Craftsman 316.794720 Operator's Manual
Operator's Manual
CRnJ:rSMRH
2-Cycle
Electric Start Capable
HANDHELD BLOWER / VACUUM
Model No 316.794720
INCREDI.PULLX H
UNBELIEVABLE STARTING E A S E
• SAFETY
ASSEMBLY
OPERATION
MAINTENANCE
PARTS LIST
• ESPANOL, R 15
CAUTION: Before using this
product, read this manual and
understand all safety rules and
operating instructions.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
Visit our website: www.craftsman.com
769-06510 P00 05/11
TABLE OF CONTENTS
Rules for Safe Operation ................................................................................. 2
Warranty .......................................................................................................... 4
Know Your Unit ............................................................................................... 5
Assembly Instructions ..................................................................................... 6
Oil and Fuel Information .................................................................................. 7
Starting/Stopping Instructions ........................................................................ 8
Operating Instructions .................................................................................... 9
Maintenance and Repair Instructions ........................................................... 10
Cleaning and Storage ................................................................................... 11
Speed Start TM Accessory .............................................................................. 11
Troubleshooting Chart ................................................................................... 12
Specifications ............................................................................................... 13
Parts List ....................................................................................................... 30
Service Numbers ........................................................................... Back Cover
The safety symbols, and their explanations, deserve your careful attention
and understanding. The safety warnings do not by themselves eliminate any
danger. The instructions or warnings they give are not substitutes for proper
IThe purpose of safety symbols is to attract your attention to possible dangers.
accident prevention measures.
SYMBOL MEANING
SAFETY ALERT: Indicates danger, warning or caution.
Attention is required in order to avoid serious personal injury.
May be used in conjunction with other symbols or pictographs.
NOTE: Advises of information or instructions vital to the operation or
maintenance of the equipment.
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.
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.
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 your LOCAL SERVICE DEALER to
install the Accessory Part #753=06027 Muffler Assembly
,, IMPORTANT SAFETY INSTRUCTIONS ,,
,_ CALIFORNIA PROPOSITION 65
READ ALL INSTRUCTIONS BEFORE OPERATING
• Read the instructions carefully. Be familiar with the controls and proper
• Do not operate this unit when tired, ill, or under the influence of alcohol,
• Children and teens under the age of 15 must not use the unit, except for
• All guards and safety attachments must be installed properly before
• Inspect the unit before use. Replace damaged parts. Check for fuel
• Carefully inspect the area before starting the unit. Remove all debris and
• Clear the area of children, bystanders, and pets. At a minimum, keep all
• Squeeze the throttle control and check that it returns automatically to the
WARNING: Engine exhaust, some of its constituents and
certain finished components contain or emit chemicals known to
the State of California to cause cancer and birth defects or other
reproductive harm. Wash hands after handling.
WARNING: When using the unit, all safety rules must be
followed. 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.
use of the unit.
drugs, or medication.
teens guided by an adult.
operating the unit.
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.
hard or sharp objects such as glass, wire, etc.
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.
idle position. Make all adjustments or repairs before using unit.
WARNING: Failure to obey a safety warning can result in injury
to yourself and others. Always follow the safety precautions to
reduce the risk of fire, electric shock and personal injury.
CAUTION: Failure to obey a safety warning may result in
property damage or personal injury to yourself or to others.
Always follow the safety precautions to reduce the risk of fire,
electric shock and personal injury.
Read the Operator's Manual and follow all warnings and safety
instructions. Failure to do so can result in serious injury to the operator
and/or bystanders. FOR QUESTIONS, CALL 1-800-4-MY-HOME®
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.
• Always stop the engine and allow it to cool before filling the tank. Never
remove the fuel tank cap or add fuel when the engine is hot. Always
loosen the fuel tank cap slowly to relieve any pressure in the tank before
fueling. DO NOT smoke.
• Always mix and add fuel in a clean, well-ventilated outdoor area where
there are no sparks or flames. DO NOT smoke.
• Never operate the unit without the fuel cap securely in place.
