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Echo HCS-4020 Owner's Manual

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HCS-3020/4020
Hedge Trimmer
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.
X7702243801
© 03/2019 ECHO Inc.
Operator's
Manual

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Summary of Contents for Echo HCS-4020

  • Page 1 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. X7702243801 © 03/2019 ECHO Inc.

  • 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 Safety ......................4 Manual Safety Symbols and Important Information ......4 International Symbols ................

  • 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: International Symbols

    Description Symbol Description Warning, See Carburetor Adjustment - Operator’s Manual High Speed Mixture Wear Eye, Ear and Carburetor Adjustment - Head Protection Idle Speed Wear Hand Carburetor Adjustment - and Foot Protection Low Speed Mixture X7702243801 © 03/2019 ECHO Inc.
  • Page 6 Primer Bulb Fuel Choke Control “RUN” Choke Control “COLD Position (Choke START” Position Open) (Choke Closed) Plan retreat path from Wear slip resistant falling objects footwear Keep bystanders at least 4.5 meters (15 ft.) away X7702243801 © 03/2019 ECHO Inc.

  • Page 7: Personal Condition And Safety Equipment

    Proper clothing and safety gear must be worn when operating unit. Physical Condition Your judgment and physical dexterity may not be good: • If you are tired or sick • If you are taking medication • If you have taken alcohol or drugs X7702243801 © 03/2019 ECHO Inc.
  • Page 8 Hearing/Ear Protection ECHO recommends wearing personal protection 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 9 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 10 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 may result. X7702243801 © 03/2019 ECHO Inc.
  • Page 11 Do not work in odd positions or on ladders. Do not over reach. Avoid Hot Surfaces • Keep exhaust area clear of flammable debris. Avoid contact during and immediately after operation. Never perform blade maintenance procedures while engine is running. X7702243801 © 03/2019 ECHO Inc.

  • Page 12: Equipment

    SAFETY HCS-3020 4020 Equipment Use only ECHO attachments. Serious injury may result from the use of a non-approved attachment combination. ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and approved by ECHO, INC.

  • Page 13: 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. X7702243801 © 03/2019 ECHO Inc.
  • Page 14 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. The safety decal is for example only. Your label may appear slightly different.

  • Page 15: 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. Hedge Trimmer Assembly Operator’s Manual...

  • Page 16: 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 may cause...
  • Page 17 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 18 Add remaining gasoline, close fuel container, and remix. Spilled fuel is a leading cause of hydrocarbon emissions. Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. X7702243801 © 03/2019 ECHO Inc.
  • Page 19 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. X7702243801 © 03/2019 ECHO Inc.

  • Page 20: Starting Cold Engine

    Move choke (B) to COLD START ( ) (CLOSED) position. Purge Bulb Pump purge bulb (C) until fuel is visible and flows freely in the clear fuel tank return line. Pump bulb an additional 4 or 5 times. X7702243801 © 03/2019 ECHO Inc.
  • Page 21 Throttle Trigger After engine warm-up, grip the throttle handle with left hand and support handle with right hand. Depress the throttle trigger lockout, and gradually depress throttle trigger to increase engine RPM to operating speed. X7702243801 © 03/2019 ECHO Inc.

  • Page 22: Starting Warm Engine

    Move stop switch (A) away from the STOP position. Purge Bulb Pump purge bulb (C) until fuel is visible and flows freely in the clear fuel tank return line. Pump bulb an additional 4 or 5 times. X7702243801 © 03/2019 ECHO Inc.

  • Page 23: Stopping Engine

    Move stop switch (A) to STOP position. If engine does not stop when stop switch is moved to STOP position, close choke - COLD START position - to stall engine. Have your dealer repair stop switch before using unit again. X7702243801 © 03/2019 ECHO Inc.

  • Page 24: Hedge Trimming

    Never remove hands from unit when blades are moving. The engine continues running even when the blades have stopped due to an obstruction. If this occurs, stop the engine, disconnect ignition cable and remove the obstruction. X7702243801 © 03/2019 ECHO Inc.

  • Page 25: 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 26: Maintenance Intervals

    2 Inspect blade, and clean and sharpen as needed. Lubricate blades periodically during use. 3 Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity. * Replacement is recommended based on the finding of damage or wear during inspection. X7702243801 © 03/2019 ECHO Inc.

