TBC-260PF - Coupe-herbe Tanaka - Notice d'utilisation et mode d'emploi gratuit

Type de produit	Coupe-herbe / Débroussailleuse
Marque	Tanaka
Modèle	TBC-260PF
Moteur	2 temps, 24 cm³ (1,46 po³)
Alimentation	Mélange essence sans plomb 89 octane et huile 2 temps (ratio 25:1 à 50:1, recommandé Tanaka)
Capacité du réservoir	0,67 L (22,8 oz)
Poids à sec	5,4 kg (11,9 lb)
Vitesse maximale de l'arbre	9 900 tr/min
Niveau de pression sonore (LpA)	95,0 dB(A)
Niveau de puissance sonore (LwA)	112 dB(A)
Bougie d'allumage	NGK BMR6A ou équivalent (écartement 0,6 mm)
Système de coupe	Lame métallique ou tête de coupe BRAIN® (fil nylon)
Diamètre de coupe (fil)	Environ 26 cm (13 cm de fil de chaque côté)
Zone de sécurité	15 m autour de l'utilisateur
Équipements de sécurité	Protection oculaire, auditive, gants, chaussures antidérapantes, harnais (si équipé)
Entretien du filtre à air	Nettoyage quotidien à l'eau savonneuse ; remplacement régulier
Lubrification arbre flexible	Toutes les 20 heures avec graisse au lithium
Vidange du réservoir	Recommandée après chaque utilisation, obligatoire avant stockage > 3 mois

FOIRE AUX QUESTIONS - TBC-260PF Tanaka

Quel est le mélange essence/huile pour le moteur ?

Utilisez un mélange d'essence sans plomb 89 octane et d'huile 2 temps. Le ratio recommandé est de 25:1 à 50:1. Pour la Californie, utilisez 50:1. Privilégiez l'huile Tanaka ou une huile de qualité JASO FC ou ISO EGC.

Comment démarrer l'appareil ?

Mettez l'interrupteur sur ON. Actionnez la gâchette de sécurité et la gâchette des gaz, puis verrouillez les gaz en position de démarrage. Fermez le starter. Tirez sur le lanceur jusqu'à entendre le moteur 'vouloir démarrer', puis ouvrez le starter et tirez à nouveau. Après démarrage, appuyez sur la gâchette pour libérer le verrou et laissez chauffer 2-3 minutes.

Comment installer une lame métallique ?

Assurez-vous que la lame n'est pas endommagée. Placez le capuchon de lame (côté concave vers le haut). Utilisez une clé Allen pour bloquer le porte-lame. Serrez l'écrou ou le boulon (filetage gauche : desserrage horaire, serrage antihoraire). Utilisez une nouvelle goupille fendue si équipé. Ne jamais monter de lame métallique sur un arbre incurvé.

Comment régler le ralenti ?

Le moteur doit tourner, mais la lame ne doit pas tourner. Fermez (tournez dans le sens horaire) la vis T jusqu'à ce que la lame commence à tourner, puis ouvrez (sens antihoraire) jusqu'à ce qu'elle s'arrête. Le ralenti standard est de 2 500 à 3 000 tr/min. Si la lame tourne toujours, contactez un atelier.

Comment nettoyer le filtre à air ?

Retirez le couvercle du filtre et le filtre. Lavez-le à l'eau tiède savonneuse. Séchez-le complètement avant de le remonter. Remplacez-le s'il est usé. Nettoyez-le quotidiennement ou plus souvent en environnement poussiéreux.

Quels équipements de sécurité sont recommandés ?

Portez toujours des lunettes de protection, un casque antibruit, des gants, un pantalon long, des bottes antidérapantes et, si équipé, un harnais. Maintenez les spectateurs à 15 m et ne coupez jamais au-dessus du niveau des épaules.

Comment entretenir l'arbre flexible ?

Toutes les 20 heures, retirez l'arbre flexible du tube, nettoyez-le et appliquez une généreuse couche de graisse au lithium avant de le réinsérer. Assurez-vous qu'il s'enclenche correctement.

Que faire en cas de 'blade thrust' (poussée de lame) ?

