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Echo PB-760 LN H/T Operator's Manual

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X7722271404 / X772000164
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. It 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.
X7531125002
© 03/2013 ECHO Inc.
PB-760 LN H/T
Power Blower
Burn Hazard

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Summary of Contents for Echo PB-760 LN H/T

  • 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. It must be read and understood for proper and safe operation. Failure to do so could result in serious injury.

  • Page 2: Table Of Contents

    The Operator’s Manual ........................ 3 Servicing information ......................... 3 Parts/Serial Number........................3 Service ............................3 Echo Consumer Product Support ....................3 Warranty Registration ........................3 Additional or Replacement Manuals .................... 3 Safety..............................4 Manual Safety Symbols and Important Information ..............4 International Symbols ........................

  • Page 3: Introduction

    Service of this product during the warranty period must be performed by an Authorized ECHO Service Dealer. For the name and address of the Authorized ECHO Service Dealer nearest you, ask your retailer or call: 1-800-432-ECHO (3246). Dealer information is also available on our Web Site. When presenting your unit for Warranty service/repairs, proof of purchase is required.

  • Page 4: Safety

    SAFETY PB-760 LN H/T SAFETY Manual Safety Symbols and Important Information Throughout this manual and on the product itself, you will find safety alerts and helpful, informational messages preceded by symbols or key words. The following is an explanation of those symbols and key words and what they mean to you.

  • Page 5: Personal Condition And Safety Equipment

    Breathing Protection Wear a facemask to protect against dust. Hearing Protection ECHO recommends wearing hearing protection whenever unit is used. Proper Clothing Wear snug fitting, durable clothing; • Pants should have long legs, shirts with long sleeves.
  • Page 6 ECHO does not recommend the use of ECHO products by anyone who has a pacemaker.

  • Page 7: Equipment

    Equipment Use only ECHO approved 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. Read and comply with all safety instructions listed in this manual.

  • Page 8: Emission Control (Exhaust & Evaporative)

    EMISSION CONTROL (EXHAUST & EVAPORATIVE) PB-760 LN H/T Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings. • ALWAYS stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop before removing obstructions, clearing debris, or servicing unit.

  • Page 9: 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. See PARTS ORDERING instructions for specific information.
  • Page 10 DESCRIPTION PB-760 LN H/T 1. SPARK PLUG - Provides spark to ignite fuel mixture. 2. SAFETY DECAL - Lists important safety precautions. 3. SPARK ARRESTOR - CATALYTIC MUFFLER / MUFFLER - The muffler or catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler.
  • Page 11 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. See PARTS ORDERING instructions for specific information.
  • Page 12 DESCRIPTION PB-760 LN H/T 1. SPARK PLUG - Provides spark to ignite fuel mixture. 2. SAFETY DECAL - Lists important safety precautions. 3. SPARK ARRESTOR - CATALYTIC MUFFLER / MUFFLER - The muffler or catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler.

  • Page 13: Contents

    PB-760 LN H/T CONTENTS CONTENTS 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. PB-760 LN H ____ 1 - Power Head...

  • Page 14: Assembly

    ASSEMBLY PB-760 LN H/T ASSEMBLY PB-760 LN H Never perform maintenance or assembly procedures with engine running or serious personal injury may result. Install Blower Pipes/Stick Handle 1. Assemble clamps (A) onto both ends of flexible pipe (B). 2. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp (A).

  • Page 15: Install Blower Pipes

    PB-760 LN H/T ASSEMBLY PB-760 LN T Never perform maintenance or assembly procedures with engine running or serious personal injury may result. Install Blower Pipes 1. Place guide loop (G) across clamp, and turn until clip fully engages clamp band.
  • Page 16 ASSEMBLY PB-760 LN H/T Note: A light lubricant may be used to ease assembly of flexible pipe to blower elbow. 6. Clip throttle cable into throttle cable guide loop (G). 7. Move handle (E) to desired position. Tighten knob (H) hand tight.

  • Page 17: Operation

    Fuel 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 alternative fuels may cause performance problems, loss of power, overheating, fuel vapor lock, and unintended machine operation, including, but not limited to, improper clutch engagement.
  • Page 18 OPERATION PB-760 LN H/T • Fuel tanks/cans may be under pressure. Always loosen fuel caps slowly allowing pressure to equalize. • NEVER refuel a unit when the engine is HOT or RUNNING! • DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors over bare ground.