• Avoid creating a source of ignition for spilled fuel. Wipe up any spilled
fuel from the unit immediately, before starting the unit. Move the unit at
least 30 ft. (9.1 m) from the fueling source and site before starting the
engine. DO NOT smoke.
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.
WHILE OPERATING
• Wear safety glasses or goggles that are marked as meeting ANSI
Z87.1-1989 standards and are marked as such.
• Never run the unit without the proper equipment attached. Do not
operate the unit without the blower tubes or vacuum tubes and vacuum
bag attached. 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 sleeve shirt. Do not
wear loose clothing, jewelry, short pants, sandals or go barefoot. Secure
hair above shoulder level.
• 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.
Usetherighttool.Onlyusethistoolforitsintendedpurpose.
Donotforceunit.Itwilldothejobbetterandwithlesslikelihoodofinjury
atarateforwhichitwasdesigned.
Donotoverreachorusefromunstablesurfacessuchasladders,trees,
steepslopes,rooftops,etc.Alwayskeepproperfootingandbalance.
Alwaysholdtheunitwithafirmgripwhenoperating.
Keephands,face,andfeetawayfromallmovingparts.Donottouchor
trytostoptheimpellerwhenitisrotating.Donotoperatewithoutguards
inplace.
Donotputanyobjectintoopenings.Donotusewithanyopeningblocked;
keepfreeofdirt,debris,andanythingthatmayreducetheairflow.
Donottouchtheengineormuffler.Thesepartsgetextremelyhotfrom
operation,evenaftertheunitisturnedoff.
Donotoperatetheenginefasterthanthespeedneededtodothejob.
Donotruntheengineathighspeedwhennotinuse.
Alwaysstoptheenginewhenoperationisdelayedorwhenwalkingfrom
onelocationtoanother.
Stoptheengineformaintenance,repair,toinstallorremovetheblower
tubesorvacuumattachments.Theunitmustbestoppedandthe
impellernolongerturningtoavoidcontactwiththerotatingblades.
Ifyoustrikeorcomeintocontactwithaforeignobject,stoptheengine
immediatelyandcheckfordamage.Donotoperatebeforerepairing
damage.Donotoperatetheunitwithlooseordamagedparts.
Useonlygenuinefactoryreplacementpartsandaccessoriesforthis
unit.Theseareavailablefromyourauthorizedservicedealer.Useofany
unauthorizedpartsoraccessoriescouldleadtoseriousinjurytotheuser
ordamagetotheunit,andvoidyourwarranty.
Toreducefirehazard,replacefaultymufflerandsparkarrestor.Keepthe
engineandmufflerfreefromgrass,leaves,excessivegreaseorcarbon
buildup.
Neverusethisunitforspreadingchemicals,fertilizersorother
substanceswhichmaycontaintoxicmaterials.
Neverpointtheblowerinthedirectionofbystanders,animals,windows
orautomobiles.
Avoidsituationsthatcouldcatchthevacuumbagonfire.Donotoperate
nearanopenflame.Donotvacuumwarmashfromfire-places,barbecue
pits,brushpiles,etc.Donotvacuumdiscardedcigarsorcigarettes
unlessthecindersarecompletelycool.
• 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
,, SAFETY & 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 SYMBOL MEANING
CRAFTSMAN 2 YEAR FULL WARRANTY
FOR 2 YEARS from the date of purchase, this product is warranted against any defects in material or workmanship. A defective product will receive free repair
or replacement if repair is unavailable.
For warranty coverage details to obtain free repair or replacement, visit the web site: www.craftsman.com
This warranty covers ONLY defects in material and workmanship. Warranty coverage does NOT include:
• Expendable items that can wear out from normal use within the warranty period, such as air cleaner or spark plug.
• Product damage resulting from user attempts at product modification or repair or caused by product accessories.
• Repairs necessary because of accident or failure to operate or maintain the product according to all supplied instructions.
• Preventive maintenance, or repairs necessary due to improper fuel mixture, contaminated or stale fuel.
