ECHO GC351 Chainsaw User Manual

1. Sarrera

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your ECHO GC351 chainsaw. Please read and understand all instructions before operating the machine. Proper use and maintenance will ensure optimal performance and extend the lifespan of your chainsaw.

2. Segurtasun informazioa

Operating a chainsaw can be hazardous. Always prioritize safety to prevent serious injury or death. Adhere to all local regulations and safety guidelines.

2.1 Norberaren Babeserako Ekipamendua (PPE)

• Buruaren babesa: Eraman segurtasun-kaskoa.
• Begietako babesa: Erabili segurtasun-betaurrekoak edo aurpegi-babesa.
• Entzumenaren babesa: Wear earplugs or earmuffs.
• Eskuen babesa: Erabili laneko eskularru astunak.
• Hanka babestea: Use chainsaw protective trousers or chaps.
• Oinen babesa: Erabili altzairuzko puntadun segurtasun-botak, helduleku ona dutenak.

2.2 Lan eremuko segurtasuna

• Ziurtatu lan-eremua ingurukoengandik, haurrengandik eta animalietatik libre dagoela.
• Maintain stable footing and balance at all times.
• Clear away obstacles that could cause you to trip or lose balance.
• Do not operate the chainsaw in wet conditions or in areas with poor visibility.

2.3 Erregaiaren segurtasuna

• Handle fuel in a well-ventilated area, away from sparks or open flames.
• Do not smoke while fueling the chainsaw.
• Garbitu isuritako erregaia berehala.
• Store fuel in approved containers.

2.4 Funtzionamenduaren segurtasuna

• Eutsi beti motozerrari ondo bi eskuekin, erpuruekin eta hatzekin heldulekuak inguratuz.
• Kontuan izan kolpea, which can occur when the moving chain at the tip of the guide bar contacts an object.
• Ez erabili inoiz motozerra nekatuta, gaixorik edo alkoholaren edo drogen eraginpean zaudenean.
• Ez ezazu gehiegi heldu edo moztu sorbaldaren altueratik gora.

3. Osagaiak eta kontrolak

Familiarize yourself with the various parts of your ECHO GC351 chainsaw before operation.

3.1. irudia: The ECHO GC351 chainsaw in operation, demonstrating its use for cutting logs. The image shows the guide bar and chain engaged with a wooden log, with sawdust visible on the ground. A gloved hand is holding the rear handle, indicating proper two-hand operation.

1. Gida barra: Zerra-kateari eusten eta gidatzen du.
2. Zerra-katea: The cutting component of the chainsaw.
3. Aurreko esku-babeslea: Protects the operator's left hand and activates the chain brake.
4. Aurrealdeko heldulekua: For the operator's left hand.
5. Hasierako Grip: Motorra martxan jartzeko erabiltzen da.
6. Choke palanka: Motorra hotzean abiarazteko erabiltzen da.
7. Atzeko heldulekua: For the operator's right hand, contains throttle controls.
8. Throttle Trigger: Motorraren abiadura kontrolatzen du.
9. Throttle Trigger Lockout: Prevents accidental throttle engagement.
10. Katearen balazta: Safety device to stop the chain quickly.
11. Muflagailua: Motorraren zarata murrizten du eta ihes-gasak bideratzen ditu.
12. Erregai deposituaren tapa: Covers the fuel tank opening.
13. Olio-deposituaren tapoia: Covers the chain oil tank opening.
14. Engine Stop Switch: Turns the engine off.

4. Konfigurazioa

4.1 Gida-barra eta zerra-katearen muntaketa

1. Ziurtatu motorra itzalita dagoela eta bujiaren tapa deskonektatuta dagoela.
2. Remove the chain cover nuts and chain cover.
3. Place the saw chain around the clutch drum and guide bar. Ensure the cutting edges face forward on the top of the guide bar.
4. Mount the guide bar onto the studs, aligning the chain tensioner pin with the hole in the guide bar.
5. Replace the chain cover and loosely tighten the nuts.
6. Adjust chain tension using the tensioning screw. The chain should be snug against the guide bar but still able to be pulled freely by hand.
7. Tighten the chain cover nuts securely.

