Manuals / Ryobi / Lawn and Garden / Trimmer

Ryobi 780r manual

Models: 780r

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Contents

OPERATOR’S MANUAL IMPORTANT MANUALFOR QUESTIONS, CALL 1-800-345-8746 in U.S. or 2-Cycle Gas Trimmer/BrushcutterSERVICE INFORMATION TABLE OF CONTENTSPRODUCT REFERENCES ILLUSTRATIONS AND SPECIFICATIONS CONTENTS OF CARTONCalifornia Proposition 65 Warning CALIFORNIA EMISSION REGULATIONSSPARK ARRESTOR CALIFORNIA TO CAUSE CANCERRULES FOR SAFE OPERATION SAFETY WARNINGS FOR GAS TRIMMERSSYMBOL MEANING READ ALL INSTRUCTIONSWHILE OPERATING RULES FOR SAFE OPERATIONWHILE OPERATING WITH CUTTING BLADE OTHER SAFETY WARNINGSSAVE THESE INSTRUCTIONS AFTER USESAFETY ALERT SYMBOL SAFETY AND INTERNATIONAL SYMBOLSSYMBOL FOR SERVICE INFORMATION, CALLON/OFF STOP CONTROL TRIMMER/BRUSHCUTTER SAFETYTHROWN OBJECTS AND ROTATING CUTTER CAN CAUSE SEVERE INJURY HOT SURFACE WARNINGAPPLICATIONS Cutting Blade with Cover Power Head Shaft Housing Primer BulbKNOW YOUR UNIT Fuel CapJ-Handle 4 Screws Top Clamp Middle Clamp Bottom Clamp Nuts ASSEMBLY INSTRUCTIONSINSTALLING AND ADJUSTING THE J-HANDLE DecalCutting INSTALLING THE HARNESSREMOVING AND INSTALLING CUTTING ATTACHMENT SHIELD AttachmentRemove the Cutting Attachment Shield REMOVING THE CUTTING ATTACHMENT AND INSTALLING THE CUTTING BLADEInstall the Cutting Blade Remove the Cutting Attachment1/4-1/2 turn Counterclockwise Pilot StepCounterclockwise ASSEMBLY INSTRUCTIONSRemove the Cutting Blade REMOVE THE CUTTING BLADE AND INSTALL THE CUTTING ATTACHMENTInstall the Cutting Attachment clockwiseOIL AND FUEL INFORMATION Using Blended FuelsUsing Fuel Additives OIL AND FUEL MIXING INSTRUCTIONSSTOPPING INSTRUCTIONS STARTING/STOPPING INSTRUCTIONSSTARTING INSTRUCTIONS On/Off Stop ControlOPERATING INSTRUCTIONS Installing the Cutting Attachment or Add-OnsUpper Shaft Housing Lower Shaft Housing OPERATING THE CLICK-LINK SYSTEM - MODEL 790rADJUSTING TRIMMING LINE LENGTH HOLDING THE TRIMMEROPERATING INSTRUCTIONS DECORATIVE TRIMMING USING THE CUTTING BLADETIPS FOR BEST TRIMMING RESULTS Cutting Blade Operating TipsMAINTENANCE REQUIRED MAINTENANCE AND REPAIR INSTRUCTIONSMAINTENANCE SCHEDULE FREQUENCYOuter Spool Spring Inner Reel Bump Knob LINE INSTALLATIONWinding the Existing Inner Reel Indexing TeethHolding Slots MAINTENANCE AND REPAIR INSTRUCTIONSChoke Lever Partial Choke Position B Installing a Prewound ReelAIR FILTER MAINTENANCE Removing the Air Filter/Muffler Cover ScrewsAir Filter Cleaning the Air FilterReinstalling the Air Filter/Muffler Cover MAINTENANCE AND REPAIR INSTRUCTIONSAdjust Idle Speed Screw CARBURETOR ADJUSTMENTClean Air Filter Check Fuel Mixture110-120 in.lb. 12.3-13.5 Nm ACCESSORIES/REPLACEMENT PARTSREPLACING THE SPARK PLUG 0.020 in 0.5 mmSTORAGE CLEANING AND STORAGECLEANING LONG TERM STORAGECAUSE TROUBLESHOOTINGPROBLEM ACTIONSPECIFICATIONS ENGINEDRIVE SHAFT & CUTTING ATTACHMENT Page CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSFOR QUESTIONS CALL 1-800-345-8746 IN U.S OR 1-800-265-6778 IN CANADA LIMITED TWO-YEAR WARRANTYSAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE OPERATOR’S MANUAL PART NO