Craftsman INCREDI.PULL 316.794802 User manual

Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
Visit our website: www.craftsman.com
CAUTION: Before using
this product, read this
manual and follow all
safety rules and operating
instructions.
Operator’s Manual
4-Cycle
BACKPACK BLOWER
Model No. 316.794802
• SAFETY
• ASSEMBLY
• OPERATION
• MAINTENANCE
• PARTS LIST
• ESPAÑOL, P. 15
769-05837 P01 03/10
with

2
• Never start or run the unit inside a closed room or building. Breathing exhaust
fumes can kill. Only operate this unit 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. Wear ear/hearing
protection when operating this unit.
• Never run the unit without the the proper equipment attached.
• 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, jewelery, 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.
• 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 its intended purpose.
• 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 away 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 not touch the engine or muffler. These parts get extremely hot from
operation, even after the unit is turned off.
READ ALL INSTRUCTIONS BEFORE OPERATING
• Read the instructions carefully. Be familiar with the controls and proper
use of the unit.
• Read this operating instruction manual carefully. Be thoroughly familiar
with the controls and the proper use of the equipment. Know how to stop
the unit and disengage the controls quickly.
• Do not operate this unit when tired, ill, or under the influence of alcohol,
drugs, or medication.
• Never allow children to operate the equipment. Never allow adults
unfamiliar with the instructions to use the unit. Never allow adults to
operate the equipment without proper instruction.
• All guards and safety attachments must be installed properly before
operating the unit.
SPECIAL SAFETY WARNINGS FOR GAS ENGINES
• 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 fuel 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 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 engine. Move the unit at
least 30 feet (9.1 m) from the fueling source and site before starting the
engine. Do not smoke.
• IMPORTANT SAFETY INSTRUCTIONS •
RULES FOR SAFE OPERATION
TABLE OF CONTENTS
Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Starting/Stopping Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Maintenance and Repair Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
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®
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.
SYMBOL MEANING
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.
The purpose of safety symbols is to attract your attention to possible
dangers. 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 accident prevention measures.
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.
CALIFORNIA PROPOSITION 65 WARNING
WARNING
THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS
KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH
DEFECTS OR OTHER REPRODUCTIVE HARM.
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 #753-05297 Spark Arrestor Kit.
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.
WARNING: Gasoline is highly flammable, and its vapors can
explode if ignited. Take the following precautions:

3
RULES FOR SAFE OPERATION
• 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. The unit must be stopped and the impeller no longer turning to
avoid contact with the rotating blades.
• If you strike or come into contact with a foreign object, stop the engine
immediately and check for damage. Do not operate before repairing
damage. Do not operate the unit with loose or damaged parts.
• Use only replacement parts or accessories recommended for this tool
that are distributed by Sears or a Craftsman outlet. Use of any
replacement parts or accessories purchased elsewhere may be
hazardous, and will also 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.
• Turn the engine off and disconnect the spark plug for maintenance or repair.
• Never point the blower or blowing debris in the direction of people,
animals, 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.
OTHER SAFETY WARNINGS
• Always disconnect the spark plug before performing maintenance or
accessing movable parts. See Replacing the Spark Plug.
• 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, secured, or at a height 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. A reduced 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 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, maintenance,` and repair information.
• READ OPERATOR'S MANUAL
WARNING: 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. • KEEP BYSTANDERS AWAY
WARNING: Keep all bystanders, especially children and
pets, at least 50 feet (15 m) from the operating area.
SYMBOL MEANING
• 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 unit without proper attachments and
guards in place.
• SAFETY ALERT SYMBOL
Indicates danger, warning or caution. May be used in
conjunction with other symbols or pictographs.
SYMBOL MEANING
• WEAR EYE AND HEARING PROTECTION
WARNING: Thrown objects and loud noise can cause
severe eye injury and hearing loss. Wear eye protection
meeting ANSI Z87.1–1989 standards and ear protection when
operating this unit. Use a full face shield when needed.
•OIL
Refer to operator’s manual for the proper type of oil.
• UNLEADED FUEL
Always use clean, fresh unleaded fuel.
• ON/OFF STOP CONTROL
OFF or STOP
• ON/OFF STOP CONTROL
ON / START / RUN
• HOT SURFACE
WARNING: Do not touch a hot surface. You may get
burned. These parts get extremely hot from operation. They
remain hot for a short time after the unit is turned off.
• CHOKE CONTROL
1. • FULL choke position
2. • PARTIAL choke position
3. • RUN choke position

4
Stand
On/Off Control
Starter Rope Handle
Waist Support Clip
Air Filter Cover
KNOW YOUR UNIT
Shoulder Support
Choke Lever
Waist Support
Gas Cap
Trigger
Blower Tube
Shoulder Support Buckle
Cruise Control
Nozzle
Suspension System
WARRANTY STATEMENT
Muffler
Primer Bulb
Oil Fill Plug
Gas Tank
Elbow Tube
Throttle Grip
CRAFTSMAN FULL WARRANTY
If this Craftsman product fails due to a defect in material or workmanship within two years from the date of purchase, return it to any Sears store, Parts &
Repair Service Center, or other Craftsman outlet in the United States for free repair (or replacement if repair proves impossible).
This warranty applies for only 90 days from the purchase date if this product is ever used for commercial or rental purposes.
This warranty covers ONLY defects in material and workmanship. Sears will NOT pay for:
• Expendable items that can wear out from normal use within the warranty period, such as cutting line, filters or spark plugs.
• 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 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

