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2079r 2 - Cycle Gas 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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INTRODUCTION TABLE OF CONTENTS I . California Emission Regulations . . . . . . . . . . . . . . . . . 3 THANK YOU Thank you for buying this quality product . This modern II . Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . 4 - 8 - 5 - 78 outdoor power tool will provide many hours of useful A . Important Safty Information . . . . . . . . . . . . . . . . . 46 service . You will find it to be a great labor - saving device . B . Safety and International Symbols . . . . . . . . . . . . This operator’s manual provides you with easy - to - under - C . Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . stand operating instructions . Read the whole manual III . Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . 9 and follow all the instructions to keep your new outdoor power tool in top operating condition . The other manual IV . Starting / Stopping Instructions . . . . . . . . . . . . . . . . . 10 that came with your power tool , the parts manual , contains all the information that you need to order parts . V . Operating Instructions . . . . . . . . . . . . . . . . . . . . 1111 - 131121221313 A . Operating the Click - Link System . . . . . . . . . . . . . . . . . . PRODUCT REFERENCES , ILLUSTRATIONS AND B . Holding the Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS C . Adjusting the D Handle . . . . . . . . . . . . . . . . . . . . . All information , illustrations and specifications in this D . Adjusting Trimming Line Length . . . . . . . . . . . . manual are based on the latest product information E . Tips for Best Trimming Results . . . . . . . . . . . available at the time of printing . We reserve the right to F . Decoritive Trimming . . . . . . . . . . . . . . . . . . make changes at any time without notice . VI . Maintenance and Repair Instructions . . . . . . . . . 111113 - 183515161788 © Copyright 1998 Ryobi Outdoor Products , Inc . A . Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . 4 - . . . . All Rights Reserved . B . Line Installation . . . . . . . . . . . . . . . . . . . . . . . . 1 ® is a registered trademark of Ryobi Outdoor Click - Link C . Installing a Prewound Reel . . . . . . . . . . . . . . . . . . . Products . D . Air Filter Maintenance . . . . . . . . . . . . . . . . . . . . . . E . Carburetor Adjustment . . . . . . . . . . . . . . . . . . . Bump Head ™ is a trademark of Ryobi Outdoor F . Replacing the Spark Plug . . . . . . . . . . . . . . . Products . G . Accessories / Replacement parts . . . . . . . . SERVICE INFORMATION VII . Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . 19 Service on this unit both within and after the warranty period should be performed only by an authorized and VIII . Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . 20 approved service dealer . Dial : IX . Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 1 - 800 - 345 - 8746 in the United States or X . Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 - 24 1 - 800 - 265 - 6778 in Canada to obtain the listing of the authorized service dealer CONTENTS OF CARTONde This carton should inclu the following : nearest you . • Model 2079r Trimmer DO NOT RETURN THE UNIT TO THE RETAILER . • Operator's Manual • Parts Manualistration NOTE:PROOF OF PURCHASE WILL BE REQUIRED • Product Reg Card FOR WARRANTY SERVICE . • Bottle of 2 - Cycle Oil 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 . 2
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CALIFORNIA EMISSION REGULATIONS This unit meets the 1995 to 1998 California emissions regulations for small off - road engines . These units are identified by the label on the engine of your product . A typical identification label is shown . To ensure that your unit continues to meet these regulations , refer to the following information and instructions in this operator’s manual . California Proposition 65 Warning : WARNING THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER , BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM . SPARK ARRESTOR NOTE : For users on U.S . Forest Land and in the states of California , Maine , Oregon and Washington . All U.S . Forest Land and the state of California ( Public Resources Codes 4442 and 4443 ) , Oregon and Washington require , by law that certain internal combustion engines operated on forest brush and / or grass - covered areas be equipped with a spark arrestor , maintained in effective working order , or the engine be constructed , equipped and maintained for the prevention of fire . Check with your state or local authorities for regulations pertaining to these requirements . Failure to follow these requirements could subject you to liability or a fine . This unit is factory equipped with a spark arrestor . If it requires replacement , ask your LOCAL SERVICE dealer to install the Accessory Part # 181696 Spark Arrestor Kit . FOR QUESTIONS , CALL 1 - 800 - 345 - 8746 IN U.S . OR 1 - 800 - 265 - 6778 in CANADA WARNING ! Read the Operator’s Manual ( s ) and follow all warnings and safety instructions . Failure to do so can result in serious injury to the operator and / or bystanders . 3