This warranty is void if this product is ever used while providing commercial services or if rented to another person. This warranty gives you specific legal
rights, and you may also have other rights which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179
APPLiCATiONS
Cleaning yards, garages, driveways, porches, patios,
around walls, fences and more
On/Off Switch
TOOLS REQUIRED: X
Flathead Screwdriver Trigger
Lower Vacuum Tube UpperVaeuum Tube
park Plug Boot
Upper Blower Tube
Lower Blower Tube
Air Filter Cover
Choke Lever
Starter Rope Grip
Primer Bulb
Fuel Cap
Vacuum
Bag_
Vacuum Bag
Strap
Cinch
Strap
\
\
./ Zipper
............. .._.;:_:;;; .......................... ;_
J
BLOWER ASSEMBLY
InstaUing the Upper Blower Tube
1. Align the bump on the end of the
upper blower tube with the bump
slot on the bottom end of the blower
outlet (Fig. 1).
2. Insert the upper blower tube into the
blower outlet (Fig. 1).
3. Twist the upper blower tube clockwise
until it locks into place (Fig. 1).
Installing the Lower Blower Tube
1. Align the bump slot on the top end of
the lower blower tube with the bump
on the end of the upper blower tube
(Fig. 2).
2. Place the lower blower tube onto the
upper blower tube (Fig. 2).
3. Twist the lower blower tube
clockwise until tight (Fig. 2).
VACUUM ASSEMBLY
Removing the Upper Blower Tube
1. Hold the unit firmly.
2. Insert a flathead screwdriver into
the tube lock. Twist the screwdriver
counterclockwise 1/4 turn and hold
(Fig. 3).
3. Grasp the upper blower tube and
twist it counterclockwise (Fig. 3).
4. Pull the upper blower tube from the
blower outlet.
Removing the Lower Blower Tube
1. Hold the upper blower tube firmly.
2. Grasp the lower blower tube and
twist it counterclockwise until the
lower blower tube unlocks from the
upper blower tube.
3. Remove the lower blower tube from
the upper blower tube.
InstalJing the Vacuum Tubes
1. Locate the hole in the impeller door.
The door lock tab is recessed in the
hole toward the front of the blower
(Fig. 4). Insert a flat head screwdriver,
into the hole and press the door lock
tab in and lift the door to release the
lock.
2. While holding the impeller door open,
align the upper vacuum tube's three
(3)slots with the impeller intake's
three (3) lock tabs (Fig. 5). Insert the
upper vacuum tube into the impeller
intake and twist the upper vacuum
tube clockwise with both hands until
the lock tabs snap into place (Fig. 6).
3. Align the arrow on the lower vacuum
tube with the arrow on the upper
vacuum tube (Fig. 7).
NOTE: The arrows must align properly to
install the vacuum tubes correctly.
4. Grasp the lower vacuum tube 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. The dot on the lower tube
aligns with the dot on the upper tube
when properly assembled.
NOTE: Use both hands during this
assembly to fit the parts together
tightly.
NOTE: The flat area on the upper
vacuum tube should face the handle
when installed correctly.
Blower Outlet __
Fig. 1
Upper Blower
Tube
Lower
Blower
Tube
Bump
\
Bump Slot
Fig. 2
Tube Lock
\
Fig. 3
Impeller Door Door Lock Tab
Fig. 4
impeller @
Lock Tabs
Fig. 5
Upper
Vacuum
Fig. 6
Upper Lower
Vacuum Vacuum
Tube Tube
Fig. 7
Tube
VACUUM BAG ASSEMBLY
Installing the Vacuum Elbow onto the
Blower
1. While facing the front of the unit,
hold the keyed end of the vacuum
elbow in your left hand and the flared
end in your right hand. Align the lock
tabs on the keyed end with the lock
tabs on the blower outlet. (Fig. 8)
2. Insert the vacuum elbow into the
Vacuum_ ----,_______/
Elbow
Fig. 8
blower and turn clockwise until it
locks into place. (Fig. 8)
\
Inserting the Vacuum Elbow into the
Bag
1. Locate the small opening in the
vacuum bag. Insert the flared end
of the vacuum elbow approximately
4 inches inside the small opening.
(Fig. 9)
2. Pull the end of the cinch strap to
secure the small opening of the bag
Elbow
Cinch (10.2 cm) Vacuum
Strap Bag
Fig. 9
around the vacuum elbow. Tighten the cinch strap so that the bag has
limited movement along the elbow, but will not slip off the flared end.