Le 'blade thrust' est un mouvement brusque lorsque la lame heurte un objet solide. Pour l'éviter, travaillez de droite à gauche et soyez attentif dans les zones difficiles à voir. Si cela se produit, arrêtez immédiatement le moteur et inspectez la lame et les pièces.

Comment stocker l'appareil ?

Videz le réservoir de carburant, faites refroidir le moteur, nettoyez l'unité et rangez-la dans un endroit sec et hors de portée des enfants. Pour un stockage de plus de 3 mois, il est obligatoire de vider le réservoir pour éviter la corrosion du carburateur.

Quel type de bougie utiliser et comment vérifier l'écartement ?

Utilisez une bougie NGK BMR6A ou équivalent. L'écartement des électrodes doit être de 0,6 mm. Remplacez la bougie après environ 100 heures d'utilisation ou si les électrodes sont usées.

MODE D'EMPLOI TBC-260PF Tanaka

Tanaka®

TBC-225/C/S/CS

TBC-245PF/255PF

TBC-260PF

TBC-250SF/260SF

TBC-2500

Two black-and-white icons: a person reading a book inside a circle and an open book on the right (no text or symbols)

Owner's manual

Warning

The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm.

Two black-and-white icons: one showing a person reading a book, the other showing an open book (no text or symbols present)

It is important that you read, fully understand and observe the following safety precautions and warnings. Careless or improper use of the unit may cause serious or fatal injury.

Warning symbol image with exclamation mark inside a triangle

Read, understand and follow all warnings and instructions in this manual and on the unit.

Circular icon with a smiling face wearing sunglasses and a helmet, enclosed in a circle (no text or symbols)

Always wear eye, head and ear protectors when using this unit.

15m 50FT 15m 50FT No Warning !

Keep all children, bystanders and helpers 15m away from the unit. If anyone approaches you, stop the engine and cutting attachment immediately.

Max 9,900rpm

Shows maximum shaft speed. Do not use the cutting attachment whose max rpm is below the shaft rpm.

Two circular icons with stylized animal silhouettes, one containing a skull and the other a curved arrow (no text or symbols)

Do not use metal/rigid blades when this sign is shown on the unit.

Warning sign depicting a cyclone hazard with warning symbols and an exclamation mark

Be careful of thrown objects.

Symbolic icon of two gloves inside a circle (no text or numbers)

Gloves should be worn when necessary, e. g., when assembling cutting equipment.

Circular black-and-white road sign with a stylized white letter 'L' inside, no text or symbols present.

Use anti-slip and sturdy footwear.

Safety warning diagram showing hazard, no longer, and warning symbol with arrows and symbols

Blade thrust may occure when the spinning blade contacts a solid object in the critical area. A dangerous reaction may occure causing the entire unit and operator to be thrust violently. This reaction is called BLADE THRUST. As a result, the operator may lose control of the unit which may cause serious or fatal injury. Blade thrust is more likely to occure in areas where it is difficult to see the material to be cut.

WARNING! • 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. • Objects may be thrown or ricochet in all directions.

ALWAYS WEAR EYE PROTECTION. • Keep bystanders at least 50 feet (15m) away. • To reduce the chance of hearing loss, always wear ear protection. • To reduce the risk of injury from loss of control, never use a metal blade on a curved shaft grass trimmer. Never use a metal blade on any brushcutter without barrier bar or bicycle handle configuration and safety strap. • Use of a blade may cause a sudden sideways, forward or backward motion of the brushcutter when the blade contacts a solid object. See Owner's manual for model specific details.

PLACE GUARD BRACKET BETWEEN ARROWS

Do not attach handle above this point

Indicates blade guard location for a trimmer head or Brain® head. Indicates handle location. Do not attach handle above this point.

Before using your new unit

• Read the operator's manual carefully.
• Check that the cutting equipment is correctly assembled and adjusted.
• Start the unit and check the carburetor adjustment. See "Maintenance".

Index

What is what? 1

Warnings and safety instructions 3

Assembly procedures 9

Operating procedures 15

Maintenance 21

Specifications 30

1. What is what?

Since this manual covers several models, there may be some difference between pictures and your unit. Use the instructions that apply to your unit.