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RULES FOR SAFE OPERATION The purpose of safety symbols is to attract your atten - DANGER : Failure to obey a safety warning tion to possible dangers . The safety symbols , and their will result in serious injury to yourself or to explanations , deserve your careful attention and others . Always follow the safety precautions understanding . The safety warnings do not by them - to reduce the risk of fire , electric shock , and selves eliminate any danger . The instructions or personal injury . warnings they give are not substitutes for proper acci - dent prevention measures . WARNING : Failure to obey a safety warning can result in injury to yourself and others . SYMBOL MEANING Always follow the safety precautions toand SAFETY ALERT SYMBOL : Indicates dan - iredayor reduce the risk of fire , electric shock , ger , warning , or caution . Attention is requ . personal injury . in order to avoid serious personal injury Mols be used in conjunction with other symb CAUTION : Failure to obey a safety awarningl pictographs . may result in property damage or personollowof injury to yourself or to others . Always rfisk . NOTE : Advises you of information or instructions vital to the safety precautions to reduce nthejury the operation or maintenance of the equipment . fire , electric shock , and personal i • IMPORTANT SAFETY INFORMATION • READ ALL INSTRUCTIONS BEFORE SAFETY WARNINGS FOR GAS TRIMMERS OPERATING WARNING : Gasoline is highly kflammable , e • Read the instructions carefully . Be familiar with the and its vapors can explode if ignited . Ta controls and proper use of the unit . the following precautions : • Do not operate this unit when tired , ill , or under the • Store fuel only in containers specifically designed influence of alcohol , drugs , or medication . and approved for the storage of such materials . • Children and teens under the age of 15 must not use • Avoid creating a source of ignition for spilled fuel . Do the unit , except for teens guided by an adult . not start the engine until fuel vapors dissipate . • Inspect the unit before use . Replace damaged parts . • Always stop the engine and allow it to cool before Check for fuel leaks . Make sure all fasteners are in filling the fuel tank . Never remove the cap of the fuel place and secure . Replace cutting attachment parts tank , or add fuel , when the engine is hot . Never that are cracked , chipped , or damaged in any way . operate the unit without the fuel cap securely in Make sure the cutting attachment is properly place . Loosen the fuel tank cap slowly to relieve any installed and securely fastened . Be sure the cutting pressure in the tank . attachment shield is properly attached , and positioned as recommended . Failure to so can result • Mix and add fuel in a clean , well - ventilated area in personal injury to the operator and bystanders , as outdoors where there are no sparks or flames . well as damage to the unit Slowly remove the fuel cap only after stopping engine . Do not smoke while fueling or mixing fuel . • Use only 0.095 inch ( 2.41 mm ) diameter genuine Wipe up any spilled fuel from the unit immediately . Ryobi replacement line . Never use metal - reinforced line , wire , or rope , etc . . These can break off and • Move the unit at least 30 ft . ( 9.1 m ) from the fueling become a dangerous projectile . source and site before starting the engine . Do not smoke , keep sparks and open flames from the area • Be aware of the risk of injury to the head , hands and while adding fuel or operating the unit . feet . • Clear the area to be cut before each use . Remove all WHILE OPERATING objects such as rocks , broken glass , nails , wire , or • Never start or run the unit inside a closed room or string which can be thrown or become entangled in building . Breathing exhaust fumes can kill . Operate the cutting attachment . Clear the area of children , this unit only in a well ventilated area outdoors . bystanders , and pets . At a minimum , keep all • Wear safety glasses or goggles that are marked as children , bystanders and pets outside a 50 ft . ( 15 m . ) meeting ANSI Z87.1 - 1989 standards , and radius ; there still may be a risk to bystanders from ear / hearing protection when operating this unit . thrown objects . Bystanders should be encouraged to Wear a face or dust mask if the operation is dusty . wear eye protection . If you are approached , stop the Long sleeve shirts are recommended . engine and cutting attachment immediately . • The cutting attachment shield must always be in • Squeeze the throttle control and check that it returns place while operating the unit as a trimmer . Do not automatically to the neutral position . Make all operate unit without both trimming lines extended , adjustments or repairs before using unit . and the proper line installed . Do not extend the trimming line beyond the length of the shield . 4
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RULES FOR SAFE OPERATION • The cutting attachment may be spinning during OTHER SAFETY WARNINGS carburetor adjustments . Wear your protective • Never store the unit , with fuel in the tank , inside a equipment and observe all safety instructions . For building where fumes may reach an open flame or units equipped with a clutch , be sure the cutting spark . attachment stops turning when the engine idles . • Allow the engine to cool before storing or When the unit is turned off make sure the cutting transporting . Be sure to secure the unit while attachment has stopped before the unit is set down . transporting . • Adjust the D handle to provide the best grip . • Store the unit in a locked up and dry , or high and dry • Be sure the cutting attachment is not in contact with place to prevent unauthorized use or damage . Keep anything before starting the unit . out of the reach of children . • Use the unit only in daylight or good artificial light . • Never douse or squirt the unit with water or any other liquid . Keep handles dry , clean and free from • Avoid accidental starting . Be in the starting position