Echo Pro Attachment Series Operator's Manual
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Echo Pro Attachment Series Operator's Manual

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Operator's
Pro Attachment
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.
X7502342503
© 07/20 ECHO Incorporated
Manual
PAS-2620
Series™

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  • 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 2: Table Of Contents

    Table of Contents ..................2 Introduction ....................3 Servicing Information .................. 3 Parts/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/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 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: 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 6: International Symbols

    Keep Bystanders At Least 15 m (50 ft.) Away Beware Thrown Objects Wear Eye Protection Keep Bystanders and Helpers Away 15 m (50 ft.) DO NOT Allow Flames Ignition or Sparks Near Fuel ON / OFF X7502342503 © 07/20 ECHO Incorporated...
  • Page 7 Keep bystanders at least 15 m(50 ft.) away. DO NOT USE Line DO NOT USE BLADES - Head - blades Only Line Head Only Note: Not all symbols will appear on your unit. X7502342503 © 07/20 ECHO Incorporated...

  • 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. X7502342503 © 07/20 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/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 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 can result. X7502342503 © 07/20 ECHO Incorporated...
  • Page 12 • Maintain footing and balance at all times. Do not stand on slippery, uneven or unstable surfaces. Do not work in odd positions or on ladders. Do not overreach. Avoid Hot Surfaces • Keep exhaust area clear of flammable debris. Avoid contact during and immediately after operation. X7502342503 © 07/20 ECHO Incorporated...

  • Page 13: Equipment

    PAS-2620 SAFETY 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 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. X7502342503 © 07/20 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. X7502342503 © 07/20 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. Safety label is for example only. Your label my appear slightly different.
  • Page 17 Throttle Trigger Top Guard 10. Recoil Starter Handle 11. Spark Arrestor Muffler Or Spark Arrestor Muffler With Catalyst 12. Fuel Tank 13. Fuel Tank Cap 14. Choke 15. Air Cleaner 16. Purge Bulb 17. Spark Plug X7502342503 © 07/20 ECHO Incorporated...

  • Page 18: 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 with Upper Drive Shaft Assembly...

  • Page 19: Balance And Adjust Unit

    Full engagement will prevent further shaft rotation. Secure lower shaft assembly to coupler by tightening clamping knob (D). Balance and Adjust Unit Loosen harness clamp screw. Put on harness and attach unit to harness. X7502342503 © 07/20 ECHO Incorporated...

  • Page 20: 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 21: 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 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 will result.
  • Page 23 • 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. X7502342503 © 07/20 ECHO Incorporated...

  • 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 2-3 pulls). X7502342503 © 07/20 ECHO Incorporated...

  • 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. X7502342503 © 07/20 ECHO Incorporated...

  • 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 27: 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 28: 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 29: 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 30: Fuel Filter

    Pinch the fuel filter with the fingers on one hand and the fuel line with the other hand. Pull and twist slightly to separate. Install the new fuel filter with the reverse action. X7502342503 © 07/20 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 102-153 kgf•cm (89-133 in•lbf). X7502342503 © 07/20 ECHO Incorporated...

  • Page 32: Cooling System

    “Normal Maintenance”. Any failure attributed to lack of maintenance is not covered by the warranty. 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 33: 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: Heat Shield (as needed) X7502342503 © 07/20 ECHO Incorporated...

  • Page 34: Carburetor Adjustment

    Start engine, and warm to operating temperature. Stop engine, and re-tighten mounting bolts (or nuts) to specifications. Carburetor Adjustment Level 2. When carburetor adjustment is completed, the cutting attachment should not move at idle, otherwise serious personal injury may result. X7502342503 © 07/20 ECHO Incorporated...
  • Page 35 For units equipped with a clutch, be sure the cutting ◆ attachment stops moving when the engine idles. When the unit is turned off, make sure the cutting ◆ attachment has stopped before the unit is set down. X7502342503 © 07/20 ECHO Incorporated...

  • Page 36: Lubrication

    Remove upper flex cable (E), wipe clean, and apply a thin coating of 15 ml (0.5 oz.) of grease. Install cable. Make sure that the flex cable fully engages into the clutch square drive socket. X7502342503 © 07/20 ECHO Incorporated...
  • Page 37 PAS-2620 MAINTENANCE Slide coupler on upper drive shaft until fully seated, and align set screw hole in coupling with hole in upper drive shaft. Install and tighten set screw (D), and tighten clamping screw (C). X7502342503 © 07/20 ECHO Incorporated...

  • Page 38: 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 X7502342503 © 07/20 ECHO Incorporated...

  • Page 39: 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. X7502342503 © 07/20 ECHO Incorporated...

  • Page 40: Specifications

    25.4 cc (1.55 cu. in.) Spark arrestor muffler or spark arrestor muffler Exhaust with catalyst Carburetor Diaphragm with purge pump Flywheel magneto, capacitor discharge ignition Ignition System type Spark Plug NGK CMR7H - Gap 0.65 mm (0.026 in.) X7502342503 © 07/20 ECHO Incorporated...

  • Page 41: Echo Optional Attachments

    Read and comply with all safety instructions listed in this manual and attachment manual. ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and approved by ECHO for use with these units.

  • 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, 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 43 PAS-2620 PRODUCT REGISTRATION X7502342503 © 07/20 ECHO Incorporated...
  • Page 44 U00515001001 - U00515999999 U43115001001 - U43115999999 ECHO INCORPORATED 400 Oakwood Road Lake Zurich, IL 60047 www.echo-usa.com...

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Pro attachment pas-2620Srm-2620

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