1. Fuel cap
2. Throttle trigger
3. Starter handle
4. Blade guard
5. Cutting attachment
6. Drive shaft tube
7. Handle bar
8. Ignition switch
9. Throttle lock
10. Safety trigger
11. Choke lever
12. Engine
13. Angle transmission
14. Joint case

2. Throttle trigger 3. Starter handle 4. Blade guard 5. Cutting attachment 6. Drive shaft tube 7. Handle bar 8. Ignition switch 9. Throttle lock 10. Safety trigger 11. Choke lever 12. Engine 13. Angle transmission 14. Joint case

2. Warnings and safety instructions

Operator safety

• Always wear a safety face shield or goggles.
• Always wear heavy, long pants, boots and gloves. Do not wear loose clothing, jewelry, short pants, sandals or go barefoot. Secure hair so it is above shoulder length.
• Do not operate that tool when you are tired, ill or under the influence of alcohol, drugs or medication.
• Never let a child or inexperienced person operate the machine.
• Wear hearing protection.
• Never start or run the engine inside a closed room or building. Breathing exhaust fumes can kill.
• Keep handles free of oil and fuel.
• Keep hands away from cutting equipment.
• Do not grab or hold the unit by the cutting equipment.
• When the unit is turned off, make sure the cutting attachment has stopped before the unit is set down.
• When operation is prolonged, take a break from time to time so that you may avoid possible whitefinger disease which is caused by vibration.

Tool safety

• Inspect the entire tool before each use. Replace damaged parts. Check for fuel leaks and make sure all fasteners are in place and securely fastened.
• Replace parts that are cracked, chipped or damaged in any way before using the tool.
• Make sure the safety guard is properly attached.
• Keep others away when making carburetor adjustments.
• Use only accessories as recommended for this tools by the manufacturer.

WARNING!

Never modify the tool in any way. Do not use your cutting tool for any job except that for which it is intended.

Fuel safety NOTE!

- Empty the fuel tank before storing the tool. Especially, in case of over three month storage, it is a must otherwise fuel may corrode causing carburetor damage. It is recommended that the fuel be emptied after each use. If fuel is left in the tank, store so fuel will not leak.

• Mix and pour fuel outdoors and where there are no sparks or flames.
• Use a container approved for fuel.
• Do not smoke or allow smoking near fuel or the tool or while using the tool.
• Wipe up all fuel spills before starting engine.
• Move at least 3 m away from fueling site before starting engine.
• Stop engine before removing fuel cap.
• Store tool and fuel in area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.

WARNING!

Antivibration systems do not guarantee that you will not sustain whitefinger disease or carpal tunnel syndrome. Therefore, continual and regular users should monitor closely the condition of their hands and fingers. If any of the above symptoms appear, seek medical advice immediately.

Cutting safety

• Do not cut any material other than grass and brush.
• Inspect the area to be cut before each use. Remove objects which can be thrown or become entangled.
• For respiratory protection, wear an aerosol protection mask when cutting the grass after insecticide is scattered.
• Keep others including children, animals, bystanders and helpers outside the 15 m hazard zone. Stop the engine immediately if you are approached.
• Always keep the engine on the right side of your body.
• Hold the tool firmly with both hands.
• Keep firm footing and balance. Do not overreach.
• Keep all parts of your body away from the muffler and cutting attachment when the engine is running.
• Keep cutting tool below shoulder level.

Maintenance safety

• Maintain the tool according to recommended procedures.
• Disconnect the spark plug before performing maintenance except for carburetor adjustments.
• Keep others away when making carburetor adjustments.
• Use only genuine replacement parts as recommended by the manufacturer.

Transport and storage

• Carry the tool by hand with the engine stopped and the muffler away from your body.
• Allow the engine to cool, empty the fuel tank, and secure the tool before storing or transporting in a vehicle.
• Empty the fuel tank before storing the tool. It is recommended that the fuel be emptied after each use. If fuel is left in the tank, store so fuel will not leak.
• Store tool out of the reach of children.
• Clean the unit carefully and store it in a dry place.
• Make sure engine switch is off when transporting or storing.
• When transporting in a vehicle, cover blade with blade cover.
  If situations occur which are not covered in this manual, take care and have a good judgement. Contact your dealer if you need assistance.
  Pay special attention to statements preceded by the following words:

WARNING!

Indicates a strong possibility of severe personal injury or loss of life, if instructions are not followed.

CAUTION!