debris . Clean after each use , see Cleaning and whenever pulling the starter rope . The operator and Storage instructions . unit must be in a stable position while starting . See Starting / Stopping Instructions . • Keep these instructions . Refer to them often and use them to instruct other users . If you loan someone • Use the right tool . Only use this tool for the purpose this unit , also loan them these instructions . intended . • Do not overreach . Always keep proper footing and WARNING : To avoid serious personal injury balance . do not install a blade on this unit 0as26 configured . Brushcutter Kit # 300 is • Always hold the unit with both hands when available to convert this model into a operating . Keep a firm grip on both the front and rear trimmer / brushcutter . handle or grips . • Keep hands , face , and feet at a distance from all SAVE THESE INSTRUCTION moving parts . Do not touch or try to stop the cutting attachment when it is rotating . • Do not touch the engine or muffler . These parts get extremely hot from operation . When turned off they remain hot for a short time . • Do not operate the engine faster than the speed needed to cut , trim or edge . Do not run the engine at high speed when not cutting . • Always stop the engine when cutting is delayed or when walking from one cutting location to another . • If you strike or become entangled with a foreign object , stop the engine immediately and check for damage . Do not operate before repairing damage . Do not operate the unit with loose or damaged parts . • Stop and switch the engine to off for maintenance , repair , or for changing the cutting attachment or other attachments . • Use only genuine Ryobi replacement parts when servicing this unit . These parts are available from your authorized service dealer . Do not use parts , accessories or attachments not authorized by Ryobi for this unit . Doing so could lead to serious injury to the user , or damage to the unit , and void your warranty . • Keep unit clean of vegetation and other materials . They may become lodged between the cutting attachment and shield . • To reduce fire hazard , replace faulty muffler and spark arrestor , keep the engine and muffler free from grass , leaves , excessive grease or carbon build up . • Wear heavy , long pants , boots and gloves . Do not wear loose clothing , jewelry , short pants , sandals or go barefoot . Secure hair above shoulder level . 5
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RULES FOR SAFE OPERATION SAFETY AND INTERNATIONAL SYMBOLS This operator's manual describes safety and international symbols and pictographs that may appear on this product . Read the operator's manual for complete safety , assembly , operating and maintenance and repair information . SYMBOL MEANING • SAFETY ALERT SYMBOL Indicates danger , warning , or caution . May be used in conjunction with other symbols or pictographs . • WARNING - READ OPERATOR'S MANUAL Read the operator's manual before starting or operating this unit . Failure to follow operatingthe instructions and safety precautions in the operator's manual can result in serious injury to operator and / or bystanders . • FOR SERVICE INFORMATION , CALL : USA : 1 - 800 - 345 - 874678 CANADA : 1 - 800 - 265 - 67 • WEAR EYE AND HEARING PROTECTION WARNING : Wear safety glasses or goggles that are marked as meeting ANSI Z87.1 - 1989 standards , and ear / hearing protection when operating this unit . • KEEP BYSTANDERS AWAY WARNING : Keep all bystanders , especially children and pets , at least 50 feet ( 15 m . ) from the trimming area . • PRIMER BULB Push primer bulb , fully and slowly , 5 to 7 times . • UNLEADED FUEL Always use clean , fresh unleaded fuel . • OIL Refer to operator's manual for the proper type of oil . 6
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RULES FOR SAFE OPERATION SYMBOL MEANING • THROWN OBJECTS AND ROTATING CUTTER CAN CAUSE SEVERE INJURY WARNING : Do not operate without the cutting attachment shield in place . Keep away from the rotating cutting attachment . • ON / OFF STOP CONTROL ON / START / RUN • ON / OFF STOP CONTROL OFF OR STOP • HOT SURFACE WARNING Do not touch a hot muffler or cylinder . You may get burned . These parts get extremely hot from operation . When turned off they remain hot for a short time . • SHARP BLADE WARNING : Sharp blade on string guard . To prevent serious injury , do not touch line cutting blade . • CHOKE CONTROL A . START position . B . RUN position . • TRIMMER / BRUSHCUTTER SAFETY WARNING : Thrown objects and rotating cutter can cause severe injury . Keep bystanders , especiallyd children and pets , at least 50 feet ( 15 m . ) away from the cutting area . The cutting attachment shiel must be used when using the trimmer cutting attachment . WARNING : To avoid serious personal injury do not install a blade on this unit as configured . Brushcutter Kit # 300026 is available to convert this model into a trimmer / brushcutter . WARNING : The operation of any power tool can cause foreign objects to be thrown into your eyes.y This can lead to severe eye damage . Before commencing power tool operation , always wear safet glasses or goggles that are marked as meeting ANSI Z87.1 - 1989 standards , and a full face shield when needed . 7
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RULES FOR SAFE OPERATION Starter Rope Grip KNOW YOUR UNIT APPLICATIONS Gas Cap As a trimmer ; Spark Plug • Cutting grass and light weeds . • Edging • Decorative trimming around trees , fences , etc . With optional brushcutter kit ; • Cutting weeds and light bush of up to 1 / 2 inch in diameter . Handgrip Other optional accessories may be used with the 2079r . See list of add - ons on page 11 . Throttle Control D - Handle Air Filter Cover Start / Stop Control Clink - Link Shaft Housing Choke Lever Primer Bulb Cutting Attachment Shield Gear Housing Line Cutting Blade Cutting Attachment 8
