Echo CS-2511T Operator's Manual
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Echo CS-2511T Operator's Manual

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CHAIN SAW
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.
Note: in Canada, this chain saw is designated for tree service and is only to
be used by a trained operator.
X7503332503
© 11/19 ECHO Incorporated
Operator's
Manual
CS-2511T

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Summary of Contents for Echo CS-2511T

  • Page 1 Failure to do so could result in serious injury. Note: This product complies with CAN ICES-2/NMB-2. Note: in Canada, this chain saw is designated for tree service and is only to be used by a trained operator. X7503332503 © 11/19 ECHO Incorporated...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction ....................4 Servicing Information .................. 4 Parts/Serial Number................4 Service ....................5 ECHO Consumer Product Support ............5 Product Registration ................5 Additional Literature ................5 Packing List....................6 Safety ......................6 Rules For Safe Operation ..............6 Correct Use Of Chain Brake ..............
  • Page 3 Spark Arrestor Muffler ............... 49 Spark Arrestor Screen ............... 49 Exhaust Port Cleaning............... 50 Setting The Saw Chain..............51 Troubleshooting ..................54 Storage ..................... 56 Storage After Use ................56 Specifications ................... 57 Product Registration ................58 X7503332503 © 11/19 ECHO Incorporated...

  • Page 4: 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 5: 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 6: 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 7 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 8: Correct Use Of Chain Brake

    • Confirm that the brake works properly before each use. • 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. X7503332503 © 11/19 ECHO Incorporated...
  • Page 9 Z62.1.3 Automatic Chain Brake Kickback produced from the tip of the guide bar will trip the automatic chain brake. To make sure that the automatic chain brake operates properly, follow these steps: Stop the engine. X7503332503 © 11/19 ECHO Incorporated...
  • Page 10 11. Shut off the engine before setting the chainsaw down. 12. Use extreme caution when cutting small size brush and saplings because slender material may catch the saw chain and be whipped toward you or pull you off balance. X7503332503 © 11/19 ECHO Incorporated...
  • Page 11 It shall be the responsibility of the owner to see that such instructions and precautions are given to every operator who uses the saw. During operation, the muffler or catalytic muffler and ◆ surrounding cover become hot. X7503332503 © 11/19 ECHO Incorporated...

  • Page 12: Personal Condition And Safety Equipment

    Have unit repaired by an authorized servicing dealer before using. Personal Condition and Safety Equipment Cancer and Reproductive Harm www.P65Warnings.ca.gov X7503332503 © 11/19 ECHO Incorporated...
  • Page 13 Wear sturdy, no-slip, rubber work gloves to improve your grip on the handles. 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 protection whenever unit is used. X7503332503 © 11/19 ECHO Incorporated...
  • Page 14 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 15 RSI condition is Carpal Tunnel Syndrome (CTS), which could occur when your wrist swells and squeezes a vital nerve that runs through the area. Some believe that prolonged exposure to vibration may contribute to CTS. CTS can cause severe pain for months or even years. X7503332503 © 11/19 ECHO Incorporated...
  • Page 16 Never touch wires directly or indirectly, otherwise serious injury or death may result. Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death. X7503332503 © 11/19 ECHO Incorporated...

  • Page 17: 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 Chain Oiler Chain Brake Operation Adjustment Choke Control “COLD START” Position Purge Pump (Choke Closed) X7503332503 © 11/19 ECHO Incorporated...

  • Page 18: Manual Safety Symbols And Important Information

    The safety alert symbol accompanied by the word “CAUTION” calls attention to an act or condition which may lead to minor or moderate personal injury if not avoided. X7503332503 © 11/19 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 20: 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 21 FAST IDLE -Throttle setting that causes engine to operate at a faster speed for easier starting. THROTTLE LATCH - Device that sets idle speed to fast idle when choke control is operated. CHAIN BRAKE - Stops the saw chain. DRIVE SPROCKET - Drives saw chain. X7503332503 © 11/19 ECHO Incorporated...

