OPERATOR'SMANUAL
FOR QUESTIONS, CALL 1-800-345-8746 in U.S. or
1-800-668-1238 in CANADA
www.TrimmerPlus.com
IMPORTANT MANUAL DO NOT THROW AWAY
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-to-
understand 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 ©2001 MTD SOUTHWEST INC
All Rights Reserved.
TrimmerPlus® isa registered trademark of
MTD SOUTHWEST INC
SERVICE INFORMATION
Service on this unit both within and after the warranty
period should be performed only by an authorized and
approved service dealer.
Dial:
• 1-800-345-8746 in the United States
Or
• 1-800-668-1238 in Canada to obtain the listing of
the authorized service dealer nearest you.
DO NOT RETURN THE UNIT TO THE RETAILER.
NOTE: PROOF OF PURCHASE WILL BE REQUIRED
FOR WARRANTY SERVICE.
Make sure this manual iscarefully read and understood
before starting or operating this equipment.
THIS PRODUCT IS COVERED BY ONE OR MORE US
PATENTS. OTHER PATENTS PENDING.
Rules for Safe Operation .................
A. Important Safety Information ............
B. Safety and International Symbols ........
C. Know Your Unit ......................
II. Operating Instructions ...................
A. Assembling the coupler ................
B. Interchanging Nozzles .................
III. Maintenance and Repair Instructions .......
A. Storage ............................
B. Transporting .........................
C. Accessories/Replacement Parts .........
IV. Specifications ..........................
V. Warranty ..............................
3-6
3-4
5
6
7-9
7
8-9
10
10
10
10
11
12
CONTENTS OF CARTON
This unit should consist of the following:
TB720r Turbo Blower Add-On
Flare Nozzle
Concentrator Nozzle
Hanger
Operator's Manual
Product Registration Card
NOTE: This product has been rated for use on both gas
and electric powerheads.
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.
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.
SYMBOL MEANING
_ AFETY 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.
NOTE: Advises you of information or instructions vital
to the operation or maintenance of the equipment.
I_ ANGER: 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.
l_ AUTION: 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.
2
• IMPORTANT SAFETY INFORMATION •
READ ALL INSTRUCTIONS
WARNING: When using the unit, the safety
rules must be followed. For your own safety
and that of bystanders, please read these
instructions before operating the unit. Please
keep the instructions safe for later use.
BEFORE OPERATING
• Carefully read and understand the operator's manual
of the unit that powers this attachment.
• 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.
• Inspect the unit before use.
• Keep the air intake opening clear of debris.
• Clear the area before each use. Remove all objects
such as rocks, broken glass, nails, wire, or string which
can be thrown or become entangled in the attachment.
SPECIAL SAFETY WARNINGS FOR GAS
POWERHEADS AND TURBO BLOWERS
WARNING: Gasoline is highly flammable, and its vapors
can explode if ignited. Take the following precautions:
• Move the unit at least 30 feet (9.1 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 start or run the unit inside a closed room or
building. Breathing exhaust fumes can kill. Operate this
unit only in a well ventilated area outdoors.
SPECIAL SAFETY WARNINGS FOR ELECTRIC
POWERHEADS AND TURBO BLOWERS
WARNING: To reduce the risk of electrical
shock, use only extension cords approved for
outdoor use, such as an extension cord of cord
type SW-A, SOW-A, STW-A, STOW-A, SJW-A,
SJOW-A, SJTW-W or SJTOW-A. Extension
cords are available from your local retailer. Use
only round-jacketed extension cords approved
for outdoor use.
• CORD SETS: Make sure your cord set is in good
condition. When using a cord set, be sure to use a
cord that is heavy enough to carry the current that your
unit will draw. An undersized cord set will cause a drop
in line voltage resulting in loss of power and
overheating. See the operator's manual for the unit that
will power this add-on for the recommended cord size.
• Inspect all extension cords and the unit power
connection periodically. Look closely for deterioration,
cuts or cracks in the insulation. Also inspect the
connections for damage. Replace the cords if any
defects or damage appear.
• Prevent disconnection of the turbo blower powerhead
from extension cord during operation by using a plug-
receptacle retaining strap, connecto[ or by making a
knot as shown below:
• Store fuel only in containers specifically designed and
approved for the storage of such materials.
Extension TurboBlower Extension Turbo Blower
Cord Cord Cord
• 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.
• Mix and add fuel in a clean, well-ventilated area
outdoors 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.
• Avoid creating a source of ignition for spilled fuel. Do
not start the engine until fuel vapors dissipate.
