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Echo CS-3410 Operator's Manual

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The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects,
or other reproductive harm.
Read and understand all provided literature before
use. Failure to do so could result in serious injury.
Note: This product complies with CAN ICES-2/NMB-2.
X7503361801
© 10/23 ECHO Incorporated
Operator's
Manual
CS-3410
Chainsaw

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Summary of Contents for Echo CS-3410

  • Page 1 State of California to cause cancer, birth defects, or other reproductive harm. Read and understand all provided literature before use. Failure to do so could result in serious injury. Note: This product complies with CAN ICES-2/NMB-2. X7503361801 © 10/23 ECHO Incorporated...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction......................... 3 Servicing Information....................3 Parts and Serial Number..................3 Service ....................... 4 ECHO Consumer Product Support ..............4 Product Registration................... 4 Additional Literature ................... 4 Safety ......................... 5 Manual Safety Symbols and Important Information ........... 5 International Symbols..................

  • Page 3: Introduction

    SERVICING INFORMATION Parts and Serial Number Genuine ECHO parts and assemblies for your ECHO products are available only from an Authorized ECHO Dealer. When you do need to buy parts, always have the model number and serial number of the unit with you.

  • Page 4: Service

    Register your ECHO equipment online at www.echo-usa.com or by filling out the product registration sheet included in this manual. Registering your product confirms warranty coverage and provides a direct link to ECHO if we find it necessary to contact you.

  • Page 5: Safety

    Note: This enclosed message provides tips for use, care and maintenance of the unit. CIRCLE AND SLASH SYMBOL This symbol means the specific action shown is prohibited. Ignoring these prohibitions can result in serious or fatal injury. X7503361801 © 10/23 ECHO Incorporated...

  • Page 6: International Symbols

    Both of the operator’s hands Fuel and Oil must be used to Mixture operate the chainsaw. Hot Surface Chain Oil Fill X7503361801 © 10/23 ECHO Incorporated...
  • Page 7 Chain Oiler Operation Adjustment Choke Control “COLD START” Position (Choke Closed) Purge Bulb Choke Control “RUN” Position (Choke Open) STOP / Decompression Momentary Device STOP Switch Note: Not all symbols will appear on your unit. X7503361801 © 10/23 ECHO Incorporated...

  • Page 8: Personal Condition And Safety Equipment

    Eye protection that meets ANSI Z87.1 or CE requirements ◆ must be worn whenever you operate the unit. For additional safety, a full-face shield can be worn over ◆ safety glasses or goggles to provide protection from sharp branches or flying debris. X7503361801 © 10/23 ECHO Incorporated...
  • Page 9 Gloves also provide protection against cuts and scratches, cold environments, and reduce the transmission of machine vibration to your hands. Hearing and Ear Protection ECHO recommends wearing personal protective equipment whenever unit is used. Breathing Protection Operators who are sensitive to dust or other common airborne allergens may need to wear a dust mask to prevent inhaling these materials while operating unit.
  • Page 10 To reduce the risk of serious or fatal injury, persons with pacemakers should consult with their physician and the pacemaker manufacturer before operating this machine. In the absence of such information, ECHO does not recommend the use of this machine by anyone who has a pacemaker.
  • Page 11 Never touch wires directly or indirectly, otherwise serious injury or death can result. Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death. X7503361801 © 10/23 ECHO Incorporated...

  • Page 12: Rules For Safe Operation

    With a basic understanding of kickback, you can reduce or eliminate the element of Kickback Danger Zone surprise. Sudden surprise contributes to accidents. X7503361801 © 10/23 ECHO Incorporated...

