Echo PB-760 LN H/T manuale d’uso

Specifications, descriptions and illustrati ve material in this literature are as accurate as known at the time of publication, but are subject to change without not ice. Illustrations may inclu de optional equipment and accessories, and may not include all standard equipment. Operator ’ s Manual X7531125002 © 03/2013 ECHO Inc. X7722271404 / X77[...]

2 X7531125002 © 03/2013 ECHO Inc. TABLE OF CONTENTS PB-760 LN H/T TABLE OF CONTENTS Table of contents .................................................................................... .......................... ................. 2 Introduction ................................................... .......................................... .......[...]

PB-760 LN H/T INTRODUCTION X7531125002 3 © 03/2013 ECHO Inc. INTRODUCTION Welcome to the ECHO family. This ECHO product wa s designed and manufactured to provide long life and on-the-job dependability. Read and understand this manual. You will find it easy to use and full o f helpful operating tips and SAF E TY messages. The Operator’s Manual Ke[...]

4 X7531125002 © 03/2013 ECHO Inc. SAFETY PB-760 LN H/T SAFETY Manual Safety Symbols and Important In formation Throughout this manual and on the product itself, you will find safety alerts an d helpful, informational messages preceded by symbols or key words. The foll owing is an explanation of those symbols and key words and what they mean to you[...]

PB-760 LN H/T SAFETY X7531125002 5 © 03/2013 ECHO Inc. Personal Condition and Safety Equipment Users of this product risk injury to themselves and others if the unit is used improperly and/or safety precautions are not followed. Prope r clothing and safety gear must be worn wh en operating unit. Physical Condition Your judgment and physical dexter[...]

6 X7531125002 © 03/2013 ECHO Inc. SAFETY PB-760 LN H/T The ignition components  of thi s machine generate an electromagn etic field  during operation which may interfere with some pacemakers.  To reduce the risk of serious or fatal injury, persons with pacemakers should consult with their physician and the pacemaker manufacturer before op[...]

PB-760 LN H/T SAFETY X7531125002 7 © 03/2013 ECHO Inc. Do not operate this product indoors or in inadequate ly ventilated areas. Engine exhaust contains poisonous emissions and can cau se serious injury or death. Read the Manual • Provide all users of this equip ment with the Operator’s Manual for instructions on Safe Operation. Clear the Work[...]

8 X7531125002 © 03/2013 ECHO Inc. EMISSION CONTROL (EXHAUST & EVAPORATIVE) PB-760 LN H/T Moving parts can amputate fingers or cause severe injuries. Ke ep 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 obstructi[...]

PB-760 LN H/T DESCRIPTION X7531125002 9 © 03/2013 ECHO Inc. DESCRIPTION PB-760 LN H Locate the safety decal(s) on your unit. Make sure the decal(s) is legib le and that you und erstand and follow the instructions on it. If a decal cannot b e read, a new one can be ordered fro m your ECHO dealer. See PARTS ORDERING instructions for specific informa[...]

10 X7531125002 © 03/2013 ECHO Inc. 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 muffle r or catalytic muffler controls exhaust noise and emission. The spar k arrestor screen pr events hot, glowing particle[...]

PB-760 LN H/T DESCRIPTION X7531125002 11 © 03/2013 ECHO Inc. PB-760 LN T Locate the safety decal(s) on your unit. Make sure the decal(s) is legib le and that you und erstand and follow the instructions on it. If a decal cannot b e read, a new one can be ordered fro m your ECHO dealer. See PARTS ORDERING instructions for specific information. 9 8 1[...]

12 X7531125002 © 03/2013 ECHO Inc. 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 muffle r or catalytic muffler controls exhaust noise and emission. The spar k arrestor screen pr events hot, glowing particle[...]

PB-760 LN H/T CONTENTS X7531125002 13 © 03/2013 ECHO Inc. CONTENTS After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or missing parts. Use the contents li st to check for missing p arts. PB-760 LN H ____ 1 - Power He ad ____ 1 - Flex Pipe ____ 1 - Pipe w/swivel ____ 1 - Straight Pipe w/silencer [...]

14 X7531125002 © 03/2013 ECHO Inc. 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 tig hten clam[...]

PB-760 LN H/T ASSEMBLY X7531125002 15 © 03/2013 ECHO Inc. 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. Note: Clamp with cable guide loo p (G) fits elbow end of flexible[...]

16 X7531125002 © 03/2013 ECHO Inc. ASSEMBLY PB-760 LN H/T Note: A light lubricant may be use d to ease assembly of f lexible pipe to blower elbow. 6. Clip throttle cable into throttle cable g uide loop (G). 7. Move handle (E) to de sired position. Tighten knob (H) hand tight. 8. Assemble straight pipe w/silenc er (I) onto swivel pipe (C), until yo[...]

PB-760 LN H/T OPERATION X7531125002 17 © 03/2013 ECHO Inc. OPERATION Moving parts can amputate fingers or cause severe injurie s. Keep hands, clothing and loose objects away from all openings. Always stop engine, disconnect spark plug, and make sure a ll moving parts have come to a complete stop befo r e removing obstructions , clearing debris, or[...]