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OIL AND FUEL INFORMATION Thoroughly mix the proper ratio of RYOBI OIL AND FUEL MIXING INSTRUCTIONS 2 - cycle engine oil with unleaded gasoline in a Old and / or improperly mixed fuel is usually the separate fuel can . Use a 32 : 1 fuel / oil ratio . Do main reasons for the unit not running properly . Be not mix them directly in the engine fuel tank . See the sure to use fresh , clean unleaded fuel . Follow the table below for specific gas and oil mixing ratios . instructions carefully for the proper fuel / oil mixture . NOTE : One gallon ( 3.8 liters ) of unleaded gasoline mixed Definition of Blended Fuels with one 4 oz . ( 120 ml . ) bottle of RYOBI 2 Cycle Today's fuels are often a blend of gasoline and OIL makes a 32 : 1 fuel / oil ratio . oxygenates such as ethanol , methanol or MTBE ( ether ) . Alcohol - blended fuel absorbs water . As little as 1 % water in the fuel can make fuel and oil separate . It forms acids when stored . When using alcohol - blended fuel , use fresh fuel ( less than 60 days old ) . + Using Blended Fuels If you choose to use a blended fuel , or its use is UNLEADED GAS RYOBI 2 CYCLE OIL unavoidable , follow recommended precautions . • Always use fresh fuel mix per your operator's 1 US . GALLON + 4.0 FL . OZ . manual . ( 3.8 LITERS ) ( 120 ml ) ® • Use the fuel additive STA - BIL or an equivalent . 1 LITER + 30 ml • Always agitate the fuel mix before fueling the unit . MIXING RATIO - 32 : 1 • Drain the tank and run the engine dry before storing WARNING : Gasoline is extremely flammable.e the unit . Ignited Vapors may explode . Always stop theank . Using Fuel Additives engine and allow it to cool before filling thtnce ® The use of fuel additives , such as STA - BIL Gas fuel tank . Do not smoke while filling stheta Stabilizer or an equivalent , will inhibit corrosion and Keep sparks and open flames at a di minimize the formation of gum deposits . Using a fuel from the area . additive can keep fuel from forming harmful deposits in the carburetor for up to six ( 6 ) months . Add 0.8 oz . WARNING : Remove fuel cap slowly to navoidit ( 23 ml . ) of fuel additive per gallon of fuel according to the injury from fuel spray . Never operate the u instructions on the container . NEVER add fuel additives without the fuel cap securely in place . directly to the unit's fuel tank . CAUTION : For proper engine operation andthelean WARNING : Add fuel in a clean , awellny maximum reliability , pay strict attention - tocycc ventilated area outdoors . Wipe up spilledfe oil and fuel mixing instructions on the 2fuel fuel immediately . Avoid creating a source oin oil container . Using improperly mixed ignition for spilt fuel . Do not start the eng severely damage the engine . until fuel vapors dissipate . NOTE : Dispose of the old fuel / oil mix in accordance to Federal , State , and Local regulations . 9
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STARTING / STOPPING INSTRUCTIONS 5 . With the unit on the ground , squeeze the throttle STOPPING INSTRUCTIONS control and hold . Pull starter rope briskly ( Fig . 3 ) . 1 . Release your hand from the throttle control ( Fig . 3 ) . Continue pulling until the engine sounds as though it Allow the engine to cool down by idling . wants to run ( normally 2 to 5 pulls ) . STOP 2 . Put the Start / Stop Engine Control in the NOTE : Squeeze the throttle control until the engine has position ( Fig . 1 ) . started and warmed up . STARTING INSTRUCTIONS 6 . Place the choke lever in the RUN position ( B ) ( Fig . 2 ) . WARNING : Avoid accidental starting . Be intere the starting position when pulling the tstar 7 . Pull starter rope briskly 1 to 3 times to start the rope ( Fig . 3 ) . The operator and unit mus bd engine ( Fig . 3 ) . in a stable position while starting to avoi serious personal injury . NOTE : When using the shoulder harness , have it on and Starter Rope adjusted , but not clipped to the support fitting prior to starting unit . 1 . Mix gas with oil . Fill fuel tank with fuel / oil mixture . See Oil and Fuel Mixing Instructions on Pg . 9 . 2 . Put the Start / Stop Engine Control in the START position ( Fig . 1 ) . Throttle Control Fig . 3 8 . If the engine does not start , repeat steps 4 through 7 . NOTE : If the engine floods while trying to start , place the choke lever in the RUN position ( B ) . Squeeze the throttle control . Pull the starter rope briskly . The engine should start within three ( 3 ) to eight ( 8 ) pulls . Start / Stop Control 9 . Squeeze the throttle control to warm up engine for 5 to 10 seconds . Place the choke lever in the RUN Fig . 1 position ( B ) ( Fig . 2 ) . 3 . Fully press and release primer bulb slowly 5 to 7 10 . Stand in the operating position and clip the shoulder times . Fuel should be felt and visible in the bulb to the support fitting ( Fig . 2 ) . If fuel hasn’t entered the bulb , press three more times , or until it does . NOTE : Choking is unnecessary when starting a warm engine . Put the Start / Stop Engine Control in the START position ( A ) 4 . Place the choke lever in the START position ( Fig . 1 ) , and start in RUN ( B ) ( Fig . 2 ) . ( Fig . 2 ) . WARNING : Operate this unit only in a wellde ventilated area outdoors . Carbon monoxid exhaust fumes can be lethal in a confine area . Choke Lever Run ( B ) Start ( A ) Primer Bulb Fig . 2 10