Indicates a possibility of personal injury or equipment damage, if instructions are not followed.

NOTE!

Helpful information for correct function and use.

CAUTION!

Do not disassemble the recoil starter. You may get a possibility of personal injury with recoil spring.

Technical diagram showing exploded and assembled views of a mechanical assembly with numbered components

Fig. 1-1 Fig. 1-2

3. Assembly procedures

Drive shaft to engine (Fig. 1-1)

Loosen tube locking bolt (1)(If so equipped) about ten turns so that the bolt point will not obstruct drive shaft tube to be inserted. When inserting drive shaft tube, hold the tube locking bolt outward preventing inside fitting from obstructing as well.

Insert the drive shaft into the fan case of the engine properly until the marked position (2) on the drive shaft tube meets the fan case.

NOTE!

For TBC-225C/225CS, attach the pipe holders (4) on drive shaft tube and then insert drive shaft into fan case properly until the marked position (2) on the pipe holder meets the fan case.

NOTE!

When it is hard to insert drive shaft up to the marked position on the drive shaft tube, turn drive shaft by the cutter mounting end clockwise or counterclockwise. Tighten tube locking bolt lining up the hole in the shaft tube.

Then tighten clamp bolt securely (3).

Installation of attachment

1. Join the attachment in place of it.
2. Make sure the lock pin (1) fits in the location hole (2) of tube and that the tube will not come off. (Fig. 1-2)
3. Tighten the knob nut (3) securely. (Fig.1-2)

Installation of handle (Fig. 1-3)

Attach the handle to the drive shaft tube with the angle towards the engine.

Adjust the location to the most comfortable position before operation. (Fig.1-3)

Technical illustration of mechanical components with motion arrows indicating movement (no text or symbols)

Fig. 1-☐

Technical diagram showing a mechanical device with labeled parts and an arrow indicating assembly or operation.

Line drawing of a handheld device with coiled cable and adjustment knob (no text or symbols)

Fig. 1-4 Fig. 1-5

Technical diagram showing two mechanical assembly steps with labeled components and magnified views of the device.

Line drawing of a hand holding a spray gun with motion lines indicating spray (no text or symbols)

Throttle wire / stop cord

Remove air cleaner cover. (Fig. 1-4)

Connect stop cords. (Fig. 1-5)

Set outer-receiver (1) (If so provided) into wire guide and put throttle wire through the outer-receiver. (Fig. 1-4)

Connect throttle wire end to carburetor and install swivel cap (2) (if so equipped) where is included in tool bag, onto swivel (Fig. 1-6)

Cover throttle wire and stop cords together with protective tube provided up to air cleaner cover. (Fig. 1-7)

Fig. 1-6 Fig. 1-7

Technical diagram of a mechanical clamp or lever assembly with labeled parts and numbered annotation

Technical line drawing of a mechanical device with no visible text or symbols

Technical line drawing of a mechanical assembly with no visible text or symbols

Fig. 1-8 Fig. 1-8B Fig. 1-8C

Installation of blade guard (Fig. 1-8, 8B, 8C)

Install the blade guard as shown on above (Fig1-8, 1-8Bd8C).

NOTE!

If your unit has guard location label on drive shaft tube, follow the indication.

CAUTION!

Do not attempt to install metal blade on the curved shaft trimmer. It is very dangerous.

CAUTION!

Some blade guards are equipped with sharp line limiters. Be careful with handling it.

Exploded view diagram of a mechanical assembly with numbered parts and directional arrow indicating rotation or movement.

Fig. 1-10

Technical line drawing of a mechanical component with a numbered label (5), no readable text or symbols present.

Fig. 1-10B Fig. 1-11

13cm 13cm CH-100

Installation of cutting blade (Fig. 1-10)

(If so equipped)

When installing a cutting blade, make sure that there is no cracks or any damage in it and that the cutting edges are facing the correct direction.

NOTE!

When installing cutter holder cap (1), be sure to set concave side upward.

Insert the allen wrench (2) into the hole of the angle transmission in order to lock the cutter holder (3). Please note that the cutter fixing bolt or nut (4) has left handed threads, (clockwise to loosen/counter-clockwise to tighten). Tighten the fixing bolt or nut with the box wrench.

NOTE!

