Makita DCS 7301 manual Cleaning the guide bar, Replacing the saw chain, Replacing the suction head

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Cleaning the guide bar

CAUTION: Protective gloves must be worn.

Regularly inspect the bearing surfaces of the guide bar Tor damage, and clean them with a suitable tool.

Replacing the saw chain

CAUTION: Use only chains and guide bars designed for

this saw (see the Extract from the spare-parts list)!

Check the sprocket before mountmg a new chain.

Worn out sprockets (12) may damage the new chain and must therefore be replaced.

Remove the sprocket guard (1) (See "PUTTING INTO OPE- RATION" figs. 6).

Remove the chain and guide bar. Remove circlip (13).

CAREFUL: The circlip will jump out of the groove unless you hold it down with your thumb while removing it.

Remove thrust washers (14 and 15).

Replacethe old sprocket (12) with a new one (16). For the part number consult the "Extract from the spare parts list".

Assemble the new sprocket, thrust washers and circlip.

For replacingthe guide bar, chain, and sprocketsee "PUTTING INTO OPERATION A-H".

NOTE:

New chains stretch, so check the chain tension frequently (see "Checking the chain tension").

Replacing the suction head

The felt filter (17) of the suction head can become clogged. It is recommended to replace the suction head once every three months in order to ensure unimpeded fuel flow to the carburetor.

To removethe suction head for replacement,pull it out through the tank filler neck using a piece of wire bent at one end to form a hook.

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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 To avoid kickback Saw chain cutter sharpnessSpeed of contact at which the cutter contacts ObjectTo avoid pushback PushbackTo avoid pull-in FellingFelling instructions Then, determine the placement of the felling notchNoise of your engine may drown any warning call First CutBegin the felling cut slighty higher than the felling Plunge-Cut MethodSectioning Method Bucking LimbingAttempt any maintenance or repair work not de Maintenance and RepairCross cut By your Makita service shop only Maintaining and storing the sawMuffler 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 Cold-starting Starting the engineWarm starting Stopping the engineWorking 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 maintenanceSpare parts GuaranteeMalfunction System Observation CauseDCS 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-APour eviter le choc de recul AffQtage des plaquettes de coupe de la ChalneLaforce de choc derecul est proportionnelleaI’impact Les limiteurs de profondeursPour eviter le recul Le reculPour eviter la traction AbattageInstructions 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 Frein de chaine ContrBle de la tension de la chaineEnclencher le frein de chaine bloquer Liberer le frein a mainHuile de chaine de sciage CarburantsMelange carburant Remarque importante pour les huiles de chaine de sciage bio Remplissage des reservoirsReglage du graissage de la chaine0 Verifier le graissage de la chaineRemarque Effectuer que si le moteur est arrete! StopVerifier 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.
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