• Avoid dangerous environments. Never operate your
unit in damp or wet conditions. Moisture is a shock
hazard.
• Do not use the unit in the rain. Do not use in or around
water.
• Do not handle the plug or unit with wet hands or
standing on any wet surfaces.
• Do not leave the unit plugged in when not in use, changing
attachments or add-ons, or while being serviced.
3
WHILE OPERATING
• Keep bystanders, especially children and pets, at least
50 ft (15 m) away.
• Wear safety glasses or goggles that are marked as meeting
ANSI Z87.1 standards, and ear/hearing protection when
operating this unit.Wear a face or dust mask if the operation
isdusty.
• Wear heavy, long pants, boots, gloves and a long sleeve
shirt. Do not wear loose clothing,jewelry, short pants,
sandals orgo barefoot. Secure hair above shoulder level.
• Use the unit only in daylight or good artificial light.
• Use the right tool. Only use this tool for the purpose
intended.
• Do not overreach, take extra care when working on
steep slopes or inclines. Always keep proper footing
and balance.
• Always hold the unit with both hands when operating.
Keep a firm grip on both the front and rear handle or
grips.
• Keep air intake opening clear of debris while blowing.
• Neveroperate the unit without the a nozzle installed.
• Neverattempt to clear a clogged nozzle with the
engine/motor running.
• Do not force unit. It will do thejob better and with less
likelihood d injury at a rate for which it was designed.
• 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/motor when operation is
delayed or when walking from one location to another.
.• If you strike or become entangled with a foreign object,
stop the engine/motor immediately and check for
damage. Have any damage repaired before attempting
further operations.
• Stop the unit IMMEDIATELY if you feel excessive
vibration. Vibration is a sign of trouble. Inspect
thoroughly for loose nuts, bolts or damage before
continuing. Repair or replace affected parts as
necessary.
• Stop and switch the unit to off for maintenance, repair,
or for changing add-ons or other attachments. The unit
must be stopped and the impeller no longer turning to
avoid injury.
• Use only genuine MTD replacement parts and
accessories for this unit. These are available from
your authorized service dealer. Use of any non-MTD
parts or accessories could lead to serious injury to the
user or damage to the unit, and void your warranty.
OTHER SAFETY WARNINGS
• Allow the unit to cool before storing or transporting. Be
sure to secure the unit while transporting.
• Store the unit in a locked up and dry or high and dry
place to prevent unauthorized use or damage, 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 unit and labels with a damp sponge. Clean after
each use.
• Keep these instructions. Refer to them often and use
them to instruct other users. If you loan someone this
unit, also loan them these instructions.
• Only qualified personnel should perform any repairs
or maintenance procedures that are not described
in this manual.
• Check engine mounting bolts and other bolts at
frequent intervals for proper tightness to be sure the
equipment is in safe working condition.
• Inside a building store the machine away from ignition
sources. Allow the engine to cool before storing in any
enclosure.
• Always refer to the Operator's Manual instructions for
important details if the unit is to be stored for an
extended period.
• Do not attempt to repair the machine unless you have
the proper tools, and instructions for disassembly and
repair of the machine.
SAVE THESE INSTRUCTIONS
4
L
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
• 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: The operation of any power tool can be the source of thrown objects and loud
noise which can cause severe eye injury and hearing loss. Always wear safety glasses or
goggles eye protection meeting ANSI Z87.1 standards and ear protection when operating this
unit. Use a full face shield when needed.
• KEEP BYSTANDERS AWAY
WARNING: Keep all bystanders, especially children and pets, at least 50 feet (15 m) from the
operating area.
• THROWN OBJECTS CAN CAUSE SEVERE INJURY
WARNING: Do not operate unit without proper attachments and guards in place.
BLOWER/VACUUM - ROTATING IMPELLER CAN CAUSE SEVERE INJURY
WARNING: Stop the engine/motor before installing or removing tubes and bag, or before
cleaning or performing any maintenance. Do not put hands or other objects into fan housing.
Keep hands and feet away from rotating impeller.
5
APPLICATIONS
With Turbo Blower Add-On:
• Up to 145 MPH Velocity Air Flow for Fast Clearing of
Large Areas.
• Flare Nozzle for Large Areas.
• Concentrated Nozzle for Hard to Reach Places.
_Hanger
Shaft Housing -
FlareNozzle
F Housing/Air intake
Concentrator Nozzle
6
ASSEMBLING THE COUPLER
The TrimmerPlus® system enables the use of these
optional add-ons.
