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Ryobi 768r User Manual

Ryobi 768r
24 pages
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768r
Flail Head Trimmer
OPERATOR’S MANUAL
FOR QUESTIONS, CALL 1-800-345-8746 in U.S. or
1-800-265-6778 in CANADA
www.ryobi.com
IMPORTANT MANUAL DO NOT THROW AWAY
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Ryobi 768r Specifications

General IconGeneral
Power SourceGas
Fuel Tank Capacity12 oz
Shaft TypeStraight
Cutting Width17 inches
Line Diameter0.095 inches

Summary

California Emission Regulations

Spark Arrestor

Rules for Safe Operation

Important Safety Information

General safety precautions and warnings before operating the trimmer.

Safety Warnings for Gas Trimmers

Specific safety guidelines for handling gasoline and operating gas-powered trimmers.

Flail Head Safety

Other Safety Warnings

Safety and International Symbols

Know Your Unit

Assembly Instructions

Installing the Harness

Steps to attach and adjust the shoulder harness for the trimmer.

Assembling the Flail Head

Detailed instructions for putting together the flail head attachment.

Removing the Cutting Attachment

Installing the Flail Head

Installing the Cutting Attachment

Removing the Flail Head

Oil and Fuel Information

Oil and Fuel Mixing Instructions

Correct ratio and procedures for mixing oil and gasoline for the engine.

Using Blended Fuels

Precautions and recommendations for using blended fuels.

Using Fuel Additives

Guidance on using fuel additives to maintain engine performance.

Starting/Stopping Instructions

Starting Instructions

Step-by-step guide on how to start the trimmer engine safely.

Stopping Instructions

Procedures for safely shutting down the trimmer engine.

Operating Instructions

Holding the Trimmer

Proper grip and posture for operating the trimmer safely.

Adjusting Trimming Line Length

How to release and adjust the trimmer line while operating.

Tips for Best Trimming Results

Techniques for efficient and effective grass trimming.

Decorative Trimming

Operating the Flail Head

Maintenance and Repair Instructions

Maintenance Schedule

Recommended maintenance tasks and their frequencies.

Line Installation

Winding the Existing Inner Reel

Installing a Prewound Reel

Air Filter Maintenance

Carburetor Adjustment

Replacing the Spark Plug

Cleaning and Storage

Cleaning

Instructions for cleaning the exterior of the trimmer.

Storage

Guidelines for storing the trimmer properly.

Long Term Storage

Procedures for storing the trimmer for extended periods.

Transporting

Safety precautions for transporting the trimmer.

Troubleshooting

Engine Will Not Start

Common causes and actions for when the engine fails to start.

Engine Will Not Idle

Solutions for issues with the engine's idle speed.

Engine Will Not Accelerate

Troubleshooting steps for acceleration problems.

Engine Lacks Power or Stalls When Cutting

Diagnosing and fixing power loss or stalling during operation.

Cutting Attachment Will Not Advance Line

Steps to resolve issues with the trimmer line not feeding.

Specifications

Engine

Technical specifications for the trimmer's engine.

Driveshaft & Cutting Attachment

Technical specifications for the trimmer's driveshaft and attachments.

California Emission Control Warranty Statement

Owner's Warranty Responsibilities

Owner's duties regarding maintenance and care for warranty.

Manufacturer's Warranty Coverage

Details of what the manufacturer covers under the emission warranty.

Limited Two-Year Warranty

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