4.2 Erregaia

The ECHO GC351 uses a 2-stroke engine. It requires a specific mixture of gasoline and 2-stroke engine oil.

• Erregai nahasketa: Use unleaded gasoline mixed with high-quality 2-stroke engine oil at a ratio specified by the manufacturer (typically 50:1 or 25:1, refer to your engine oil's instructions).
• Erregai depositua: Carefully fill the fuel tank, avoiding overfilling. Securely close the fuel tank cap.
• Chain Oil Tank: Fill the chain oil tank with appropriate chain lubricant. This oil is crucial for lubricating the guide bar and chain during operation. Securely close the oil tank cap.

5. Funtzionamendu-argibideak

5.1 Motorra martxan jartzea

Cold Start (First start of the day or after a long period of inactivity):

1. Jarri motozerra gainazal sendo eta lau batean.
2. Inplikatu katearen balazta by pushing the front hand guard forward.
3. Ezarri engine stop switch ON posizioan.
4. Tira itotzeko palanka to the FULL CHOKE position.
5. If equipped, press the primer bonbilla several times until fuel is visible.
6. Hold the front handle firmly with one hand and pull the starter grip briskly until the engine fires (usually a few pulls).
7. Once the engine fires, immediately push the itotzeko palanka to the HALF CHOKE or RUN position.
8. Tira starter grip again until the engine starts and runs smoothly.
9. Briefly blip the throttle trigger to disengage the half-choke.
10. Desengantxatu katearen balazta by pulling the front hand guard back towards the front handle. The chain should now be free to move.

Warm Start (Engine is already warm from recent use):

1. Jarri motozerra gainazal sendo eta lau batean.
2. Inplikatu katearen balazta.
3. Ezarri engine stop switch ON posizioan.
4. Ziurtatu itotzeko palanka is in the RUN position.
5. Hold the front handle firmly and pull the starter grip briskly until the engine starts.
6. Desengantxatu katearen balazta.

5.2 Ebaketa teknikak

• Always maintain a firm, balanced stance.
• Keep both hands on the chainsaw handles at all times during operation.
• Saihestu gida-barraren puntarekin moztu, atzera egiteko arriskua gutxitzeko.
• When cutting, allow the chain to do the work. Do not force the saw.
• Be aware of falling branches or logs and plan your escape route.

5.3 Motorra gelditzea

1. Askatu throttle trigger to allow the engine to return to idle.
2. Inplikatu katearen balazta.
3. Mugitu engine stop switch OFF posiziora.

6. Mantentzea

Regular maintenance is crucial for the safe and efficient operation of your chainsaw. Always ensure the engine is off and the spark plug cap is disconnected before performing any maintenance.

6.1 Daily / Before Each Use

• Egiaztatu chain tension: Adjust if too loose or too tight.
• Egiaztatu chain sharpness: Sharpen if dull or damaged.
• Egiaztatu chain oil level: Refill as needed.
• Ikuskatu erregai maila: Refill with proper fuel mixture.
• Egiaztatu aire-iragazkia for excessive dirt.
• Proba katearen balazta funtzionaltasuna.

6.2 Erabilera bakoitzaren ondoren

• Garbitu aire-iragazkia.
• Garbitu guide bar groove and oil holes.
• Remove sawdust and debris from the katea and sprocket area.
• Garbitu engine cooling fins gehiegi berotzea ekiditeko.

6.3 Aldizkako mantentze-lanak

• Katea zorroztea: Sharpen the saw chain regularly using a round file of the correct diameter. Refer to the chain manufacturer's instructions.
• Txinparta: Inspect and clean the spark plug. Replace if electrodes are worn or fouled.
• Erregai-iragazkia: Inspect and replace the fuel filter as needed.
• Muflagailua: Clean carbon deposits from the muffler and exhaust port.

7. Arazoak

This section addresses common issues you might encounter with your ECHO GC351 chainsaw.

8. Zehaztapenak

Technical specifications for the ECHO GC351 Chainsaw.

9. Bermea eta Laguntza

For warranty information, technical support, or service inquiries regarding your ECHO GC351 chainsaw, please contact the retailer where the product was purchased or refer to the official ECHO website for authorized service centers and contact details. Keep your proof of purchase for warranty claims.