Echo SRM-2620T Operator's Manual
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Echo SRM-2620T Operator's Manual

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Operator's
SRM-2620T
Grass Trimmer /
Brushcutter
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.
This product complies with CAN ICES-2/NMB-2
X7502341801
© 03/2019 ECHO Inc.
Manual

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Summary of Contents for Echo SRM-2620T

  • 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. This product complies with CAN ICES-2/NMB-2 X7502341801 © 03/2019 ECHO Inc.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction ....................4 Servicing Information .................. 4 Parts/Serial Number................4 Service ....................5 ECHO Consumer Product Support ............5 Product Registration ................5 Additional Literature ................5 Safety ......................5 Manual Safety Symbols and Important Information ......5 International Symbols ................
  • Page 3 SRM-2620T TABLE OF CONTENTS Troubleshooting ..................43 Storage ..................... 45 Long Term Storage (Over 30 Days) ..........45 Specifications ................... 46 Product Registration ................. 48 Notes ......................50 X7502341801 © 03/2019 ECHO Inc.

  • Page 4: 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.

  • Page 5: 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 6: International Symbols

    Description Symbol Description Carburetor Warning, See Adjustment - High Operator’s Manual Speed Mixture Wear Eye, Ear Carburetor and Head Adjustment - Idle Protection Speed Carburetor Wear Hand and Adjustment - Low Foot Protection Speed Mixture X7502341801 © 03/2019 ECHO Inc.
  • Page 7 Choke Control Choke Control “COLD START” “RUN” Position Position (Choke (Choke Open) Closed) Keep Feet Away Rotating Cutting From Blade Attachment Keep Bystanders and Helpers Away 15 m (50 ft.) Thrown Objects Direction of Blade X7502341801 © 03/2019 ECHO Inc.

  • Page 8: Personal Condition And Safety Equipment

    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 Operate unit only if you are physically and mentally well. X7502341801 © 03/2019 ECHO Inc.
  • Page 9 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 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 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. X7502341801 © 03/2019 ECHO Inc.

  • Page 12: Equipment

    ECHO INC. Read and comply with all safety instructions. Check unit for loose or missing nuts, bolts, and screws.
  • Page 13 ◆ or other damage, and repair or replace as needed. Exposed wire or connectors can cause shocks, sparks, and risk of fire or explosion, resulting in serious injury. Check wire terminals for secure connections. ◆ X7502341801 © 03/2019 ECHO Inc.

  • Page 14: 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. X7502341801 © 03/2019 ECHO Inc.

  • Page 15: 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 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 Operator’s Manual...

  • Page 17: Assembly

    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. X7502341801 © 03/2019 ECHO Inc.

  • Page 18: Operation With Blades

    • Arbor diameter of upper blade plate must match arbor diameter of blades. • A new cotter pin is required each time a blade is installed. • Brushcutters over 7.5 kg (16.5 lbs.) dry weight (without fuel) require a double shoulder harness. X7502341801 © 03/2019 ECHO Inc.

  • Page 19: Blade Selection

    80 Tooth Brush Blade is designed for cutting brush and woody growth up to 13 mm (0.5 in.) diameter. 22 Tooth Clearing Blade is designed for dense thickets and saplings up to 64 mm (2.5 in.) diameter. X7502341801 © 03/2019 ECHO Inc.
  • Page 20 Make sure the warning sign on the back of the shoulder harness can be read easily. Note: In case of Emergency, disconnect the trimmer from the harness. X7502341801 © 03/2019 ECHO Inc.

  • Page 21: Fuel

    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 22 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 may result.
  • Page 23 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. X7502341801 © 03/2019 ECHO Inc.

  • Page 24: Starting Cold Engine

    Firmly grasp throttle handle and throttle trigger lockout 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 [5] pulls). X7502341801 © 03/2019 ECHO Inc.

  • Page 25: Starting Warm Engine

    Note: If attachment moves, readjust carburetor according to “Carburetor Adjustment” instructions in this manual or see your ECHO Dealer. Stop Switch Move stop switch button (A) forward away from the STOP position. X7502341801 © 03/2019 ECHO Inc.

  • Page 26: Stopping Engine

    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 ECHO dealer repair stop switch before using unit again. X7502341801 © 03/2019 ECHO Inc.

  • Page 27: Applications

    The greater the cutting force or the amount of resistance, the greater the reactive force. X7502341801 © 03/2019 ECHO Inc.
  • Page 28 • Applying consistent, even force to the blade during the cut • Avoiding obstacles and ground hazards • Using extra care when cutting harder materials such as extremely dry brush, saplings, and small trees • Cutting from a stable, secure position X7502341801 © 03/2019 ECHO Inc.

