Makita DCS34 manual Troubleshooting, Spare parts, Guarantee, Malfunction System Observation Cause

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Spare parts

Reliable long-term operation, 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

Only original spare parts and accessories guarantee the highest quality in material, dimensions, functioning 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 mind that if parts other than original MAKITA spare parts are used, this will automatically invalidate the MAKITA product guarantee.

Guarantee

MAKITA guarantees the highest quality and will therefore reimburse all costs for repair by replacement of damaged parts resulting from material or production faults occurring within the guarantee period after 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 Owner’s and Safety 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 fuels or oils.

•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 center.

Troubleshooting

Malfunction

System

Observation

Cause

 

 

 

 

Chain does not run

Chain brake

Engine runs

Chain brake actuated.

 

 

 

 

Engine does not start or

Ignition system

Ignition spark

Malfunction in fuel supply system, com-

only with difficulty

 

 

pression system, mechanical malfunction.

 

 

No ignition spark

Switch on STOP, fault or short-circuit in the

 

 

 

wiring, plug cap or spark plug defective.

 

Fuel supply

Fuel tank is filled

Choke in wrong position, carburetor defective,

 

 

 

suction head dirty, fuel line bent or interrupted.

 

Compression

Inside

Cylinder base packing ring defective, radial

 

system

 

shaft packings defective, cylinder or piston

 

 

 

rings defective

 

 

Outside

Spark plug does not seal.

 

Mechanical

Starter does not engage

Spring in starter broken, broken parts

 

malfunction

 

inside the engine.

 

 

 

 

Warm start difficulties

Carburetor

Fuel tank is filled

Wrong carburetor adjustment.

 

 

Ignition spark

 

 

 

 

 

Engine starts, but

Fuel supply

Fuel tank is filled

Wrong idling adjustment, suction head or

dies immediately

 

 

carburetor dirty. Tank venting defective, fuel

 

 

 

line interrupted, cable defective, combination

 

 

 

switch defective.

 

 

 

 

Insufficient power

Several systems

Engine is idling

Air filter dirty, wrong carburetor adjustment,

 

may be involved

 

muffler clogged, exhaust channel in cylinder

 

simultaneously

 

clogged, spark arrester screen clogged.

 

 

 

 

No chain lubrication

Oil tank/pump

No oil on the chain

Oil tank empty.

 

 

 

Oil guide groove dirty.

 

 

 

 

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Contents DCS Contents Makita DCSSymbols Delivery inventorySafety precautions for chain saw operators Additional safety precautionsGeneral Safety Precautions Discription of symbols used on chain sawsAnsi B175.1-1991 OperatorProper clothing SawUse of the saw Transporting the chain sawChain saw operating instructions FeetFueling Fueling instructionsCutting instructions Important adjustmentsWorking conditions Kickback Reactive forces during the cut, including kickbackSaw chain cutter sharpness To avoid kickbackSpeed of contact at which the cutter contacts the object Depth gaugesCutting techniques PushbackTo avoid pushback 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 Chain brake Engaging the chain brake brakingChecking the chain tension Releasing the chain brakeFuel Chain oilFuel mixture Correct mixture ratioClean screw cap and tank after refuelling Waste oilRefuelling Important note on bio-degradable chain oilsChecking the chain lubrication Starting the engine Cold startWarm 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 Cleaning the brake band and sprocket interior Cleaning the guide bar, lubricating the sprocket noseMulti-purpose grease Grease gunReplacing the suction head Cleaning the air filter StopReplacing the saw chain Replacing / cleaning the spark arrester screen Replacing the spark plug StopChecking the ignition spark 020Maintenance and repair Instructions for daily and periodic maintenanceService, spare parts and guarantee Troubleshooting GuaranteeSpare parts 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 tronçonneuseDescription des symboles figurant sur les tronç onneuses Mesures gé né rales de sé curité’utilisateur Condition physiqueQuels vê tements porter? La tronç onneuseUtilisation de la tronç onneuse Transport de la tronç onneusePieds Ravitaillement en carburantInstructions de ravitaillement 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 Techniques de coupe Le reculPour é viter le 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 onneuseDé signation des piè ces 13 14 Plaque signatique DCSAnnée de construction Numéro de sérieCaracté ristiques techniques DCS Combinaisons autorisé es de guides et de chaînesGuide 3/8 Longueur Ré fé renceMise EN Route Montage du guide et de la chaîne de sciageTendre la chaîne de sciage Frein de chaîne Contrô le de la tension de la chaîneDé clencher le frein de chaîne bloquer Libé rer le frein à mainCarburants Huile de chaîne de sciageMé lange carburant Stockage du carburantHuile Usagé e Remplissage des ré servoirsVé rifier le graissage de la chaîne RemarqueDé marrer le moteur Dé marrage à froidDé marrage à chaud Arrê ter le moteurVé rifier le frein de chaîne Affû tage de la chaîne De sciage65 mm 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 Recherche de pannes Piè ces de rechangeGarantie Panne Systè me Observation OrigineExtrait de la liste des piè ces de rechange Makita U.S.A., Inc Makita Canada Inc USA
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