Makita DCS 7301, DCS6401, DCS 7901 Spare parts, Guarantee, Malfunction System Observation, Cause

Page 35

Spare parts

Reliable long-termoperation, as well as the safety of your chain saw, depend among other things on the quality of the spare parts used. Use only original MAKITA parts, marked /'n

.//A

Only original spare parts and accessories guarantee the highest quality in material, dimensions, function and safety.

Original spare parts and accessories can be obtained from your local dealer. He will also have the spare part lists to determine the required spare part numbers, and will be constantly informed about the latest improvements and spare part innovations.

Please bear in mindthat if parts otherthan original MAKlTAspare partsare used,this will automatically invalidatethe MAKlTAproduct guarantee.

Guarantee

MAKITA guarantees the highest quality and will therefore reimburse all costs for repair by replacement of damaged parts resulting from materialor productionfaults occurringwithin the guarantee periodafter purchase. Please note that in some countries particular guarantee conditions may exist. If you have any questions, please contact your salesman, who is responsible for the guarantee of the product.

Please note that we cannot accept any responsibility for damage caused by: Disregard of the instruction manual.

Non-performance of the required maintenance and cleaning.

Incorrect carburetor adjustment.

Normal wear and tear.

Obvious overloading due to permanent exceeding of the upper performance limits.

Use of guide bars and chains which have not been approved.

Use of guide bar and chain lengths which have not been approved. - Use of force, improper use, misuse or accidents.

Damage from overheating due to dirt on the fan housing.

Work on the chain saw by unskilled persons or inappropriate repairs.

Use of unsuitable spare parts or parts which are not original MAKITA parts, insofar as they have caused the damage. Use of unsuitable or old oil.

Damage related to conditions arising from lease or rent contracts.

Cleaning, servicing and adjustment work is not covered by the guarantee. All repairs covered by the guarantee must be performed by a MAKITA service centre.

Trouble shooting

Malfunction

System

Observation

Chain does not run

Chain brake

Engine runs

Engine does not start or

Ignition system

Ignition spark

only with difficulty

 

No ignition spark

 

 

 

Fuel supply

Fuel tank is filled

 

Compression

Inside

 

system

 

 

 

Outside

 

Mechanical

Starter does not engage

 

malfunction

 

Warm start difficulties

Carburetor

Fuel tank is tilled

 

 

Ignition spark

 

 

~~

Engine starts, but

Fuel supply

Fuel tank is filled

dies immediately

 

 

Insufficient power

Several systems

Engine is idling

 

may be involved

 

 

simultaneously

 

 

 

~

No chain lubrication

Oil tank/pump

No oil on the chain

Cause

Chain brake actuated. '

Malfunction in fuel supply system, com- pression system, mechanical malfunction. Switch on STOP, fault or short-circuit in the wiring, plug cap or spark plug defective.

Choke in wrong position, carburetor defective, suction head dirty, fuel line bent or interrupted.

Cylinder base packing ring defective, radial shaft packings defective, cylinder or piston rings defective

Spark plug does not seal.

Spring in starter broken, broken parts inside the engine.

Wrong carburetor adjustment.

Wrong idling adjustment, suction head or carburetor dirty. Tank venting defective, fuel

line interrupted, cable defective, STOP switch defective. Starting valve dirty

Air filter dirty, wrong carburetor adjust-

ment, muffler clogged, exhaust channel in cylin- der clogged, spark arrester screen clogged.

Oil tank empty.

Oil guide groove dirty.

Oil-pump adjusting screw incorrectly adjusted.