  • Page 22: Preparation For Use

    Install bolt (A) in rear hole (B) of Kick Guard and through front hole (C) in guide bar. IMPORTANT: Dimple (D) in Kick Guard must engage recess (E) in guide bar. Securely tighten nut (F) and bolt (A). X7503332503 © 11/19 ECHO Incorporated...
  • Page 23 Clutch Drum (M). Tighten Bar/Clutch Cover Nut (B) finger tight. Note: Align the brake connector of the Bar/Clutch Cover (C) to the groove on the side of the brake lever (Front hand guard). X7503332503 © 11/19 ECHO Incorporated...
  • Page 24 Release the spark plug cover SPARK PLUG COVER LATCH latch with the T-Wrench. RELEASE LATCH Disconnect the spark plug wire. Unlock the chain brake and loosen Bar/Clutch Cover Nut. T-Wrench ENGAGE LATCH X7503332503 © 11/19 ECHO Incorporated...
  • Page 25 Tighten Bar/Clutch Cover Nut to 15 - 20 N•m (153 to 204 kgf•cm, 133-177 in•lbf). DO NOT over-tighten nut. Damage to saw can result. Assemble components in reverse order. Keep chain properly tensioned at all times. Note: All chains require frequent adjustments. X7503332503 © 11/19 ECHO Incorporated...

  • Page 26: Operation

    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. ECHO branded 2-stroke oils meet these standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L- EGD (ISO/CD 13738) and J.A.S.O.
  • Page 27 AVOID inhaling oil mists or vapors. ◆ ECHO branded 2-stroke oils may be mixed at 50:1 ratio for application in all ECHO engines sold in the past regardless of ratio specified in those manuals. Handling Fuel Fuel is VERY flammable. Use extreme care when mixing, storing or handling, or serious personal injury may result.
  • Page 28 90 days when a fuel stabilizer is added. Stored two-stroke fuel may 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 29: 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 30: Starting Cold Engine

    Ignition Switch to “RUN” position. Push purge pump 3 to 4 times or Purge Pump until fuel is visible in purge pump. Turn choke control knob counterclockwise to (CLOSED ] choke position). Choke Control Knob X7503332503 © 11/19 ECHO Incorporated...
  • Page 31 Kick Guard Turn choke control knob clockwise to (OPEN choke position). Pull starter handle to start the engine. 10. When engine starts, immediately Throttle Trigger squeeze and release throttle trigger to release fast idle throttle latch. X7503332503 © 11/19 ECHO Incorporated...

  • Page 32: Starting Warm Engine

    Shown with optional Kick Guard Move ignition switch forward to START / RUN Ignition Switch “RUN” position. Securely hold the chain saw as Chain Brake LOCKED shown and pull starter handle. Shown with optional Kick Guard X7503332503 © 11/19 ECHO Incorporated...

  • Page 33: Running

    (see technical data page). Confirm proper acceleration and lubrication of chain and bar. Do not run the engine at high speed unnecessarily. Be sure that saw chain stops moving when throttle trigger is released. X7503332503 © 11/19 ECHO Incorporated...

  • Page 34: Stopping

    Shown with optional Kick Guard 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 35: Cutting Instructions

    Before attempting to fell a tree, cut some small logs or limbs. Become thoroughly familiar with the controls and the responses of the saw. Shown with optional Kick Guard X7503332503 © 11/19 ECHO Incorporated...
  • Page 36 5 seconds or engine damage may occur. Keep chain properly tensioned during operation to prevent ◆ the chain from jumping out of the guide bar rail slot and damaging metal engine parts. X7503332503 © 11/19 ECHO Incorporated...
  • Page 37 5 cm (2 in.) will act as a hinge when the tree falls, guiding it in the desired direction. When the tree starts to fall, kill the engine, place the saw on the ground and make your retreat quickly. X7503332503 © 11/19 ECHO Incorporated...
  • Page 38 • Keep both hands on the handles at Finish cut all times. • Support logs if possible. First cut • When cutting on a slope or hillside, Support always stand uphill. Shown with optional Kick Guard X7503332503 © 11/19 ECHO Incorporated...