  • Page 13: Correct Use Of Chain Brake

    • If the brake is tripped by kickback reaction, the chain will stop immediately. Release the throttle to avoid possible damage to the engine or clutch. • Do not attempt to operate the Locked engine with the brake locked. X7503361801 © 10/23 ECHO Incorporated...
  • Page 14 Chain brakes have been designed and tested to comply with international safety standards as follows: USA: ANSI Standard B175.1 Safety Requirement for chainsaws Canada: CSA Standard Z62.1, Z62.3 X7503361801 © 10/23 ECHO Incorporated...
  • Page 15 The impact should lock the chain brake. When checking the operation of the automatic chain brake, use a soft surface substance like wood to absorb the impact so the chain is not damaged. X7503361801 © 10/23 ECHO Incorporated...
  • Page 16 14. Keep the handles dry, clean, and free of oil or fuel mixture. 15. Operate the chainsaw only in well ventilated areas. 16. Do not operate a chainsaw in a tree unless you have been specifically trained to do so. X7503361801 © 10/23 ECHO Incorporated...
  • Page 17 Always use the saw from the right-hand side of your body –  NEVER from the left side. Always wear proper safety clothing to protect your lower  body from sharp saw chain and hot muffler. X7503361801 © 10/23 ECHO Incorporated...
  • Page 18 If damage or leaks are found, do not use unit, otherwise serious personal injury or property damage may occur. Have unit repaired by an authorized servicing dealer before using. X7503361801 © 10/23 ECHO Incorporated...

  • Page 19: Emission Control (Exhaust & Evaporative)

    The 50 or 300 hour emission compliance period is the time span selected by the manufacturer certifying the engine emissions output meets applicable emissions regulations, provided that approved maintenance procedures are followed as listed in the Maintenance Section of this manual. X7503361801 © 10/23 ECHO Incorporated...

  • Page 20: Description

    Locate the safety decal(s) or etching(s) on your unit. Make sure they are legible, and that you understand and follow the instructions. If any cannot be read, replacements can be ordered from your ECHO dealer. Images shown below are for example only. Those on your unit might appear slightly...
  • Page 21 • CHAIN BRAKE - Stops the saw chain. • DRIVE SPROCKET - Drives the saw chain. • CLUTCH - Turns drive sprocket when engine rpm is fast enough to provide the power needed for cutting. X7503361801 © 10/23 ECHO Incorporated...

  • Page 22: Contents

    Due to packaging restrictions, some assembly may be necessary. After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or missing parts. Use the contents list to check for missing parts. Power Head...
  • Page 23 Guide Bar and Saw Chain Installation/Removal Release the cylinder cover latches (A) by inserting the screw driver end of the supplied tool (B) and lifting the latch tip as shown. Remove the cylinder cover (C). Remove spark plug lead. X7503361801 © 10/23 ECHO Incorporated...
  • Page 24 (G). Make sure chain tension adjuster pin (I) fits into the guide bar adjuster hole (J). Tighten sprocket guard nuts (D) finger tight. Adjust saw chain tension, as instructed in “Adjusting Chain Tension”. X7503361801 © 10/23 ECHO Incorporated...
  • Page 25 Loosen sprocket guard nuts (D). Hold the bar nose up, and turn the adjuster screw (E) clockwise until chain contacts underside of the bar. Tighten sprocket guard nuts (D) with the bar nose held up. X7503361801 © 10/23 ECHO Incorporated...

  • Page 26: Operation

    Fuel Diesel fuels and alternative fuels, such as E-15 (15% ethanol), E-85 (85% ethanol) or any fuels not meeting ECHO requirements are NOT approved for use in ECHO 2-stroke gasoline engines. Use of diesel or alternative fuels can cause performance...
  • Page 27 NOT approved. Use of ECHO branded fuel is recommended to extend engine life in all air-cooled 2-stroke and 2/4-stroke hybrid engines. Two Stroke Oil - A two-stroke engine oil, such as ECHO branded 2-stroke oils, meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FD Standards must be used.
  • Page 28 Vapors ignited by an ignition source can flash back to the fuel container, resulting in an explosion, fire, serious or fatal injuries, and extensive property damage. X7503361801 © 10/23 ECHO Incorporated...
  • Page 29 • Empty the fuel tank prior to storing the unit. Return unused fuel to an approved fuel storage container. Stored two-stroke fuel can separate. ALWAYS shake fuel container thoroughly before each use. Used oil and gasoline, and soiled towels are hazardous waste materials. Disposal laws vary by locality. X7503361801 © 10/23 ECHO Incorporated...

