Cub Cadet BB40 User Manual

Professional

Landscaping Tools

BB40

BACK PACK

BLOWER

IMPORTANT: READ SAFETY RULES AND

INSTRUCTIONS CAREFULLY

DO NOT THROW AWAY

2

T

able of Contents

Content Page

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Oil & Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

For more details about your unit, visit our website at www.cubcadetcommercial.com

Spark Arrestor

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, Spark Arrestor Screen is available by
contacting the service department.

Calling Customer Support

If you have difficulty assembling this product or have any questions regarding the controls, operation or
maintenance of this unit, please call the Customer Support Department.

Call 1-877-282-8684 to reach a Customer Support representative. Please have your unit’s model number and
serial number ready when you call. See the previous section to locate this information.

Copyright© 2003 Cub Cadet Commercial LLC All Rights Reserved

T

o the Owner

Thank you for buying this quality product. Before starting or operating this equipment, read the whole manual
and follow all the instructions to keep your new outdoor power tool in top operating condition.

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. Service on this
unit both within and after the warranty period should be performed only by a Cub Cadet Commercial dealer.

Proof of purchase will be required for warranty service.

Emission Control Information

This engine is certified to operate on unleaded regular grade gasoline only. A minimum of 87 octane of the
antiknock index is recommended. The antiknock index is posted on service station pumps in the United State.

To protect the environment, this unit has an exhaust emission control system (EM) in compliance with applicable
regulations of the California Air Resources Board. The exhaust emission control system applied to this engine
consists of a carburetor and an ignition system with optimum ignition timing characteristics. Carburetors have
been calibrated to provide lean air/fuel mixture characteristics and optimum fuel economy with a suitable air
cleaner and exhaust system.

Proper maintenance is required to ensure low emission levels for your engine. This manual contains maintenance
recommendations, outlined by the periodic maintenance chart. Follow items in this chart to ensure compliance
with the applicable standards. The Limited Emission Control System Warranty requires that you return your
engine to an authorized engine dealer for remedy under warranty. Please read the warranty carefully and keep it
valid by complying with the list of owner’s obligations that it contains.

Federal law and California state law prohibits the following acts or the causing thereof:

•The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or
replacement of any device or element of design incorporated into any new engine for the purposes of emission
control prior to its ale or delivery to the ultimate purchaser or while it is in use, or

• The use of the engine after such device or element of design has been removed or rendered inoperative by any
person.

Among those acts presumed to constitute tampering are the acts listed below (do not tamper with the original
emission-related parts): Carburetor and internal parts, Spark plug, Magneto or electronic ignition system, Fuel
filter, Air cleaner element

3

• 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.

• Inspect the unit before use. Replace damaged parts.
Check for fuel leaks. Make sure all fasteners are in
place and secure. Replace parts that are cracked,
chipped or damaged in any way. Check that the
spark plug and other items are not damaged.

• Carefully inspect the area before starting the unit.
Remove all hard or sharp objects such as glass,
wire, etc.

•Clear the area of children, bystanders, and pets. At
a minimum, keep all children, bystanders, and pets
outside a 50 feet (15 m.) radius; there still may be a
risk to bystanders from thrown objects. Bystanders
should be encouraged to wear eye protection. If you
are approached, stop the unit immediately.

SAFETY 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.

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

Section 1

Safety

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.

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.

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 ENGINE EXHAUST FROM THIS PRODUCT
CONTAINS CHEMICALS KNOWN TO THE STATE
OF CALIFORNIA TO CAUSE CANCER, BIRTH
DEFECTS OR OTHER REPRODUCTIVE HARM.

California Proposition 65 Warning

Important Safety Instructions

Gasoline is highly flammable, and its vapors can
explode if ignited. Take the following precautions.

Safety Warnings for Gas Units

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.

READ ALL INSTRUCTIONS
Before Operating

• Store fuel only in containers specifically designed
and approved for the storage of such materials.
They should have an anti-spill valve.

• Always stop the engine and allow it to cool before
filling the fuel tank. Never remove the cap of the fuel
tank, or add fuel, when the engine is hot. Never
operate the unit without the fuel cap securely in
place. Loosen the fuel tank cap slowly to relieve any
pressure in the tank.