OiL AND FUEL MiXiNG iNSTRUCTiONS
CAUTION: For proper engine operation and maximum
reliability, pay strict attention to the oil and fuel mixing
instructions on the 2-cycle oil container. Using improperly mixed
fuel can severely damage the engine.
Old and/or improperly mixed fuel are the main reasons for the unit not
running properly. Be sure to use fresh, clean unleaded fuel. Follow the
instructions carefully for the proper fuel/oil mixture.
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 make fuel and oil separate. It forms acids when stored.
When using alcohol-blended fuel, use fresh fuel (less than 30 days old).
Using Blended Fuels
If you choose to use a blended fuel, or its use is unavoidable, follow
recommended precautions:
Always use the fresh fuel mix explained in your operator's manual
Use the fuel additive STA-BIL® or an equivalent
Always agitate the fuel mix before fueling the unit
Drain the tank and run the engine dry before storing the unit
Using Fuel Additives
The bottle of 2-cycle oil that came with your unit contains a fuel additive
which will help inhibit corrosion and minimize the formation of gum deposits.
It is recommended that you use our 2-cycle oil with this unit. If unavailable,
use a good 2-cycle oil designed for air-cooled engines along with a fuel
additive, such as STA-BIL® Gas Stabilizer or an equivalent. 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 fuel tank.
Mixing The Fuel
Thoroughly mix the proper ratio of 2-cycle engine oil with unleaded gasoline
in a separate fuel can. Use a 40:1 fuel/oil ratio. Do not mix them directly in the
engine fuel tank. See the table below for specific gas and oil mixing ratios.
NOTE: One gallon (3.8 liters) of unleaded gasoline mixed with one 3.2 oz.
(95 ml) bottle of 2-cycle oil makes a 40:1 fuel/oil ratio. This unit comes
with a 3.2 oz. bottle of 2-cycle oil. Pour the entire bottle into one gallon of
unleaded gasoline to obtain the proper fuel mixture.
NOTE: Dispose of the old fuel/oil mix in accordance with federal, state and
local regulations.
FUELING THE UNiT
1. Remove the fuel cap (Fig. 10). f/)?/_\
2. Place the gas container's spout into
the fill hole on the fuel tank and fill.
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 rig. 1o
m) from the fueling source and site
before starting the engine.
WARNING: DO NOT USE E85 FUEL iN THIS UNIT. It has
been proven that fuel containing greater than 10% ethanol will
likely damage this engine and void the warranty.
_:_ WARNING: Gasoline is extremely flammable. Ignited vapors
_ WARNING: Add fuel in a clean, level and well ventilated
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: Remove fuel cap slowly to avoid injury from fuel
spray. Never operate the unit without the fuel cap securely in place.
outdoor area. Wipe up any spilled fuel immediately. Avoid creating
a source of ignition for spilled fuel. Do not start the engine until
fuel vapors dissipate.
S
UNLEADED GAS* 2-CYCLE OiL
1 GALLON US 3,2 FL OZ,
(3,8 MTERS) (95 ML)
1 MTER 25 ML
MiXiNG RATIO - 40:1
WARNING: Operate this unit only in a well-ventilated outdoor
area. Carbon monoxide exhaust fumes can be lethal in a
confined area.
WARNING: Avoid accidental starting. Make sure to be in the
ill
NOTE: This unit has the Incredi-Pull TM starting system, which significantly
STARTING INSTRUCTIONS
NOTE: When starting the unit, make sure
1. Mix gas with oil. Fill the fuel tank with
NOTE: There is no need to turn the unit
2. Fully press and release the primer
3. Move the choke lever to Position 1
NOTE: The unit should be started in idle.
4. Do not squeeze the trigger. Crouch
5. Do not squeeze the trigger. Move
6. Do not squeeze the trigger. Pull the
7. Squeeze and hold the trigger, or
8. Continue to squeeze the trigger. Move the choke lever to Position 3 (Fig.
iF,.. the engine does not start, go back to step 2.
iF,.. the engine fails to start after a few attempts, move the choke lever to
iF WARM... If the engine is already warm, go back to step 5.