5
ASSEMBLING THE BLOWER TUBE
Installing the Flex Tube
1. Place a hose clamp over the end of the Flex Tube (Fig. 1A).
2. Slide the end of the Flex Tube with the clamp on it over the elbow tube
(Fig. 1, B).
3. Tighten the screw on the hose clamp to secure the Flex Tube to the
elbow tube (Fig. 1, C).
Installing the Upper Blower Tube
1. Place a hose clamp over the other end of the Flex Tube (Fig. 2, A).
2. Slide the end of the hose with the clamp on it over the top end of the
upper blower tube (Fig. 2, B).
3. Tighten the screw on the hose clamp to secure the Flex Tube to the
upper blower tube (Fig. 2, C).
Installing the Lower Blower Tubes and Nozzle
1. Align the bump slot on the end of the lower blower tube with the bump
on the bottom end of the upper blower tube (Fig. 3, A).
2. Insert the bump on the upper blower tube into the bump slot on the
lower blower tube (Fig. 3, A).
3. Twist the lower blower tube clockwise around the upper blower tube
until the upper blower tube bump locks into place (Fig. 3, B).
4. Align the bump slot on the top end of the nozzle with the bump on the
bottom end of the lower blower tube (Fig. 4, A).
5. Insert the bump on the lower blower tube into the bump slot on the
nozzle (Fig. 4, A).
6. Twist the nozzle clockwise around the lower blower tube until the
nozzle bump locks into place (Fig. 4, B).
ASSEMBLY INSTRUCTIONS
Fig. 1
A
BC
Fig. 2
A
BC
Fig. 3
A
B
Fig. 4
AB
WARNING: To avoid serious personal injury and damage to the
unit, shut the unit off before removing or installing the blower tubes.

6
ASSEMBLY INSTRUCTIONS
The completed blower tube should look like Figure 5.
Fig. 5
Lower Blower Tube
Nozzle
Secure the Throttle Cables
Place a zip tie around the elbow tube and the throttle cables (Fig. 6) as
shown, making sure not to crimp the cables.
Fig. 6
Zip Tie
Zip Tie
Adjusting the Throttle Grip
1. Move the throttle grip to a location on the upper blower tube that is
comfortable for you (Fig. 7).
2. Using a Torx T-20 Torx screwdriver, tighten the two screws at the
bottom of the throttle grip (Fig. 8).
Fig. 7
Throttle Grip
Fig. 8
Upper Blower Tube
Upper Blower Tube
Cruise Control
On/Off Switch
Throttle Grip
Flex Tube
Hose Clamp
Elbow Tube
Throttle Cables
Hose Clamp
WARNING: To avoid serious personal injury, make sure that the
blower tubes are locked in place or firmly installed.

7
OIL AND FUEL INFORMATION
RECOMMENDED OIL TYPE
Using the proper type and weight of oil in the crankcase is extremely
important. Check oil before each use while the engine is cold and change
the oil per the Maintenance Schedule. 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. 9).
NOTE: Save the bottle of oil. It can be
used to measure the correct
amount during future oil changes
(Fig. 9). 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. 9).
2. Remove the oil fill plug from the
crankcase (Fig. 10).
3. Tilt the unit 30° to the side (Fig. 11).
4. Pour the entire bottle of oil into
the oil fill hole (Fig. 11).
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 while the
engine is cold and change the oil per the
Maintenance Schedule. Refer to
Checking the Oil Level.
CHECKING THE OIL LEVEL
Check the oil only when the engine is off
and cool.
1. Place the unit on its stand on a level
surface.
2. Remove the oil fill plug from the
crankcase (Fig. 10).
3. Look into the oil fill hole (Fig. 10). If
the oil level comes up to the first
thread, then the oil is full (Fig. 12). If
it does not, fill with oil until it does.
Fig. 9
Funnel
Spout
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 make fuel and oil separate or 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 the fuel additive STA-BIL® or an equivalent
• Drain tank and run the engine dry before storing unit
Using Fuel Additives
The use of fuel additives, such as STA-BIL® Gas Stabilizer or an equivalent,
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.
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. 13
Fuel Tank
Gas Can Spout
Fig. 12
Oil Full Line
Fill Level
Oil Fill Plug
Oil Fill Hole
O-Ring
Fig. 10
Fig. 11
30°
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 while the engine is
cold and change it as needed. See Changing the Oil.
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: Remove fuel cap slowly to avoid injury from fuel spray.
Never operate the unit without the fuel cap securely in place.

8
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. 15, A).
Starter Rope
STARTING/STOPPING INSTRUCTIONS
Fig. 16
Fig. 14
Primer
Bulb
Choke Lever
STARTING 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.
3. Fully press and release the primer bulb 10 times, slowly. Some amount
of fuel should be visible in the primer bulb (Fig. 14). If fuel cannot be
seen in the bulb, press and release the bulb until fuel is visible.
4. Move the choke lever to Position 1 (Fig. 14).
NOTE: The unit should be started in idle. Do not squeeze the trigger until
step 8 (Fig. 15, A).
5. Crouch in the starting position (Fig. 16). Pull the starter rope 5times in a
controlled motion.
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.
6. Move the choke lever to Position 2 (Fig. 14).
7. Pull the starter rope 3-5 times in a controlled motion to start the engine.
8. Squeeze and hold the trigger, or press down the cruise control, and
allow the engine to warm up for 30 to 60 seconds.
9. Continue to squeeze the trigger. Move the choke lever to Position 3
(Fig. 14) and continue warming the engine for an additional 60 seconds.
During this time the unit may be used.
IF... the engine does not start, go back to step 3.
IF... the engine fails to start after a few attempts, move the choke lever to
Position 3 and pull the starter rope 3-8 times in a controlled motion.
IF WARM... If the engine is already warm, start the unit with the choker lever
in Position 2. After the unit starts, move the choker lever to Position 3.
Using the Cruise Control
1. Once the engine has started and warmed up, squeeze the trigger to
accelerate the unit as needed (Fig. 15, B).
2. For longer periods of operation and to eliminate possible finger fatigue,
move the cruise control toward the FAST position to incrementally
increase or maintain the unit’s engine speed (Fig. 15, B). When the
cruise control is pressed, the trigger will recede into the handle.
3. To decrease engine speed, move the cruise control to the SLOW
position and the trigger will return to the idle position (Fig. 15, B).
Trigger
Fig. 15
On/Off Switch
Cruise
Control
FAST
SLOW
AB
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 you are in the
starting position when pulling the starter rope (Fig. 16). To avoid
serious injury, the operator and unit must be in a stable position while
starting. To avoid serious personal injury, make sure that the blower
tube is locked in place or firmly installed.