Blower/Vacuum .......................... BV720r
Cultivator ............................... GC720r
Hedge Trimmer .......................... HS720r
Edger .................................. LE720r
Sweeper/Blower .......................... SB720r
Straight Shaft Trimmer ..................... SS725r
Snow Thrower ........................... ST720r
Turbo Blower ............................ TB720r
Tree Pruner .............................. TP720r
[,_ ARNING: Read and understand operator's
manual for unit to be used with this add-on
prior to operation.
Removing the add-on:
1. Turn the knob counterclockwise to loosen (Fig. 1).
2. Press and hold the release button (Fig. 1).
3. While firmly holding the upper shaft housing, pull the
snow thrower attachment out of the coupler (Fig. 2).
Installing the add-on:
I,_ WARNING: To avoid serious personal injury
and damage to the unit, shut unit off before
removing or installing add-ons.
NOTE: To make installing or removing the add-on
easier, place the unit on the ground or on a
work bench.
1. Remove the hanger from the top of the shaft housing.
2. Turn knob counterclockwise to loosen (Fig. 1).
3. While firmly holding the add-on, push it straight into
the coupler (Fig. 2).
Coupler
' Release Button
x\\\\ \\
\
\\\ \
Guide Recess
Counterclockwise
Knob
Fig. 1
NOTE: Aligning the release button with the guide recess
will help installation (Fig. 1).
Coupler
'\
\
Upper Shaft
Housing
Primary Hole
\\
\
Knob /
Release Button
I
Lower Shaft
Housing
Fig. 2
3. Turn the knob clockwise to tighten (Fig. 3).
CAUTION: Lock the release button in the
primary hole (Fig. 2) and securely tighten the
knob before operating this unit.
zz
/ 0
_Knob
Fig. 3
]
I,_ CAUTION: The add-ons with the coupler /
]
system are to be used in the primary hole only. I
Using the wrong hole could lead to personal /
injury or damage to the unit. J
The turbo blower add-on should be installed with the
release button in the primary hole,
Check Flex Shaft Engagement Prior to Using
1. Start the unit.
2. Briefly engage and release the trigger.
3. Check that add-on is operating.
4. If the add-on is not operating, remove add-on and
repeat steps for installing the add-on.
5. Recheck operation of add-on attachment.
7
,_ WARNING: To avoid serious personal injury,
do not insert hands into nozzles when
removing or installing them.
INTERCHANGING NOZZLES
Use the following instructions to attach or interchange
the two nozzles (Figs. 4 and 5).
Indexing Button
on inside of
nozzle
Flare Nozzle
Fig. 4
Indexing Button
on inside of
nozzle
Concentrator Nozzle
Fig. 5
l_ WARNING: To reduce the risk of injury, |
/
disconnect power source before removing
1
nozzles.
INSTALLING FLARE OR CONCENTRATOR
NOZZLE ONTO BLOWER HOUSING
1.
2.
Align the indexing button on the inside of the nozzle
with the detent on the housing (Fig. 6).
Push the nozzle onto the housing and turn the nozzle
clockwise until it locks (Fig. 7).
NOTE: Make sure the nozzles are installed properly, with
indexing button facing up, before operating the
unit.
Detent
Bu_on
Fig. 6
Indexing Button
Fig. 7
REMOVING FLARE OR CONCENTRATOR
NOZZLE FROM BLOWER HOUSING
1. Grasp the nozzle and turn it counterclockwise
approximately 45 until the indexing button on the
inside of the nozzle snaps out of the detent in the
blower housing (Fig. 8). Pull the nozzle off of the
blower housing.
USING THE CONCENTRATOR NOZZLE
Use the concentrator nozzle for hard to reach places
such as corners in a garage or to control dust in a dust
laden environment (Fig. 10).
Detent
/
Indexing Button
Fig. 10
Fig. 8
USING THE FLARE NOZZLE
Use the flare nozzle for large, hard surfaces such as
driveways and sidewalks (Fig. 9).
Fig. 9
9
STORAGE
• Check unit before storage tobe sure the equipment is
in safe working condition.
• Stop the engine or motor.
• Store the unit indoors, in a dry and locked place, out of
the reach of children.
• Maintain or replace safety and instruction labels, as
necessary.
For gas powerhead units:
• Allow the unit to cool before storing in any enclosure.
• Drain fuel from unit. Never store the unit with fuel in the
fuel tank inside a building where ignition sources are
present such as hot water and space heaters, clothes
dryers, etc.
TRANSPORTING
• Allow the unit to cool before transporting.
