Makita DCS 7900, DCS6401, DCS 7901, DCS 7300, DCS 6400 Cleaning the brake band and sprocket interior

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Cleaning the brake band and sprocket interior

CAUTION: Before doing any work on the guide bar or chain, always switch off the engine and pull the plug cap off the spark plug (see "Replacing the spark plug"). Always wear protective gloves!

CAUTION: Start the chain saw only after having assem- bled it completely and inspected.

Remove the sprocket guard (1) (See "PUTTING INTO OPE- RATION" figs. 6) and clean the interior with a brush

Remove the chain (3) and guide bar (2).

Unscrew screw (4) and remove the guide plate (5). Unscrew screw (6) and remove the brake mechanism cover

(7).

Clean the guide plate (5) and brake mechanism cover (7). Usea brushtoclean the interior,especiallythebrakemechanism

(11).

Make sure to leave no residue in the oil guide groove ( I O )

NOTE:

The brake mechanism cover (7) holds the lever (8) in place. Before putting the cover back on, check the lever for proper positioning.

First put on the brake mechanism cover (7) and then the guide plate (5).

Forreplacing theguide bar, chain, and sprocketsee "PUTTING INTO OPERATION A-H".

After assembly, always check the functioning of the chain brake (see "Checking the chain brake")

NOTE:

The chain brake is a very important safety device and like any other component subject to normal wear and tear.

Regular inspection and maintenance are important for your own safety and must be done by a MAKITA service centre.

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Contents Manuel d’emploi et de securite DCS 6400,6401,7300,7301,7900,7901 Contents Page Additional safety precautions Safety precautions for chain saw operatorsWARNlNGf Ansi B175.1-2000Compliance with Ansi -Standards Physical ConditionUse of the saw Transporting the chain sawChain saw operating instructions Working conditions Cutting instructionsReactiveforces duringthe cut, includingkickback KickbackMost common reactive forces are Kickback Pushback Pull-in Saw chain cutter sharpness To avoid kickbackSpeed of contact at which the cutter contacts ObjectPushback To avoid pushbackTo avoid pull-in FellingThen, determine the placement of the felling notch Felling instructionsNoise of your engine may drown any warning call First CutSectioning Method Plunge-Cut MethodBegin the felling cut slighty higher than the felling Limbing BuckingMaintenance and Repair Attempt any maintenance or repair work not deCross cut By your Makita service shop only Maintaining and storing the sawDenomination of components Identification plate Muffler with spark arrester screenTechnical data Putting Into Operation Mounting the guide bar and saw chainTightening the saw chain Checking the chain tension Releasing the chain brakeFuel Gasoline 50l 40lGuide RefuellingEngine must be switched off Adjusting the chain lubricationChecking the chain lubrication Starting the engine Cold-startingWarm starting Stopping the engineAdjusting the carburetor Working in winter025 65 mm Min Sharpening the saw chainFiles and how to work with them FileCleaning the brake band and sprocket interior Replacing the saw chain Cleaning the guide barReplacing the suction head Cleaning the air filter Checking the ignition spark CAREFUL1Injury hazard! The return spring can pop out Replacing the starter cable Replacing the return springReplacing the return spring Mounting the fan housing Replacinglcleaning the spark arrester screenInstructions for periodic maintenance Service, spare parts and guaranteeGuarantee Spare partsMalfunction System Observation CauseDCS 7300,7301 Extract from the spare parts listDCS 7900,7901 Page DCS 6400,6401,7300,7301 , 7900,7901 Additionnels Mesures de securite supplementaires Condition physique Porter le casque, les lunettes et acoustiques de protection Utilisation de la tronGonneuseTransport de la tronqonneuse Demarrage Ravitaillementen carburantInstructionsde ravitaillement @ @ Instructions de coupe ’huile ou de graisseIA-A Choc de recul KickbackAffQtage des plaquettes de coupe de la Chalne Pour eviter le choc de reculLaforce de choc derecul est proportionnelleaI’impact Les limiteurs de profondeursLe recul Pour eviter le reculPour eviter la traction AbattageInstructions d’abattage Methode de sectionnement Methode de coupe en plongeeEbranchage DebitageEntretien et stockage de la tronqonneuse Entretien et reparationCouDe transversale Designation des pieces Silencieux avec pare-etincellesCaracteristiques techniques Mise EN Route Montage du guide et de la chaine de sciageTendre la chaine de sciage ContrBle de la tension de la chaine Frein de chaineEnclencher le frein de chaine bloquer Liberer le frein a mainMelange carburant CarburantsHuile de chaine de sciage Remplissage des reservoirs Remarque importante pour les huiles de chaine de sciage bioVerifier le graissage de la chaine Reglage du graissage de la chaine0Remarque Effectuer que si le moteur est arrete! StopDemarrer le moteur Verifier le frein de chaineReglage du carburateur Mincll. .ll~.,ral Affirtage de la chaine de sciageLime et guidage de la lime NettoyerIinterieurde labandedefrein dechaine Et de la roue a chaineNettoyer le guide de la chaine Remplacement de la crepine daspirationNouvelle chaine de sciage Nettoyage du filtre d’air Ne pas nettoyer le filtre a air a I’essenceRemplacement de bougie Verification de I’etincelle d’allumagePage Nettoyage de I’espace cylindre Montage du carter du ventilateurChangement I nettoyage du pare-etinceiles Indications de maintenance et d’entretien periodiques AockagePieces de rechange GarantieExtrait de la liste des pieces de rechange DCS 6400,6401 DCS 7300, 7301 DCS 7900Page Makita Canada Inc Dolmar Division Forbes Street Whitby, Ontario Canada, L I N

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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