If your unit is of a nut-securing type and equipped with a cotter pin, the blade must be retained with a new cotter pin (5) each time installed. (Fig. 1-10B)

CAUTION!

Before operation, make sure the blade has been properly installed.

CAUTION!

If your unit is equipped with protection cover under a cutting blade, check it for weariness or cracks before operation. If any damage or weariness is found, replace it, as it is an article of consumption.

Installation of the BRAIN® cutting head

NOTE!

For installation see your BRAIN® Owner's manual, provided with the BRAIN® cutting head.

WARNING!

For TANAKA BRAIN heads or TANAKA alloy head, use only flexible, non-metallic line recommended by the manufacturer. Never use wire or wire-ropes. They can break off and become a dangerous projectile.

NOTE!

When using TANAKA alloy head (CH-100), initial cutting line length should be about 13cm each. (Fig. 1-11)

4. Operating procedures

Fuel (Fig. 2-1)

WARNING!

The trimmer is equipped with a two-stroke engine. Always run the engine on fuel, which is mixed with oil.

Provide good ventilation, when fueling or handling fuel.

Fuel

• Always use branded 89 octane unleaded gasoline.
- Use Tanaka two-cycle oil or use a mix between 25:1 to 50:1, please consult the oil bottle for the ratio or your Tanaka Dealer.
- Only for the state of California at 50:1.
- If Tanaka Kogyo oil is not available, use an anti-oxidant added quality oil expressly labeled for air-cooled 2-cycle engine use (JASO FC GRADE OIL or ISO EGC GRADE). Do not use BIA or TCW (2-stroke

⚠ water-cooling type) mixed oil.

• Never use multi-grade oil (10 W/30) or waste oil.
  • Always mix fuel and oil in a separate clean container.

Always start by filling half the amount of fuel, which is to be used. Then add the whole amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of fuel.

Mix (shake) the fuel-mix thoroughly before filling the fuel tank.

Fueling

WARNING!

• Always shut off the engine before refueling.
- Slowly open the fuel tank, when filling up with fuel, so that possible over-pressure disappears.
- Tighten the fuel cap carefully, after fueling.
- Always move the trimmer at least 3 m (10 ft.) from the fueling area before starting.

Before fueling, clean the tank cap area carefully, to ensure that no dirt falls into the tank. Make sure that the fuel is well mixed by shaking the container, before fueling.

Starting (Fig. 2-2, 2B)

CAUTION!

Before starting, make sure the cutting attachment does not touch anything.

1. Set ignition switch (1) to ON position. (Fig. 2-2, 2-2B)
   * Push priming bulb (4) several times so that fuel flows through return pipe. (If so equipped) (Fig. 2-3)
2. With the safety trigger (2) pressed (if so equipped), pull throttle trigger and push throttle lock (3), then slowly release the throttle trigger first, then the safety trigger. This will lock the throttle in starting position.
3. Set choke lever to CLOSED position (5). (Fig. 2-3)
4. Pull recoil starter briskly, taking care to keep the handle in your grasp and not allowing it to snap back. (Fig. 2-3B)
5. When you hear the engine want to start, return choke lever to RUN position (open). Then pull recoil starter briskly again.

NOTE!

If engine does not start, repeat procedures from 2 to 5.
6. After starting engine, pull throttle trigger to release throttle lock. Then allow the engine about 2-3 minutes to warm up before subjecting it to any load.

A 25~50 1 B

Fig. 2-1

Technical line drawing of a mechanical clamp or actuator assembly (no text or symbols)

1 3 2

Fig. 2-2 Fig. 2-2B

5 4

INTAKE 5

Fig. 2-3

Line drawing of a hand operating a mechanical device with a valve (no text or symbols)

Fig. 2-3B

Illustration of a worker using a long-handled tool to clean or walk, with arrows indicating movement (no text or symbols)

Line drawing of a worker in safety gear holding equipment (no text or symbols)

Line drawing of a person wearing a full-body safety harness and helmet, holding a horizontal bar (no text or symbols)

Fig. 2-4 Fig. 2-4B Fig. 2-4C

Cutting (Fig. 2-4, 4B, 4C, 4D)

• When cutting, operate engine at over 6500 rpm. Extended time of use at low rpm may wear out the clutch prematurely.
• Cut grass from right to left.
• Blade thrust may occur when the spinning blade contacts a solid object in the critical area. A dangerous reaction may occur causing the entire unit and operator to be thrust violently. This reaction is called BLADE THRUST. As a result, the operator may lose control of the unit which may cause serious or fatal injury. Blade thrust is more likely to occur in areas where it is difficult to see the material to be cut.
• Wear the harness as shown in the figure (if so equipped). The blade turns counterclockwise, therefore, be advised to operate the unit from right to left for efficient cutting. Keep onlookers out of working area at least 15 m (50 ft.).