  • Page 19: Starting Cold Engine

    PB-760 LN H/T OPERATION Starting Cold Engine • Recoil starter: Use short pulls - only 1/2-2/3 of rope length for starting. Do not allow the rope to snap back in. Always hold the unit firmly. • (PB-760 LN H): Rotate spring loaded throttle arm downward to a comfortable operating position.

  • Page 20: Starting Warm Engine

    Move Throttle Position / Stop Switch Button (A) all the way forward to 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 blower again. X7531125002...

  • Page 21: Operating Blower

    PB-760 LN H/T OPERATION Operating Blower 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.
  • Page 22 OPERATION PB-760 LN H/T Cold Weather Operation: 1. Remove back cushion (A) from frame. 2. Install intake cover (B) on frame over air intake. 3. Install back cushion (A) to frame over intake cover. Note: Blower performance may be reduced slightly.

  • Page 23: Maintenance

    If you are unsure or are not equipped with the necessary tools, you may want to take your unit to an ECHO Service 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 24: Air Filter

    MAINTENANCE PB-760 LN H/T Air Filter Level 1. Parts Required: REPOWER TUNE UP KIT. 1. 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.

  • Page 25: Spark Plug

    PB-760 LN H/T MAINTENANCE Spark Plug Level 2. Parts Required: REPOWER Tune-Up Kit Use only NGK BPM-6Y spark plug (BPMR-6Y in Canada) 0.65 mm otherwise severe engine damage may occur. (0.026 in.) 1. Remove spark plug and check for fouling, worn and rounded center electrode.

  • Page 26: Exhaust System

    MAINTENANCE PB-760 LN H/T Cleaning Cylinder Fins 1. Disconnect spark plug lead from spark plug. 2. Remove air filter cover. 3. Remove muffler cover (A) 4. Remove engine cover (B) 5. Clean cylinder fins (C) to allow cooling air to pass freely 6.

  • Page 27: Carburetor Adjustment

    This engine has been factory adjusted to maintain satisfactory starting, emission, and durability performance up to 1,100 feet above sea level (ASL) (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.
  • Page 28 PB-760 LN H/T 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. Idle Adjustment Before adjustment make sure that: •...

  • Page 29: Troubleshooting

    PB-760 LN H/T TROUBLESHOOTING TROUBLESHOOTING ENGINE PROBLEM TROUBLESHOOTING CHART Problem Check Status Cause Remedy Fuel strainer clogged Clean or replace Fuel at carburetor No fuel at carburetor Fuel line clogged Clean or replace Carburetor See your Echo dealer No fuel at cylinder...

  • Page 30: Storage

    STORAGE PB-760 LN H/T STORAGE During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result. Long Term Storage (Over 30 Days)

  • Page 31: Specifications

    PB-760 LN H/T SPECIFICATIONS SPECIFICATIONS MODEL PB-760 LN H, PB-760 LN T Length 760 LN H 375mm (14.8 in.) (w/o pipes) Length 760 LN T 375mm (14.8 in.) (w/o pipes) Width 760 LN H 535 mm (21.1 in.) Width 760 LN T 490 mm (19.3 in.)

  • Page 32: Warranty Statements

    PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010 ECHO'S RESPONSIBILITY THIS LIMITED WARRANTY IS ONLY APPLICABLE TO ECHO PRODUCTS SOLD BY AUTHORIZED ECHO DEALERS. IT IS EXTENDED TO THE ORIGINAL PURCHASER ONLY, AND IS NOT TRANSFERABLE TO SUBSEQUENT OWNERS EXCEPT FOR EMISSION RELATED PARTS. 1-800-432-ECHO.
  • Page 33 PB-760 LN H/T WARRANTY STATEMENTS PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES ATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS (&+2 3RZHU %OHQGŒ 7ZR6WURNH 2LO THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY: PD[LPXP ® DISCLAIMER OF IMPLIED WARRANTIES MERCHANTABILITY 99922201032 11/18/2011 X7531125002 ©...

  • Page 34: Notes

    NOTES PB-760 LN H/T NOTES X7531125002 © 03/2013 ECHO Inc.
  • Page 35 PB-760 LN H/T NOTES X7531125002 © 03/2013 ECHO Inc.
  • Page 36 (T) P39611001001/P39611999999 (H) P39511001001/P39511999999 (T) P37912002001/P37912999999 (H) P37812002001/P37812999999...

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