Makita DCS34 manual Limbing, Bucking, 129

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129

WARNING!

There is an extreme danger of kickback at this point. Extra caution must be taken to maintain control of the saw. To make the felling cut, follow the sectioning method described previously (fig. 29). If you are inexperienced with a chain saw plunge-cutting should not be attempted. Seek the help of a professional.

Limbing

Limbing is removing the branches from a fallen tree.

WARNING!

There is an extreme danger of kickback during the limbing operation. Do not work with the nose of the bar. Be extremely cautious and avoid contacting the log or other limbs with the nose of the guide bar. Do not stand on a log while limbing it - you may slip or the log may roll.

30

Start limbing by leaving the lower limbs to support the log off the ground (fig. 30). Always cut from the top of the limb. Do not underbuck freely hanging limbs. A pinch may result or the limb may fall, causing loss of control. If a pinch occurs, stop the engine and remove the saw, by lifting the limb.

WARNING!

Be extremely cautious when cutting limbs under tension. The limbs could spring back toward the operator and cause loss of control of the saw or injury to the operator.

Bucking

Bucking is cutting a log into sections.

31

WARNING!

1.When bucking, do not stand on the log. Make sure the log will not roll down-hill. If on a slope, stand on the up-hill side of the log (see fig. 31). Watch out for rolling logs.

WARNING!

2. Cut only one log at a time.

WARNING!

3.Shattered wood should be cut very carefully. Sharp slivers of wood may be caught and flung in the direction of the operator of the saw.

32

WARNING!

4.When cutting small logs, use a sawhorse (fig. 32). Never permit another person to hold the log. Never hold the log with your leg or foot.

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Contents DCS Contents Makita DCSSymbols Delivery inventorySafety precautions for chain saw operators Additional safety precautionsAnsi B175.1-1991 General Safety PrecautionsDiscription of symbols used on chain saws OperatorUse of the saw Proper clothingSaw Transporting the chain sawFueling Chain saw operating instructionsFeet Fueling instructionsCutting instructions Important adjustmentsWorking conditions Kickback Reactive forces during the cut, including kickbackSpeed of contact at which the cutter contacts the object Saw chain cutter sharpnessTo avoid kickback Depth gaugesTo avoid pushback Cutting techniquesPushback To avoid pull-inFelling instructions = cutting down areaPlunge-Cut Method Sectioning Method129 LimbingBucking Maintenance and Repair Maintaining and storing the sawFuel tank cap Denomination of components 13 14 Identification plateDCS Length Technical data DCSApproved bar and chain combinations Putting Into Operation Mounting the guide bar and saw chainTightening the saw chain Checking the chain tension Chain brakeEngaging the chain brake braking Releasing the chain brakeFuel mixture FuelChain oil Correct mixture ratioRefuelling Clean screw cap and tank after refuellingWaste oil Important note on bio-degradable chain oilsChecking the chain lubrication Warm start Starting the engineCold start Stopping the engineSet idle speed Checking the safety chain brakeAdjusting the carburetor Min Sharpening the saw chain Stop025 Files and how to work with them Multi-purpose grease Cleaning the brake band and sprocket interiorCleaning the guide bar, lubricating the sprocket nose Grease gunReplacing the suction head Cleaning the air filter StopReplacing the saw chain Checking the ignition spark Replacing / cleaning the spark arrester screenReplacing the spark plug Stop 020Maintenance and repair Instructions for daily and periodic maintenanceService, spare parts and guarantee Spare parts TroubleshootingGuarantee Malfunction System Observation CauseExtract from the spare parts list DCSSommaire Symboles Etendue de la fournitureMesures de sé curité supplé mentaires Arrêtez le moteur avant de poser la tronçonneuse’utilisateur Description des symboles figurant sur les tronç onneusesMesures gé né rales de sé curité Condition physiqueUtilisation de la tronç onneuse Quels vê tements porter?La tronç onneuse Transport de la tronç onneuseInstructions de ravitaillement PiedsRavitaillement en carburant Dé marrageInstructions de coupe Ré glages importantsConditions de travail Choc de recul Kickback Les limiteurs de profondeurs Affû tage des plaquettes de coupe de la chaînePour é viter le choc de recul Pour é viter le recul Techniques de coupeLe recul Pour é viter la tractionInstructions d’abattage = zone d’abattageMé thode de sectionnement Mé thode de coupe en plongé eEbranchage Dé bitageEntretien et ré paration Entretien et stockage de la tronç onneuseAnnée de construction Dé signation des piè ces 13 14 Plaque signatiqueDCS Numéro de sérieGuide 3/8 Caracté ristiques techniques DCSCombinaisons autorisé es de guides et de chaînes Longueur Ré fé renceMise EN Route Montage du guide et de la chaîne de sciageTendre la chaîne de sciage Dé clencher le frein de chaîne bloquer Frein de chaîneContrô le de la tension de la chaîne Libé rer le frein à mainMé lange carburant CarburantsHuile de chaîne de sciage Stockage du carburantHuile Usagé e Remplissage des ré servoirsVé rifier le graissage de la chaîne RemarqueDé marrage à chaud Dé marrer le moteurDé marrage à froid Arrê ter le moteurVé rifier le frein de chaîne 65 mm Affû tage de la chaîneDe sciage 65 mmLime et guidage de la lime Pompe à graisse Nettoyage du filtre à air Stop Remplacement de la cré pine d’aspirationNouvelle chaîne de sciage Vé rification de l’é tincelle d’allumage Remplacement de bougie StopChangement / nettoyage du pare-é tincelles Maintenance et ré parations Service d’atelier, piè ces de rechange et garantieIndications de maintenance et d’entretien pé riodiques Garantie Recherche de pannesPiè ces de rechange Panne Systè me Observation OrigineExtrait de la liste des piè ces de rechange Makita U.S.A., Inc Makita Canada Inc USA