9
OPERATING INSTRUCTIONS
ADJUSTING THE SUSPENSION SYSTEM
1. Place the unit’s shoulder supports over the shoulders while the unit is
behind you.
2. Close the suspension system’s waist support by sliding the waist
support clips together (Fig. 17, A).
NOTE: Make sure the weight of the unit is supported on the hips by the
waist support (Fig. 18, A).
3. If weight is not on hips, loosen the shoulder supports (Fig. 19, A) and
pull the waist support handle (Fig. 18, B) to tighten. Adjust until the
unit’s weight rests on the hips.
4. Pull the shoulder support handles to tighten the shoulder supports (Fig.
17, B).
Releasing the Suspension System
1. To loosen the shoulder supports, pull up on bottom tab of the shoulder
support buckles (Fig. 19, A).
2. Squeeze the top and bottom of the waist support clips to release the
waist support (Fig. 19, B).
HOLDING THE BLOWER
Before operating the unit, stand in the operating position (Fig. 20). 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
• 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.
• 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.
• Use the cruise control (Fig. 15) to keep the trigger depressed while
operating to make continuous operation easier.
APPLICATIONS
1 Use the blower for trees, shrubs, flower beds and hard-to-clean areas.
2. Use the unit around buildings and for other normal cleaning procedures.
3. Use the blower around walls, overhangs, fences and screens.
Fig. 17
A
B
B
Fig. 19
BA
A
Fig. 18
B
A
A
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 are in place before you operate
the unit.

10
AIR FILTER MAINTENANCE
Cleaning the Air Filter
Clean and re-oil the air filter per the Maintenance Schedule. It is an
important item to maintain. Failure to maintain your air filter properly can
result in poor performance or can cause permanent damage to your engine.
1. Open the air filter cover. Push the locking tab on the under side of the
cover inward. Then pull the air filter cover out and up. (Fig. 23).
2. Remove the air filter (Fig. 24).
3. Wash the filter in detergent and water (Fig. 25). Rinse the filter
thoroughly and allow it to dry.
MAINTENANCE AND REPAIR INSTRUCTIONS
CHANGING THE OIL
Change the oil per the Maintenance
Schedule. 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 the side (Fig. 21).
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. Tilt the unit 30° to the side (Fig. 22).
5. 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 measure the
correct amount of oil. The top of the label on the bottle measures
approximately 3.04 ounces (90 ml) (Fig. 22). Check the level. See
Checking the Oil Level. If the level is low, add a small amount of oil
and recheck. Do not overfill (Fig. 22).
6. Replace the oil fill plug.
Fig. 21
Fig. 23
Fig. 24
Locking Tab
Tabs
Back Plate
Air Filter
Locking Tab
Air Filter Cover
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.
Fill Level
Fig. 22
30°
Fig. 25
FREQUENCY MAINTENANCE REQUIRED SEE
Every 10 hours Clean and oil air filter p 10
After 1st 10
hours
Change oil
Check rocker arm to valve clearance and
adjust
p 10
p 11
Every 40 hours
Change oil
Clean spark arrestor
Check rocker arm to valve clearance and
adjust
Check spark plug condition and gap
p 10
p 12
p 11
p 12
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. See Replacing the Spark Plug.
WARNING: To avoid serious personal injury, always turn the
unit off and allow it to cool before you clean or service it.
WARNING: Wear gloves to prevent injury when handling unit.

11
ROCKER ARM CLEARANCE
This requires disassembly of the engine. If you feel unsure or unqualified to
perform this, take the unit to a Sears or other qualified service dealer.
NOTE: Inspect the valve to rocker arm clearance with a feeler gauge per
the Maintenance Schedule.
• The engine must be cold when checking or adjusting the valve clearance.
• This task should be performed inside, in a clean, dust free area.
1. Remove the seven (7) screws on the back of the engine cover with a
Flat-head or T-25 Torx screwdriver (Fig. 30).
2. Disconnect the spark plug wire.
3. Clean dirt from around the spark plug. Remove the spark plug from the
cylinder head by turning a 5/8 in. socket counterclockwise.
4. Remove the engine cover (Fig. 30).
5. Clean dirt from around the rocker arm
cover. Remove the screw holding the
rocker arm cover with a large flat blade
screwdriver or Torx T-25 bit (Fig. 31).
Remove the rocker arm cover and gasket.
6. Pull the starter rope slowly to bring the
piston to the top of its travel, (known as
top dead center). Check that:
• The piston is at the top of its travel. Look
in the spark plug hole to view the piston
(Fig. 32).
• Both rocker arms move freely, and both
valves are closed.
If these statements are not true, repeat step 6.
7. Slide the feeler gauge between the rocker
arm and the top of each valve stem.
Measure the clearance between the valve
stem and rocker arm (Fig. 32). Measure
both the intake and exhaust valves.
The recommended clearance for both intake and exhaust is .003 – .006 in.
(.076 – 0.152 mm). Use a standard automotive .005 in. (0.127 mm) feeler
gauge. The feeler gauge should slide between the rocker arm and valve stem
with a slight amount of resistance, without binding. See Figures 32 and 33.
8. If the clearance is not within specification:
a. Turn the adjusting nut using a 5/16 inch (8 mm) wrench or nut driver
(Fig. 32).
• To increase clearance, turn the adjusting nut counterclockwise.
• To decrease clearance, turn the adjusting nut clockwise.
b. Recheck both clearances, and adjust as necessary.
9. Reinstall the rocker arm cover using a new gasket. Torque the screw to
20–30 in•lb (2.2–3.4 N•m).
10. Check the spark plug and reinstall. See Replacing the Spark Plug.
11. Replace the spark plug wire.
12. Reinstall the engine cover. Check alignment of the cover before
tightening the screws. Tighten screws.
4. Apply enough clean SAE 30 motor oil to lightly coat the filter (Fig. 26).
5. Squeeze the filter to spread and remove excess oil (Fig. 27).
6. Replace the filter (Fig. 24).
NOTE: If the unit is operated without the air filter, you will VOID the warranty.
7. Reinstall the air filter cover. Position the slots on the top of the air filter
cover onto the tabs at the top of the back plate (Figs. 25 & 29).
8. Swing the cover down until the tab on the air filter backplate snaps into
place in the slot on the air filter cover (Fig. 28).
IDLE SPEED ADJUSTMENT
The idle speed of the engine is
adjustable. An idle adjustment screw is
between the air filter cover and the
engine starter housing (Fig. 29).
NOTE: Careless adjustments can
seriously damage your unit.
Aside from the idle speed, only
a Sears or other qualified
service dealer should make
carburetor adjustments.
1. Check Fuel
Old fuel is usually the reason for
improper unit performance. Drain and
refill the tank with fresh fuel prior to
making any adjustments. Refer to Oil and Fuel Information.
2. Clean Air Filter
The condition of the air filter is important to the operation of the unit. A dirty
air filter will restrict air flow. This is often mistaken for an out of adjustment
carburetor. Check the condition of the air filter before adjusting the idle
speed screw. Refer to Air Filter Maintenance.
3. Adjust Idle Speed Screw
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 let it run at a high idle for a minute to warm up.
Refer to Starting/Stopping Instructions.
2. Release the throttle trigger and let the engine idle. If the engine stops,
insert a small phillips in between the Air Filter Cover and the Engine
Cover (Fig. 29). Turn the idle speed screw in, clockwise, 1/8 of a turn at
a time (as needed) until the engine idles smoothly.
Checking the fuel, cleaning the air filter, and adjusting the idle speed should
solve most engine problems. If not and all of the following are true:
• the engine will not idle
• the engine hesitates or stalls on acceleration
• there is a loss of engine power
Have the unit serviced by a Sears or other qualified service dealer.
MAINTENANCE AND REPAIR INSTRUCTIONS
Rocker
Arm Cover
Fig. 31
Spark
Plug
Hole
Air Filter Cover
Air Filter
Back Plate
Tab
Fig. 28
Idle Adjustment
Screw
Fig. 29
Fig. 26 Fig. 27
Remove
Screws
Fig. 30
Remove
Screws

