Echo CS-680 Operator's Manual

Summary of CS-680

  • Page 1

    1top cover operator's manual chain saw english (original instructions) franÇais deutsch italiano espaÑol warning read the instructions carefully and follow the rules for safe operation. Failure to do so could result in serious injury..

  • Page 2: Manufacturer

    2 introduction 2introduction this chain saw is designed for cutting wood or wood products. Do not cut solid metal, sheet metal, plastic or any non-wood materials. It is important for you to understand all safety precautions correctly before using your chain saw. Misuse of the chain saw can cause ser...

  • Page 3

    3 contents decals and symbols............................................................................................................ 4 rules for safe operation...................................................................................................... 5 1. General precautions ...........

  • Page 4: Decals And Symbols

    4 decals and symbols danger warning caution this symbol accompanied by the word "danger" calls attentions to an act or a condition which will lead to serious personal injury or death of operators and bystanders. This symbol accompanied by the word "warning" calls attentions to an act or a condition ...

  • Page 5: Rules For Safe Operation

    5 rules for safe operation 1. General precautions operator's manual Πread the operator's manual for your chain saw carefully. Be thoroughly familiar with the chain saw's controls and how to use the chain saw properly. Failure to follow instructions could lead to personal injury. Πif you have any q...

  • Page 6: Danger

    6 fuel 1. Oil tank cap 2. Fuel tank cap a: tightening direction Πuse an appropriate type of fuel container. Πbring an extinguisher or shovel in case of fire. Despite the precautions which can be taken, operating a chain saw, or just working in the forest, presents dangers. Πdo not smoke or bring ...

  • Page 7: Danger

    7 2. Kickback safety precautions Πin some cases, tip contact may cause a lightning-fast reverse reaction, kicking the guide bar up and back toward the operator (this is called a rotational kickback). Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back toward th...

  • Page 8

    8 3. Other safety precautions vibration and cold it is believed that a condition called raynaud's phenomenon, which affects the fingers of certain individuals, may be brought about by exposure to cold and vibration. Accordingly, your echo chain saw has shock mounts designed to reduce the intensity o...

  • Page 9: Warning

    9 machine conditions Πdo not operate a chain saw that is damaged, improperly adjusted, or not completely and securely assembled. Do not operate the chain saw with a loose or defective silencer. Be sure that the saw chain stops moving when the throttle control trigger is released. Cutting Πdo not o...

  • Page 10: Description

    10 description 1. Silencer - the silencer controls the exhaust noise and prevents hot, glowing particles of carbon from leaving the silencer. 2. Front hand guard - guard between the front handle and the saw chain for protecting the hand from injuries and aiding in control of the chain saw if the han...

  • Page 11: Assembly

    11 assembly mounting guide bar and chain 1. Release chain brake 2. Two nuts 3. Clutch cover 4. Spiked bumper 5. Two bolts install guide bar and chain as follows. Πunscrew two nuts and remove clutch cover. Πinstall the spiked bumper on the front of machine. (use two bolts.) Πmount the bar and slid...

  • Page 12: Operation

    12 operation fuel and lubricant Πfuel is a mixture of regular grade petrol and an air-cooled 2-stroke engine oil of reputable brand name. Minimum 89 octane unleaded petrol is recommended. Do not use fuel containing methyl alcohol or more than 10 % of ethyl alcohol. Πrecommended mixture ratio; 50 :...

  • Page 13: Warning

    13 starting the cold engine a: starter handle 1. Chain brake activated position 2. Ignition switch (run) 3. Decompression device 4. Choke control knob (close) 5. Choke control knob (open) Πfill the fuel tank with fuel mixture. It is not permitted to fill fuel above the shoulder level of fuel tank. ...

  • Page 14

    14 starting the warm engine 1. Chain brake activated position Πconfirm there is fuel and chain oil in the tanks. Πpress hand guard forward. (chain brake activated position) Πlift ignition switch up. Πpress the decompression device. Πsecurely hold the chain saw. Πpull starter handle. Πchoke ma...

  • Page 15: Note

    15 stopping the engine 1. Throttle trigger 2. Ignition switch Πrelease throttle trigger and allow engine to idle. Πpush ignition switch down. Checking chain tension Πchain tension should be checked frequently during work and corrected if necessary. Πtension the chain as tight as possible, but so...

  • Page 16: Correct Use Of Chain Brake

    16 correct use of chain brake chain brake the chain brake's function is to stop chain rotation after a kickback. It neither prevents nor reduces kickback. Do not depend on the chain brake for protection against kickback. Even with a chain brake, depend on your own good sense and proper cutting metho...

  • Page 17: Important

    17 checking the brake function of the brake 1. Place the chain saw on the ground. 2. Hold the handle with both hands and accelerate the engine to high speed by using the throttle trigger. 3. Operate the chain brake by turning your left wrist against the front hand guard whilst gripping the front han...

