high-quality SAE 30 weight oil of API (American
Petroleum Institute) service class SF, SG, SH.
ADDING OIL TO CRANKCASE: INITIAL USE
NOTE: This unit is shipped without oil. In order to avoid
damage to the unit, put oil in the crankcase before you
attempt to start the unit.
Your unit is supplied with one 3.04
fluid oz. (90 ml.) bottle of SAE 30
SF, SG, SH oil (Fig. 10).
NOTE: Save the empty oil bottle.
It can be used to measure
the correct amount during
future oil changes. See
Changing the Oil.
1. Unscrew the top of the bottle
of oil and remove the paper
seal covering the opening.
Replace the top. Next, cut
the tip off the funnel spout
(Fig. 10).
2. Tip unit so that the back of
the engine is facing up in a
vertical position.
3. Remove the oil fill plug from
the crankcase (Fig. 11).
4. Pour the entire bottle of oil
into the oil fill hole (Fig. 12).
NOTE: Never add oil to the fuel
or fuel tank.
5. Wipe up any oil that may
have spilled and reinstall the
oil fill plug.
Check oil before each use and
change as needed. Refer to
Checking the Oil Level.
RECOMMENDED FUEL TYPE
Old fuel is the primary reason for improper unit performance.
Be sure to use fresh, clean, unleaded gasoline.
NOTE: This is a four cycle engine. In order to avoid damage to
the unit, do not mix oil with gasoline.
Definition of Blended Fuels
Today's fuels are often a blend of gasoline and oxygenates
such as ethanol, methanol or MTBE (ether). Alcohol-blended
fuel absorbs water. As little as 1% water in the fuel can form
acids when stored. Use fresh fuel (less than 60 days old), when
using alcohol-blended fuel.
Using Blended Fuels
If you choose to use a blended fuel, or its use is unavoidable,
follow recommended precautions:
• Always use fresh unleaded gasoline
• Use a gas stabilizer fuel additive
• Drain tank and run the engine dry before storing unit
Using Fuel Additives
The use of a gas stabilizer will inhibit corrosion and minimize
the formation of gum deposits. Using a fuel additive can keep
fuel from forming harmful deposits in the carburetor for up to
six (6) months. Add 0.8 oz. (23 ml.) of fuel additive per gallon of
fuel according to the instructions on the container. NEVER add
fuel additives directly to the unit's gas tank.
FUELING THE UNIT
1. Remove the fuel cap (Fig. 13).
2. Place the gas container’s spout into the fill hole on the fuel
tank (Fig. 13) and fill the tank.
NOTE: Do not overfill the tank.
3. Wipe up any gasoline that may have spilled.
4. Reinstall the fuel cap.
5. Move the unit at least 30 ft. (9.1 m) from the fueling source
and site before starting the engine.
NOTE: Dispose of the old gasoline in accordance to Federal,
State and Local regulations.
Fig. 10
Funnel
Spout
8
Fig. 13
Fuel Cap
Fuel Tank
Gas Can Spout
OIL AND FUEL INFORMATION
WARNING: Remove fuel cap slowly to avoid injury
from fuel spray. Never operate the unit without the
fuel cap securely in place.
Oil Fill Plug
Oil Fill Hole
O-Ring
Fig. 11
Fig. 12
WARNING: Add fuel in a clean, well ventilated
outdoor area. Wipe up any spilled fuel immediately.
Avoid creating a source of ignition for spilt fuel. Do
not start the engine until fuel vapors dissipate.
WARNING: Gasoline is extremely flammable.
Ignited vapors may explode. Always stop the engine
and allow it to cool before filling the fuel tank. Do
not smoke while filling the tank. Keep sparks and
open flames at a distance from the area.
WARNING: OVERFILLING OIL CRANKCASE MAY
CAUSE SERIOUS PERSONAL INJURY. Check and
maintain the proper oil level in the crank case; it is
important and cannot be overemphasized. Check
the oil before each use and change it as needed.