12
MAINTENANCE AND REPAIR INSTRUCTIONS
REPLACING THE SPARK PLUG
Use a Champion RDZ4H or a replacement part number 753-05784 spark
plug. The correct air gap is 0.025 in. (0.635 mm.). Remove the plug and
check its condition per the Maintenance Schedule.
1. Stop the engine and allow it to cool. Remove the eight (8) screws on the
back of the engine cover with a Flat-head or T-25 Torx screwdriver (Fig. 30).
2. Grasp the plug wire firmly and pull the cap from the spark plug.
3. Clean dirt from around the spark plug. Remove the spark plug from the
cylinder head by turning a 5/8 in. socket counterclockwise.
4. Replace cracked, fouled or dirty spark plug. Set the air gap at 0.025 in.
(0.635 mm.) using a feeler gauge (Fig. 34).
5. Install a correctly-gapped spark plug in the cylinder head. Turn the 5/8
in. socket clockwise until snug.
If using a torque wrench torque to:
110-120 in.•lb. (12.3-13.5 N•m)
Do not over tighten.
0.025 in.
(0.635 mm)
Fig. 34
Fig. 33
Feeler Gauge
Adjusting Nut
Rocker Arm
.003–.006 in.
(.076–.152 mm)
Valve Stem
SPARK ARRESTOR MAINTENANCE
Inspect the spark arrestor per the Maintenance Schedule.
1. Remove the rear engine cover. See Rocker Arm Clearance.
2. With a flat blade screwdriver, or a Torx T-20 bit and a T-25 bit, remove
the 2 screws attaching the spark arrestor cover to the muffler (Fig. 35).
3. Pull the tab on the spark arrestor cover out of the muffler. Remove the
spark arrestor cover.
4. Remove the spark arrestor screen from the spark arrestor cover.
5. Clean the spark arrestor screen with a wire brush or replace it.
6. Reinstall the spark arrestor screen, spark arrestor cover, and screws.
CLEANING
Use a small brush to clean off the outside of the unit. Do not use strong
detergents. Household cleaners that contain aromatic oils such as pine and
lemon, and solvents such as kerosene, can damage plastic housing or
handle. Wipe off any moisture with a soft cloth.
STORAGE
• Never store the unit with fuel in the tank where fumes may reach an open
flame or spark.
• Allow the engine to cool before storing.
• Lock up the unit to prevent unauthorized use or damage.
• Store the unit in a dry, well-ventilated area.
• Store the unit out of the reach of children.
LONG TERM STORAGE
1. Drain all gasoline from the gas tank into a container. Do not use gas
that has been stored for more than 60 days. Dispose of the old
gasoline in accordance to federal, state and local regulations.
2. Start the engine and allow it to run until it stalls. This ensures that all
gasoline has been drained from the carburetor.
3. Allow the engine to cool. Remove the seven (7) screws on the back of
the engine cover with a Flat-head or T-25 Torx screwdriver. Remove the
spark plug and put 5 drops of high quality motor oil into the cylinder. Pull
the starter rope slowly to distribute the oil. Reinstall the spark plug.
NOTE: Remove the spark plug and drain all of the oil from the cylinder
before attempting to start the blower after storage.
4. Change the oil, referring to Changing the Oil. Dispose of the old oil in
accordance to Federal, State and Local regulations.
5. Thoroughly clean the unit and inspect for any loose or damaged parts.
Repair or replace damaged parts and tighten loose screws, nuts or
bolts. The unit is ready for storage.
TRANSPORTING
• Allow the engine to cool before transporting.
• Secure the unit while transporting.
• Drain the gas tank before transporting.
• Tighten gas cap before transporting.
Intake Valve
Stem
Fig. 35
Muffler
Spark Arrestor Screen
Spark Arrestor Cover T-20 Screw
Slot
T-25 Screw
Adjusting Nuts
Feeler Gauge
Rocker Arms
Fig. 32
INTAKE
EXHAUST
Spark Plug Hole
WARNING: Do not sand blast, scrape or clean electrodes. Grit
in the engine could damage the cylinder.
WARNING: To avoid serious personal injury, always turn your
unit off and allow it to cool before you clean or service it.

