Bolens BL3100 User Manual
Operator’s
Manual
2-Cycle Petrol
Mulching Blower / Vacuum
Model BL3100
Since it began making garden
tools in 1850,Bolens has been
known for long-lasting,dependable
products.Bolens eventually carried that
hard-working heritage into the outdoor
power equipment industry,when it
designed and built the first-ever power-driven
garden tractor.
Today,homeowners around the country rely
on Bolens for durable,reliable power
equipment at an affordable price
.
2
THANK YOU
Thank you for buying this quality product. This modern
outdoor power tool will provide many hours of useful
service. You will find it to be a great labor-saving device.
This operator’s manual provides you with easy-tounderstand operating instructions. Read the whole
manual and follow all the instructions to keep your new
outdoor power tool in top operating condition.
PRODUCT REFERENCES, ILLUSTRATIONS
AND SPECIFICATIONS
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.
Copyright©2003 MTD SOUTHWEST INC
All Rights Reserved.
DO NOT RETURN THE UNIT TO THE RETAILER.
NOTE: PROOF OF PURCHASE WILL BE REQUIRED
FOR WARRANTY SERVICE.
INTRODUCTION
TABLE OF CONTENTS
Service Information . . . . . . . . . . . . . . . . . . . . . . . . .2
Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . .3
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . .8
Oil and Petrol Information . . . . . . . . . . . . . . . . . . .10
Starting/Stopping Instructions . . . . . . . . . . . . . . . .11
Operating Instructions . . . . . . . . . . . . . . . . . . . . . .12
Maintenance and Repair Instructions . . . . . . . . . . .15
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . .18
Accessories and Replacement Parts . . . . . . . . . . .18
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . .19
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Warranty Information . . . . . . . . . . . . . . . . . . . . . . .24
Parts List . . . . . . . . . . . . . . . . . . . .Inside Back Cover
CONTENTS OF CARTON
This unit includes the following:
• Model BL3100 Mulching Blower Vacuum
•Blower/Vacuum Tube
•Vacuum bag
• Shoulder Strap
• Patio Head
• Hardware Pack
• Bottle of 2-Cycle Oil
•Operator's Manual
Examine all parts to make certain that nothing is missing
and no breakage has occurred during shipping. Any
damaged or missing part must be replaced before using
this product.
Copy the model / parent part
number here:
Copy the serial number here:
Make sure you carefully read and understand this manual
before starting or operating this equipment.
THIS PRODUCT IS COVERED BY ONE OR MORE
US PATENTS, OTHER PATENTS PENDING.
MODEL :
S/N :
ITEM :
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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 #182747 Spark Arrestor Kit.
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.
SPARK ARRESTOR
WARNING!
RULES FOR SAFE OPERATION
CALIFORNIA PROPOSITION 65 WARNING
THE ENGINE EXHAUST FROM THIS
PRODUCT CONTAINS CHEMICALS
KNOWN TO THE STATE OF CALIFORNIA
TO CAUSE CANCER, BIRTH DEFECTS
OR OTHER REPRODUCTIVE HARM.
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.
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.
SAFETY ALERT SYMBOL: 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.
SYMBOL MEANING
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.
NOTE: Advises you of information or instructions vital
to the operation or maintenance of the
equipment.
SYMBOL MEANING
WARNING
4
RULES FOR SAFE OPERATION
• IMPORTANT SAFETY INFORMATION •
READ ALL INSTRUCTIONS
BEFORE OPERATING
• Read the instructions carefully. Be familiar with the
controls and proper use of the unit.
• Do not operate this unit when tired, ill, or under the
influence of alcohol, drugs, or medication.
• Children and teens under the age of 15 must not use
the unit, except for teens guided by an adult.
• All guards and safety attachments must be installed
properly before operating the unit.
• Inspect the unit before use. Replace damaged parts.
Check for petrol leaks. Make sure all fasteners are in
place and secure. Replace parts that are cracked,
chipped, or damaged in any way. Do not operate the
unit with loose or damaged parts.
• Carefully inspect the area before starting the unit.
Remove all debris and hard or sharp objects such as
glass, wire, etc.
• Clear the area of children, bystanders, and pets. At a
minimum, keep all children, bystanders, and pets
outside a 15 m (50 feet) radius; there still may be a risk
to bystanders from thrown objects. Bystanders should
be encouraged to wear eye protection. If you are
approached, stop the unit immediately.
SAFETY WARNINGS FOR PETROL UNITS
• Store petrol only in containers specifically designed
and approved for the storage of such materials.
• Avoid creating a source of ignition for spilled petrol. Do
not start the engine until petrol vapors dissipate.
• Always stop the engine and allow it to cool before filling
the petrol tank. Never remove the cap of the petrol tank,
or add petrol, when the engine is hot. Never operate the
unit without the petrol cap securely in place. Loosen the
petrol tank cap slowly to relieve any pressure in the tank.