See Changing the Oil.
9
Start/On (I)
Stop/Off (O)
Throttle
Control
Fig. 17
STARTING INSTRUCTIONS
WARNING: Avoid accidental starting. Make sure
you are in the starting position when pulling the
starter rope (Fig. 15 or 16). To avoid serious injury,
the operator and unit must be in a stable position
while starting.
WARNING: Operate this unit only in a wellventilated outdoor area. Carbon monoxide exhaust
fumes can be lethal in a confined area.
Starter Rope
Throttle Control
Fig. 15
Primer Bulb
Fig. 14
Choke Lever
STARTING/STOPPING INSTRUCTIONS
1. Check the oil level in the crankcase. Refer to
Checking the Oil Level.
2. Fill the fuel tank with fresh, clean unleaded gasoline.
Refer to Fueling the Unit.
NOTE: There is no need to turn the unit on. The On/Off
Stop Control is in the ON ( I ) position at all times.
3. Fully press and release the primer bulb 10 times,
slowly. Some amount of fuel should be visible in
the primer bulb and fuel lines (Fig. 14). If you can’t
see fuel in the bulb, press and release the bulb as
many times as it takes before you can see fuel in it.
4. Place the choke lever in Position 1 (Fig. 14).
5. Crouch in the blower starting position (Fig. 15) or
stand in the vacuum starting position (Fig. 16). Move
the throttle control to the fast position ( ) (Fig. 18).
Pull the starter rope out with a smooth and steady
motion 5 times.
6. Place the choke lever in Position 2 (Fig. 14).
7. Pull the starter rope out with a smooth and steady
motion 1 to 4 times to start the engine.
8. Allow the engine to warm up for 15 to 30 seconds.
9. Place the choke lever in Position 3 (Fig. 14). The
unit is ready for use.
IF...
The engine does not start, go back to step 3.
IF...
The engine fails to start after a few attempts, place
the choke lever in Position 3. Pull the starter rope
out with a smooth and steady motion 3 to 8 times—
the engine should start. If not, pull 3 to 8 more times.
NOTE: The unit uses the Incredi-Pull™ starting system
with MAX FIRE IGNITION™ , which significantly
reduces the effort required to start the engine.
You must pull the starter rope out far enough to
hear the engine attempt to start. There is no
need to pull the rope briskly-- there is no harsh
resistance when pulling. Be aware that this
starting method is vastly different from (and
much easier than) what you may be used to.
Vacuum
Starting
Position
Starter
Rope
Blower
Starting
Position
Fig. 16
STOPPING INSTRUCTIONS
1. Move the throttle control to the idle position ( ) (Fig. 17).
Allow the engine to cool down by idling.
2. Press and hold On/Off Stop Control in the OFF (O) position
until engine comes to a complete stop (Fig. 14)
WARNING: To avoid serious personal injury, always
remove the vacuum bag prior to refueling the unit.
The bag may become a fire hazard when saturated
with fuel.
Throttle
Control
Fig. 18
On/Off
IMPORTANT: Move the throttle to idle, or shut the
unit off, when not operating, when setting the unit
down, or when performing maintenance.
10
OPERATING INSTRUCTIONS
HOLDING THE BLOWER/VACUUM
Before operating the unit, stand in the operating position.
Check for the following:
• Operator is wearing proper clothing, such as boots, safety
glasses or goggles, ear/hearing protection, gloves, long
pants and long sleeve shirt
• If the conditions are dusty, the operator is wearing a dust
mask or face mask
• The unit is in good working condition
• The tubes are in place and secure
OPERATING TIPS
• Be sure the vacuum bag is zipped closed before operating
the unit.
• Assure the unit is not directed at anybody or any loose debris
before starting the unit.
• Verify that the unit is in good working condition. Make sure
the tubes are in place and secure.
• Always hold the unit securely when operating. Keep a firm
grip on both the front and rear handles.