NOTE!

Press the quick release button or pull emergency release flap (If so equipped) in the event of emergency. (Fig. 2-4C)

WARNING!

If cutting attachment should strike against stones or other debris, stop the engine and make sure that the attachment and related parts are undamaged. When grass or vines wrap around attachment, stop engine and attachment and remove them.

Stopping (Fig. 2-5)

- Decrease engine speed and run at an idle for a few minutes, then turn off ignition switch.

WARNING!

A cutting attachment can injure while it continues to spin after the engine is stopped or power control is released. When the unit is turned off, make sure the cutting attachment has stopped before the unit is set down.

15m

Technical line drawing of two mechanical components with arrows indicating assembly or movement (no text or symbols)

Fig. 2-4D Fig. 2-5

T

Exploded view diagram of an internal combustion engine component with labeled parts and assembly details

Fig. 3-1 Fig. 3-2

5. Maintenance

MAINTENANCE, REPLACEMENT, OR REPAIR OF THE EMISSION CONTROL DEVICES AND SYSTEMS MAY BE PERFORMED BY ANY NONROAD ENGINE REPAIR ESTABLISHMENT OR INDIVIDUAL.

Carburetor adjustment (Fig. 3-1)

WARNING!

The cutting attachment may be spinning during carburetor adjustments.

WARNING!

Never start the engine without the complete clutch cover and tube assembled! Otherwise the clutch can come loose and cause personal injuries.

In the carburetor, fuel is mixed with air. When the engine is test run at the factory, the carburetor is basically adjusted. A further adjustment may be required, according to climate and altitude. The carburetor has one adjustment possibility:

T = Idle speed adjustment screw.

Idle speed adjustment (T)

Check that the air filter is clean. When the idle speed is correct, the cutting attachment will not rotate. If adjustment is required, close (clockwise) the T-screw, with the engine running, until the cutting attachment starts to rotate. Open (counter-clockwise) the screw until the cutting attachment stops. You have reached the correct idle speed when the engine runs smoothly in all positions well below the rpm when the cutting attachment starts to rotate.

If the cutting attachment still rotates after idle speed adjustment, contact your service workshop.

NOTE!

Standard Idle rpm is 2500\~3000 rpm.

WARNING!

When the engine is idling the cutting attachment must under no circumstances rotate.

NOTE!

Some models sold areas with strict exhaust emission regulation do not have high and low speed carburetor adjustments. Such adjustments may allow the engine to be operated outside of their emission compliance limits. For these models, the only carburetor adjustment is idle speed.

Air filter (Fig. 3-2)

The air filter must be cleaned from dust and dirt in order to avoid:

• Carburetor malfunctions.
- Starting problems.
• Engine power reduction.
- Unnecessary wear on the engine parts.
• Abnormal fuel consumption.
Clean the air filter daily or more often if working in exceptionally dusty areas.

Cleaning the air filter

Remove the air filter cover and the filter (1). Rinse it in warm soap suds. Check that the filter is dry before reassembly. An air filter that has been used for some time cannot be cleaned completely. Therefore, it must regularly be replaced with a new one. A damaged filter must always be replaced.

Fuel filter (Fig. 3-2B)

Drain all fuel from fuel tank and pull fuel filter line from tank. Pull filter element out of holder assembly and rinse element in warm water with detergent.

Rinse thoroughly until all traces of detergent are eliminated. Squeeze, do not wring, away excess water and allow element to air dry.

NOTE!

If element is hard due to excessive dirt build-up, replace it.