18 X7531125002 © 03/2013 ECHO Inc. 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 t he engine is HOT or RUNNING! • DO NOT fill fuel tanks indoors. ALWAYS fil l fuel tanks outdoors over bare ground. • DO NOT overfill fuel tank. Wipe up[...]

PB-760 LN H/T OPERATION X7531125002 19 © 03/2013 ECHO Inc. Starting Cold Engine • Recoil starter: Use short pulls - only 1/2-2/3 of rope length for starting. Do not allow the rope to sn ap back in. Always hold the unit firmly. • (PB-760 LN H): Rotate spring loaded throttle arm downward to a comfortable operating position. - PB-760 LN H 1. Thro[...]

20 X7531125002 © 03/2013 ECHO Inc. OPERATION PB-760 LN H/T Starting Warm Engine The starting procedure is the same as Cold Start except DO NOT close the choke. - PB-760 LN H 1. Throttle Lever Move throttle position lever (A) to IDLE DETENT positions. - PB-760 LN T 1. Throttle Position / Sto p Switch Button Slide Throttle Position / Stop Switch But[...]

PB-760 LN H/T OPERATION X7531125002 21 © 03/2013 ECHO Inc. 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 yo ur face and body. Always wear safety g[...]

22 X7531125002 © 03/2013 ECHO Inc. OPERATION PB-760 LN H/T Cold Weather Operation: 1. Remove back cushion (A) from frame. 2. Install intake cover (B) on frame over a i r intake. 3. Install back cushion (A) to frame over intake cover. Note: Blower performance may be reduced slightly. A B[...]

PB-760 LN H/T MAINTENANCE X7531125002 23 © 03/2013 ECHO Inc. MAINTENANCE Moving parts can amputate fingers or cause severe injuries. Ke ep 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 befo r e removing obstructions , clearing debris,[...]

24 X7531125002 © 03/2013 ECHO Inc. MAINTENANCE PB-760 LN H/T Air Filter Level 1. 1. Close choke (cold start position) . This prevents d irt from entering the carburetor throat when the air filter is removed. Brush accumulated dirt from air cleaner area. 2. Remove air filter cover, air filter, retainer, and foam pre-filter. Brush dirt from inside c[...]

PB-760 LN H/T MAINTENANCE X7531125002 25 © 03/2013 ECHO Inc. Spark Plug Level 2. Use only NGK BPM-6Y spark plug (BPMR-6Y in Canada) otherwise severe engine damage may o ccur. 1. Remove spark plug and check for fouling, worn and rounded center electrode. 2. Clean the plug or replace with a n ew one. DO NO T sand blast to clean. Remaining sand will [...]

26 X7531125002 © 03/2013 ECHO Inc. 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. Install engine cover and muffler cover. 7. Install air filter cover. [...]

PB-760 LN H/T MAINTENANCE X7531125002 27 © 03/2013 ECHO Inc. Exhaust Port Cleaning Level 2. 1. Remove spark plug lead from spark plug. 2. Remove muffler cover and engine cover. 3. Place piston at top dead center. Remove muffler (A) muffler gasket (B), and muffler insulator (C). 4. Use a wood or plastic scraping tool to clean deposits from cylinder[...]

28 X7531125002 © 03/2013 ECHO Inc. MAINTENANCE PB-760 LN H/T Note: Every unit is run at the factory and the carbur etor 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: • Air filter is clean and properly[...]

PB-760 LN H/T TROUBLESHOOTING X7531125002 29 © 03/2013 ECHO Inc. TROUBLESHOOTING Fuel vapors are extremely flamm able and may cause fire and/or explosion. Never test fo r ignition spark by grounding spark plug nea r cylinder plug hole, otherwise serious personal injury may result. ENGINE PROBLEM TR OUBLESHOOTING CHART Problem Check Status Cause Re[...]

30 X7531125002 © 03/2013 ECHO Inc. 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) Do not store[...]

PB-760 LN H/T SPECIFICATIONS X7531125002 31 © 03/2013 ECHO Inc. 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.) Height 760 LN H 475 mm (18.7 in.) Height 760 LN T 475 mm (18.7 in.) Weight (dry) 76[...]

32 X7531125002 © 03/2013 ECHO Inc. WARRANTY STATEMENTS PB-760 LN H/T WARRANTY STATEMENTS ECHO LIMITED W ARRANTY ST A TEMENT FOR PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010 ECHO'S RESPONSIBILITY ECHO Incorporated’s Limited W arranty , provides to the original purchaser that this ECHO product is free from defects in materia l and work[...]

PB-760 LN H/T WARRANTY STATEMENTS X7531125002 33 © 03/2013 ECHO Inc. PURCHASED REP AIR P ARTS, SHORT BLOCKS AND ACCESSORIES  ?[...]

34 X7531125002 © 03/2013 ECHO Inc. NOTES PB-760 LN H/T NOTES[...]

PB-760 LN H/T NOTES X7531125002 35 © 03/2013 ECHO Inc.[...]

36 (H) P3951100 1001/P39511999999 (H) P3781200 2001/P37812999999 (T) P3961100 1001/P3961199999 9 (T) P3791200 2001/P3791299999 9[...]