STOPPING INSTRUCTIONS
1. Release your hand from the trigger. Allow the engine to cool down by idling.
2. Press and hold the On/Off switch in the OFF (O) position until the unit
starting position when pulling the starter rope (Fig. 13). To avoid
serious injury, the operator and unit must be in a stable position
while starting.
reduces the effort required to pull the starter rope.
On/Off Switch
it is not directed at bystanders or
loose debris.
fresh fuel/oil mixture. See Oil and
Fuel Mixing Instructions.
on. The On/Off Switch is in the ON ( I)
position at all times.
bulb 10 times, slowly. Some amount
of fuel should be visible in the primer
bulb (Fig. 12). If fuel cannot be seen
in the bulb, press and release the
bulb until fuel is visible.
(Fig. 12).
Do not squeeze the trigger until step
7 (Fig. 11).
in the starting position (Fig. 13).
Pull the starter rope 5 times in a
controlled motion.
the choke lever to Position 2 (Fig. 12).
starter rope 3-5 times in a controlled
motion to start the engine.
press down the cruise control (Fig.
11), and allow the engine to warm up for 30 to 60 seconds.
12) and continue warming the engine for an additional 60 seconds. The
unit may be used during this time.
Position 3 and pull the starter rope 3-8 times in a controlled motion. The
engine should start. If not, repeat.
comes to a complete stop (Fig. 11).
_ Ifl NH _
Fig. 11
Primer Bulb
Lever
Fig. 12
NOTE: This unit can use a Speed Start TM Accessory!
Please refer to the Speed Start TM accessory operator's manual for proper
use of this feature. (Items Sold Separately! Refer to page 11 of this
manual for more information about these Speed Start TM accessories.)
STARTING INSTRUCTIONS
NOTE: When starting the unit, make sure it is not directed at bystanders or
loose debris.
1. Mix gas with oil. Fill the fuel tank with fresh fuel/oil mixture. See Oil and
Fuel Mixing Instructions.
NOTE: There is no need to turn the unit on. The On/Off Switch is in the ON ( I)
position at all times.
2. Fully press and release the primer bulb 10 times, slowly. Some amount of
fuel should be visible in the primer bulb (Fig. 12). If fuel cannot be seen in
the bulb, press and release the bulb until fuel is visible.
3. Move the choke lever to Position 1 (Fig. 12).
NOTE: The unit should be started in idle. Do not squeeze the trigger until
step 9 (Fig. 11).
4. Crouch in the starting position (Fig. 13). Insert the Speed Start TM accessory
into the Speed Start TM port on the side of the unit (Fig. 23). Refer to the
Operation section of the Speed StartTM accessory operator's manual.
5. Do not squeeze the trigger. Run the Speed Start TM accessory for 2
seconds.
6. Do not squeeze the trigger. Move the choke lever to Position 2 (Fig. 12).
7. Do not squeeze the trigger. Run the Speed Start TM accessory in
intervals no longer than 2 seconds each until the unit starts.
8. Remove the Speed Start TM accessory from the unit.
9. Squeeze and hold the trigger, or press down the cruise control (Fig. 11),
and allow the engine to warm up for 30 to 60 seconds.
10. Continue to squeeze the trigger. Move the choke lever to Position 3 (Fig. 12)
and continue warming the engine for an additional 60 seconds. The unit may
be used during this time.
IF,..the engine does not start, go back to step 2.
IF,..the engine fails to start after a few attempts, move the choke lever to
Position 3 and squeeze the throttle control. Run the Speed Start TM
accessory in intervals no longer than 2 seconds each until the unit starts.
iF WARM... If the engine is already warm, go back to step 6.
STOPPING INSTRUCTIONS
1. Release your hand from the trigger. Allow the engine to cool down by idling.
2. Press and hold the On/Off switch in the OFF (O) position until the unit
comes to a complete stop (Fig. 11).