35

Page 34 Page 36
Image 35
Page 34 Page 36
Contents Manuel d’emploi et de securite DCS 6400,6401,7300,7301,7900,7901 Contents Page WARNlNGf Safety precautions for chain saw operatorsAdditional safety precautions Physical Condition Ansi B175.1-2000Compliance with Ansi -StandardsTransporting the chain saw Use of the sawChain saw operating instructions Cutting instructions Working conditionsMost common reactive forces are Kickback Pushback Pull-in KickbackReactiveforces duringthe cut, includingkickback Object Saw chain cutter sharpnessTo avoid kickback Speed of contact at which the cutter contactsFelling PushbackTo avoid pushback To avoid pull-inFirst Cut Then, determine the placement of the felling notchFelling instructions Noise of your engine may drown any warning callBegin the felling cut slighty higher than the felling Plunge-Cut MethodSectioning Method Bucking LimbingMaintaining and storing the saw Maintenance and RepairAttempt any maintenance or repair work not de Cross cut By your Makita service shop onlyMuffler with spark arrester screen Denomination of components Identification plateTechnical data Mounting the guide bar and saw chain Putting Into OperationTightening the saw chain Releasing the chain brake Checking the chain tensionGasoline 50l 40l FuelRefuelling GuideChecking the chain lubrication Adjusting the chain lubricationEngine must be switched off Stopping the engine Starting the engineCold-starting Warm startingWorking in winter Adjusting the carburetorSharpening the saw chain 025 65 mm MinFile Files and how to work with themCleaning the brake band and sprocket interior Replacing the suction head Cleaning the guide barReplacing the saw chain Cleaning the air filter Checking the ignition spark Replacing the return spring Replacing the starter cable Replacing the return springCAREFUL1Injury hazard! The return spring can pop out Replacinglcleaning the spark arrester screen Mounting the fan housingService, spare parts and guarantee Instructions for periodic maintenanceCause GuaranteeSpare parts Malfunction System ObservationDCS 7900,7901 Extract from the spare parts listDCS 7300,7301 Page DCS 6400,6401,7300,7301 , 7900,7901 Additionnels Mesures de securite supplementaires Condition physique Transport de la tronqonneuse Utilisation de la tronGonneusePorter le casque, les lunettes et acoustiques de protection Instructionsde ravitaillement @ @ Ravitaillementen carburantDemarrage ’huile ou de graisse Instructions de coupeChoc de recul Kickback IA-ALes limiteurs de profondeurs AffQtage des plaquettes de coupe de la ChalnePour eviter le choc de recul Laforce de choc derecul est proportionnelleaI’impactAbattage Le reculPour eviter le recul Pour eviter la tractionInstructions d’abattage Methode de coupe en plongee Methode de sectionnementDebitage EbranchageCouDe transversale Entretien et reparationEntretien et stockage de la tronqonneuse Silencieux avec pare-etincelles Designation des piecesCaracteristiques techniques Montage du guide et de la chaine de sciage Mise EN RouteTendre la chaine de sciage Liberer le frein a main ContrBle de la tension de la chaineFrein de chaine Enclencher le frein de chaine bloquerHuile de chaine de sciage CarburantsMelange carburant Remarque importante pour les huiles de chaine de sciage bio Remplissage des reservoirsEffectuer que si le moteur est arrete! Stop Verifier le graissage de la chaineReglage du graissage de la chaine0 RemarqueVerifier le frein de chaine Demarrer le moteurReglage du carburateur Affirtage de la chaine de sciage Mincll. .ll~.,ralLime et guidage de la lime Et de la roue a chaine NettoyerIinterieurde labandedefrein dechaineNouvelle chaine de sciage Remplacement de la crepine daspirationNettoyer le guide de la chaine Ne pas nettoyer le filtre a air a I’essence Nettoyage du filtre d’airVerification de I’etincelle d’allumage Remplacement de bougiePage Changement I nettoyage du pare-etinceiles Montage du carter du ventilateurNettoyage de I’espace cylindre Aockage Indications de maintenance et d’entretien periodiquesGarantie Pieces de rechangeDCS 6400,6401 DCS 7300, 7301 DCS 7900 Extrait de la liste des pieces de rechangePage Dolmar Division Forbes Street Whitby, Ontario Canada, L I N Makita Canada Inc

DCS 7301, DCS 7900, DCS 6400, DCS 7300, DCS 7901 specifications

Makita, a leading manufacturer of power tools, has a robust lineup of professional-grade chainsaws, including the DCS 7900, DCS 7901, DCS 7300, DCS 7301, and DCS 6401 models. Each chainsaw is designed with advanced technology to meet the demanding needs of forestry and construction professionals.

The Makita DCS 7900 is a powerful chainsaw equipped with a 79cc engine that delivers high cutting performance. It features a lightweight design combined with a powerful engine, allowing for maximum maneuverability. The saw's decompression valve ensures easy starting, while the adjustable chain oiler provides lubrication tailored to various cutting conditions. Its anti-vibration technology minimizes user fatigue during prolonged use, making it an excellent choice for professionals.

The DCS 7901 is an enhanced version of the DCS 7900, featuring an electronically controlled ignition system that optimizes fuel combustion for increased efficiency and lower emissions. This model maintains the same robust power but with improved fuel economy, making it an environmentally friendly option without sacrificing performance. The DCS 7901 also includes a heavy-duty air filter system, ensuring longer operation times by extending the life of the engine.

The DCS 7300 and DCS 7301 models are mid-range chainsaws that deliver exceptional power and versatility. The DCS 7300 features a 73cc engine, offering a perfect balance of weight and power, ideal for both felling and limbing. The DCS 7301 shares similar specifications with the DCS 7300 but includes additional features such as a tool-less chain adjustment system and a larger fuel tank for increased run time. Both models come with advanced anti-vibration technologies that ensure smooth operation.

Finally, the Makita DCS 6401 is a compact yet powerful chainsaw designed for users who require maneuverability without compromising on power. Equipped with a 64cc engine, this chainsaw is suitable for a variety of cutting tasks. It features a lightweight construction, making it ideal for prolonged use in tight spaces. The DCS 6401 also has a high-performance air filtration system, which increases engine life and efficiency.

In summary, all Makita chainsaws in this lineup are designed with user comfort and efficiency in mind. With powerful engines, advanced technology, and robust features, the DCS 7900, DCS 7901, DCS 7300, DCS 7301, and DCS 6401 ensure reliability and performance for professional users in demanding environments.
Top Page Image Contents