Echo HCA-2620 Operator's Manual
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Echo HCA-2620 Operator's Manual

Shaft hedge trimmer
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x7722271404 / x772000164
Shaft Hedge Trimmer
Operator's Manual
The muffler or catalytic muffler and surrounding cover
may become extremely hot. Always keep clear of
exhaust and muffler area, otherwise serious personal
injury may occur.
The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects,
or other reproductive harm.
Users of this equipment risk injury to themselves and
others if the unit is used improperly and/or safety
precautions are not followed. Echo provides an
operator's manual and a safety manual. Both must be
read and understood for proper and safe operation. Failure to do
so could result in serious injury.
Note: This product complies with CAN ICES-2/NMB-2.
Specifications, descriptions and illustrative material in this literature are
as accurate as known at the time of publication, but are subject to
change without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.
X7502342200
© 5/2017 ECHO Inc.
HCA-2620
Burn Hazard

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Summary of Contents for Echo HCA-2620

  • Page 1 Users of this equipment risk injury to themselves and others if the unit is used improperly and/or safety precautions are not followed. Echo provides an operator’s manual and a safety manual. Both must be read and understood for proper and safe operation. Failure to do so could result in serious injury.

  • Page 2: Table Of Contents

    Table of Contents ....................2 Introduction ......................3 Servicing Information ..................... 3 Parts/Serial Number ..................3 Service......................3 Echo Consumer Product Support ..............4 Product Registration ..................4 Additional or Replacement Manuals .............. 4 Safety........................4 Manual Safety Symbols and Important Information ........4 International Symbols ..................

  • Page 3: Introduction

    HCA-2620 INTRODUCTION INTRODUCTION Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job dependability. Read and understand this manual and the safety manual. Keep the manuals in a safe place for future reference.

  • Page 4: Echo Consumer Product Support

    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 and Foot Carburetor Adjustment - Protection Low Speed Mixture X7502342200 © 5/2017 ECHO Inc.
  • Page 6 Choke Control “RUN” START” Position (Choke Position (Choke Open) Closed) Wear Slip Resistant Chain Lubrication Footwear Do not operate closer Keep bystanders at least than 15 m (50 ft.) from 15 m (50 ft.) away. electrical hazards. X7502342200 © 5/2017 ECHO Inc.

  • Page 7: Personal Condition And Safety Equipment

    • If you have taken alcohol or drugs Operate unit only if you are physically and mentally well. Eye Protection Eye protection that meets ANSI Z87.1 or CE requirements ◆ must be worn whenever you operate the unit. X7502342200 © 5/2017 ECHO Inc.
  • Page 8 Hearing/Ear Protection ECHO recommends wearing hearing 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 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. X7502342200 © 5/2017 ECHO Inc.
  • Page 11 Avoid Contact With Gear Box Assembly During Use • Gear box assembly becomes hot during use. Avoid contact with gear box assembly when using unit or making cutting angle adjustments. X7502342200 © 5/2017 ECHO Inc.

  • Page 12: Equipment

    Never perform blade maintenance procedures while engine is running. 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. X7502342200 © 5/2017 ECHO Inc.

  • Page 14: 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. X7502342200...
  • Page 15 12. Spark Plug 13. Top Guard 14. Spark Arrestor Muffler Or Spark Arrestor Muffler With Catalyst Fuel Tank Recoil Starter / Handle Fuel Tank Cap 18. Purge Bulb 19. Air Cleaner 20. Choke 21. Shoulder Harness X7502342200 © 5/2017 ECHO Inc.

  • Page 16: 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 / Drive Shaft Assembly...

  • Page 17: 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 performance...
  • Page 18 Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345-FD certified oil, such as Echo brand 2-stroke oils, will void the two- stroke engine warranty. Echo brand 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.

  • Page 19: Adjusting Cutting Angle

    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. Adjusting Cutting Angle Never adjust cutting assembly with engine running. X7502342200 © 5/2017 ECHO Inc.
  • Page 20 Gear case assembly becomes HOT during use. Always grip assembly at blade-adjustment handle when making cutting angle adjustments, otherwise serious injury may result. Always install the blade cover and place the cutter assembly in the folded / locked position for storage or transportation. X7502342200 © 5/2017 ECHO Inc.

  • Page 21: 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 four or five times. X7502342200 © 5/2017 ECHO Inc.

  • Page 22: Starting Warm Engine

    RPM to operating speed. Starting Warm Engine The starting procedure is the same as Cold Start except DO NOT close the choke, and do not depress throttle trigger to wide open position. X7502342200 © 5/2017 ECHO Inc.
  • Page 23 Lay the unit on a flat area and keep movable attachment parts clear of all obstacles. Firmly grip throttle handle and throttle trigger lockout with left hand. Rapidly pull recoil starter handle (D) until engine starts. X7502342200 © 5/2017 ECHO Inc.

  • Page 24: Stopping Engine

    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. X7502342200 © 5/2017 ECHO Inc.

  • Page 25: Maintenance

    Wear gloves to protect hands from sharp edges and hot surfaces. Your ECHO unit is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your unit achieve that goal. If you are unsure or are not equipped with the necessary tools, we recommend that you take your unit to an ECHO Servicing Dealer for maintenance.