HOLDING THE BLOWER / VACUUM OPERATING THE UNiT AS A BLOWER
Use the blower for trees, shrubs, flower beds and hard-to-clean areas. Also
_L, WARNING: To avoid serious personal injury, wear goggles or
Before operating the unit, stand in the operating position and check for the
following:
OPERATING TIPS
Using the Variable Speed Cruise Control
For longer periods of operation and to
eliminate possible finger fatigue.
1. Move the variable speed cruise
2.
Other Tips
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 the blower tubes, or vacuum tubes and the
vacuum bag, are in place before you operate the unit.
WARNING: After starting the unit, always stand on the left
side of the unit to operate it as shown in figure 14 to keep from
blocking the air intake.
The unit is in the right hand and on
the right side of the body. Do not
block the air intake which will affect
the unit's performance (Fig. 14).
The 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 Fig.14
operator is wearing a dust mask or
face mask
The unit is in good working condition.
The tubes are in place and secure.
Cruise
control toward the FAST position to
incrementally increase or maintain
the unit's engine speed (Fig. 15).
When the variable speed cruise
control is pressed, the trigger will
recede into the handle.
To decrease engine speed, move the
variable speed cruise control to the
SLOW position and the trigger will return to idle (Fig. 15).
Assure the unit is not directed at anybody or any loose debris before
starting the unit.
Always use a firm grip when holding the unit.
To reduce the risk of hearing loss, hearing protection is required.
Operate power equipment only at reasonable hours when people might
not 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 the unit at the lowest possible speed to
do the job.
Use rakes and brooms to loosen debris before blowing.
In dusty conditions, slightly dampen surfaces when water is available.
Watch for bystanders, open windows or cars; blow debris safely away.
Clean up after using blowers and other equipment. Dispose of debris
appropriately.
coo
Fig. 15
use the unit around buildings, walls, overhangs, fences and screens, and for
other normal cleaning procedures. Conserve water by using power blowers
instead of hoses for many lawn and garden applications, including areas
such as gutters, screens, patios, grills, porches and gardens.
Hold the blower with the right hand. Do not stand on the right side of the
blower when operating the unit (Fig. 14). If you do, you will be blocking the
air intake and this will affect the unit's performance. Instead, be sure to stand
on the left side of the unit to maximize the unit's efficiency (Fig. 14).
Sweep from side to side with the nozzle several inches above the ground or
floor. Slowly advance the unit, keeping the accumulated pile of debris in front
of you.
Most dry blowing operations are better suited to low speeds, rather than
high. High speed blowing is a better way to move heavier items like large
debris or gravel.
OPERATING THE UNIT AS A VACUUM
WARNING: To avoid serious personal injury, never unzip the
vacuum bag without stopping the unit first.
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: 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.
Use the unit for vacuuming up light
debris like leaves and paper.
Be sure the vacuum bag is zipped
closed before operating the unit.
Place the shoulder harness over your
head and onto your shoulder. Hold the
vacuum with both on hands on the
handle (Fig. 16), tilting the suction tube
slightly, and use a sweeping action to
collect light debris (Fig. 17). The debris
will flow into the vacuum bag. Things
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.
Emptying the Vacuum Bag
When the bag is full, suction will
noticeably decrease. Turn off the unit
and allow the impeller to stop before you
unzip the bag.
1. While wearing eye protection and a
dust mask, unzip the vacuum bag
and empty the contents into a garbage bag or container.
2. Turn the bag inside out after initial emptying and vigorously shake out
dust and debris.
3. Zip close and reinstall the vacuum bag.
NOTE: Empty the bag after each use to avoid deterioration and obstructing
air flow, which will reduce the performance of the vacuum.
Fig. 16
Fig, 17
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.
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
unsure about these procedures take the unit to Sears or other qualified
service dealer. Call 1-800-4-MY-HOME® for more information.
NOTE: Maintenance, replacement, or repair of the emission control devices
and system may be performed by a Sears or other qualified service dealer.
Call 1-800-4-MY-HOME® for more information.
NOTE: Please read the California/EPA statement that came with the unit for a
complete listing of terms and coverage for the emissions control devices,
such as the spark arrestor, muffler, carburetor, etc.