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OPERATING INSTRUCTIONS ® 2 . While firmly holding the add - on , push it straight into OPERATING THE CLICK - LINK SYSTEM ® the Click - Link coupler ( Fig . 5 ) . ® The Click - Link system enables the use of these NOTE : Aligning the release button with the guide recess optional add - ons . will help installation ( Fig . 5 ) . Blower / Vacuum . . . . . . . . . . . . . . . . . . . . . . . . . . BV720r Cultivator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GC720r Edger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LE720r Release Button ® Click - Link Coupler Primary Hole Hedge Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . HS720r Snow Thrower . . . . . . . . . . . . . . . . . . . . . . . . . . . ST720r Straight Shaft Trimmer . . . . . . . . . . . . . . . . . . . . SS725r Sweeper / Blower . . . . . . . . . . . . . . . . . . . . . . . . . SB720r Tree Pruner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TP720r Turbo Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . TB720r Upper Shaft Housing WARNING : Read and understand operator’s Lower Shaft Housing manual for add - on prior to operation . Removing the Cutting Attachment or Add - Ons : Fig . 5 1 . Turn the knob counterclockwise to loosen ( Fig . 4 ) . 3 . Turn the knob clockwise to tighten ( Fig . 6 ) . 2 . Press and hold the release button ( Fig . 4 ) . CAUTION : Lock the release button in ntheob 3 . While firmly holding the upper shaft housing , pull the primary hole and securely tighten the k cutting attachment or add - on straight out of the before operating this unit . ® Click - Link coupler ( Fig . 4 ) . Installing the Cutting Attachment or Add - Ons : 90 ˚ Edging Hole WARNING : To avoid serious personal rinjurye and damage to the unit , shut unit off befo removing or installing add - ons . NOTE : To make installing or removing the add - on 180 ˚ Edging Hole easier , place the unit on the ground or on a work bench . 1 . Turn knob counterclockwise to loosen ( Fig . 4 ) . Knob Click - Link ® Coupler Release Button Fig . 6 CAUTION : The cutting attachment andare ® add - ons with the Click - Link system to be used in the primary hole unless astatedtor’so otherwise in the specific add - ons operead manual . Using the wrong hole could l t Knob personal injury , or damage to the unit . ® Guide Recess NOTE : For edging with Click - Link models , lock the release button of the cutting attachment into the 90 ° edging hole or the 180 ° edging hole ( Fig . 6 ) . Fig . 4 11
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OPERATING INSTRUCTIONS HOLDING THE TRIMMER ADJUSTING TRIMMING LINE LENGTH The Bump Head ™ cutting attachment allows you to WARNING : Always wear eye , hearing , foot release trimming line without stopping the engine . To and body protection to reduce the risk of release more line , lightly tap the cutting attachment on injury when operating this unit . the ground ( Fig . 9 ) while operating the trimmer at high speed . Before operating the unit , stand in the operating position ( Fig . 7 ) . Check for the following : NOTE : Always keep the trimming line fully extended . Line release becomes more difficult as cutting • The operator is wearing eye protection and proper line becomes shorter clothing . • The right arm is slightly bent , and the hand is holding the shaft grip . • The left arm is straight , and the hand is holding the handle . • The unit is below waist level . • The cutting attachment is parallel to the ground and easily contacts the vegitation to be cut without the operator having to bend over . Fig . 9 Each time the head is bumped , about 1 inch ( 25.4 mm . ) of trimming line is released . A blade in the cutting attachment shield will cut the line to the proper length if excess line is released . For best results , tap the Bump Head ™ on bare ground or hard soil . If line release is attempted in tall grass , the engine may stall . Always keep the trimming line fully extended . Line release becomes more difficult as the cutting line becomes shorter . NOTE : Do not rest the Bump Head ™ on the ground while operating . Fig . 7 ADJUSTING THE D HANDLE CAUTION : Do not remove or alter the lineengthde If the D handle is not adjusted to provide you with a cutting blade assembly . Excessive line ly comfortable operation position : will make the clutch overheat . This ma hlea to serious personal injury or damage to t 1 . Loosen the four ( 4 ) screws with a Phillips screwdriver unit . ( Fig . 8 ) . 2 . Position the D handle forward or backward to the Some line breakage will occur from : location that will provide you the best grip . • Entanglement with foreign matter 3 . Tighten the screws securely . • Normal line fatigue • Attempting to cut thick , stalky weeds • Forcing the line into objects such as walls or fence D Handle 4 Screws Fig . 8 12
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OPERATING INSTRUCTIONS For example , the line will wear faster when trimming TIPS FOR BEST TRIMMING RESULTS against a foundation wall as opposed to trimming • Keep the cutting attachment parallel to the ground . around a tree . • Do not force the cutting attachment . Allow the tip of DECORATIVE TRIMMING the line to do the cutting , especially along walls . Cutting with more than the tip will reduce cutting effi - Decorative trimming is accomplished by removing all ciency and may overload the engine . vegetation around trees , posts , fences , etc . Rotate the whole unit so that the cutting attachment is at • Cut grass over 8 in . ( 200 mm . ) by working from top a 30 ° angle to the ground ( Fig . 