13
TROUBLESHOOTING
NEED MORE HELP?
You’ll find the answer and more on managemyhome.com – for free!
nFind this and all your other product manuals online.
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brought to you by Sears
Empty fuel tank Fill fuel tank with fuel
Primer bulb wasn't pressed enough Press primer bulb fully and slowly 10 times
Old fuel Drain fuel tank and add fresh fuel
Fouled spark plug Clean or replace the spark plug
Plugged spark arrestor Clean or replace spark arrestor
Old fuel Drain fuel tank and add fresh fuel
Dirty air filter Clean or replace the air filter
Plugged spark arrestor Clean or replace spark arrestor
PROBLEM SOLUTION
Air filter is plugged Replace or clean the air filter
Old fuel Drain fuel tank and add fresh fuel
Improper idle speed Adjust idle speed
Old fuel Drain fuel tank and add fresh fuel
Fouled spark plug Clean or replace the spark plug
Plugged spark arrestor Clean or replace spark arrestor
ENGINE WILL NOT START
ENGINE WILL NOT IDLE
ENGINE WILL NOT ACCELERATE
ENGINE LACKS POWER OR STALLS

14
SPECIFICATIONS
* All specifications 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.
Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 4-Cycle
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.95 in.3 (32 cc)
Operating RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,500–7,500 rpm
Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3,800–4,400 rpm
Ignition Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronic
Ignition Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rocker Switch
Valve clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.003–0.006 in. (0.076–0.152 mm)
Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 inch (0.635 mm)
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAE 30 Oil
Crankcase Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.04 oz (90 ml)
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unleaded
Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diaphragm, All-Position
Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spring Assist Starting™ Auto Rewind
Muffler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baffled with Guard
Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Spring Return
Fuel Tank Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 oz (769 ml)
ENGINE*
REPAIR PROTECTION AGREEMENTS
Congratulations on making a smart purchase. Your new Craftsman® product is designed and manufactured for years of dependable operation. But like all
products, it may require repair from time to time. That’s when having a Repair Protection Agreement can save you money and aggravation.
Here’s what the Repair Protection Agreement* includes:
RExpert service by our 10,000 professional repair specialists
RUnlimited service and no charge for parts and labor on all covered repairs
RProduct replacement up to $1500 if your covered product can’t be fixed
RDiscount of 10% from regular price of service and related installed parts not covered by the agreement; also, 10% off regular price of preventive
maintenance checks
RFast help by phone – we call it Rapid Resolution – phone support from a Sears representative. Think of us as a “talking owner’s manual.”
Once you purchase the Repair Protection Agreement, a simple phone call is all that it takes for you to schedule service. You can call anytime day or night, or
schedule a service appointment online.
The Repair Protection Agreement is a risk-free purchase. If you cancel for any reason during the product warranty period, we will provide a full refund. Or a
prorated refund anytime after the product warranty period expires. Purchase your Repair Protection Agreement today!
Some limitations and exclusions apply. For prices and additional information, call 1-800-827-6655.
*Coverage in Canada varies on some items. For full details, call Sears Canada at 1-800-361-6665.
Sears Installation Service
For Sears professional installation of home appliances, garage door openers, water heaters and other major home items in the U.S.A. or Canada, call 1-800-4-MY-HOME®.

Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
Visite nuestro sitio web: www.craftsman.com
PRECAUCION: Lea el
manual del operador y siga
todas las advertencias e
instrucciones de seguridad.
Manual del Operador
4 Ciclos
SOPLADOR DE MOCHILA
Model No. 316.794802
• SEGURIDAD
• MONTAJE
• OPERACIÓN
• MANTENIMIENTO
• LISTA DE PARTES
769-05837 P01 03/10
con