• To reduce the risk of hearing loss associated with sound
level(s), hearing protection is required.
• Operate power equipment only at reasonable hours— not
early in the morning or late at night when people might be
disturbed. Comply with times listed in local ordinances.
Usual recommendations are 9:00 am to 5:00 pm, Monday
through Saturday.
• To reduce noise levels, limit the number of pieces of
equipment used at any one time.
• To reduce noise levels, operate power blowers at the lowest
possible speed to do the job.
• Check your equipment before operation, especially the
muffler, air intakes and air filters.
• Use rakes and brooms to loosen debris before blowing.
• In dusty conditions, slightly dampen surfaces or use a mister
attachment when water is available.
• Conserve water by using power blowers instead of hoses for
many lawn and garden applications, including areas such as
screens, patios, grills, porches, and gardens.
• Watch out for children, pets, open windows or freshly
washed cars, and blow debris safely away.
• Use the full blower nozzle extension so the air stream can
work close to the ground.
• Clean up after using blowers and other equipment. Dispose
of debris appropriately.
Fig. 19
Fig. 20
WARNING: To avoid serious personal injury, wear
goggles or safety glasses at all times when
operating this unit. Wear a face mask or dust mask
in dusty locations.
WARNING: To prevent serious personal injury or
damage to the unit, make sure blower tubes or
vacuum tubes and the vacuum bag are in place
before you operate the unit.
OPERATING AS A BLOWER
Please note this unit comes with a high pressure concentrator
nozzle. This nozzle should be used when there is a need to blow
in a limited or concentrated area. In general uses, such as leaf or
grass blowing, the nozzle should not be used.
1 Use the blower for trees, shrubs, flower beds and hard-to-
clean areas (Fig. 19).
2. Use the unit around buildings and for other normal cleaning
procedures (Fig. 19).
3. Use the blower around walls, overhangs, fences and
screens (Fig. 20).
CORRECT POSITION
INCORRECT POSITION
WARNING - Hot Surface: After starting the
unit, always stand on the left side of the unit to
operate it as shown in Figure 20. Do not operate
the unit as shown in figure 19.
11
OPERATING INSTRUCTIONS
Fig. 21
OPERATING AS A VACUUM
Check for the following before operating the unit:
• Operator is wearing proper clothing, such as boots, safety
glasses or goggles, ear/hearing protection, gloves, long
pants and long sleeve shirt
• If the conditions are dusty, operator is equipped with a dust
mask or face mask
• The unit is in good working condition-- the vacuum tubes
and vacuum bag are in place and secure.
• The vacuum shoulder strap is in place and correctly adjusted.
Operation Procedure
Use the unit for vacuuming up light debris like leaves and
paper.
Hold the vacuum, tilting the suction tube slightly (2-4 inches or
50-100 mm above the ground), and use a sweeping action to
collect light debris (Fig. 21). The debris will flow into the
vacuum bag. Items such as small leaves and small twigs will
be mulched as they pass through the fan housing, allowing the
vacuum bag to hold more debris.
When the bag is full, suction will noticeably decrease. Turn off
the unit and allow the impeller to stop before you unzip the
bag. Unzip the bag and empty the contents before continuing.
Refer to Emptying the Vacuum Bag.
Emptying the Vacuum Bag
1. Remove the bag from the vacuum bag hook.
2. While wearing eye protection and a dust mask, unzip the
vacuum bag and empty the contents into a garbage bag or
container.
3. Turn the bag inside out after initial emptying and vigorously
WARNING:
As a vacuum, the unit is designed to
pick up dry material such as leaves, grass, small twigs
and bits of paper. To avoid serious personal injury, 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 or similar items.
WARNING: When the upper and lower vacuum
tubes are removed, make sure the vacuum door is
snapped closed and secured before using the unit, to
avoid injury from the impeller.
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.
WARNING: To avoid serious personal injury, never
unzip the vacuum bag without stopping the unit
first.
