Echo CS-590 Operator's Manual
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Echo CS-590 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.
X7503264706
© 09/2020 ECHO Incorporated
Operator's
Manual
CS-590
Chain Saw

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Summary of Contents for Echo CS-590

  • 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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction......................... 3 Servicing Information....................3 Parts/Serial Number................... 3 Service ....................... 4 ECHO Consumer Product Support ..............4 Product Registration................... 4 Additional Literature ................... 4 Packing List ........................ 5 Safety ......................... 5 Rules For Safe Operation .................. 5 Correct Use Of Chain Brake ................

  • Page 3: Introduction

    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. For future reference write them in the space provided below.

  • Page 4: Service

    Register your ECHO equipment on-line 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: Packing List

    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 6 Cut at high engine speeds. Do not overreach or cut above shoulder height. Follow manufacturer’s sharpening and maintenance instructions for the saw chain. Only use replacement bars and chains specified by the manufacturer or the equivalent. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 7: Correct Use Of Chain Brake

    • If the chain brake is clogged with wood chips, function of the brake may deteriorate. Always keep the device clean. • Do not increase engine RPM while the chain brake is locked. Do not use a bar and chain combination other than those specified in this manual. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 8 Stop the engine. Hold the saw with the guide bar approximately 35 cm (14 inches) above a wooden surface. Right hand should hold the rear handle, and left hand should hold the front handle. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 9 13. When cutting a limb that is under tension, be alert for spring-back so that you will not be struck when the tension in the wood fibers is released. 14. Keep the handles dry, clean, and free of oil or fuel mixture. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 10: Rules For Safe Operation

    Kickback Safety Precautions for Chain Saw Users KICKBACK may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 11 Pinch obstructions. Do not let the nose of the guide bar contact a log, branch, or any other obstruction which could be hit while you are operating the saw. Kickback Cut at high engine speeds. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 12: Correct Use Of Chain Brake

    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 dealer for repair. Note: • For practice, while cutting a small tree, push the lever forward to lock the brake. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 13 Standards B175.1 and CSA Z62.1.3 X7503264706 © 09/2020 ECHO Incorporated...
  • Page 14 Before you start the engine, make sure that the saw chain is not contacting anything. Carry the chain saw with the engine stopped, the guide bar and saw chain to the rear, and the muffler away from your body. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 15 (tip) until the hole is sufficiently large so as to introduce the entire nose (tip) of the guide bar. This technique should reduce the danger of kickback. 25. Allow your chainsaw to cool before refueling, and do not smoke while refueling. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 16 NEVER reach into any opening while the engine is running.  Moving parts may not be visible through openings. Using improper replacement components or removing safety devices may result in serious or fatal injury. Unit includes safety devices that reduce the likelihood of kickback: X7503264706 © 09/2020 ECHO Incorporated...
  • Page 17 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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 18: 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. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 19 Gloves also provide protection against cuts and scratches, cold environments, and reduce the transmission of machine vibration to your hands. Hearing/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 20 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 21 All over head electrical conductors and communications wires can have electricity flow with high voltages. This unit is not insulated against electrical current. Never touch wires directly or indirectly, otherwise serious injury or death can result. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 22: International Symbols

    Both of the operator’s hands must be used to Fuel and Oil Mixture operate the chain saw Hot Surface Chain Oil Fill X7503264706 © 09/2020 ECHO Incorporated...
  • Page 23 Chain Brake Operation Adjustment Choke Control “COLD START” Position (Choke Closed) Purge Pump Choke Control “RUN” Position (Choke Open) De-Compression STOP / Momentary Device STOP Switch Note: Not all symbols will appear on your unit. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 24: Manual Safety Symbols And Important Information

    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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 25: 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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 26: Description

    Locate the safety decal(s) on your unit. Make sure the decal(s) is legible and that you understand and follow the instructions on it. If a decal cannot be read, a new one can be ordered from your ECHO dealer. Safety label is for example only. Your label my appear slightly different.
  • Page 27 CHAIN BRAKE - Stops the saw chain. DRIVE SPROCKET - Drives saw chain. CLUTCH - Turns drive sprocket when engine rpm is fast enough to provide the power needed for cutting. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 28: Preparation For Use

    Securely tighten nut (F) and bolt (A). Guide Bar and Saw Chain Installation / Removal Remove air filter cover and disconnect spark plug lead. Unlock chain brake (A). Remove sprocket guard nuts (B) and remove sprocket guard (C). X7503264706 © 09/2020 ECHO Incorporated...
  • Page 29 Never start or operate saw if brake band is not in place on clutch drum. Always check chain brake operation after replacing sprocket guard. Do not use saw if chain brake does not function properly. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 30 (+) until chain contacts underside of the bar. Tighten nuts with the bar nose held up. Pull the chain around the bar by hand. Loosen the adjustment if you feel tight spots. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 31: 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 32 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 33 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. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 34 • 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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 35: Chain Lubricant

    Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause unconsciousness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is directed away from your face and body. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 36: Starting Cold Engine

    Do not over fill. Fill the chain oil tank with lubricant. Do not over fill. Move stop switch (B) to RUN position. Press the decompression device. Pull choke control knob (C) all the way out (CLOSED choke position). X7503264706 © 09/2020 ECHO Incorporated...
  • Page 37 Never use fast idle throttle latch for cutting. ◆ Use the fast idle throttle latch only in starting. ◆ Note: Do not increase engine speed while chain brake (A) is locked. Severe brake damage will result. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 38: Starting Warm Engine

    (chain brake unlocked position). Note: If engine does not start after 5 pulls, use cold start procedure. Note: Do not increase engine speed while chain brake (A) is locked. Severe brake damage will result. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 39: Running

    Be sure that saw chain stops moving when throttle trigger is released. Stopping Release throttle trigger and move stop switch (B) DOWN to “STOP” position. Note: If engine does not stop, pull choke control knob out fully to stop engine. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 40: Checking Chain Tension

    This chain saw 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. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 41 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. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 42 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! X7503264706 © 09/2020 ECHO Incorporated...
  • Page 43 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. X7503264706 © 09/2020 ECHO Incorporated...
  • Page 44 • 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 X7503264706 © 09/2020 ECHO Incorporated...
  • Page 45 To cut the trunk, use the bucking and two-cut sequence shown. The first cut should be no deeper than one-third the trunk diameter. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 46: Chain And Guide Bar Combination

    Kick Guard (Optional) To purchase an optional Kick Guard contact your ECHO 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 Guide Bar (Low-kickback) Replacement guide bars.

  • Page 47: Saw Chain

    Only use saw chain designated as, “LOW-KICKBACK,” that meets ANSI B175.1 or CSA Z62.1, .3 Standard when tested on the representative sample of chain saws below 3.8 C.I.D., and ECHO guide bar specified. MAINTENANCE Moving parts can amputate fingers or cause severe injuries.

  • Page 48: 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 For information about maintenance kits.
  • Page 49 IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the frequency of required maintenance. MAINTENANCE PROCEDURE NOTES: * Replacement is recommended based on the finding of damage or wear during inspection. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 50: 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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 51: Air Filter

    (0.026 in.). • Fastening torque: 15-17 N•m (130-150 in•lbf). 0.65 mm (0.026 in.) Remove air cleaner cover and remove spark plug. Correct the spark gap if it is wider or narrower than the standard gap. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 52: Check Fuel System

    2012 and later equipment, only fuel supply hoses certified by EPA can be used to replace the original equipment supply hose. Fines up to $37,500 may be enforced for using an un-certified replacement part. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 53: Oil Filter

    When the screws touches the stopper and stops, this position indicates maximum discharge volume. • Do not turn the adjusting screw beyond the maximum or minimum limit of volume adjustment. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 54: Guide Bar

    • Clogged fins will result in poor engine cooling. Remove air cleaner cover, and cylinder cover. Use compressed air or wooden tool to remove dirt and dust from between fins to let cooling air pass easily. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 55: Spark Arrestor 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. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 56: Setting The Saw Chain

    Sharpen lower edge Setting Saw Chain • For setting saw chain, round file (4.0 mm [5/32 in.] diam.) and flat file are used. • Push file as shown. 30° Keep this angle X7503264706 © 09/2020 ECHO Incorporated...
  • Page 57 • Properly filed cutters are shown in illustration. • When setting of the chain is 55° finished, soak it in oil and wash away filings completely before using. 30° Top plate Side plate angle filing angle X7503264706 © 09/2020 ECHO Incorporated...
  • Page 58 • If the saw chain becomes soiled with resin, for instance, clean it with Parallel kerosene and soak in it oil. Depth gauge To sharpen other chains, follow chain manufacturer’s instructions. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 59: 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 X7503264706 © 09/2020 ECHO Incorporated...

  • Page 60: Storage

    • Inspect and adjust every part of the chain saw. • Completely clean every part and repair if necessary. • Apply thin coating of oil on metal parts to prevent rust. • Remove chain and guide bar. X7503264706 © 09/2020 ECHO Incorporated...

  • Page 61: Specifications

    Do not lend or rent your chain saw 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-590 Length 448 mm (17.6 in.)

  • Page 62: 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 63 CS-590 PRODUCT REGISTRATION X7503264706 © 09/2020 ECHO Incorporated...
  • Page 64 C69015001001 - C69015999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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