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

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Operator's Manual
Grass 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.
Note: This product complies with CAN ICES-2/NMB-2.
X7732275403
© 12/21 ECHO Incorporated
GT-225SF

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Summary of Contents for Echo GT-225SF

  • 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. X7732275403 © 12/21 ECHO Incorporated...

  • Page 2: Table Of Contents

    Introduction ....................3 Servicing Information .................. 3 Parts and Serial Number..............3 Service ....................4 ECHO Consumer Product Support ............4 Product Registration ................4 Additional Literature ................4 Safety ......................5 Manual Safety Symbols and Important Information ......5 International Symbols ................

  • Page 3: Introduction

    SERVICING INFORMATION Parts and 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

    Register your ECHO equipment online 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: Safety

    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. X7732275403 © 12/21 ECHO Incorporated...

  • Page 6: International Symbols

    Avoid all power Plan retreat path lines. This unit from falling is not insulated objects against DO NOT Allow Ignition Flames or Ignition Sparks Near ON / OFF Fuel DO NOT Smoke Purge Bulb Near Fuel X7732275403 © 12/21 ECHO Incorporated...
  • Page 7 Description Choke Control Choke Control “COLD START” “RUN” Position Position (Choke (Choke Open) Closed) Keep Bystanders and Rotating Cutting Helpers Attachment Away 15 m (50 ft.). Wear slip Do not exceed resistant 10,000 RPM footwear X7732275403 © 12/21 ECHO Incorporated...

  • Page 8: 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. X7732275403 © 12/21 ECHO Incorporated...
  • Page 9 Gloves also provide protection against cuts and scratches, cold environments, and reduce the transmission of machine vibration to your hands. Hearing and 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 10 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 11 Never touch wires directly or indirectly, otherwise serious injury or death can result. Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death. X7732275403 © 12/21 ECHO Incorporated...
  • Page 12 Do not over reach. • Keep cutting attachment below waist. • Keep all body parts away from rotating cutting attachment Avoid Hot Surfaces • Keep exhaust area clear of flammable debris. Avoid contact during and immediately after operation. X7732275403 © 12/21 ECHO Incorporated...

  • Page 13: Equipment

    Incorporated will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and approved by ECHO Incorporated. Read and comply with all safety instructions. Do not attempt to modify this product. Serious injury can ◆...
  • Page 14 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. X7732275403 © 12/21 ECHO Incorporated...

  • Page 15: 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. X7732275403 © 12/21 ECHO Incorporated...

  • Page 16: 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 17: 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 18: Assembly

    Install bolt (C), washer (B), and wing nut (A). Support Handle Note: Label (A) shows minimum spacing for Support Handle location. Note: Support Handle is pre- installed. Re- positioning and tightening is all that is required. X7732275403 © 12/21 ECHO Incorporated...

  • Page 19: Operation

    Metal cutters can also create sparks if the cutter strikes rocks, metal, or other hard objects. Contact local fire authorities for laws or regulations regarding fire prevention requirements. X7732275403 © 12/21 ECHO Incorporated...

  • Page 20: Fuel

    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 21 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 22 • 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. X7732275403 © 12/21 ECHO Incorporated...

  • Page 23: Starting Cold Engine

    Firmly grasp throttle handle with left hand and fully depress throttle trigger to wide open position. Rapidly pull recoil starter handle/rope (D) until engine fires (or maximum five pulls). X7732275403 © 12/21 ECHO Incorporated...

  • Page 24: Starting Warm Engine

    The attachment should not move at idle, otherwise serious personal injury may result. Note: If attachment moves, readjust carburetor according to “Carburetor Adjustment” instructions in this manual or see your ECHO Dealer. Stop Switch Move stop switch (A) away from the STOP position. X7732275403 © 12/21 ECHO Incorporated...
  • Page 25 Firmly grip throttle handle with left hand. Rapidly pull recoil starter handle/rope (D) until engine fires. Note: If engine does not start after 5 pulls, use Cold Start Procedure. X7732275403 © 12/21 ECHO Incorporated...

  • Page 26: 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 27 • Debris flows in direction of line head rotation. Change line head position to assure debris flow is directed away from operator. • Keep cutting line away from wire fences to avoid entanglement. • Operate trimmer only with cutting head below knee height. X7732275403 © 12/21 ECHO Incorporated...

  • Page 28: 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 X7732275403 © 12/21 ECHO Incorporated...

  • Page 29: Maintenance Intervals

    MAINTENANCE PROCEDURE NOTES: Apply lithium based grease every 25 hours of use. * Replacement is recommended based on the finding of damage or wear during inspection. X7732275403 © 12/21 ECHO Incorporated...

  • Page 30: Air Filter

    Use a clean rag to remove loose dirt from around fuel cap and empty fuel tank. Do not damage fuel line while removing fuel filter from tank or line. X7732275403 © 12/21 ECHO Incorporated...

