Echo GT-225 Operator's Manual
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Echo GT-225 Operator's Manual

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Grass 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.
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.
X7732273900
© 10/2017 ECHO Inc.
GT-225
Burn Hazard

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Summary of Contents for Echo GT-225

  • 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

    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

    GT-225 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

    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 Safety/Alert Emergency Stop X7732273900 © 10/2017 ECHO Inc.
  • Page 6 Fuel Choke Control “RUN” Choke Control “COLD Position (Choke START” Position Open) (Choke Closed) Keep Bystanders and Rotating Cutting Helpers Attachment Away 15 m (50 ft.). Do not exceed Wear slip resistant 10,000 RPM footwear X7732273900 © 10/2017 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. X7732273900 © 10/2017 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. X7732273900 © 10/2017 ECHO Inc.

  • Page 11: Equipment

    Avoid contact during and immediately after operation. 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.
  • Page 12 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. X7732273900 © 10/2017 ECHO Inc.

  • Page 13: Emission Control (Exhaust & Evaporative)

    Maintenance Section of this manual. X7732273900 © 10/2017 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. 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. Power Head / Drive Shaft Assembly Operator’s Manual...

  • Page 16: Assembly

    ASSEMBLY GT-225 ™ Echo Power Blend X 2-Stroke Oil Sample Pieces of pre-cut Nylon Line Shield Assembly ASSEMBLY Shield Installation Parts Required: Shield Assembly Cut-off knife on debris shield has sharp edges. Avoid contact when installing or removing line head.

  • Page 17: Nylon Line Installation

    Position Support Handle (A) in comfortable operating position and tighten wing nut (B). The cutting attachment should be 5 cm to 7.5 cm (2 in. to 3 in.) above the ground and as level as possible. X7732273900 © 10/2017 ECHO Inc.

  • Page 18: 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 19 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 20 (30) days, ninety (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. X7732273900 © 10/2017 ECHO Inc.

  • Page 21: Starting Cold Engine

    Firmly grasp throttle handle with left hand and fully depress throttle trigger to wide open position. Pull starter handle/rope until engine starts and runs. Release throttle trigger and allow unit to warm up at idle for several minutes. X7732273900 © 10/2017 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. X7732273900 © 10/2017 ECHO Inc.

  • Page 23: Stopping Engine

    Stopping Engine If engine does not stop when stop switch is moved to STOP position, close choke - COLD START position - to stall engine. Have your ECHO dealer repair stop switch before using unit again. Throttle Release throttle and allow engine to return to idle before shutting off engine.

  • Page 24: Skill Levels

    MAINTENANCE GT-225 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. To help you decide whether you want to DO-IT-YOURSELF or have the ECHO Dealer do it, each maintenance task has been graded.

  • Page 25: Air Filter

    Air Filter Level 1. Parts Required: Tune-Up Kit Close choke (COLD START [ ] position). This prevents dirt from entering the carburetor throat when the air filter is removed. Brush accumulated dirt from air cleaner area. X7732273900 © 10/2017 ECHO Inc.

  • Page 26: 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. X7732273900 © 10/2017 ECHO Inc.

  • Page 27: Spark Plug

    Tighten spark plug to 150 - 170 kgf•cm (130 - 150 in•lbf). Cooling System Level 2. To maintain proper engine operating temperatures, cooling air must pass freely through the cylinder fin area. This flow of air carries combustion heat away from the engine. X7732273900 © 10/2017 ECHO Inc.
  • Page 28 Remove air cleaner cover (A). Remove engine cover (B). DO NOT use a metal scraper to remove dirt from the cylinder fins. Use a brush to remove dirt from the cylinder fins. Remove ignition wires from clip for cleaning. X7732273900 © 10/2017 ECHO Inc.

  • Page 29: 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 Remove spark plug lead from spark plug, and remove engine cover. X7732273900 © 10/2017 ECHO Inc.

  • Page 30: Carburetor Adjustment

    Tighten muffler mounting bolts (or nuts) to 90 - 110 kgf•cm (80 - 95 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. Carburetor Adjustment Level 2. X7732273900 © 10/2017 ECHO Inc.
  • Page 31 1,100 ft. ASL, otherwise severe engine damage may result. Note: Every unit is run at the factory and the carburetor is set in compliance with emission regulations. Carburetor adjustments, other than idle speed, must be performed by an authorized ECHO dealer. Check idle speed and reset if neces- sary.

  • Page 32: Lubrication

    Install the bearing housing and shield. 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. X7732273900 © 10/2017 ECHO Inc.
  • Page 33 See your Echo start wire lock switch dealer No spark Incorrect gap - Adjust to 0.65mm Covered with (0.026 in.) Spark at carbon - Fouled plug with fuel - Plug Clean or replace defective plug X7732273900 © 10/2017 ECHO Inc.

  • Page 34: Storage

    Store unit in a dry, dust free place, out of the reach of children. Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark. X7732273900 © 10/2017 ECHO Inc.

  • Page 35: Specifications

    Spark arrestor muffler or spark arrestor muffler with Exhaust catalyst Carburetor Diaphragm with purge pump Ignition System Flywheel magneto, capacitor discharge ignition type NGK BPM8Y (Canada: BPMR8Y) Gap 0.65 mm Spark Plug (0.026 in.) Fuel Mixed (Gasoline and Two-stroke Oil) X7732273900 © 10/2017 ECHO Inc.

  • Page 36: 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 37 GT-225 PRODUCT REGISTRATION X7732273900 © 10/2017 ECHO Inc.

  • Page 38: Notes

    NOTES GT-225 NOTES X7732273900 © 10/2017 ECHO Inc.
  • Page 39 GT-225 NOTES X7732273900 © 10/2017 ECHO Inc.
  • Page 40 T98414001001 - T9841414999999 T98514001001 - T9851414999999 ECHO, INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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