  • Page 18: Cutting Instruction

    18 cutting instruction general in all circumstances the operation of the chain saw is a one-man job. It is difficult at times to take care of your own safety, so don't assume the responsibility for a helper as well. After you have learned the basic techniques of using the saw, your best aid will be ...

  • Page 19

    19 felling a tree a falling tree can seriously damage anything it may hit - a car, a house, a fence, a power-line or another tree. There are ways to make a tree fall where you want it, so first decide where that is! Before cutting, clear the area around the tree. You will need good footing while wor...

  • Page 20: Caution

    20 limbing limbing a fallen tree is much the same as bucking. Never remove a limb from a tree while it is supporting your weight. Be careful of the tip touching other limbs. Always use both hands. Don't cut with the saw overhead or the bar in a vertical position. If the saw should kickback, you may ...

  • Page 21: Warning

    21 tension and compression in timber 1. Hinge 2. Opened 3. Closed a length of timber lying on the ground will be subject to tension and compression, depending at which points the major support is. When timber is supported at its ends the compression side is at the top and the tension side is at the ...

  • Page 22: Service Maintenance Guide

    22 service maintenance guide area maintenance page before use monthly air filter clean / replace 26 • fuel system inspect 26 • fuel filter inspect / clean / replace 26 • oil filter inspect / clean / replace 26 • spark plug inspect / clean / adjust / replace 26 • cooling system inspect / clean 27 • g...

  • Page 23: Troubleshooting

    23 troubleshooting trouble cause remedy engine - hard to start - does not start engine cranks fuel at carburettor not fuel at carburettor Πfuel filter clogged Πfuel line clogged Πcarburettor Πclean or replace Πclean Πask your echo dealer fuel at cylinder no fuel at cylinder Πcarburettor Πask...

  • Page 24: Saw Chain Maintenance

    24 saw chain maintenance Œ properly filed cutters are shown below. A: top plate angle a2lm; 30°, 73lgx; 25° b: top plate cutting angle a2lm; 60°, 73lgx; 55° c: depth gauge a2lm; 0.71 mm, 73lgx; 0.65 mm d: parallel 1. Left hand cutter 2. Tie strap 3. Right hand cutter 4. Depth gauge 5. Drive link 6. ...

  • Page 25

    25 Πsharpening in order to file the chain correctly you need: round file and file holder, flat file and a depth gauge tool. By using the correct file size (5.5 mm round file) and a file holder, it is easier to receive a good result. Consult your echo dealer for correct sharpening tools and sizes. 1...

  • Page 26: Service

    26 service Πif you have any questions or problems, please contact your echo dealer. Air filter 1. Cleaner cover latch 2. Air cleaner cover 3. Air filter cover 4. Air filter 5. Spark plug Πcheck before every use. Πclose choke. Πrelease the cleaner cover latch, and remove the air cleaner cover and...

  • Page 27: Note

    27 cylinder fins (cooling system) Πcheck periodically. Πclogged fins will result in poor engine cooling. Πremove dirt and dust from between fins to let cooling air pass easily. Guide bar Πclean before using. - clean the groove of the guide bar with a small screw driver, for example. - clean oil ...

  • Page 28

    28 replacement guide bar and chain length guide bar chain sprocket rim clutch drum cm (part number) (part number) 45 45rs58t-3/8eec 73lgx-64 3/8-7 31568 (175033-14731) (175105-32431) 50 50rs58t-3/8eec 73lgx-72 60 60rs58t-3/8eec 73lgx-84.

  • Page 29: Storage

    29 storage long term storage (over 30 days) do not store your unit for a prolonged period of time (30 days of longer) without performing protective storage maintenance which includes the following: 1. Drain the fuel tank completely and pull the recoil starter handle several times to remove fuel from...

  • Page 30: Disposal Procedure

    30 disposal procedure Πdispose of waste oil in accordance with local regulations. Πmajor plastic parts making up the product have codes showing their materials. The codes refer to the following materials; dispose of those plastic parts in accordance with local regulations. Πplease contact your ec...

  • Page 31: Specifications

    31 specifications model external dimensions: length × width × height mm 435 × 236 × 302 mass: saw without guide bar and chain, empty tanks kg 6.6 volume: fuel tank tank for chain lubrication oil fuel (mixture ratio) oil (chain oil) ml ml 640 370 regular grade petrol. Minimum 89 octane unleaded petro...

  • Page 32: Declaration Of Conformity

    32 declaration of conformity the undersigned manufacturer: yamabiko corporation 7-2 suehirocho 1-chome ohme ; tokyo 198-8760 japan declares that the hereunder specified new unit: portable chain saw brand: echo type: complies with: * the requirements of machinery directive 2006/42/ec (use of harmoniz...

  • Page 33: Memorandum

    33 x750 - 012 24 3 x750 316-530 3 2008 1memorandum and back cover memorandum.

  • Page 34

    34 x750 - 012 24 3 x750 316-530 3 2008 7-2 suehirocho 1-chome, ohme, tokyo 198-8760, japan phone: 81-428-32-6118. Fax: 81-428-32-6145. Printed in japan ©.