•Mix and add petrol in a clean, well-ventilated outdoor
area where there are no sparks or flames. Slowly
remove the petrol cap only after stopping engine. Do
not smoke while fueling or mixing petrol. Wipe up any
spilled petrol from the unit immediately. Always wipe
unit dry before using.
• Move the unit at least 9.1 m (30 feet) from the fueling
source and site before starting the engine. Do not
smoke or allow sparks and open flames near the area
while adding petrol or operating the unit.
WHILE OPERATING
• Never start or run the unit inside a closed room or
building. Breathing exhaust fumes can kill. Operate this
unit only in a well-ventilated outdoor area.
• To reduce the risk of injury associated with thrown
objects, wear safety glasses or goggles that are
marked as meeting ANSI Z87. standards.
• Never run the unit without the the proper equipment
attached. When using this unit, always install the
blower/vacuum tubes and vacuum bag depending on
model. Make sure the vacuum bag is completely
zipped closed.
• To reduce the risk of hearing loss associated with
sound level(s), always wear ear/hearing protection
when operating this unit.
• Wear heavy, long pants, boots, and gloves. Do not
wear short pants, sandals, or go barefoot.
• To avoid static electricity shock, do not wear rubber
gloves or any other insulated gloves while operating
this unit.
• To reduce the risk of injury associated with objects
being drawn into rotating parts, do not wear loose
clothing, jewelry, scarves, and the like. Secure hair
above shoulder level.
•Wear a face or dust mask if the operation is dusty.
Long sleeve shirts are recommended.
• Use the unit only in daylight or good artificial light.
• Keep outside surfaces free from oil and petrol.
• Avoid accidental starting. Be in the starting position
whenever pulling the starter rope. The operator and
unit must be in a stable position while starting. Refer to
Starting/Stopping Instructions.
• Do not set unit on any surface except a clean, hard
area while engine is running. Debris such as gravel,
sand, dust, grass, etc. could be picked up by the air
intake and thrown out by the discharge opening,
damaging unit, property, or causing serious injury to
bystanders or operator.
• Use the right tool. Only use this tool for the purpose
intended.
• Do not force unit. It will do the job better and with less
likelihood of injury at a rate for which it was designed.
• Do not overreach or use from unstable surfaces such
as ladders, trees, steep slopes, rooftops, etc. Always
keep proper footing and balance.
• Always hold the unit with a firm grip when operating.
• Keep hands, face, and feet at a distance from all moving
parts. Do not touch or try to stop the impeller when it is
rotating. Do 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.
WARNING: When using the unit, you must
follow the safety rules. For your own safety
and that of bystanders, please read these
instructions before operating the unit.
Please keep the instructions for later use.
WARNING:Petrol is highly flammable, and
its vapors can explode if ignited. Take the
following precautions:
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• Do not touch the engine or muffler. These parts get
extremely hot from operation. When turned off they
remain hot for a short time.
• Do not operate the engine faster than the speed
needed to do the job. Do not run the engine at high
speed when not in use.
• Always stop the engine when operation is delayed or
when walking from one location to another.
• Stop the engine for maintenance, repair, to install or
remove the blower tubes or vacuum attachments. The
unit must be stopped and the impeller no longer
turning to avoid contact with the rotating blades.
• Use only original equipment manufacturer replacement
parts when servicing this unit. These parts are available
from your authorized service dealer. Do not use
unauthorized parts, accessories, or attachments for
this unit. Doing so could lead to serious injury to the
user, or damage to the unit, and void your warranty.
• Never use this unit for spreading chemicals, fertilizers
or other substances which may contain toxic materials.
•To reduce fire hazard, replace faulty muffler and spark
arrestor, keep the engine and muffler free from grass,
leaves, excessive grease or carbon build up.
WHILE OPERATING UNIT AS A BLOWER
• Never point the blower in the direction of people or
pets, or in the direction of windows. Always direct the
blowing debris away from people, animals, and
windows. Use extra caution when blowing debris near
solid objects such as trees, automobiles, walls, etc.
WHILE OPERATING UNIT AS A VACUUM
• Avoid situations that could catch the vacuum bag on
fire. Do not operate near an open flame. Do not
vacuum warm ash from fireplaces, barbecue pits,
brush piles, etc. Do not vacuum discarded cigars or
cigarettes unless the cinders are completely cool.
• The unit is designed to pickup dry material such as
leaves, grass, small twigs, and bits of paper. Do not
attempt to vacuum wet debris and/or standing water
as this may result in damage to the blower/ vacuum.
To avoid severe damage to the impeller, do not
vacuum metal, broken glass, etc.
OTHER SAFETY WARNINGS
• Always disconnect the spark plug before performing
maintenance or accessing movable parts.