• Secure the unit while transporting.
For gas powerhead units:
• Drain fuel from unit.
• Tighten fuel cap before transporting.
ACCESSORIESIREPLACEMENT PARTS
ConcentratorNozzle ...................791-I81633
FlareNozzle ..........................791-I81632
Use only original MTD replacement parts.
10
Weight of Attachment: ........................................................... 3.375 Ibs. (1.531 kg)
Drive Shaft Housing ..................................................................... Steel Tube
Air Velocity ........................................................................ Up to 145 MPH
11
MANUFACTURER'S LIMITED WARRANTY FOR:
Trirnrner °
The limited warranty set forth below is given by MTD
SOUTHWEST INC ("MTD") with respect with new
merchandise purchased and used in the United States, its
possessions and territories.
MTD warrants this product against defects in material and
workmanship for a period of two (2)years commencing on the
date of original purchase and will, at its option, repair or
replace, free of charge, any part found to be defective in
material or workmanship. Thislimited warranty shall only apply
if this product has been operated and maintained in
accordance with the Operator's Manual furnished with the
product, and has not been subject to misuse, abuse,
commercial use, neglect, accident, improper maintenance,
alteration, vandalism, theft, fire, water, or damage because of
other peril or natural disaster. Damage resulting from the
installation or use of any accessory or attachment not
approved by MTD for use with the product(s) covered by this
manual will void your warranty as to any resulting damage.
This warranty is limited to ninety (90) days from the date of
original retail purchase for any MTD product that is used for
rental or commercial purposes, or any other income-
producing purpose.
HOW TO OBTAIN SERVICE: Warranty service is available,
WITH PROOF OF PURCHASE THROUGH YOUR LOCAL
AUTHORIZED SERVICEDEALER.To locate the dealer inyour
area, please check for a listing in the Yellow Pages or contact
the Customer Service Department of MTD SOUTHWEST INC
by calling 1-800-345-8746 or writing to 550 N 54th Street,
Chandler, Arizona 85226 or if in Canada call 1-800-668-1238.
No product returned directly to the factory will be accepted
unless prior written permission has been extended by the
Customer Service Department of MTD SOUTHWEST INC.
This limited warranty does not provide coverage in the
following cases:
A. Wear items - Bump Knobs, Outer Spools, Cutting Line,
Inner Reels, Starter Pulley, Starter Ropes, Drive Belts
B. MTD does not extend any warranty for products sold or
exported outside of the United States of America, its
possessions and territories, except those sold through
MTD's authorized channels of export distribution
MTD reserves the right to change or improve the design of
any TrimmerPlus® Product without assuming any obligation
to modify any product previously manufactured.
No implied warranty, including any implied warranty of
merchantability or fitness for a particular purpose,
applies after the applicable period of express written
warranty above as to the parts as identified. No other
express warranty or guaranty, whether written or oral,
except as mentioned above, given by any person or
entity, including a dealer or retailer, with respect to any
product shall bind MTD. During the period of the
Warranty, the exclusive remedy is repair or replacement
of the product as set forth above. (Some states do not
allow limitations on how long an implied warranty lasts, so
the above limitation may not apply to you.)
The provisions as set forth in this Warranty provide the
sole and exclusive remedy arising from the sales, MTD
shall not be liable for incidental or consequential loss or
damages including, without limitation, expenses
incurred for substitute or replacement lawn care
services, for transportation or for related expenses, or
for rental expenses to temporarily replace a warranted
product. (Some states do not allow limitations on how long
an implied warranty lasts, so the above limitation may not
apply to you.)
In no event shall recovery of any kind be greater than the
amount of the purchase price of the product sold. Alteration of
the safety features of the product shall void this Warranty. You
assume the risk and liability for loss, damage, or injury to you
and your property and/or to others and their property arising
out of the use or misuse or inability to usethe product.
This limited warranty shall not extend to anyone other than
the original purchaser, original lessee or the person for
whom it was purchased as a gift.
How State Law Relates to this Warranty: This warranty
gives you specific legal rights, and you may also have other
rights which vary from state to state.
To locate your nearest service dealer dial
1-800-345-8746 in the United States or
1-800-668-I 238 in Canada.
MTD SOUTHWEST INC
550 N. 54th Street
Chandler, AZ 85226 U.S.A.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
FOR QUESTIONS CALL 1-800-345-8746 IN U.S.
OR 1-800-668-1238 IN CANADA
OPERATOR'S MANUAL PART NO. 10728 REV. P00
PRINTED IN U.S.A. 11/01
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