10 ) . to bottom in small increments to avoid premature line wear or engine drag . • Cut from left to right whenever possible . Cutting to the right improves the unit's cutting efficiency . Clippings are thrown away from the operator . • Slowly move the trimmer into and out of the cutting area at the desired height . Move either in a forward - backward or side - to - side motion . Cutting shorter lengths produces the best results . • Trim only when grass and weeds are dry . • The life of your cutting line is dependent upon ; • Following the previous trimming techniques • What vegetation is being cut • Where it’s being cut Fig . 10 MAINTENANCE AND REPAIR INSTRUCTIONS NOTE : Some maintenance procedures may require WARNING : To prevent serious injury , never special tools or skills . If you are unsure about do maintenance or repairs with unit running . these procedures take your unit to an authorized Always do maintenance and repairs on a cool service dealer . unit . Disconnect spark plug wire to ensure the unit will not start . MAINTENANCE SCHEDULE These required maintenance procedures should be performed at the frequency stated in the table . They should also be included as part of any seasonal tune - up . FREQUENCY MAINTENANCE REQUIRED REFER TO : Before Starting Engine Fill fuel tank with correct oil and fuel mixture . Page 9 Every 10 Hours Clean and re - oil air filter . Page 16 Every 50 Hours Check spark plug condition and gap . Page 18 13
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MAINTENANCE AND REPAIR INSTRUCTIONS 5 . Check the indexing teeth on the innerreel and outer LINE INSTALLATION spool for wear ( Fig . 13 ) . If necessary , remove burrs Always use genuine Ryobi 0.095 inch ( 2.41 mm . ) or replace the reel and spool . replacement line . Larger line may make the engine overheat or fail . NOTE : A cutting attachment outer spool , Part # 147494 can be purchased from your local authorized WARNING : Never use metal - reinforced line , dealer . wire , or rope , etc . . These can break off and become a dangerous projectile . Indexing Teeth There are two methods to replace the trimming line . • Wind the inner reel with new line • Install a prewound inner reel NOTE : Replacement line Part # 612454 , or a prewound reel , Part # 147345 can be purchased from your local authorized dealer . Winding the Existing Inner Reel 1 . Hold the outer spool with one hand and unscrew the Bump Knob ™ counterclockwise ( Fig . 11 ) . Inspect the bolt inside the Bump Knob ™ to make sure it moves freely . Replace the Bump Knob ™ if dam - aged . Fig . 13 6 . Take approximately 25 feet ( 7.6 m ) of new 0.095 inch NOTE : A Bump Knob ™ , Part # 180814 can be diameter trimming line , loop it into two equal lengths . purchased from your local authorized dealer . Insert each end of the line through one of the two holes in the inner reel ( Fig . 14 ) . Pull the line through the inner reel so that the loop is as small as possible . NOTE : Always use the correct line length when installing trimming line on the unit . The line may not release properly if the line is too long . Outer Spool Spring Inner Reel Bump Knob ™ Fig . 11 2 . Remove the inner reel from the outer spool ( Fig . 11 ) . 3 . Remove spring from the inner reel ( Fig . 11 ) . NOTE : An inner reel spring , Part # 610636 can be purchased from your local authorized dealer . Fig . 14 4 . Use a clean cloth to clean the the inner reel , spring , shaft , and inner surface of the outer spool ( Fig . 12 ) . Fig . 12 14
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MAINTENANCE AND REPAIR INSTRUCTIONS 7 . Wind the lines in tight even layers , onto the reel 9 . Place the spring in the inner reel . Insert the ends of ( Fig . 15 ) . Wind the line in the direction indicated on the line through the eyelets in the outer spool and the inner reel . Place your index finger between the place inner reel inside the outer spool ( Fig . 17 ) . Push two lines to stop the lines from overlapping . Do not the inner reel and outer spool together . While holding overlap the ends of the line . the inner reel and outer spool , grasp the ends and pull firmly to release the line from the holding slots in NOTE : Failure to wind the line in the direction indicated the spool . will cause the cutting attachment to operate incorrectly . NOTE : The spring must be assembled on the inner reel before reassembling the cutting attachment . Fig . 15 8 . Insert the ends of the line into the two holding slots Fig . 17 and cut to the same length ( Fig . 16 ) . 10 . Hold the inner reel in place and install the Bump Knob â„¢ by turning clockwise . Tighten securely . Installing a Prewound Reel 1 . Hold the outer spool with one hand and unscrew the Bump Knob â„¢ counterclockwise ( Fig . 11 ) . Inspect the bolt inside the Bump Knob â„¢ to make sure it moves freely . Replace the Bump Knob â„¢ if damaged . 2 . Remove the old inner reel from the outer spool ( Fig . 11 ) 3 . Remove the spring from the old inner reel ( Fig . 11 ) . 4 . Place the spring in the new inner reel ( Fig . 11 ) . Holding Slots NOTE : The spring must be assembled on the inner reel before reassembling the cutting attachment . Fig . 16 5 . Insert the ends of the line through the eyelets in the outer spool ( Fig . 17 ) . 6 . Place the new inner reel inside the outer spool . Push the inner reel and outer spool together . While holding the inner reel and outer spool , grasp the ends and pull firmly to release the line from the holding slots in the spool . 7 . Hold the inner reel in place and install the Bump Knob â„¢ by turning clockwise . Tighten securely . 15