16
LEA TODAS LAS INSTRUCCIONES ANTES DE LA OPERACIÓN
• Lea todas las instrucciones con cuidado. Conozca bien los controles y el
uso correcto de la unidad.
• Lea este manual de instrucciones de funcionamiento detenidamente.
Familiarícese completamente con los controles y el uso apropiado del equipo.
Sepa cómo apagar la unidad y desactivar los controles con rapidez.
• No opere esta unidad si está cansado, enfermo, o bajo los efectos del
alcohol, drogas o medicamentos.
• Nunca permita que los niños manejen el equipo. Nunca permita que los
adultos usen la unidad cuando no estén familiarizados con las
instrucciones. Nunca permita que las personas adultas manejen el equipo
si no cuentan con las instrucciones apropiadas.
• Se debe instalar adecuadamente todos los protectores y dispositivos de
seguridad antes de hacer funcionar la unidad.
ADVERTENCIAS DE SEGURIDAD ESPECIALES PARA LAS UNIDADES
MOTRICES A GAS
• Almacene el combustible solamente en recipientes diseñados y aprobados
específicamente para el almacenamiento de dichos materiales.
• Pare siempre el motor y deje que se enfríe antes de llenar el tanque de
combustible. Nunca quite la tapa del tanque de combustible, ni agregue
combustible, cuando el motor esté caliente. Siempre afloje la tapa del
tanque de combustible lentamente para aliviar cualquier presión que haya
en el tanque antes de cargar combustible. No fume.
• Siempre agregue el combustible en un área exterior bien ventilada, donde
no haya chispas ni llamas. No fume.
• Nunca opere la unidad sin la tapa de combustible bien colocada en su lugar.
• Evite crear una fuente de ignición para el combustible derramado. Limpie
de la unidad inmediatamente cualquier combustible derramado antes de
arrancar el motor. Mueva siempre la unida a 30 pies (9.1 m) como mínimo
de la fuente y sitio de combustible antes de arrancar el motor. No fume.
• Nunca arranque ni use la unidad dentro de una habitación o edificio
cerrado. Respirar los vapores de escape puede causarle la muerte. Opere
esta unidad sólo en un área exterior bien ventilada.
DURANTE LA OPERACIÓN
• Para reducir el riesgo de lesiones asociadas con los objetos lanzados,
utilice gafas de protección que tengan una marca de clasificación
normativa ANSI Z87.1–1989.
• Nunca haga funcionar la unidad sin que ésta tenga conectado el equipo
apropiado.
• Para reducir el riesgo de pérdida auditiva asociada con los niveles de
sonido, use siempre protección para las orejas / oídos cuado haga
funcionar esta unidad.
• Use pantalones largos gruesos, botas, guantes y una camisa de mangas
largas. No use ropa, suelta, joyas, pantalones cortos, sandalias ni ande
descalzo. Recójase el cabello por encima de la altura de los hombros.
• Para evitar el choque de electricidad estática, no se ponga guantes de
caucho o guantes aislados mientras haga funcionar esta unidad.
• Use la unidad únicamente con la luz del día o con buena luz artificial.
• Mantenga las superficies exteriores libres de aceite y combustible.
• Evite arrancar la unidad accidentalmente. Colóquese en posición de inicio
siempre que tire de la cuerda de arranque. El operador y la unidad deben estar en
una posición estable al comenzar. Lea las Instrucciones de Arranque y Apagado.
• No ponga la unidad sobre ninguna superficie excepto sobre una
superficie que esté limpia y que sea sólida, cuando el motor esté
prendido. Los desechos tales como la grava, arena, polvo, césped, etc.,
pueden ser absorbidos por la toma de aire y ser lanzados por la avertura
de descarga, causándole daños a la unidad, propiedad o causándole
lesiones graves a los espectadores o al operario.
• Use la herramienta adecuada. Solomente use esta herramienta para la
tarea que ha sido diseñada.
NORMAS PARA UNA OPERACIÓN SEGURA
• IMPORTANTE INFORMACION DE SEGURIDAD •
INDICE DE CONTENIDOS
Normas para una operación segura . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Garantía . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Conozca su unidad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Instrucciones de montaje . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Información del aceite y del combustible . . . . . . . . . . . . . . . . . . . . . . . . . .21
Instrucciones de arranque y apagado . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Instrucciones de operación . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Instrucciones de mantenimiento y reparación . . . . . . . . . . . . . . . . . . . . . .24
Limpieza y almacenamiento . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Resolución de problemas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Especificaciones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Lista de piezas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Llamadas a apoyo al cliente . . . . . . . . . . . . . . . . . . . . . . . . . .Contraportada
Lea el manual del operador y siga todas las advertencias e
instrucciones de seguridad. De no hacerlo, el operador y/o los
espectadores pueden sufrir graves lesiones. SI TIENE PREGUNTAS,
LLAME AL 1-800-4-MY-HOME®
Toda la información, las ilustraciones y las especificaciones contenidas en
este manual se basan en la información más reciente disponible en el
momento de impresión del manual. Nos reservamos el derecho de hacer
cambios en cualquier momento sin aviso previo.
SIMBOLO SIGNIFICADO
ADVERTENCIA: El no seguir una advertencia de seguridad
puede conducir a que usted u otras personas sufran lesiones. Siga
siempre las precauciones de seguridad para reducir el riesgo de
incendio, descarga eléctrica y lesiones personales.
PRECAUCIÓN: El no seguir una advertencia de seguridad
puede conducir a daño patrimonial o a que usted u otras
personas sufran lesiones personales. Siga siempre las
precauciones de seguridad para reducir el riesgo de incendio,
descarga eléctrica y lesiones personales.
Los símbolos de seguridad se utilizan para llamar su atención sobre posibles
peligros. Los símbolos de seguridad y sus explicaciones merecen toda su
atención y comprensión. Los símbolos de seguridad no eliminan ningún peligro
por sí mismos. Las instrucciones o advertencias que ofrecen no substituyen
las medidas adecuadas de prevención de accidentes.
ALERTA DE SEGURIDAD: Indica peligro, advertencia o
precaución. Debe prestar atención para evitar sufrir graves lesiones
personales. Puede ser utilizado junto con otros símbolos o figuras.
NOTA: Le ofrece información o instrucciones que son esenciales para la
operación o mantenimiento del equipo.
PELIGRO: El no obedecer una advertencia de seguridad puede
conducir a que usted u otras personas sufran graves lesiones. Siga
siempre las precauciones de seguridad para reducir el riesgo de
incendio, descarga eléctrica y lesiones personales.
PROPOSICIÓN 65 DE CALIFORNIA
ADVERTENCIA
LAS EMISIONES DEL MOTOR DE ESTE PRODUCTO CONTIENEN
SUBSTANCIAS QUIMICAS QUE EL ESTADO DE CALIFORNIA CONOCE
COMO CAUSANTES DECANCER, DEFECTOS DE NACIMIENTO U OTROS
DAÑOS REPRODUCTIVOS.
PARACHISPAS
NOTA: Para los usuarios en tierras forestales de los EE.UU. y en los estados de
California, Maine, Oregon y Washington. Todos los terrenos forestales de los EE.UU.
y el estado de California (Códigos de Recursos Públicos 4442 y 4443), Oregon y
Washington, requieren por decreto, que ciertos motores de combustión interna que se
hagan funcionar en zonas boscosas y/o zonas cubiertas por pastizales, estén
equipados con un parachispas, que sean mantenidos en buen estado de
funcionamiento o que el motor sea construido, esté equipado y sea mantenido para
evitar incendios. Consulte los reglamentos pertinentes a esos requisitos con las
autoridades estatales o locales. El incumplimiento de esos requisitos puede
responsabilizarle o someterle a la imposición de una multa. Esta unidad fue equipada
en la fábrica con un parachispas. Si requiere sustitución, hay una Pantalla
Parachispas disponible, Pieza # 753-05297 al contactar el departamento de servicio.
ADVERTENCIA: Se debe seguir las siguientes reglas de seguridad
cuando use la unidad. Por favor lea estas instrucciones para su propia
seguridad y las de los espectadores, antes de hacer funcionar la unidad.
Por favor mantenga estas instrucciones en un lugar seguro para uso futuro.
ADVERTENCIA:
La gasolina es muy inflamable y sus gases
pueden explotar si se encienden. Tome las siguientes precauciones:

