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Operator’s Manual

2-Cycle Gas Trimmer

TB70SS

PART NO. 769-03492

(11/07)

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TABLE OF CONTENTS

Service Information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Rules for Safe Operation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Know Your Unit  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Assembly Instructions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Oil and Fuel Information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Starting/Stopping Instructions  . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Maintenance & Repair Instructions  . . . . . . . . . . . . . . . . . . . . . . . . .5
Cleaning and Storage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Troubleshooting Chart  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Warranty Information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Parts List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

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© 2007 MTD SOUTHWEST INC, All Rights Reserved.

SAVE THESE INSTRUCTIONS

For service call 

1-800-828-5500

, or 

1-800-668-1238

in Canada to

obtain a list of authorized service dealers near you. For more details
about your unit, visit our website at 

www.troybilt.com

.

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.

DO NOT RETURN THE UNIT TO THE RETAILER.  PROOF OF
PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE.

THIS PRODUCT IS COVERED BY ONE OR MORE U.S. PATENTS.
OTHER PATENTS PENDING. 
Service on this unit both within and after the warranty period should
be performed only by an authorized and approved service dealer.

Copy the serial number here:

Copy the model and  parent part number here:

Before beginning, locate the unit’s model plate. It lists the  model and
serial numbers of your unit. Refer to the sample plate below and copy
the information for future reference. 

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 #753-05169 Spark Arrestor Kit

.

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.

In an effort to reduce the impact on the forests, and
reduce carbon and greenhouse gas emissions, MTD
is using less paper by reducing the text size of this
manual.

Summary of Contents for TB70SS

Page 1: ...arranty period should be performed only by an authorized and approved service dealer Copy the serial number here Copy the model and parent part number here Before beginning locate the unit s model pla...

Page 2: ...ine is idling If it does not have the unit adjusted by an authorized service technician Adjust the D handle to your size to provide the best grip Be sure the cutting attachment is not in contact with...

Page 3: ...g On Off Stop Control Shaft Housing Starter Rope Grip Line Cutting Blade Muffler EZ Link Air Filter Muffler Cover APPLICATIONS As a trimmer Cutting grass and light weeds Edging Decorative trimming aro...

Page 4: ...STARTING STOPPING INSTRUCTIONS STARTING INSTRUCTIONS 1 Mix gas with oil Fill fuel tank with fuel oil mixture See Oil and Fuel Mixing Instructions NOTE There is no need to turn the unit on The On Off...

Page 5: ...ok inside to locate the air filter Remove the air filter from inside the air filter muffler cover Fig 27 3 Wash the filter in detergent and water Fig 28 Rinse the filter thoroughly Squeeze out excess...

Page 6: ...FF position Turn On Off control to ON Empty fuel tank Fill fuel tank with properly mixed fuel Primer bulb wasn t pressed enough Press primer bulb fully and slowly 10 times Engine is flooded Squeeze th...

Page 7: ...ns The California Air Resources Board and Troy Bilt LLC TROY BILT is pleased to explain the evaporative emission control system s warranty on your 2007 model year and later small off road equipment ty...

Page 8: ...uement Copiez le num ro de s rie ici Copiez le num ro de mod le pi ce m re ici Avant de commencer trouver la plaque indiquant le mod le de l appareil Vous y trouverezlemod leetlesnum rosdes riedevotre...

Page 9: ...dissip es Coupez toujours le moteur et laissez le refroidir avant de remplir le r servoir d essence Ne retirez jamais le bouchon du r servoir d essence et ne remplissez jamais ce dernier lorsque le m...

Page 10: ...onnectez la bougie avant de l entretenir ou de le r parer Pour cet appareil utilisez uniquement les pi ces et accessoires de rechange du fabricant Ils sont disponibles aupr s d un fournisseur officiel...

Page 11: ...oire avec un produit aliment l lectricit Retrait de l accessoire de coupe ou autre 1 D vissez le bouton vers la gauche Fig 6 2 Appuyez sur le bouton de d clenchement et maintenez le enfonc Fig 4 3 Ten...

Page 12: ...z vous en position de fonctionnement Fig 10 V rifiez les points suivants L op rateur porte une visi re et des v tements appropri s Le bras droit est l g rement pli et la main tient l arbre par sa pris...

Page 13: ...ir de carburant frais et bien m lang avant d effectuer des r glages Voir la section Informations sur l huile et le carburant Nettoyage du filtre air L tat du filtre air est tr s important pour le fonc...

Page 14: ...de coupe engorg d herbes Arr tez le moteur et nettoyez l accessoire Accessoire de coupe mal align Chargez du fil neuf Moulinet int rieur bloqu Remplacez le moulinet T te de coupe sale Nettoyez le moul...

Page 15: ...l n y ait eu aucun abus n gligence ou maintenance inad quate de votre quipement Votre syst me de contr le des missions par vaporation peut comprendre des pi ces telles que carburateurs r servoirs de c...

Page 16: ...lo 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 C...

Page 17: ...s largas No use ropa holgada joyas pantalones cortos sandalias ni est descalzo Aseg rese el cabello por encima del nivel de los hombros El protector del accesorio de corte debe estar siempre colocado...

Page 18: ...nidad a alguien pr stele tambi n estas instrucciones GUARDE ESTAS INSTRUCCIONES ADVERTENCIA DE CALIENTE No toque un silenciador ni un cilindro caliente Puede quemarse Estas partes se calientan mucho c...

Page 19: ...ata de arrancar No es necesario halar la cuerda con energ a no hay fuerte resistencia al halar Tenga en cuenta que este m todo de arranque es muy diferente y mucho m s f cil del que usted pudiera esta...

Page 20: ...exterior con una mano y desenrosque la perilla percusiva en sentido antihorario Fig 13 Inspeccione el perno dentro del bot n de tope para verificar que se mueva con libertad Cambie el bot n de tope s...

Page 21: ...e 1 Coloque la palanca azul del obturador en la Posici n 2 2 Saque los cuatro 4 tornillos que sostienen la cubierta del silenciador filtro de aire Fig 26 Use un destornillador de v stago plano o de br...

Page 22: ...un ajuste de carburador La buj a de encendido est arruinada Cambie o limpie la buj a de encendido Parachispas obstruido Limpie o cambie el parachispas CAUSA ACCI N El accesorio de corte est atascado...

Page 23: ...wn Garden para el c sped y el jard n peque o para el per odo que se indica a continuaci n siempre y cuando no haya habido maltrato negligencia o mantenimiento inadecuado de su equipo Su sistema de con...

Page 24: ...24 NOTES...

Page 25: ...NOTES 25...

Page 26: ...599 Clutch Springs Qty 2 Items Not Shown 29 1 2 3 7 9 11 3 6 10 12 13 40 41 19 42 17 14 15 16 18 25 26 27 21 22 32 23 20 39 35 37 38 8 33 30 29 28 Item Part No Description 1 753 04511 Air Cleaner Cove...

Page 27: ...b Retaining Nut 16 753 04089 Lower Drive Shaft Housing Assembly 17 753 05182 Lower Flexible Drive Shaft 18 791 145569 Anti Rotation Screw 19 753 05183 Gear Box Assembly includes 23 27 20 791 180547 Sh...

Page 28: ...arantie expresse crite ci dessus concernant les pi ces qui sont identifi es Aucune autre garantie ou caution expresse crite ou orale l exception de celle mentionn e ci dessus accord e par toute person...

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