  • Page 39: Chain And Guide Bar Combination

    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. Chain And Guide Bar Combination The following combinations are recommended for model CS-2511T. Guide Bar Saw Chain ECHO Part No.

  • Page 40: Guide Bar

    ANSI B175.1 or CSA Z62.1, .3 (safety requirements for gasoline-powered chain saws). Optional Kick Guards 2894902 for ECHO models CS-271- CS-400 2893202 for ECHO models CS-450 - CS-800P 2894902 for Shindaiwa models 305s, 340s, 358TS, 402s 2893202 for Shindaiwa models 491s, 591, 600SX. X7503332503...

  • Page 41: Maintenance

    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 42: Maintenance Intervals

    Inspect / Clean / De-carbon Yearly Fuel Filter Inspect / Replace * Fuel Cap Gasket Replace * IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the frequency of required maintenance. X7503332503 © 11/19 ECHO Incorporated...

  • Page 43: Carburetor Adjustment

    Arrestor Screen”. Make sure the bar and chain are properly adjusted. Start engine and run several minutes to bring to operating temperature. Flash choke twice during warm-up to clear any air from the fuel system. X7503332503 © 11/19 ECHO Incorporated...
  • Page 44 When starting, idling adjustment speed should be adjusted to prevent the saw chain from moving. When you experience trouble with the carburetor, contact your dealer. X7503332503 © 11/19 ECHO Incorporated...

  • Page 45: Lifting Hook

    If you have any doubt with regards to their condition, have the unit checked out by your nearest authorized ECHO dealer. Air Filter Air Cleaner Cover T-Wrench Check before every use.

  • Page 46: Spark Plug

    • A clogged Fuel Filter (A) will cause difficulty in starting engine or abnormalities in engine performance. Pull Fuel Filter (A) out through gas port, and inspect Fuel Filter. Do not damage fuel line while removing Fuel Filter (A) from tank. X7503332503 © 11/19 ECHO Incorporated...

  • Page 47: Automatic Oiler

    • A clogged Oil Filter (A) will affect the normal lubricating system. Pull Oil Filter out through oil port, and inspect Oil Filter. If the Oil Filter (a) is dirty, wash it in gasoline or replace it as follows: X7503332503 © 11/19 ECHO Incorporated...

  • Page 48: Guide Bar

    Cooling System Cleaning Cleaning Cylinder Fins • Check periodically. • Clogged fins will result in poor engine cooling. Remove the recoil starter and the air guide plate. X7503332503 © 11/19 ECHO Incorporated...

  • Page 49: Spark Arrestor Muffler

    Remove Spark Arrestor Screen (C) from Muffler Body (D). Clean carbon deposits from muffler components. Replace Spark Arrestor Screen (C) if it is cracked, or has holes burned through. Assemble components in reverse order. X7503332503 © 11/19 ECHO Incorporated...

  • Page 50: 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 51: Setting The Saw Chain

    Setting Saw Chain Sharpen lower edge • 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 X7503332503 © 11/19 ECHO Incorporated...
  • Page 52 • 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 X7503332503 © 11/19 ECHO Incorporated...
  • Page 53 • 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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 54: Troubleshooting

    - Inter- plug wire See your dealer lock switch Incorrect gap - Adjust to No spark Covered with 0.65mm (0.026 Spark at carbon - in.) plug Fouled with Clean or replace fuel - Plug plug defective X7503332503 © 11/19 ECHO Incorporated...
  • Page 55 See your dealer problem crank Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may result. X7503332503 © 11/19 ECHO Incorporated...

  • Page 56: Storage

    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. X7503332503 © 11/19 ECHO Incorporated...

  • Page 57: Specifications

    Chain tensioner Side access system Guide bar 12, 14 in Saw chain 91PXL/90PX Front hand guard, Rear hand guard, Anti-vibration device, Spiked bumper, Throttle control lockout, Standard features Chain catcher, Spark arrestor muffler, Optional Kick Guard X7503332503 © 11/19 ECHO Incorporated...

  • 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, Inc. 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-2511T PRODUCT REGISTRATION X7503332503 © 11/19 ECHO Incorporated...
  • Page 60 C71915001001 - C71915999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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