Makita DCS 7901, DCS6401, DCS 7300 Remplacement de bougie, Verification de I’etincelle d’allumage

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Remplacement de bougie

ATTENTION

Les bougies d’allumage ou la fiche de la bougie ne doivent pas Btre touches le moteur en marche (haute tension).

N’effectuer des travaux de maintenance que si le moteur

est arrete. Risque de brOlure lorsque le moteurest chaud:

porter absolument vos gants de protection!

En cas de deterioration du corps isolant, d’usure importante des electrodes resp. d’electrodes tres encrassees ou pleines d’huile, il faut proceder a un remplacement de la bougie.

Retirer le capot (voir ((Nettoyagedu filtre air))).

Retirer la fiche de la bougie (6) de la bougie. Demonter la bougie uniquement avec la cle combinee comprise dans la fourniture.

Ecartement des electrodes

L‘ecartement des electrodes doit &re de ,020” ( 0 3 mm).

I

Verification de I’etincelle d’allumage

lntroduire la cle combinee (7) Cntre le capot et le cylindre comme montre sur la figure.

ATTENTlON ! Ne pas introduire la cle dans le trou de la bougie, Btablirgniauement le contact avec le cylindre (pour eviter d’endommager le moteur).

Pousser la bougie d’allumage devissee (8) contre la cle (a partir du trou de la bougie) avec la cosse de bougie d’allumage bien fixee au moyen de la pince kd.&2.

Pousser le bouton I/STOP (9) de I’allumage dans le sens de la fleche.

Tirer fortement sur le cordon de lancement.

En fonctionnement correct, I’etincelle doit &re visible sur les electrodes.

ATTENTION: N’utilisez comme rechange que les bougies NGK BPMR 7A.

Ne pas revisser les vis du silencieux pendant que le moteur est chaud !

Verifier si les vis du silencieux (10) sont bien fixees. Les resserrer a la main si elles sont desserrees.

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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 Physical Condition Ansi B175.1-2000Compliance with Ansi -StandardsTransporting the chain saw Use of the sawChain saw operating instructions Cutting instructions Working conditionsReactiveforces duringthe cut, includingkickback KickbackMost common reactive forces are Kickback Pushback Pull-in 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 callSectioning Method Plunge-Cut MethodBegin the felling cut slighty higher than the felling 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 GuideEngine must be switched off Adjusting the chain lubricationChecking the chain lubrication 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 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 Replacinglcleaning the spark arrester screen Mounting the fan housingService, spare parts and guarantee Instructions for periodic maintenanceCause GuaranteeSpare parts Malfunction System ObservationDCS 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 @ @ ’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 EbranchageEntretien et stockage de la tronqonneuse Entretien et reparationCouDe transversale 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 bloquerMelange carburant CarburantsHuile de chaine de sciage 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 dechaineNettoyer le guide de la chaine Remplacement de la crepine daspirationNouvelle chaine de sciage Ne pas nettoyer le filtre a air a I’essence Nettoyage du filtre d’airVerification de I’etincelle d’allumage Remplacement de bougiePage Nettoyage de I’espace cylindre Montage du carter du ventilateurChangement I nettoyage du pare-etinceiles 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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