FREQUENCY MAINTENANCE REQUIRED SEE
Before starting Fill the fuel tank with fresh fuel mixture p. 7
the engine
Every 10 hours Clean and re-oil the air filter p. 10
(every 5 hours in
vacuum mode)
Every 25 hours Check the spark plug condition and gap p. 10
WARNING: To avoid serious personal injury, always turn the
unit off and allow it to cool before cleaning or maintaining it.
WARNING: Wear gloves to prevent injury when handling unit.
AiR FILTER MAINTENANCE
Cleaning the Air Filter
Failure to maintain your air filter properly
can result in poor performance or can
cause permanent damage to your engine.
Engine failure due to improper air filter
maintenance is not covered by the
product warranty.
1. To open the air filter cover, push the
locking tab on the left side of the
cover inward and pull the air filter
cover slightly out and to the right
(Fig. 18).
2. Remove the air filter (Fig. 19).
3. Wash the filter in detergent and
water. Rinse the filter thoroughly and
allow it to dry.
4. Lightly coat the filter with clean SAE
30 motor oil.
5. Squeeze the filter to spread and
remove excess oil.
6. Replace the filter.
NOTE: Operating the unit without the air
filter will VOID the warranty.
7. To reinstall the air filter cover, position
the hooks on the right side of the air
filter cover into the slots at the right
side of the back plate (Fig. 19).
8. Swing the cover to the left and press
closed so the air filter cover tab
snaps into the slot on the back plate
(Fig. 20).
Locking Tab Air Filter Cover
Sl_ slots
LockingTab Air Filter Cover
ltl NH
® ® @
Fig. 18
Air Filter Back Plate
Fig. 19
I{I NH
® ® ®
Fig. 20
iDLE SPEED ADJUSTMENT
WARNING: This unit will need to be running during idle speed
,Rl
The idle speed of the engine is adjustable. An idle adjustment screw is
between the air filter cover and the engine starter housing (Fig. 21).
NOTE: Careless adjustments can seriously damage to the unit. A Sears or
If, after checking the fuel and cleaning the air filter, the engine still will not
idle, adjust the idle speed screw as follows:
1. Start the engine and warm up
2. Release the trigger and let the engine
Checking the fuel, cleaning the air filter, and adjusting the idle speed should
solve most engine problems. If not, and any of the following conditions are
true, take the unit to a Sears or other qualified service dealer:
REPLACING THE SPARK PLUG
Use a replacement part number 753-06193 or Champion® spark plug
#RDJ7J. The correct spark gap is 0.025 in. (0.635 mm).
1. Stop the engine and allow it to cool.
2. Grasp the plug boot firmly and pull the cap from the spark plug.
3. Clean dirt from around the spark plug. Remove the spark plug from the
4. Replace cracked, fouled or dirty
5. Install a correctly-gapped spark plug
6. Reinstall the spark plug boot.
adjustment. Wear protective clothing and observe all safety
instructions to prevent serious personal injury.
Also, DO NOT set unit on any surface except a clean, hard area
while starting or performing any adjustments. Debris, such as
gravel, sand, dust, grass, etc., could be thrown by the blower
tube and damage property or cause serious injury to bystanders
or operator.
other qualified service dealer should make carburetor adjustments.
according to the Starting/Stopping
Instructions.
Idle A?J UreStwmerit
idle. If the engine stops, insert a
small Phillips screwdriver in between
the air filter cover and the engine
cover (Fig. 21). Turn the idle speed
screw in, clockwise, 1/8 of a turn at
a time (as needed) until the engine
idles smoothly.
Fig. 21
the engine will not idle
the engine hesitates or stalls on acceleration
there is a loss of engine power
cylinder head by turning a 5/8 in. socket counterclockwise.
WARNING: Do not sand blast, scrape or clean spark plug
electrodes. Grit in the engine could damage the cylinder.
spark plug. Set the spark gap at
0.025 in. (0.635 mm) using a feeler
gauge (Fig. 22).
in the cylinder head. Turn the 5/8 in.
socket clockwise until snug.
If using a torque wrench, torque to:
110-120 in.olb. (12.3-13.5 N_rn)
Do not overtighten.
Fig. 22
10
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