Ryobi 770rEB manual Introduction, Table of Contents

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INTRODUCTION

THANK YOU

Thank you for buying this quality product. This modern outdoor power tool will provide many hours of useful service. You will find it to be a great labor-saving device. This operator’s manual provides you with easy-to-under- stand operating instructions. Read the whole manual and follow all the instructions to keep your new outdoor power tool in top operating condition. The other manual that came with your power tool, the parts manual, con- tains all the information that you need to order parts.

PRODUCT REFERENCES, ILLUSTRATIONS AND SPECIFICATIONS

All information, illustrations and specifications

in this manual are based on the latest product informa- tion available at the time of printing. We reserve the right to make changes at any time without notice.

Copyright© 1998 Ryobi Outdoor Products, Inc. All Rights Reserved.

Click-Link® is a registered trademark of Ryobi Outdoor Products.

Bump Head™ is a trademark of Ryobi Outdoor Products.

SERVICE INFORMATION

Service on this unit both within and after the warranty period should be performed only by

an authorized and approved service dealer. Dial:

1-800-345-8746 in the United States or 1-800-265-6778 in Canada

to obtain the listing of the authorized service dealer nearest you.

DO NOT RETURN THE UNIT TO THE RETAILER.

NOTE: PROOF OF PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE.

Make sure this manual is carefully read and understood before starting or operating this equipment.

THIS PRODUCT IS COVERED BY ONE OR MORE OF THE US PATENTS LISTED BELOW: 5,076,149; 4,901,682; 4,779,405; 4,651,422; 4,505,040; 4,463,498; 4,369,742; 4,342,236; 4,223,441; 2,125,688; D-249,012; D-239,329;

OTHER PATENTS PENDING.

 

TABLE OF CONTENTS

 

I.

California Emission Regulations

. . . . 3

II.

Rules for Safe Operation

. . 4-8

 

A. Important Safety Information

. . 4-6

 

B. Safety and International Symbols

. . .6-7

 

C. Know Your Unit

. . . . 8

III.

Assembly Instructions

. 9-10

 

A. Installing and Adjusting J-Handle

. . . 9

 

B. Installing Cutting Attachment Shield

. . 10

IV. Oil and Fuel Information

. . . 11

V.

Starting/Stopping Instructions

. . . 12

VI. Operating Instructions

13-16

 

A. Operating Click-Link System

. . . 13

 

B. Holding the Trimmer

. . . 14

 

C. Adjusting Trimming Line Length

. . . 14

 

D. Tips for Best Trimming Results

. . . 14

 

E. Decorative Trimming

. . . 15

 

F. Holding the Unit with Edger Add-On

. . . 15

 

G. Tips for Best Edging Results

. . . 15

 

H. Holding the Unit with Sweeper/Blower Add-On . . 16

 

I. Operating Tips When Using Sweeper/Blower

. . . 16

VII. Maintenance and Repair Instructions . . . . . . . . . 17-22 A. Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . 17 B. Line Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 C. Installing a Prewound Reel . . . . . . . . . . . . . . . . . . 19 D. Edger Blade Replacement . . . . . . . . . . . . . . . . . . 19 E. Air Filter Maintenance . . . . . . . . . . . . . . . . . . . . . . 20 F. Carburetor Adjustment . . . . . . . . . . . . . . . . . . . . . 21 G. Replacing the Spark Plug . . . . . . . . . . . . . . . . . . . 22 H. Accessories and replacement parts . . . . . . . . . . . 22

VIII. Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . 23 A. Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

IX. Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . 24

X. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

XI. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27-28

CONTENTS OF CARTON

This unit should consist of the following:

•Model 770rEB Trimmer J-Handle and Hardware

Cutting Attachment Shield and Hardware

•LE720r Edger Add-On

•SB720r Sweeper/Blower Add-On

•Locking Rod

•Bottle of 2-Cycle Oil

•Operator's Manual

•Parts Manual

•Product Registration Card

These items may be in the hardware bag or assembled on your unit.