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MAINTENANCE AND REPAIR INSTRUCTIONS 3 . Wash the filter in detergent and water ( Fig . 20 ) . Rinse AIR FILTER MAINTENANCE the filter thoroughly and allow it to dry . Clean and re - oil the air filter every 10 hours of operation . NOTE : Operating the unit without the air filter and air filter / muffler cover assembly , will VOID the warranty . WARNING : To avoid serious personal injury , always turn your trimmer off and allow it toance cool before you clean or do any mainten on it . 1 . Remove the carburetor / air filter cover by pushing on the tab on top of the cover ( Fig . 18 ) . Fig . 20 4 . Apply enough clean motor oil to lightly coat the filter Carburetor / Air ( Fig . 21 ) . Filter Cover Tab Fig . 18 2 . Remove the air filter ( Fig . 19 ) . Fig . 21 5 . Squeeze the filter to spread and remove excess oil ( Fig . 22 ) . Air Filter Fig . 19 Fig . 22 6 . Reinstall the filter ( Fig . 19 ) and air filter cover ( Fig . 18 ) . 16
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MAINTENANCE AND REPAIR INSTRUCTIONS NOTE : The cutting attachment should not rotate when CARBURETOR ADJUSTMENT the engine idles . The idle speed of the engine is adjustable though the Air filter / muffler cover ( Fig 23 ) . 3 . If the cutting attachment rotates when the engine idles , turn the idle speed screw counterclockwise 1 / 8 NOTE : Careless adjustments can seriously damage your of a turn at a time ( as needed ) , to reduce idle speed . unit . An authorized service dealer should make carburetor adjustments . Checking the fuel mixture , cleaning the air filter , and adjusting the idle speed screw should solve most engine Check Fuel Mixture problems . Old and / or improperly mixed fuel is usually the reason If not and : for the unit not running properly . Drain and refill the tank with fresh , properly mixed fuel prior to making any • The engine will not idle , adjustments . Refer to Oil and Fuel Information , Pg . 9 . • The engine hesitates or stalls on acceleration , Clean Air Filter • There is a loss of engine power , The condition of the air filter is important to the have the carburetor adjusted by an authorized service operation of the unit . A dirty air filter will restrict air flow dealer . and change the air / fuel mixture . This is often mistaken for an out of adjustment carburetor . Check the condition WARNING : When the unit is turned off make of the air filter before adjusting the idle speed screw . sure the cutting attachment has sstoppederious Refer to Air Filter Maintenance . before the unit is set down to prevent personal injury . Adjust Idle Speed Screw WARNING : The cutting attachment may be spinning during carburetor adjustments . Wear your protective equipment and observe all safety instructions . For units equipped with a clutch , be sure the cutting attachment stops turning when the engine idles . When the unit is turned off make sure the cutting attachment has stopped before the unit is set downIf after checking the fuel mixture and cleaning the air filter the engine still will not idle , adjust the idle speed screw as follows . 1 . Start the engine and let it run at a high idle for a minute to warm up . 2 . Release the throttle trigger and let the engine idle . If the engine stops , turn the idle speed screw in clockwise with a small phillips or flat blade screwdriver 1 / 8 of a turn at a time ( as needed ) , until the engine idles smoothly ( Fig . 23 ) . Idle Speed Screw Fig . 23 17
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MAINTENANCE AND REPAIR INSTRUCTIONS REPLACING THE SPARK PLUG ACCESSORIES / REPLACEMENT PARTS Use a Champion RCJ6Y spark plug ( or equivalent ) . The 2 - Cycle Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147543 correct air gap is 0.025 in . ( 0.655 mm . ) . Remove the plug after every 50 hours of operation to check its condition . Spark Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181765 1 . Stop the engine and allow it to cool . Grasp the plug Replacement Line . . . . . . . . . . . . . . . . . . . . . . . 612454 wire firmly and pull the cap from the spark plug . Replacement Line Cartridge . . . . . . . . . . . . . . . 147345 2 . Clean dirt from around the spark plug . Remove the Inner Reel Spring . . . . . . . . . . . . . . . . . . . . . . . . 610636 spark plug from the cylinder head by turning a 5 / 8 in . Bump Head Knob Assembly . . . . . . . . . . . . . . . 180814 socket counterclockwise . Fuel Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180000 Note : Replace cracked , fouled or dirty spark plug . The 2079r trimmer is convertible to a brushcutter with 3 . Set the air gap at 0.025 in . ( 0.655 mm . ) using a the optional Brush Blade Kit . The kit contains all the feeler gauge ( Fig . 24 ) . necessary parts to safely convert the trimmer to brushcutter capability . CAUTION : Do not sand blast , scrape , lord NOTE : A Brush Blade Kit , Part # 300026 can be clean electrodes . Grit in the engine cou purchased from your local authorized dealer . damage the cylinder . 0.025 in . ( 0.655 mm . ) Fig . 24 4 . Install a correctly gaped spark plug in the cylinder head . Tighten by turning the 5 / 8 in . socket clockwise until snug . If using a torque wrench torque to ; 110 - 120 in . • lb . ( 12.3 - 13.5 N • m ) . Do not over tighten . 18