WARNING: To avoid serious personal injury, turn
off the unit and allow the impeller to stop before
opening vacuum door or installing or removing
vacuum bag.
WARNING: Avoid situations that 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.
WARNING - Hot Surface: After starting the
unit, always stand on the left side of the unit to
operate it as shown in Figure 21.
shake out dust and debris.
4. Zip close and reinstall the vacuum bag.
12
CHECKING THE OIL LEVEL
The importance of checking and maintaining the proper oil level
in the crankcase cannot be overemphasized. Check oil before
each use:
1. Stop the engine and allow oil to drain into the crankcase.
2. Place the engine on a level surface (Fig. 22).
3. Raise the rear of the unit 3.5 inches to get a proper oil level
reading.
4. Clean the area around the dipstick before removing it. Keep
dirt, grass clippings, and other debris out of the engine.
5. Remove the oil fill plug.
6. Look into the oil fill hole (use a flashlight if needed). The oil
should be just touching the innermost thread (Fig. 23).
7. If the oil level is not touching the innermost thread on the
oil fill hole, add a small amount of oil to the oil fill hole and
recheck (Fig. 23). Repeat this procedure until the oil level
reaches the innermost thread on the oil fill hole.
NOTE: Do not overfill the unit.
NOTE: Make sure the O-ring is in place on the oil fill plug when
checking and changing the oil (Fig. 24).
Oil Fill Plug
Oil Fill Hole
O-Ring
Max Oil Fill Line
Fig. 24
Fig. 23
WARNING: To prevent serious injury, never
perform maintenance or repairs with unit running.
Always service and repair a cool unit. Disconnect the
spark plug wire to ensure that the unit cannot start.
FREQUENCY MAINTENANCE REQUIRED SEE
Before starting engine
Fill fuel tank with fresh fuel
Check oil
p. 8
p. 12
Every 10 hours Clean and re-oil air filter p. 13
1st change at 10 hours
2nd change at 25 hours
Every 25 hours after
Change oil
Change oil
Clean spark arrestor and change oil
p. 12
p. 12
p. 15 & 12
10 hours on new engine
Every 25 hours
Every 25 hours
Check rocker arm to valve clearance and adjust
Check rocker arm to valve clearance and adjust
Check spark plug condition and gap
p. 14
p. 14
p. 15
MAINTENANCE AND REPAIR INSTRUCTIONS
MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the
frequency stated in the table. These procedures should also
be a part of any seasonal tune-up.
NOTE: Some maintenance procedures may require special tools
or skills. If you are unsure about these procedures take
your unit to a Sears or other qualified service dealer.
NOTE: Maintenance, replacement, or repair of the emission
control devices and system may be performed by a
Sears or other qualified service dealer.
In order to assure peak performance of your engine, inspection
of the engine exhaust port may be necessary after 50 hours of
operation. If you notice lost RPM, poor performance or general
lack of acceleration, this service may be required. If you feel
your engine is in need of this inspection, refer service to a
Sears or other qualified service dealer for repair. DO NOT
attempt to perform this process yourself as engine damage
may result from contaminants involved in the cleaning process
for the port.
CHANGING THE OIL
For a new engine, change the oil after the first 10 hours of
operation. Change the oil while the engine is still warm. The oil
will flow freely and carry away more impurities.
1. Remove the oil fill plug.
2. Pour the oil out of the oil fill hole and into a container by
tipping the unit to a
vertical position (Fig. 25).
Allow ample time for
complete drainage.
3. Wipe up any oil residue
on the unit and clean up
any oil that may have
spilled. Dispose of the
oil according to Federal,
State and local
regulations.
4. Refill the crankcase with
3.04 fluid ounce (90 ml)
of SAE 30 SF, SG, SH oil.
NOTE: Use the bottle and
spout saved from
initial use to
WARNING: Wear gloves to prevent injury when
handling unit.
Fig. 25
Fig. 22
Loading...