17
NORMAS PARA UNA OPERACIÓN SEGURA
• No fuerce la unidad. Hará mejor el trabajo y con menos probabilidad de
lesión bajo la tasa de funcionamiento que fue diseñada.
• No alcance más de la cuenta ni la use desde superficies inestables tales
como escaleras, árboles, lomas muy inclinadas, techos, etc. Observe
siempre una posición firme y balanceada.
• Sostenga siempre la unidad con ambas manos mientras esté en
funcionamiento.
• Mantenga las manos, la cara y los pies lejos de todas las partes móviles.
No toque ni intente detener el rotor cuando esté girando. No la haga
funcionar sin los protectores puestos en su lugar.
• No ponga ningún objeto en las aberturas. No la use cuando cualquier
abertura esté bloqueada, manténgalas libres de mugre, desechos o
cualquier cosa que pueda reducir el flujo de aire.
• No toque el motor, o el silenciador. Estas partes se calientan mucho con
la operación. Luego de apagar la unidad, permanecen calientes durante
un tiempo breve.
• No opere el motor a una velocidad mayor que la necesaria para hacer el trabajo.
No haga funcionar el motor a alta velocidad mientras no lo está usando.
• Apague siempre el motor cuando demore la operación o mientras camina
de un lugar hacia otro.
• Pare el motor para hacerle mantenimiento, reparaciones, para instalar o quitarle
los tubos de soplado o aditamentos de succión. La unidad debe parar y el
rotor no debe estar girando, para evitar contacto con las cuchillas que giran.
• Si golpea algún objeto extraño, pare el motor inmediatamente y busque daños.
Haga arreglar cualquier daño antes de intentar el funcionamiento ulterior.
• Utilice solamente piezas o accesorios de reemplazo recomendados para esta
herramienta que sean distribuidos por Sears o por un establecimiento comercial
de Craftsman. El uso de cualquier pieza de reemplazo o accesorio adquirido en
cualquier otro lugar puede resultar peligroso, y también anulará su garantía.
• Nunca use esta unidad para regar productos químicos, fertilizantes u
otras sustancias que puedan contener sustancias tóxicas.
• Para reducir el riesgo de incendio, cambie los silenciadores y
parachispas defectuosos, mantenga el motor y el silenciador libre de
pasto, hojas, grasa excesiva o acumulaciones de carbono.
• Apague el motor y desconecte el cable de la bujía para realizar todo el
mantenimiento, reparaciones o cambio del accesorio de corte u otros
accesorios.
• Nunca apunte la sopladora hacia a la gente, mascotas o ventanas. Dirija
siempre el soplado de desechos lejos de la gente, animales y ventanas.
Tenga mucho cuidado cuando sople desechos cerca de objetos sólidos
como árboles, automóviles, paredes, etc.
OTRAS ADVERTENCIAS DE SEGURIDAD
• Desconecte la bujía en todo momento antes de hacerle mantenimiento o
alcanzar las piezas movibles. Vea Cambio de la Bujia de Encendido.
• Nunca guarde la unidad con combustible en el tanque, dentro de un
edificio donde las emanaciones puedan alcanzar una llama viva (luces
pilotos, etc.) o chispas (interruptores, motores eléctricos, etc.).
• Permita que el motor se enfríe antes de guardarla o transportarla.
Asegúrese de sujetar la unidad mientras la transporta.
• Guarde la unidad en un lugar seco, bien sea bajo llave o suficientemente
alto para que evite el uso no autorizado o daños. Manténgala fuera del
alcance de los niños.
• Nunca remoje o chorree la unidad con agua o cualquier otro líquido.
Mantenga los mangos secos, limpios y libres de escombros. Límpiela
después de cada uso, vea las Instrucciones de Limpieza y Almacenamiento.
• Conserve estas instrucciones. Consúltelas con frecuencia y úselas para
instruir a otros usuarios. Si le presta esta unidad a otras personas,
también incluya las instrucciones.
NOTA ESPECIAL: La exposición a las vibraciones mediante el uso prolongado
de herramientas manuales a gasolina puede causar daños en los vasos
sanguíneos o nervios de los dedos, manos y articulaciones en las personas que
presentan una predisposición a trastornos circulatorios o inflamaciones
anormales. Por otra parte, el uso prolongado en el clima frío ha sido relacionado
con el daño de vasos sanguíneos en personas sanas. En caso de ocurrir
síntomas como adormecimiento, dolor, pérdida de fuerza, cambio en el color o
textura de la piel o pérdida de sensación en los dedos, manos o articulaciones,
abandone el uso de esta herramienta y obtenga atención médica. Un sistema
antivibratorio no garantiza la prevención de estos problemas. Los usuarios que
operan herramientas motrices en forma regular y continua deben controlar con
cuidado su condición física y la condición de esta herramienta.
GUARDE ESTAS INSTRUCCIONES
• LEA EL MANUAL DEL OPERADOR
ADVERTENCIA: Lea el manual del operador y siga
todas las advertencias e instrucciones de seguridad. De no
hacerlo, el operador y/o los espectadores pueden sufrir
graves lesiones.
SÍMBOLO SIGNIFICADO
• USE PROTECCIÓN OCULAR Y AUDITIVA
ADVERTENCIA: Los objetos arrojados por la unidad y
el ruido fuerte pueden causar graves lesiones oculares y
pérdida auditiva. Utilice protección ocular que cumpla con
las normas ANSI Z87.1–1989 y protección auditiva cuando
opere esta unidad. Use una pantalla que le cubra el rostro
por completo cuando sea necesario.
• SIMBOLO DE ALERTA DE SEGURIDAD
Indica peligro, advertencia o precaución. Puede ser utilizado
junto con otros símbolos o figuras.
SÍMBOLO SIGNIFICADO
• SIMBOLOS DE SEGURIDAD E INTERNACIONALES •
Este manual del operador describe los símbolos y figuras de seguridad e internacionales que pueden aparecer en este producto. Lea el manual del operador
para obtener información completa acerca de la seguridad, ensamble, operación y mantenimiento y reparación.
• SUPERFICIE CALIENTE
ADVERTENCIA: No toque una superficie que esté
caliente. Puede quemarse. Estas partes se calientan mucho
con el uso. Luego de apagarse permanecen calientes durante
un corto tiempo.
• CONTROL DE ENCENDIDO Y APAGADO
APAGADO o PARADO
• CONTROL DE ENCENDIDO Y APAGADO
ENCENDIDO /ARRANQUE /MARCHA
• INDICADOR DE ACEITE
Consulte el manual del operador para obtener información
acerca del tipo correcto de aceite.
• COMBUSTIBLE SIN PLOMO
Use siempre combustible limpio, nuevo y sin plomo.
• MANTENGA ALEJADOS A LOS ESPECTADORES
ADVERTENCIA: Mantenga a todos los espectadores,
en especial a niños y animales domésticos a por lo menos
50 pies (15 m) del área de corte.
• LOS OBJETOS DESPEDIDOS Y LA CUCHILLA ROTATIVA
PUEDEN CAUSAR GRAVES LESIONES
ADVERTENCIA: Manténgase alejado de la salida del
soplador. Nunca dirija el soplador hacia usted mismo ni
hacia los demás. Los objetos pueden salir despedidos del
soplador. No opere esta unidad sin los accesorios y
protecciones adecuados en su lugar.
• CONTROL DE ESTRANGULACIÓN
1. Posición de ESTRANGULACIÓN COMPLETA
2. Posición de ESTRANGULACIÓN PARCIAL
3. Posición de MARCHA

