Ryobi 890r Replacing The Spark Plug, Spark Arrestor Maintenance, Accessories/Replacement Parts

Contents IMPORTANT MANUAL FOR QUESTIONS, CALL 1-800-345-8746 in U.S. orOPERATOR’S MANUAL 890r 4-Cycle Gas Trimmer/BrushcutterTABLE OF CONTENTS PRODUCT REFERENCES, ILLUSTRATIONS AND SPECIFICATIONSSERVICE INFORMATION INTRODUCTIONCALIFORNIA EMISSION REGULATIONS SPARK ARRESTORCalifornia Proposition 65 Warning THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALSIMPORTANT SAFETY INFORMATION SYMBOL MEANINGSAFETY WARNINGS FOR GAS TRIMMERS RULES FOR SAFE OPERATIONWHILE OPERATING WITH CUTTING BLADE AFTER USEOTHER SAFETY WARNINGS SAFETY AND INTERNATIONAL SYMBOLSSYMBOLMEANING SAFETY ALERT SYMBOL FOR SERVICE INFORMATION, CALLSYMBOLMEANING OIL TRIMMER/BRUSHCUTTER SAFETYTHROWN OBJECTS AND ROTATING CUTTER CAN CAUSE SEVERE INJURY ON/OFF STOP CONTROLKNOW YOUR UNIT APPLICATIONSASSEMBLY INSTRUCTIONS INSTALLING AND ADJUSTING THE J-HANDLEINSTALLING THE HARNESS REMOVING AND INSTALLING CUTTING ATTACHMENT SHIELD REMOVE THE CUTTING ATTACHMENT AND INSTALL THE CUTTING BLADEInstall the Cutting Blade Remove the Cutting Attachment ShieldREMOVE THE CUTTING BLADE AND INSTALL THE CUTTING ATTACHMENT Remove the Cutting BladeOIL AND FUEL INFORMATION RECOMMENDED OIL TYPEInstall the Cutting Attachment ADDING OIL TO CRANKCASE - INITIAL USEFUELING UNIT RECOMMENDED FUEL TYPEUsing Blended Fuels Using Fuel AdditivesSTARTING/STOPPING INSTRUCTIONS STARTING INSTRUCTIONSOPERATING INSTRUCTIONS STOPPING INSTRUCTIONSOPERATING THE CLICK-LINK SYSTEM Installing the Cutting Attachment or Add-OnsADJUSTING TRIMMING LINE LENGTH HOLDING THE TRIMMERTIPS FOR BEST TRIMMING RESULTS USING THE CUTTING BLADE DECORATIVE TRIMMINGCutting Blade Operating Tips MAINTENANCE AND REPAIR INSTRUCTIONS MAINTENANCE SCHEDULEMAINTENANCE REQUIRED LINE INSTALLATIONINSTALLING A PREWOUND REEL Replacement PartsCHECKING THE OIL LEVEL CHANGING THE OILCAUTION Wear gloves to prevent injury when handling the unit AIR FILTER MAINTENANCE Cleaning the Air FilterCARBURETOR ADJUSTMENT ROCKER ARM CLEARANCEClean Air Filter Adjust Idle Speed Screw3. Remove the screw on back of the engine cover Fig SPARK ARRESTOR MAINTENANCE ACCESSORIES/REPLACEMENT PARTSREPLACING THE SPARK PLUG CLEANING AND STORAGE CLEANINGSTORAGE LONG TERM STORAGETROUBLESHOOTING ENGINE LACKS POWER OR STALLS WHEN CUTTINGENGINE WILL NOT START ENGINE WILL NOT IDLESPECIFICATIONS ENGINEDRIVE SHAFT & CUTTING ATTACHMENT Page CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONSOWNERS WARRANTY RESPONSIBILITIES MANUFACTURERS WARRANTY COVERAGELIMITED TWO-YEAR WARRANTY SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCERYOBI OUTDOOR PRODUCTS RYOBI CANADA INC