  • Page 26: Maintenance Intervals

    MAINTENANCE HCA-2620 Level 3 = See your dealer. Click HERE or go to http://www.echo-usa.com/products/maintenance-kit for information on Maintenance Kits. Maintenance Intervals REQ’D MAINTENANCE COMPONENT/SYSTEM SKILL PROCEDURE LEVEL Daily or Before Use Air Filter Inspect/Clean* Choke Shutter Inspect/Clean Fuel System Inspect...

  • Page 27: Air Filter

    • Clean foam filter in water/ detergent solution and rinse with clean water. • Wrap the filter in a clean, dry cloth and squeeze (do not wring) dry. Allow to dry completely before reuse. Do not oil. Air Filter X7502342200 © 5/2017 ECHO Inc.

  • Page 28: Fuel Filter

    Pull the fuel filter from the fuel tank. Do not damage fuel line while removing fuel filter from tank. Remove the filter from the line and install the new filter. X7502342200 © 5/2017 ECHO Inc.

  • Page 29: Spark Plug

    Remaining sand will damage engine. Adjust spark plug gap by 0.65 mm (0.026 in.) bending outer electrode. Tighten spark plug to 102-153 kgf•cm (89-133 in•lbf). Cooling System Level 2. Parts Required: None if you are careful. X7502342200 © 5/2017 ECHO Inc.
  • Page 30 Remove spark plug lead. Remove muffler cover (A). Remove engine cover (B). DO NOT use a metal scraper to remove dirt from the cylinder fins. Use brush to remove dirt from the cylinder fins. X7502342200 © 5/2017 ECHO Inc.

  • Page 31: Exhaust System

    Replace screen if it is cracked, plugged, or has holes burned through. Assemble components in reverse order. Exhaust Port Cleaning Level 2. Parts Required: As needed: Heat Shield X7502342200 © 5/2017 ECHO Inc.

  • Page 32: Carburetor Adjustment

    Tighten muffler mounting bolts (or nuts) to 90-110 kgf•cm (80-95 in•lbf). Install muffler cover and attach spark plug lead. Start engine, and warm to operating temperature. Stop engine, and re-tighten mounting bolts (or nuts) to specifications. Carburetor Adjustment Level 2. X7502342200 © 5/2017 ECHO Inc.
  • Page 33 (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

    Wipe excess oil from the blade before putting the unit back in service. Gear Case Level 1. Parts Required: A grease gun with lithium based grease. Clean dirt from the grease fitting (A). X7502342200 © 5/2017 ECHO Inc.
  • Page 35 Pull the drive shaft (C) from the housing, wipe clean, then apply 15 ml (0.5 oz.) of grease. Slide the drive shaft back in the drive housing being careful not to get dirt on the flex shaft. X7502342200 © 5/2017 ECHO Inc.

  • Page 36: Blades

    Blades should only be removed and reinstalled by an authorized ECHO servicing dealer, otherwise premature wear or internal damage may occur. Sharpening Level 2.
  • Page 37 Locking ability of hedge trimmer blade lock nuts will diminish each time they are removed. Replace if turning resistance is not felt when installing lock nuts. Tighten blade screws securely. Hold blade screws (A) to prevent turning, and tighten lock nuts (B). X7502342200 © 5/2017 ECHO Inc.

  • Page 38: Troubleshooting

    Vibration Adjust adjustment does not acceler- Cooling Extended oper- Cooling system dirty ation in dirty or Clean system properly or plugged dusty locations Spark arres- Spark arres- tor screen Normal wear Replace tor screen plugged X7502342200 © 5/2017 ECHO Inc.

  • Page 39: Storage

    Always store and transport hedge trimmers in a stable, horizontal position. Support gear case and cutting blades to prevent excessive flexing, which may cause damage to these components. Always install blade cover when transporting or storing unit. X7502342200 © 5/2017 ECHO Inc.

  • Page 40: Long Term Storage (Over 30 Days)

    Observe the piston location through the spark plug hole. Pull the recoil handle slowly until the piston reaches the top of its travel and leave it there. 10. Install the spark plug. Connect the spark plug lead to the spark plug. X7502342200 © 5/2017 ECHO Inc.

  • Page 41: Specifications

    NGK CMR7H (Gap 0.65 mm (0.026 in.) Fuel Mixed (Gasoline and Two-stroke Oil) ® 50:1 Power Blend X or ECHO Red Armor ISO-L- Fuel/Oil Ratio EGD (ISO/CD 13738) and J.A.S.O. M345- FD, two- stroke, air-cooled engine oil. Use 89 Octane unleaded. Do not use fuel containing...

  • Page 42: Notes

    NOTES HCA-2620 NOTES X7502342200 © 5/2017 ECHO Inc.

  • Page 43: 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 44 PRODUCT REGISTRATION HCA-2620 X7502342200 © 5/2017 ECHO Inc.

  • Page 45: Notes

    HCA-2620 NOTES NOTES X7502342200 © 5/2017 ECHO Inc.
  • Page 46 NOTES HCA-2620 X7502342200 © 5/2017 ECHO Inc.
  • Page 47 HCA-2620 NOTES X7502342200 © 5/2017 ECHO Inc.
  • Page 48 U00315001001 - U00315999999 ECHO, INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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