18
CONOZCA SU UNIDAD
GARANTÍA
Soporte
Control de encendido
y apagado
Manija de la cuerda
de arranque
Presilla de soportes de la cintura
Cubierta de filtro de aire
Soporte para los hombros
Palanca del obturador
Soportes de la cintura
Tapa del combustible
Gatillo
Tubo de la sopladora
Hebilla de la correa
para los hombros
Control de crucero
Boquilla
Sistema de soporte
Silenciador
Bombilla del cebador
Tapón de relleno de aceite
Tanque de combustible
Tubo del codo
Mango de control
del regulador
GARANTÍA TOTAL DE CRAFTSMAN
Si este producto de Craftsman Professional falla debido a un defecto en el material o en la mano de obra dentro de un período de dos años a partir de la
fecha de compra, devuélvalo a cualquier tienda o Centro de Servicio de Piezas y Reparaciones Sears u otro establecimiento de Craftsman en los Estados
Unidos para que sea reparado sin costo alguno (o ser reemplazado si resulta imposible repararlo).
Esta garantía se aplica solamente durante 90 días si este producto en algún momento se utiliza para fines comerciales o de alquiler.
Esta garantía abarca SOLAMENTE los defectos en el material o en la mano de obra. Sears NO pagará:
• Los artículos consumibles que se desgasten debido al uso normal dentro del período de garantía.
• Las reparaciones necesarias debidas a accidente así como por no operar o no mantener el equipo de acuerdo con todas las instrucciones provistas.
• Mantenimiento preventivo, o las reparaciones necesarias debido a mezcla incorrecta de combustible, combustible contaminado o viejo.
Esta garantía le concede a usted derechos legales específicos, y usted pudiera tener otros derechos que varían de un estado a otro.
Sears, Roebuck and Co., Hoffman Estates, IL 60179

19
INSTRUCCIONES DE MONTAJE
ENSAMBLAJE DEL TUBO DE LA SOPLADORA
Instalación del tubo flexible
1. Coloque una abrazadera de manguera sobre el extremo del tubo
flexible (Fig. 1, A).
2. Deslice el extremo del tubo flexible con la abrazadera colocada sobre
la boquilla de la caja de impelente (Fig. 1, B).
3. Apriete el tornillo situado en la abrazadera de la manguera para
asegurar el tubo flexible a la boquilla de salida del impelente (Fig. 1, C).
Instalación del tubo superior de la sopladora
1. Coloque una abrazadera de manguera sobre el otro extremo del tubo
flexible (Fig. 2, A).
2. Deslice el extremo de la manguera con la abrazadera colocada sobre el
extremo superior del tubo superior de la sopladora (Fig. 2, B).
3. Apriete el tornillo de la abrazadera de la manguera para asegurar el
tubo flexible al tubo superior de la sopladora (Fig. 2, C).
Instalación de los tubos inferiores de la sopladora y la boquilla
1. Alinee la ranura de tope en el extremo del tubo inferior de la sopladora con
el tope en el extremo inferior del tubo superior de la sopladora (Fig. 3, A).
2. Inserte el tope del tubo superior de la sopladora en la ranura de tope
de la tubo inferior de la sopladora (Fig. 3, A).
3. Haga girar el tubo inferior de la sopladora en el sentido de las agujas
del reloj alrededor del tubo superior de la sopladora hasta que el tope
del tubo superior de la sopladora caiga en su lugar (Fig. 3, B).
4. Alinee la ranura de tope del extremo superior de la boquilla con el tope
del extremo inferior del tubo inferior de la sopladora (Fig. 4, A).
5. Inserte el tope del tubo inferior de la sopladora en la ranura de tope de
la boquilla (Fig. 4, A).
6. Haga girar la boquilla en el sentido de las agujas del reloj alrededor del
tubo inferior de la sopladora hasta que el tope de la boquilla del
concentrador caiga en su lugar (Fig. 4, B).
Fig. 3
A
B
Fig. 4
AB
Fig. 1
A
BC
Fig. 2
A
BC
ADVERTENCIA:
Para evitar lesiones personales graves y
daños a la unidad, apague la unidad antes de quitar o instalar el tubo
de la sopladora.

20
INSTRUCCIONES DE MONTAJE
El tubo terminado de la sopladora debe parecer como en la Figura 5. Asegure los cables del regulador
Coloque un cincho de plástico alrededor del tubo del codo y los cables del
regulador (Fig. 6) como se muestra, asegurándose de no engarzar los cables.
Fig. 5
Tubo flexible
Abrazadera de
la manguera
Tubo del codo
Primer tubo superior
de la sopladora
Tubo inferior de
la sopladora
Boquilla
Cables del regulador
Abrazadera de
la manguera
Control de crucero
Control de encendido
y apagado
Fig. 6
CIncho de plástico
CIncho de plástico
Ajuste del mango de control del regulador
1. Mueva el mango de control del regulador a un lugar en el tubo superior
de la sopladora que le quede cómodo a usted (Fig. 7).
2. Utilizando un destornillador Torx T-20, apriete los dos tornillos que
están en la parte inferior del mango de control del regulador (Fig. 8).
Fig. 7
A
Mango de control
del regulador
Fig. 8
Tubo superior de
la sopladora
Mango de control
del regulador
ADVERTENCIA: Para evitar lesiones personales graves,
asegúrese de que los tubos de la sopladora estén fijadas en su lugar
o firmemente instaladas.