• Never store the unit, with petrol 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 petrol 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
RULES FOR SAFE OPERATION
6
RULES FOR SAFE OPERATION
SYMBOL MEANING
• SAFETY ALERT SYMBOL
Indicates danger, warning, or
caution. May be used in conjunction
with other symbols or pictographs.
• WARNING - READ OPERATOR'S
MANUAL
Read the Operator’s Manual(s) and
follow all warnings and safety
instructions. Failure to do so can
result in serious injury to the
operator and/or bystanders.
• 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.
• KEEP BYSTANDERS AWAY
WARNING: Keep all bystanders,
especially children and pets, at least
15 m (50 feet) from the operating area.
• UNLEADED PETROL
Always use clean, fresh unleaded
petrol.
• OIL
Refer to operator's manual for the
proper type of oil.
• THROWN OBJECTS AND
ROTATING CUTTER 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 AND INTERNATIONAL SYMBOLS
This operator's manual describes safety and international symbols and pictographs that may appear on this product.
Read the operator's manual for complete safety, assembly, operating and maintenance and repair information.
SYMBOL MEANING
•ON/OFF STOP CONTROL
ON / START / RUN
•ON/OFF STOP CONTROL
OFF or STOP
• HOT SURFACE WARNING
Do not touch a hot muffler or
cylinder. You may get burned. These
parts get extremely hot from
operation. When turned off they
remain hot for a short time.
• CHOKE CONTROL
A • FULL choke position.
B •
PARTIAL choke position.
C •
RUN position.
• BLOWERS – ROTATING
IMPELLER BLADES CAN
CAUSE SEVERE INJURY
WARNING: Stop the engine and
allow the impeller to stop before
opening the vacuum door, installing
or changing tubes or bag, or before
cleaning or performing any
maintenance.
• BLOWER/VACUUM MODE
CHANGE-OVER LEVER
A - Vacuum mode
B - Blower mode
• THROTTLE CONTROL
Indicates “HIGH” or “FASTEST” speed.
• THROTTLE CONTROL
Indicates “IDLE”, “LOW” or
“SLOWEST” speed.
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RULES FOR SAFE OPERATION
APPLICATION
As a blower:
• Cleaning yards, garages, driveways, porches,
patios, around walls, fences and more
As a vacuum:
• Picking up leaves and other light debris
Blower/Vacuum Tube
Vacuum Bag
Blower/Vacuum Mode
Change-Over Lever
Vacuum Inlet
Blower Outlet
Vacuum Bag Hook
Vacuum Bag Zipper
Petrol Cap
Throttle Control
Primer
Choke Control
Air filter/muffler cover
Spark Plug
Starter Rope
Grip
On/Off Stop Control
KNOW YOUR UNIT
Muffler
Patio
Head
Shoulder
Harness
8
ASSEMBLY INSTRUCTIONS
Screw
and Nut
Screw and Nut
Self Tapping
Screw
ATTACHING AND REMOVING THE
BLOWER/VACUUM TUBE
Attaching
NOTE: The
Blower/Vacuum Tube comes unassembled
on this unit. Installation is required to provide
safe and easy use for the operator.
1. Remove the screws and nuts provided from the
hardware pack.
2. Insert the blower/vacuum tube all the way into the
opening on the motor housing until the holes in the
tabs on the blower/vacuum tube align with the screw
holes in the housing (Fig. 1).
3. Insert the 2 (two) 8-32 x 3/4” slotted T20 Torx screws
into the right side of the motor housing and the 2 (two)
nuts into the left side of the motor housing (Fig. 1).
Fig. 1
4. Tighten the screws firmly. Do not over-tighten.
5. Install the 2 (two) remaining self-tapping 8-16 x 3/4”
slotted T20 Torx screws into the holes on either side
of the housing (Fig. 1). Tighten until snug, do not
over-tighten.
Removing
NOTE: It may be necessary to remove the
Blower/Vacuum Tube to clear a blocked tube
or impeller.
1. Remove the 2 (two) self-tapping screws from either
side of the housing.
2. Remove the 2 (two) screws and nuts holding the
blower/vacuum tube on the housing (Fig. 2).
NOTE: Keep the hardware in a safe place for future use.
Fig. 2
3. Remove the blower/vacuum tube from the motor
housing.
4. Replace
Blower/Vacuum Tube before use.
Screw
Nut
Blower/Vacuum
Tube
Motor Housing
Self-Tapping Screw
WARNING: To prevent serious personal
injury , stop the engine and allow the impeller
to stop before attaching or removing tubes.
WARNING: To prevent serious personal
injury , stop the engine and allow the impeller
to stop before attaching or removing tubes.
WARNING: To avoid serious personal injury ,
the blower/vacuum tube and vacuum bag
must be used when operating this unit.
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