Echo CS-2511P Operator's Manual
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Echo CS-2511P 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.
X7503333700
© 11/2020 ECHO Incorporated
Operator's
Manual
CS-2511P
Chain Saw

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Summary of Contents for Echo CS-2511P

  • 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. X7503333700 © 11/2020 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 ........................ 4 Safety ......................... 5 Rules For Safe Operation .................. 5 Correct Use Of Chain Brake ................

  • Page 3: Introduction

    SERVICING INFORMATION Parts/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. For future reference write them in the space provided below.

  • Page 4: Service

    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 5: Safety

    Kick Guard place. Do not rely exclusively upon the safety devices built into your saw. As a chain saw user, you should take several steps to keep your cutting jobs free from accident or injury. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 6: Correct Use Of Chain Brake

    • If the brake is tripped by kickback Unlocked reaction, the chain will stop immediately. Release the throttle to avoid possible damage to the engine or clutch. • Do not attempt to operate the engine with the brake locked. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 7 Chain brakes have been designed and tested to comply with international safety standards as follows: USA: ANSI Standard B175.1 Safety Requirement for chain saws Canada: CSA Standard Z62.1, Z62.3 X7503333700 © 11/2020 ECHO Incorporated...
  • Page 8 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. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 9 (For example, if improper tools are used to remove the flywheel or if an improper tool is used to hold the flywheel in order to remove the clutch, structural damage to the flywheel could occur and could subsequently cause the flywheel to burst.) X7503333700 © 11/2020 ECHO Incorporated...
  • Page 10 Always wear proper safety clothing to protect your lower  body from sharp saw chain and hot muffler. Always keep exhaust area clear of flammable debris during  transportation or when storing, otherwise serious property damage or personal injury may result. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 11 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 12: 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. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 13 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 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 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 16: 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 X7503333700 © 11/2020 ECHO Incorporated...
  • Page 17 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 Not all symbols will appear on your unit. Note: X7503333700 © 11/2020 ECHO Incorporated...

  • Page 18: 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. X7503333700 © 11/2020 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. X7503333700 © 11/2020 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 • 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 22: Preparation For Use

    Guide Bar and Saw Chain Installation / Removal Use T-Wrench to open air cleaner cover latch. Disconnect spark plug lead. Unlock chain brake (A). Remove sprocket guard nut (B) and remove sprocket guard cover (C). X7503333700 © 11/2020 ECHO Incorporated...
  • Page 23 (F). Make sure chain tension adjuster pin (H) fits into the guide bar adjuster hole (J), and brake band in sprocket guard cover must be positioned around clutch drum sprocket (G). X7503333700 © 11/2020 ECHO Incorporated...
  • Page 24 Disconnect spark plug lead. Unlock chain brake (A). Loosen sprocket guard nut (B). Hold the bar nose up, and turn the adjuster screw (C) toward (+) until chain contacts underside of the bar. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 25 Tighten guide bar 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. Connect spark plug, assemble components in reverse order. Keep chain properly tensioned at all times. Note: All chains require frequent adjustments. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 26: Operation

    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 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 will result.
  • Page 28 • 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 29: Chain Lubricant

    Keep hands, clothing and loose objects away from all openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop before removing obstructions, clearing debris, or servicing unit. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 30: Winter Operation

    (snowman mark is shown) when outside air temperature is 5° C (41° F) or lower. For operation above 5° C (41° F) return the air shutter to the original UP position (sun mark is shown). X7503333700 © 11/2020 ECHO Incorporated...

  • Page 31: Start Cold Engine

    Move chain brake lever (A) fully FORWARD to LOCK chain brake before starting. Fill the fuel tank with fuel mixture. Do not over fill. Fill the chain oil tank with lubricant. Do not over fill. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 32 Note: Do not pull starter rope out to the maximum possible position. Do not allow starter handle to snap back against the casing. If engine does not start after 5 pulls, repeat instructions. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 33: Start Warm Engine

    Make sure bar and chain are free from any obstruction when chain saw is started. Do not increase engine speed while chain brake (A) is locked. Severe brake damage will result. The saw chain should not move at idle, otherwise serious injury can occur. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 34 (G) and throttle trigger (F) to release choke and return engine to idle. Note: If engine does not start after 5 pulls, use “Start Cold Engine” procedure. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 35: Running

    After engine starts, allow it to return to idle and warm up before use. Move chain brake lever (A) fully REARWARD to UNLOCK chain brake. Squeeze throttle trigger lock (G) and throttle trigger (F) gradually to increase engine speed. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 36: Stopping

    “Description”, Adjust Chain Tension. 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 37: 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. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 38 5 seconds or engine damage can 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. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 39 5 cm (2 in.) will act as a One-third tree diameter 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. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 40 Always use both hands. Don’t cut with the saw overhead or aligned vertically with your body. If the saw should kick back, you may not have enough control to prevent possible injury. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 41: 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-2511P. Guide Bar Saw Chain ECHO Part No.

  • Page 42: Kick Guard Tm

    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 43: 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 44: Maintenance Intervals

    Oil Filter Inspect / Replace * Fuel Filter Inspect * Fuel Cap Gasket Inspect * Spark Plug Inspect / Clean / Replace * Muffler Spark Arrestor Inspect/Clean/Replace * Cylinder Exhaust Port Inspect / Clean / De-carbon X7503333700 © 11/2020 ECHO Incorporated...

  • Page 45: 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 46: Air Filter

    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. Air Filter Check before every use. CLOSE choke ( X7503333700 © 11/2020 ECHO Incorporated...

  • Page 47: Spark Plug

    • After refueling, make sure fuel does not leak from around fuel pipe, fuel grommet or fuel tank cap. • In case of fuel leakage there is a danger of fire. Stop using the machine immediately and request your dealer to inspect or replace. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 48: Fuel Filter

    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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 49: Automatic Oiler

    Pull and twist slightly to separate. Install the new filter with the reverse action. When the inside of the tank gets dirty, rinse the tank out with gasoline to clean it. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 50: Guide Bar

    • Clogged fins will result in poor engine cooling. Remove the recoil starter and the air guide plate. Use compressed air or wooden tool to remove dirt and dust from between fins to let cooling air pass easily. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 51: Spark Arrestor Muffler

    USDA Forest Service Regulation SAE J335. Check with your local or state authorities for specific regulations in your area. Failure to follow these requirements is a violation of the law. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 52: Spark Arrestor Screen

    • Keep the cutters sharp at all times. • Keep the left and the right cutters properly aligned. • Note that blunt or irregular cutters will result in poor cutting performance, increased vibration of chains and premature breakage of the saw chain. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 53 Then file top of depth gauge with the flat file until flat with top of the depth gauge tool. • One fifth of the file diameter remains above cutter edge. X7503333700 © 11/2020 ECHO Incorporated...
  • Page 54 • If the saw chain becomes soiled Parallel with resin, for instance, clean it Depth gauge with kerosene and soak in it oil. X7503333700 © 11/2020 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 X7503333700 © 11/2020 ECHO Incorporated...

  • Page 56: 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. X7503333700 © 11/2020 ECHO Incorporated...

  • Page 57: 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-2511P Length 400 mm (15.7 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-2511P PRODUCT REGISTRATION X7503333700 © 11/2020 ECHO Incorporated...
  • Page 60 C83715001001 - C83715999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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