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Summary of Contents for Echo CS-670
- Page 1 OPERATOR’S MANUAL CHAIN SAW CS-670 CAUTION Read Rules for Safe Operation and Instruction Carefully ECHO POWER EQUIPMENT (CANADA) 501 Newbold Street, London, Ontario Canada N6E 1K4 X750-002 76 2 X750 316-350 2 Printed in Japan 0504Asb 0384 ES...
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Page 2: Rules For Safe Operation
10. Beware of carbon monoxide poisoning. Operate the chain saw in well-ventilated D. When cutting a limb that is under areas only. tension is alert for spring-back. Copyright © 2003 All Rights Reserved. CS-670... -
Page 3: Table Of Contents
MAINTENANCE AND CARE ..................18 SETTING THE SAW CHAIN ..................21 CHAIN AND GUIDE BAR COMBINATION ..............23 SERVICE GUIDE ......................24 TROUBLE SHOOTING ....................25 STORAGE AFTER USE....................26 TECHNICAL DATA ..................... 26 This spark ignition system complies with Canadian ICES-002. CS-670... -
Page 4: Nomenclature Of Parts
(Le manuel d’utilisation Les protecteurs auditifs pouvant être porter protection. For details, please refer to est disponibile chez votre agent ECHO.) Tenez the chain and bar combination sheet doivent recontrer les normes CSA Standard fermement la tronçonneuse des deux mains. - Page 5 23. Ignition switch - Device for connecting and disconnecting the ignition system and thus allowing the engine to be started or stopped. CS-670...
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Page 6: Operator Safety
• Limit the number of hours of operation. ECHO recommends wearing hearing protection Try to fill each day with jobs where operating the at all times. chain saw, or other hand-held power equipment is not required. -
Page 7: Correct Use Of Chain Brake
You should inquire through local government offices, your employer or your local dealer to ensure that your chain saw conforms to the required safety standard. ECHO chain brakes have been designed and Reduced radius belongs on top tested to comply with international safety standards as follows. -
Page 8: Preparation For Use
Nut (F) guide bar. Guide bar MOUNTING GUIDE BAR AND Spiked bumper CHAIN • Install the spiked bumper on the front of machine. (Use two bolts 5 × 12 mm) Two bolts 5 × 12 mm CS-670... - Page 9 • Tighten both nuts with the bar nose held up. • Pull the chain around the bar by hand. Loosen the adjustment if you feel tight spots. • Start the engine and run at low speed. Stop and readjust if necessary. CS-670...
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Page 10: Fuel And Lubricant
(US) (METRIC) Engine problems due to inadequate lubrication caused by failure to use 50 : 1 ECHO oil will void Fl oz the warranty on your ECHO product. MIXING - Mix oil and gasoline/gasohol according to the instructions on the ECHO oil label. -
Page 11: Operation
• Securely hold the chain saw as shown and pull starter handle. • Choke may be used if necessary but after first firing sound, pull throttle trigger a little to release throttle latch and choke. CS-670... - Page 12 Do not operate with a loose chain. CHAIN LUBRICATION TEST Hold the chain just above a dry surface and open the throttle to half speed for 30 seconds. A thin line of “thrown” oil should be seen on the dry surface. CS-670...
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Page 13: Cutting Instruction
CUTTING INSTRUCTION GENERAL CAUTION Read the ECHO “CHAIN SAW SAFETY MANUAL” included with your chain saw for additional cutting and safety instructions. In all circumstances the operation of the chain saw is a one-man job. It is difficult at times to take care for your own safety, so don’t assume the responsibility for a... - Page 14 LIMBING Limbing a fallen tree is much the same as bucking. Never limb on the tree that you are standing. When limbing, caution is the word. Be careful of the tip touching other limbs. Always use both hands. CS-670...
- Page 15 • THE CHAIN SAW INDUSTRY AND Finish cut GOVERNMENT AGENCIES HAVE ATTEMPTED TO PRESCRIBE VARIOUS SAFETY DEVICES, BUT THE BEST PROTECTION IS TO AVOID KICKBACK. • COMPLY WITH THE SAFETY First cut PRECAUTIONS AS LISTED ON PAGE 2 OF THIS MANUAL AND SAFETY MANUAL. CS-670...
- Page 16 Do not allow the saw to tip forward in order to avoid damage to the chain. If the chain does not stop immediately, return the saw to your authorized ECHO dealer for repair. Chain brake function When the lever is pushed forward, chain brake instantly work to stop the chain.
- Page 17 (PRECAUTION) When checking the operation of the automatic chain brake, use a soft surface substance like wood to provide the impact so the chain is not damaged. Rear handle should be gripped lightly with the right handle. CS-670...
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Page 18: Maintenance And Care
Correct idle speed is adjusted 2,900 to 3,100 r/min. Or 1/4 turn CCW from the point the chain stops moving. When there is some trouble with the carburetor, refer to your dealer. CS-670... - Page 19 • Check periodically. • The standard spark gap is 0.6 to 0.7 mm. • Correct the spark gap if it is wider or narrower than the standard gap. • Fastening torque: 15 to 17 N·m 0.6 to 0.7 mm CS-670...
- Page 20 (release position). Adjusting brake band ↓ ↓ ↓ ↓ ↓ Mark CAUTION ↑ ↑ ↑ ↑ ↑ ECHO recommends that an authorized ECHO 1 mm servicing dealer should service the chain brake. Direction Adjuster to tension Brake band...
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Page 21: Setting The Saw Chain
Sharpen lower edge • Drive link serves to remove sawdust from the groove of the guide bar. Therefore, keep the lower edge of the drive link, indicated by the arrow, sharp. CS-670... - Page 22 Then file top of depth gauge with flat the file until flat with top of the depth gauge tool. - Be sure to round off the front edge of the Remove until depth gauge. flat with tool Round off the edge CS-670...
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Page 23: Chain And Guide Bar Combination
↑ ↑ ↑ ↑ ↑ manufacturer’s instruction. Parallel ↓ ↓ ↓ ↓ ↓ Top plate cutting angle Depth gauge CHAIN AND GUIDE BAR COMBINATION The following combinations are recommended to the model CS-670. Guide Bar Saw chain Length ECHO Part No. Pitch Type... -
Page 24: Service Guide
Replacement will be required for commercial IMPORTANT use after 600 hours. Time intervals shown are maximum. For consumer use, cleaning every 6 months is Actual use and your experience will determine required. the frequency of required maintenance. Cleaning includes Rebuild kits. CS-670... -
Page 25: Trouble Shooting
• Fuel line clogged • Clean • Carburetor • Ask your ECHO dealer ↓ ↓ ↓ ↓ ↓ → → → → → Fuel at No fuel at • Carburetor • Ask your ECHO dealer cylinder cylinder →... -
Page 26: Storage After Use
Power transmission Automatic centrifugal clutch Fuel Mixture ratio 50 : 1 ratio with ECHO brand 2-stroke, air-cooled engine oil. 89 octane unleaded. Do not use fuel containing methyl alcohol, more than 10 % ethyl alcohol or 15 % MTBE. Tank capacity 0.64...
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