Technical line drawing of a mechanical device with hoses and connectors (no text or symbols)

Fig. 3-2B

0.6mm Fig. 3-3 Fig. 3-4

Exploded view diagram of a mechanical assembly showing exploded views of components (no text or labels)

Spark plug (Fig. 3-3)

The spark plug condition is influenced by:

• An incorrect carburetor setting.
• Wrong fuel mixture (too much oil in the gasoline)
• A dirty air filter.
• Hard running conditions (such as cold weather).

These factors cause deposits on the spark plug electrodes, which may result in malfunction and starting difficulties. If the engine is low on power, difficult to start or runs poorly at idling speed, always check the spark plug first. If the spark plug is dirty, clean it and check the electrode gap. Readjust if necessary. The correct gap is 0.6 mm. The spark plug should be replaced after about 100 operation hours or earlier if the electrodes are badly eroded.

NOTE!

In some areas, local law requires using a resistor spark plug to suppress ignition signals. If this machine was originally equipped with resistor spark plug, use same type of spark plug for replacement.

Muffler (Fig. 3-4)

Remove the muffler and clean out any excess carbon from the exhaust port or muffler inlet every 100 hours of operation.

Cylinder (Engine cooling) (Fig. 3-4B)

The engine is air cooled, and air must circulate freely around engine and over cooling fins on cylinder head to prevent overheating.

Every 100 Operating hours, or once a year (more often if conditions require), clean fins and external surfaces of engine of dust, dirt and oil deposits which can contribute to improper cooling.

NOTE!

Do not operate engine with engine shroud or muffler guard removed as this will cause overheating and engine damage.

Line drawing of a hand using a tool to adjust or install a mechanical component (no text or symbols visible)

Fig. 3-4B

Technical diagram of a mechanical device with labeled parts 1 and 2, showing a pipe connection and directional arrow.

Simple line drawing of a mechanical device with a lever and base mount (no text or symbols)

Fig. 3-5 Fig. 3-5B

Flexible drive shaft (Fig.3-5)

Flexible drive shaft should be removed and lubricated with a good quality lithium grease every 20 hours. To remove the flexible shaft, first remove screw (1), loosen bolt (2) and remove the gear case then pull the shaft out of the drive shaft pipe. Clean the shaft off and apply a generous coat of lithium grease to it and insert if back into the drive shaft pipe, turn it until it drops into place then install the gear case, and install & tighten screw (1) and screw (2).

Angle transmission (Fig. 3-5B)

Check angle transmission or angle gear for grease level about every 50 hours of operation by removing the grease filler plug on the side of angle transmission.

If no grease can be seen on the flanks of the gears, fill the transmission with a quality lithium based multipurpose grease up to 3/4.

Do not completely fill the transmission.

1 2 R1~1.5 mm 1.9~2.2 mm

Fig. 3-6

Blade (Fig. 3-6) (If so equipped)

WARNING!

Wear protective gloves when handling or performing maintenance on the blade.

• Use a sharp blade. A dull blade is more likely to snag and thrust. Replace the fastening nut if it is damaged and hard to tighten.
• When replacing blade, purchase one recommended by TANAKA, with a 25.4mm (one inch) fitting hole.
• When installing saw blade (2), always face the stamped side up. In the case of a 4 tooth blade (1), it can be used on either side.
• Use correct blade for the type of work.
• When replacing blade, use appropriate tools.
• When cutting edges become dull, resharpen or file as shown in figure. Incorrect sharpening may cause excessive vibration.
• Discard blades that are bent, warped, cracked, broken or damaged in any way.

NOTE!

When sharpening blade it is important to maintain an original shape of radius at the base of the tooth to avoid cracking.

Maintenance schedule

Below you will find some general maintenance instructions. For further information please contact your service dealer.

Daily maintenance

• Clean the exterior of the unit.
• Check that the harness is undamaged.
• Check the blade guard for damage or cracks. Change the guard in case of impacts or cracks.
• Check that the cutting attachment is properly centred, sharp, and without cracks. An offcentred cutting attachment induces heavy vibrations that may damage the unit.
• Check that the cutting attachment nut is sufficiently tightened.
• Make sure that the blade transport guard is undamaged and that it can be securely fitted.
• Check that nuts and screws are sufficiently tightened.