  • Page 31: Spark Plug

    Clean the plug or replace with a new one. 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 130-170 kgf•cm (112-150 lbf•in). X7732275403 © 12/21 ECHO Incorporated...

  • Page 32: Cooling System

    Any failure attributed to lack of maintenance is not warranted. Remove spark plug lead. Close choke (COLD START ] position). This prevents dirt from entering the carburetor throat when the air filter is removed. Remove air cleaner cover (A). Remove engine cover (B). X7732275403 © 12/21 ECHO Incorporated...
  • Page 33 Use a brush to remove dirt from the cylinder fins. Remove ignition wires from clip for cleaning. Remove grass and leaves from the grid between the recoil starter and fuel tank. Assemble components in reverse order. X7732275403 © 12/21 ECHO Incorporated...

  • Page 34: Exhaust System

    Exhaust Port Cleaning Level 2. Parts Required: As needed: Heat Shield Remove spark plug lead from spark plug, and remove engine cover. Place piston at top dead center. Remove muffler (A) and heat shield (B). X7732275403 © 12/21 ECHO Incorporated...

  • Page 35: Carburetor Adjustment

    330 m (1,100 ft.) above sea level (ASL) (96.0 kPa). To maintain proper engine operation and emission compliance above 330 m (1,100 ft.) ASL the carburetor may need to be adjusted by an authorized service dealer. X7732275403 © 12/21 ECHO Incorporated...
  • Page 36 “Specifications” page of this manual. Turn idle screw (A) clockwise to increase idle speed; counterclockwise to decrease idle speed. When carburetor adjustment is completed, the cutting attachment should not move at idle, otherwise serious personal injury may result. X7732275403 © 12/21 ECHO Incorporated...

  • Page 37: Lubrication

    Wear gloves or personal injury may result: Cutoff knife is sharp. ◆ Gearcase and surrounding area may be hot. ◆ Never use wire or wire-rope that can break off and become a dangerous “projectile”. Serious injury can occur. X7732275403 © 12/21 ECHO Incorporated...
  • Page 38 Hold trimmer head while turning knob clockwise to wind line onto spool until about 13 cm (5 in.) of each line remains exposed. Trimmer head is now fully loaded and ready for operation. X7732275403 © 12/21 ECHO Incorporated...

  • Page 39: Nylon Line Head Disassembly Instructions

    However, if circumstances require disassembly, follow these instructions. Press top of locking tabs (A) on ® both sides of Speed Feed head to release cover (B) from eyelet carrier (C). Remove cover from eyelet carrier. X7732275403 © 12/21 ECHO Incorporated...

  • Page 40: 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 X7732275403 © 12/21 ECHO Incorporated...

  • Page 41: Storage

    Do not store your unit for a prolonged period of time (30 days or longer) without performing protective storage maintenance which includes the following: Store unit in a dry, dust free place, out of the reach of children. X7732275403 © 12/21 ECHO Incorporated...

  • Page 42: Specifications

    315 mm (12.4 in.) Height 540 mm (21.3 in.) Weight (dry) without 4.1 kg (9.04 lb.) Cutter Head Air cooled, two-stroke, single cylinder gasoline Engine Type engine Bore 32.2 mm (1.27 in.) Stroke 26.0 mm (1.02 in.) X7732275403 © 12/21 ECHO Incorporated...
  • Page 43 6.0 m (20 ft.) .080 or .095 in. line Handle D-Loop type with plastic grip Front Plastic grip with throttle trigger and switch Rear Shoulder Harness Optional Idle Speed 3,000 RPM Clutch Engagement 4,300 RPM Speed Wide Open Throttle 7,800 RPM Speed (W.O.T.) X7732275403 © 12/21 ECHO Incorporated...

  • Page 44: Specifications

    M345- FD, two-stroke, air-cooled engine oil. Fuel Tank Capacity 0.38 L (12.8 US fl. oz.) Starter System Automatic Rewind Starter Clutch Centrifugal Type Drive Shaft 6 mm (0.25 in.) flexible shaft Rotating Direction Clockwise (viewed from top) X7732275403 © 12/21 ECHO Incorporated...
  • Page 45 6.0 m (20 ft.) .080 or .095 in. line Handle D-Loop type with plastic grip Front Plastic grip with throttle trigger and switch Rear Shoulder Harness Optional Idle Speed 3,000 RPM Clutch Engagement 4,300 RPM Speed Wide Open Throttle 7,800 RPM Speed (W.O.T.) X7732275403 © 12/21 ECHO Incorporated...

  • Page 46: 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 47 GT-225SF PRODUCT REGISTRATION X7732275403 © 12/21 ECHO Incorporated...
  • Page 48 U10113001001 - U10113999999 U35813001001 - U35813999999 U67013001001 - U67013999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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