  • Page 30: Chain Lubricant

    Oil tank cap • Use bar and chain oil of the following grades: • SAE No. 30..in summer • SAE No. 10..in winter or when cutting resinous trees. • When refueling, also refill chain oil. X7503361801 © 10/23 ECHO Incorporated...

  • Page 31: Winter Operation

    (A) from warm weather position (B), and install into cold weather position (C). Note: For operation at normal temperature (5°C [41°F]) return the plug to its original position. To prevent over heating of the engine. X7503361801 © 10/23 ECHO Incorporated...

  • Page 32: Starting Cold Engine

    Do not start engine before chain brake is locked. ◆ Securely hold the chainsaw and pull starter handle several times until first starting sound. Push choke control knob (B) all the way IN (OPEN choke position). X7503361801 © 10/23 ECHO Incorporated...

  • Page 33: Starting Warm Engine

    Make sure the bar and chain are free from any obstruction when starting the chainsaw. Move chain brake lever fully Chain Brake Locked FORWARD to LOCK chain brake before starting. Confirm there is fuel and chain oil in the tanks. X7503361801 © 10/23 ECHO Incorporated...

  • Page 34: Running

    Note: If saw chain moves adjust carburetor according to “Carburetor Adjustment” instructions in this manual, or see your dealer. After engine starts, allow it to return to idle and warm up before using. X7503361801 © 10/23 ECHO Incorporated...

  • Page 35: Stopping

    Note: If engine does not stop, pull choke control knob out fully to stop engine. Note: Return the unit to your authorized dealer to check and repair stop switch before starting the engine again. X7503361801 © 10/23 ECHO Incorporated...

  • Page 36: Checking Chain Tension

    This chainsaw is designed for cutting wood. Do not cut ◆ metal, plastic or any non-wood material. Wear suitable hearing ◆ protection such as earmuffs or earplugs to protect against objectionable or uncomfortable loud noises. X7503361801 © 10/23 ECHO Incorporated...
  • Page 37 It is not necessary to press down hard to make the saw cut. Pushing the saw too hard will slow the engine and cutting will actually be more difficult. X7503361801 © 10/23 ECHO Incorporated...
  • Page 38 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! X7503361801 © 10/23 ECHO Incorporated...
  • Page 39 Insert the saw in the first cut, very carefully so as not to cause kickback. The final cut is made by drawing the saw forward in the cut to reach the hinge. X7503361801 © 10/23 ECHO Incorporated...
  • Page 40 • Keep both hands on the handles at all times. • Support logs if possible. • When cutting on a slope or hillside, always stand uphill. Finish cut First cut Support X7503361801 © 10/23 ECHO Incorporated...

  • Page 41: Guide Bar And Chain Combination

    To purchase an optional Kick Guard contact your dealer. For the name of the ECHO dealer nearest you, call 1-800-432-ECHO (3246) or on the web at www.echo-usa.com. For the name of the Shindaiwa dealer nearest you, call 1-877-986-7783 or on the web at www.shindaiwa-usa.com.

  • Page 42: Guide Bar

    Operating a poorly maintained unit can result in serious injuries to operator or bystanders. Always follow all maintenance instructions as written, otherwise serious personal injury can result. X7503361801 © 10/23 ECHO Incorporated...

  • Page 43: Skill Levels

    Level 1 = Easy to do. Common tools may be required. Level 2 = Moderate difficulty. Some specialized tools may be required. Level 3 = See your dealer. Click HERE or go to http://www.echo-usa.com/products/maintenance-kit HERE https://www.shindaiwa-usa.com/you-can.aspx Maintenance Intervals Momentary STOP Switch automatically returns to RUN position.
  • Page 44 MAINTENANCE PROCEDURE NOTES: Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity. Model dependent * Replacement is recommended based on the finding of damage or wear during inspection. X7503361801 © 10/23 ECHO Incorporated...

  • Page 45: Carburetor Adjustment

    • Start engine, turn Idle speed adjustment screw “T” CW until the saw chain begins to move, then turn screw out CCW until the saw chain stops moving. Turn screw out, CCW, an additional 1/4 turn. X7503361801 © 10/23 ECHO Incorporated...