Weekly maintenance

• Check the starter, especially cord and return spring.
• Clean the exterior of the spark plug.
• Remove it and check the electrode gap. Adjust it to 0.6 mm, or change the spark plug.
• Clean the cooling fins on the cylinder and check that the air intake at the starter is not clogged.
• Check that the angle gear is filled with grease up to 3/4.
• Clean the air filter.

Monthly maintenance

• Rinse the fuel tank with gasoline.
• Clean the exterior of the carburetor and the space around it.
• Clean the fan and the space around it.

6. Specification

MODEL TBC-225/C TBC-245PF/ TBC-250SF TBC-2500 TBC-260PF/ TBC-225S/CS TBC-255PF TBC-260SF

Engine Size (ml) 21 (1.28 cu. in.) 24 (1.46 cu.in) ← ←

Spark Plug NGK BPM6A or Champion CJ6Y ← Champion CJ8 or Champion CJ6

NGK BMR6A or RCJ6Y NGK BMR6A or equivalent or equivalent or equivalent

Fuel Tank Capacity (l) 0.43 (14.6 fl.oz) 0.50 (16.9 fl.oz)/ 0.50 (16.9 fl.oz) ← 0.67 (22.8 fl.oz)

0.67 (22.8 fl.oz)

Dry Weight (kg) 4.3 (9.5 lbs) 5.0 (11.0 lbs) 5.8 (12.7 lbs) 4.4 (9.7 lbs) 5.4 (11.9 lbs)/

Sound pressure level (dB(A)) ... LpA

94.0/ 92.5 96.8 96.8

95.0

Sound power level (dB(A))…… LwA

112 112 112 112

Vibration level (m/s²)

Front handle

Rear handle

Left handles

Right handles

NOTE: Equivalent noise level/vibration level are calculated as the time-weighted energy total for noise/vibration levels under various working conditions with the following time distribution : 1/2 idle, 1/2 racing.

* All data subject to change without notice.

Declaration of conformity

We, Tanaka Kogyo Co., Ltd., 3-4-29 Tsudanuma, Narashino, Chiba, Japan

[]

TBC-225/C/S/CS

TBC-245PF/255PF/260PF

TBC-250SF/260SF

TBC-2500

Declare under our sole responsibility that the product, grass trimmer model

to which this declaration relates is in conformity with the essential safety requirements of directives.

98/37/EC, 89/336/EEC, 2000/14/EC

The following standards have been taken into consideration

ISO 7112/71

13/7916/7917/7918/8380/11682

(EN ISO 12100-1/2, EN ISO 11806)

Manufactured at: Chiba, Japan Serial No. up from C001001

Signature:

Seiji Tanaka

Position: Vice president

IMPORTANT NOTICE

THIS INFORMATION IS FOR THE US AND CANADIAN MARKETS ONLY.

• To reduce the risk of injury from loss of control, never use a metal blade on a curved shaft grass trimmer.
• Never use a metal blade on any brushcutter without barrier bar or bicycle handle configuration and safety strap and a safety guard specifically designed and approved for blade use.
• Use only attachments or accessories designed for your unit and offered by Tanaka. Although some unauthorized parts may be adaptable, their use may be extremely dangerous and could cause serious injury or death.

Tanaka offers a complete line of trimmer/brushcutter accessories to accomplish any job while ensuring safe operation.

The following models are sold as grass trimmers capable of being converted to blade-capable brushcutters:

TBC-225, TBC-225S, TBC-230, TBC-230SF, TBC-2500, TBC-245PF, TBC-2501, TBC-250PF, TBC-250SF, TBC-255PF, TBC-260SF, TBC-260PF, TBC-340PF.

Blade adapter kits for these models can be purchased at your local Tanaka dealer. These kits contain a safety barrier bar and shoulder strap as well as the necessary blade guard and blade mounting hardware.

WARNING!

The blade conversion kit MUST be used when operating these models with steel blades. Never install a steel blade without the use of the blade-securing cotter pins included in the kit. Proper installation of all blade-mounting components is required when converting a grass trimmer to a blade-capable brushcutter. Consult your Tanaka dealer if you are uncertain about any aspect of blade use on your Tanaka unit.

Bicycle Style Handle Kit #748502

This kit converts models TBC-2501, TBC-250PF, TBC-340PF from "D" style front handles to dual handled style brushcutters.

Tanaka Kogyo Co., Ltd.