  • Page 29: Blade Cutting Problems

    To prevent binding: • Keep blades sharp • Avoid excessive pressure during cuts • Don’t exceed cutting capacity of blade • Don’t use blades with damaged or missing cutting teeth • Don’t rock blades in cut X7502341801 © 03/2019 ECHO Inc.

  • Page 30: 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 31: Maintenance Intervals

    2 Apply lithium based grease every 50 hours of 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. X7502341801 © 03/2019 ECHO Inc.

  • Page 32: Air Filter

    Allow to dry completely before reuse. Do not oil. Air Filter • Lightly brush debris from filter. Replace filter if it is damaged, fuel soaked, very dirty, or the rubber sealing edges are deformed. Assemble components in reverse order. X7502341801 © 03/2019 ECHO Inc.

  • Page 33: Fuel 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. Pull the fuel filter from the tank. X7502341801 © 03/2019 ECHO Inc.

  • Page 34: 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 102-153 kgf•cm (89-133 in•lbf). X7502341801 © 03/2019 ECHO Inc.

  • Page 35: Cooling System

    “Normal Maintenance.” Any failure attributed to lack of maintenance is not warranted. 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. X7502341801 © 03/2019 ECHO Inc.

  • Page 36: Exhaust System

    Clean carbon deposits from muffler components. Note: When cleaning carbon deposit, 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. X7502341801 © 03/2019 ECHO Inc.
  • Page 37 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. X7502341801 © 03/2019 ECHO Inc.

  • Page 38: Carburetor Adjustment

    If a tachometer is available, idle speed screw (A) should be set to the specifications found on “Specifications” page of this manual. Turn idle screw (A) clockwise to increase idle speed; counterclockwise to decrease idle speed. X7502341801 © 03/2019 ECHO Inc.

  • Page 39: Lubrication

    15 ml (0.5 oz.) of grease. Slide the flexible cable (D) back in the drive housing. DO NOT get dirt on the flex cable. Install the gear housing and shield assembly. X7502341801 © 03/2019 ECHO Inc.

  • Page 40: Nylon Line Head Disassembly Instructions

    Cut one piece of line to recommended length. 2.0 mm (0.080 in.) diameter 6 m (20 ft.). 2.4 mm (0.095 in.) diameter 6 m (20 ft.). Align arrows on top of knob with openings in eyelets. X7502341801 © 03/2019 ECHO Inc.
  • Page 41 Trimmer head is now fully loaded and ready for operation. When the wear indicators located at the bottom of the Speed-Feed® head are worn smooth, or if holes appear, replacement of the cover or the entire Speed-Feed® head is required. X7502341801 © 03/2019 ECHO Inc.

  • Page 42: Sharpening Metal Blades

    If an electric grinder is used, use care not to overheat teeth, do not allow tips/tooth to glow red or turn blue. DO NOT place blade in cooling water. This will change the temper of the blade and could result in blade failure. X7502341801 © 03/2019 ECHO Inc.

  • Page 43: Troubleshooting

    See your dealer problem - wire Interlock switch No spark Incorrect gap - Adjust to 0.65mm Covered with (0.026 in.) Spark at carbon - Fouled plug Clean or replace with fuel - Plug plug defective X7502341801 © 03/2019 ECHO Inc.
  • Page 44 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 X7502341801 © 03/2019 ECHO Inc.

  • Page 45: Storage

    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. X7502341801 © 03/2019 ECHO Inc.

  • Page 46: Specifications

    6.15 mm (.24 in) flexible shaft Gear Case Ratio 2.07 Reduction Rotating Direction Counterclockwise; viewed from top ® Speed Feed 400 LH Nylon line head, Line capacity Cutter Head 6.0 m (20 ft.) Handle Front - loop, Rear handle X7502341801 © 03/2019 ECHO Inc.
  • Page 47 SRM-2620T SPECIFICATIONS MODEL SRM-2620T Shoulder Harness Optional Idle Speed 3,000 RPM Clutch Engagement Speed 4,100 RPM Wide Open Throttle Speed 11,000 RPM (W.O.T.) X7502341801 © 03/2019 ECHO Inc.

  • Page 48: 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 49 SRM-2620T PRODUCT REGISTRATION X7502341801 © 03/2019 ECHO Inc.

  • Page 50: Notes

    NOTES SRM-2620T NOTES X7502341801 © 03/2019 ECHO Inc.
  • Page 51 SRM-2620T NOTES X7502341801 © 03/2019 ECHO Inc.
  • Page 52 T94315001001 - T94315999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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