• Avoid creating a source of ignition for spilled fuel.
Do not start the engine until fuel vapors dissipate.

4

• 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 or repair. 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.

•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.

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

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.

• Wear safety glasses or goggles that are marked as
meeting ANSI Z87.1-1989 standards. Also wear
ear/hearing protection when operating this unit.
Wear a face or dust mask if the operation is dusty.
Long sleeve shirts are recommended.

• Wear heavy, long pants, boots or safety footwear
and protective gloves. Do not wear loose clothing,
jewelry, short pants, sandals or go barefoot. Secure
hair above shoulder level.

• To reduce the risk of hearing loss associated with
sound level(s), always wear ear/hearing protection
when operating this unit.

• Use the unit only in daylight or good artificial light.

• 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. See
Starting/Stopping Instructions.

• Do not set unit on any surface except a clean, hard
area while engine is running. Debris such as gravel,
sand, dust, grass, etc. could be picked up by the air
intake and thrown out by the discharge opening,
damaging unit, property, or causing serious injury to
bystanders or operator.

• Use the right tool. Only use this tool for the purpose
intended.

• Do not force unit. It will do the job better and with
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.

• Do not touch the engine or muffler. These parts get
extremely hot from operation. When turned off they
remain hot for a short time.

Safety (continued)

• Add fuel in a clean, well-ventilated outdoor area
where there are no sparks or flames. Slowly remove
the fuel cap only after stopping engine. Do not
smoke while fueling or mixing fuel. Wipe up any
spilled fuel from the unit immediately.

• Move the unit at least 50 feet (15 m) from the fueling
source and site before starting the engine. Do not
smoke. Keep sparks and open flames away from the
area while adding fuel or operating the unit.

• Never fill with fuel while the engine is running.

5

Safety (continued)

PROTECTIVE SAFETY EQUIPMENT

Personal Equipment

Ear Protection- Wear ear pro­tection that offers a sufficient
dampening effect. Remove your
hearing protection as soon as
you stop the engine, in order to
hear any noises or warning sig­nals.

Eye Protection- Wear safety
glasses or goggles that are
marked as meeting ANSI
Z87.1-1989 standards to pro­tect from blows to the eyes
from branches or flying objects.

Boots- Wear anti-slip and sta­ble boots.

Clothing- Wear clothes made of
strong fabrics. Avoid loose
clothing that could catch on
shrubs and branches. Wear
heavy long pants and do not
wear jewelry, shorts, sandals or
go barefoot. Secure hair above
shoulder length.

First Aid Kit- Always have a first
aid kit present.

Breathing Protection- Wear a
dust mask if you are working in
dusty conditions.

The Unit’s Protective Safety Equipment

Stop Switch- Use the stop
switch to stop the engine. To
service and test the stop
switch, start the engine and
make sure that the engine halts
when you move the stop switch
to the off position.

Vibration Damping System­This is designed to make usage
as vibration-free and comfort­able as possible. The vibration
damping system reduces the
transfer of vibrations. Check the
system often for cracks and
distortion, and make sure it is
securely attached.

Muffler- The muffler reduces
noise levels and directs the
engine’s exhaust fumes away
from the operator. Never use a
unit that has a defective muffler
and check to see that the muf­fler is secure. Clean the muf­fler’s spark arrestor screen reg­ularly. Never use a muffler that
has a defective spark arrestor
screen. Refer to the Muffler
section in the Maintenance
chapter for more information.

Safety Harness- A well-adjust­ed harness considerably simpli­fies your work. Adjust the har­ness to provide you with the
most efficient stance. Adjust
the side straps to equally dis­tribute the weight of the unit
across both of your shoulders.

Never use a unit that has defective safety
equipment. Maintain the safety equipment as
described. If the safety equipment and/or the
unit is defective or fails your control tests,
contact your local service workshop.

Never use the unit without the safety harness in
tact. Failure to use the harness will make the
unit less safe and increase the risk of injury to
yourself or others. Never use a harness that has
a faulty quick release.