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Contents OPERATOR’S Manual Table of Contents IntroductionRules for Safe Operation California Emission RegulationsSpark Arrestor Arrestor KitWhile Operating Safety Warnings for GAS TrimmersBefore Operating While Operating with Edger ADD-ON Other Safety WarningsWhile Operating with SWEEPER/BLOWER ADD-ON For Service INFORMATION, Call Safety and International SymbolsSymbolmeaning Safety Alert Symbol Unleaded FuelIndicates OIL Symbolmeaning HOT Surface WarningSharp Blade Choke ControlCutting grass and light weeds ApplicationsAs a trimmer Assembly Instructions Installing and Adjusting the J-HANDLEInstalling the Cutting Attachment Shield OIL and Fuel Information Using Blended FuelsUsing Fuel Additives OIL and Fuel Mixing InstructionsStopping Instructions STARTING/STOPPING InstructionsStarting Instructions Operating the CLICK-LINK System Installing the Cutting Attachment or Add-OnsOperating Instructions Removing the Cutting Attachment or Add-OnsTips for Best Trimming Results Adjusting Trimming Line LengthHolding the Trimmer Holding the Unit with Edger ADD-ON Adjusting Edger Cutting DepthDecorative Trimming Tips for Best Edging ResultsOperating Tips When Using SWEEPER/BLOWER Holding the Unit with SWEEPER/BLOWER ADD-ONLine Installation Maintenance and Repair InstructionsMaintenance Schedule There are two methods to replace the trimming lineIndexing Teeth Installing a Prewound Reel Edger Blade ReplacementRemoving the Air Filter/Muffler Cover AIR Filter MaintenanceCleaning the Air Filter Carburetor Adjustment 110-120 in.lb .3-13.5 Nm. Do not over tighten ACCESSORIES/REPLACEMENT PartsReplacing the Spark Plug Storage Cleaning and StorageCleaning Long Term StorageT I O N TroubleshootingU S E Specifications EnginePage Owners Warranty Responsibilities Manufacturers Warranty CoverageREV. a 12/98

770rEB specifications

The Ryobi 770rEB is a powerful and versatile brushcutter designed for both homeowners and professionals seeking an efficient tool to manage heavy vegetation and tough landscaping tasks. This model combines advanced technology with practicality to deliver impressive performance in various gardening applications.

At the heart of the Ryobi 770rEB is its robust 770W engine, which provides ample power for tackling dense undergrowth, thick grass, and challenging weeds. Its ergonomic design, coupled with a lightweight construction, ensures user comfort during extended periods of operation. The balance and handling of this brushcutter make it easy to maneuver, reducing fatigue and increasing productivity.

One of the standout features of the Ryobi 770rEB is its Easy Start technology. This innovation allows for a simplified starting process, so users can get to work without the frustration often associated with traditional pull-start engines. Additionally, the engine is designed with reduced vibrations, which minimizes strain on the operator’s hands and arms, enhancing overall comfort and control.

The cutting performance of the Ryobi 770rEB is further enhanced by its dual-line bump feed head, which allows for quick and easy line replacement. Users can effortlessly advance the cutting line simply by tapping the head on the ground, making it a user-friendly solution for maintaining a neat and tidy landscape. The 25.4cc 2-stroke engine offers high efficiency while keeping emissions low, adhering to environmental standards.

Moreover, the Ryobi 770rEB comes equipped with several cutting attachments, including blades for heavier brush and trees, providing adaptability for a variety of tasks. The inclusion of a shoulder harness enhances stability and adds comfort, allowing the user to distribute weight evenly during operation.

Building on durability, the Ryobi 770rEB features a sturdy construction that can withstand the trials of regular use. Its adaptable design ensures it meets the needs of various landscaping tasks, from trimming grass around flower beds to clearing overgrown areas.

In summary, the Ryobi 770rEB brushcutter stands out due to its powerful engine, ergonomic features, Easy Start technology, and versatility in handling different cutting tasks. Whether for home use or professional landscaping, it proves to be an essential tool for maintaining efficient and effective outdoor spaces.
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