  • Page 27: Air Filter

    • Soak heavily soiled filters in water/detergent solution to loosen dirt, then brush lightly. • Rinse with clean water and allow to dry completely before reuse. Install air filter in air filter case. Install air filter cover. X7702243801 © 03/2019 ECHO Inc.

  • Page 28: 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. X7702243801 © 03/2019 ECHO Inc.

  • Page 29: Spark Plug

    DO NOT sand blast to clean. Remaining sand will damage engine. 0.65 mm (0.026 in.) Adjust spark plug gap by bending outer electrode. Tighten spark plug to 150-170 kgf • cm (130-150 in • lbf). X7702243801 © 03/2019 ECHO Inc.

  • Page 30: Cooling System

    Remove spark plug lead. Remove muffler cover. Remove starter cover and clean dirt and dust from fins. DO NOT use a metal scraper to remove dirt from the cylinder fins. Assemble components in reverse order. X7702243801 © 03/2019 ECHO Inc.

  • Page 31: Exhaust System

    Clean carbon deposits from muffler components. Note: When cleaning carbon deposits, be careful not to damage the catalytic element inside muffler. Replace screen if it is cracked, plugged, or has holes burned through. Assemble components in reverse order. X7702243801 © 03/2019 ECHO Inc.
  • Page 32 Tighten muffler mounting bolts (or nuts) to 70-80 kgf•cm (60-70 in•lbf). Install engine cover and attach spark plug lead. Start engine, and warm to operating temperature. Stop engine, and re-tighten mounting bolts (or nuts) to specifications. X7702243801 © 03/2019 ECHO Inc.

  • Page 33: Carburetor Adjustment

    (96.0 kPa). To maintain proper engine operation and emission compliance above 1,100 feet ASL the carburetor may need to be adjusted by an authorized ECHO service dealer. If the engine is adjusted for operation above 1,100 feet ASL, the carburetor must be re-adjusted when operating the engine below 1,100 feet ASL, otherwise severe engine damage may result.

  • Page 34: Lubrication

    Lubrication Blades Level 1. Parts Required: Echo RedArmor™ Blade Cleaner & Lubricant, or 20W Engine Oil (blade lubrication), 50-50 mixture of kerosene and 20W oil (blade cleaning) Hedge Trimmer blades are very sharp. Touching them may lead to severe personal injury.

  • Page 35: Blades

    Blades should only be removed and reinstalled by an authorized servicing dealer, otherwise premature wear or internal damage may occur. X7702243801 © 03/2019 ECHO Inc.
  • Page 36 File each edge carefully. Follow the original shape of the blade. Install blade guard. Use new lock nuts each time blade guard is installed. See dealer for correct nuts. Lubricate blades (see “Lubrication”). Connect spark plug wire. X7702243801 © 03/2019 ECHO Inc.

  • Page 37: Troubleshooting

    (B). TROUBLESHOOTING 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. X7702243801 © 03/2019 ECHO Inc.

  • Page 38: Storage

    Cooling system operation in dirty Clean properly system dirty or or dusty plugged locations Spark Spark arrestor arrestor Normal wear Replace screen screen plugged Engine Internal engine does not See your dealer problem crank X7702243801 © 03/2019 ECHO Inc.

  • Page 39: Long Term Storage (Over 30 Days)

    Perform all periodic lubrication and services that are required. Apply clean oil to the entire length of the blade. Be certain the blade bolts are lubricated. Install blade cover on blades. Tighten all the screws and nuts. X7702243801 © 03/2019 ECHO Inc.

  • Page 40: Specifications

    Use 89 Octane unleaded. Do not use fuel containing methyl alcohol, more than 10% ethyl alcohol or 15% Gasoline MTBE. Do not use alternative fuels such as E-15 or E- ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345- FD, two-stroke, air-cooled engine oil. X7702243801 © 03/2019 ECHO Inc.
  • Page 41 23 mm (0.9 in.) Maximum Diameter Cut Soft Material 25.4 mm (1 in.) Woody Material 13 mm (1/2 in.) Idle Speed 3,300 RPM Clutch Engagement 5,100 RPM Speed Wide Open Throttle 10,500 RPM Speed (W.O.T.) X7702243801 © 03/2019 ECHO Inc.

  • Page 42: 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 43 HCS-3020 4020 PRODUCT REGISTRATION X7702243801 © 03/2019 ECHO Inc.
  • Page 44 (3020) T86514001001 - T86514999999 (4020) T86614001001 - T86614999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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Hcs-3020

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