  • Page 46: Air Filter

    Lift the tabs (C) on the air filter and remove the air filter (D). Lightly brush dust off air filter, or clean with compressed air, or replace the air filter. Install air filter and cylinder cover, engage latches. X7503361801 © 10/23 ECHO Incorporated...

  • Page 47: Spark Plug

    Do not remove the wire coil clamp to remove the Fuel Filter (A). Pinch the Fuel Filter with the fingers on one hand and the fuel line with the other hand. Pull and twist slightly to separate. Install the new Fuel Filter (A) with the reverse action. X7503361801 © 10/23 ECHO Incorporated...

  • Page 48: Oil Filter

    Clean before using. Clean the groove (A) of the guide bar with a small screwdriver. Clean oil holes (B) with a wire. Invert guide bar periodically. Clean the bar mount area before installing of the bar. X7503361801 © 10/23 ECHO Incorporated...

  • Page 49: Sprocket

    • Check periodically. • Clogged fins will result in poor engine cooling. Remove cylinder cover. Use compressed air or wooden tool to remove dirt and dust from between fins to let cooling air pass easily. X7503361801 © 10/23 ECHO Incorporated...

  • Page 50: Spark Arrester Muffler

    Clean carbon deposits from muffler components. Replace screen if it is cracked, or has holes burned through. Assemble components in reverse order. Note: When cleaning carbon deposit, be careful not to damage the catalytic element inside muffler. X7503361801 © 10/23 ECHO Incorporated...

  • Page 51: Exhaust Port Cleaning

    10. Install guide bar and chain. Adjust chain tension. 11. Start engine and check for exhaust leaks between muffler and cylinder head. Stop engine if leak is found and correct problem before operating chain saw. X7503361801 © 10/23 ECHO Incorporated...

  • Page 52: Setting The Saw Chain

    • For setting saw chain, round file (5/32 in. diameter) and flat file are used. • Push file as shown. 30° • To keep correct position and correct angle, use a file holder. Keep this angle X7503361801 © 10/23 ECHO Incorporated...
  • Page 53 • Be sure 1/5th of the file diameter remains above cutter edge. 1/5th • Be sure to round off the front edge of the depth gauge. X7503361801 © 10/23 ECHO Incorporated...
  • Page 54 • If the saw chain becomes Parallel depth gauge soiled with resin, for instance, clean it with kerosene and soak in it oil. To sharpen other chains, follow chain manufacturer’s instructions. X7503361801 © 10/23 ECHO Incorporated...

  • Page 55: Troubleshooting

    Clean or replace runs, but Fuel filter Contaminants Replace filter or dies Fuel filter dirty or residue in fuel replace fuel Engine Fuel vent Contaminated Fuel vent Clean or replace does not plugged fuel accelerate properly X7503361801 © 10/23 ECHO Incorporated...

  • Page 56: Storage

    • Inspect and adjust every part of the chainsaw. • Completely clean every part and repair if necessary. • Apply thin coating of oil on metal parts to prevent rust. • Remove chain and guide bar. X7503361801 © 10/23 ECHO Incorporated...

  • Page 57: Specifications

    Do not lend or rent your chainsaw without the Operator’s Manual. Note: • For future reference, you should keep this Operator’s Manual. • If this Operator’s Manual becomes illegible or is lost, please contact your ECHO dealer, or go to www.echo-usa.com. SPECIFICATIONS Model CS-3410 Length 386 mm (15.2 in.)

  • Page 58: Product Registration

    Please go to http://www.echo-usa.com/Warranty/Register-Your-ECHO to register your new product on-line. It's FAST and EASY! NOTE: your information will never be sold or misused by ECHO, Incorporated. Registering your purchase enables us to contact you in the unlikely event of a service update or product recall, and verifies your ownership for warranty consideration.
  • Page 59 CS-3410 PRODUCT REGISTRATION X7503361801 © 10/23 ECHO Incorporated...
  • Page 60 C93512001001 - C93512999999 C93613001001 - C93613999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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