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CLEANING AND STORAGE LONG TERM STORAGE CLEANING If the unit will be stored for an extended time , WARNING : To avoid serious personal injury , 1 . Drain all gasoline from the gas tank into a container . always turn your trimmer off and allow it toance Do not use gas that has been stored for more than cool before you clean or do any mainten 60 days . Dispose of the old gasoline in accordance on it . to Federal , State , and Local regulations . Use a small brush to clean off the outside of the unit . Do 2 . Start the engine and allow it to run until it stalls . This not use strong detergents . Household cleaners that ensures that all gasoline has been drained from the contain aromatic oils such as pine and lemon , and such carburetor . as kerosene , can damage plastic housing or handle . 3 . Allow the engine to cool . Remove the spark plug and Wipe off any moisture with a soft cloth . put 1 oz . ( 30 ml . ) of high quality motor oil into the STORAGE cylinder . Pull the starter rope slowly to distribute the • Never store the unit with gasoline in the tank where oil . Reinstall the spark plug . fumes may reach an open flame or spark . NOTE : Remove the spark plug and drain all of the oil • Allow the engine to cool before storing . from the cylinder before attempting to start the trimmer after storage . • Store the unit locked up to prevent unauthorized use or damage . 4 . Thoroughly clean the unit and inspect for any loose or damaged parts . Repair or replace damaged parts • Store the unit in a dry , well ventilated area . and tighten loose screws , nuts or bolts . The unit is • Store the unit out of the reach of children . ready for storage . TRANSPORTING • Allow the engine to cool before transporting . • Secure the unit while transporting . • Drain the gas tank before transporting . • Tighten gas cap before transporting . 19
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TROUBLESHOOTING ENGINE WILL NOT START CAUSE ACTION Ignition switch is OFF Turn switch to ON Empty gas tank Fill fuel tank Primer bulb wasn't pressed enough Press primer bulb fully and slowly 5 - 7 times Engine flooded Use starting procedure with choke lever in the RUN position , Pg . 10 Old or improperly mixed fuel Drain fuel tank / Add fresh fuel mixture Fouled spark plug Replace or clean the spark plug ENGINE WILL NOT IDLE CAUSE ACTION Air Filter is Plugged Replace or clean the air filter Old or improperly mixed fuel Drain gas tank / Add fresh fuel mixture Improper carburetor adjustment Adjust per instruction Pg . 17 ENGINE WILL NOT ACCELERATE CAUSE ACTION Old or improperly mixed fuel Drain gas tank / Add fresh fuel mixture Improper carburetor adjustment Take to an authorized service dealer for carburetor adjustment Cutting head bound with grass Stop the engine and clean the cutting attachment Dirty air filter Clean or replace the air filter ENGINE LACKS POWER OR STALLS WHEN CUTTING CAUSE ACTION Old or improperly mixed fuel Drain gas tank / Add fresh fuel mixture Improper carburetor adjustment Take to an authorized service dealer for carburetor adjustment CUTTING ATTACHMENT WILL NOT ADVANCE LINE CAUSE ACTION Cutting head bound with grass Stop the engine and clean cutting attachment Cutting head out of line Refill with new line Inner reel bound up Replace the inner reel Cutting head dirty Clean inner reel and outer spool Line welded Disassemble , remove the welded section and rewind the line Line twisted when refilled Disassemble and rewind the line Not enough line is exposed Push the Bump Knob and pull out line until 4 in . ( 102 mm . ) of line is outside of the cutting attachment If further assistance is required , contact your authorized service dealer . 20
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SPECIFICATIONS ENGINE Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air - Cooled , 2 - Cycle Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25 in . ( 31.75 mm . ) Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 cu . in . ( 22.5 cc . ) Clutch Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Centrifugal Operating RPM ( Trimmer ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,500 - 9,000 rpm Idle Speed RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,400 - 3,400 rpm Ignition Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electronic Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toggle Switch Spark Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 in . ( 0.655 mm . ) Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel / Oil Mixture Fuel / Oil Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 : 1 Carburetor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diaphragm , All - Position Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Auto Rewind Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baffled with Guard Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Spring Return Fuel Tank Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 oz . ( 591 ml . ) Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HD Polyethylene DRIVESHAFT & CUTTING ATTACHMENT Drive Shaft Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum Tube Throttle Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Finger - Tip Trigger Unit Weight ( No fuel , with cutting attachment , cutting attachment shield and D handle ) . . . . . . . . . . 11 lbs . ( 4.9 kg . ) Cutting Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual String Cutting Head Line Spool Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 in . ( 101.6 mm . ) Trimming Line Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.095 in . ( 2.41 mm . ) Cutting Path Diameter , Cutting Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 in . ( 44 cm . ) 21
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NOTES 22
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CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and Ryobi Outdoor MANUFACTURER'S WARRANTY COVERAGE : Products ( ROP ) , are pleased to explain the emission • The warranty period begins on the date the engine or control system warranty on your 1995 and later small equipment is delivered to the retail purchaser . off - road engine . In California , new small off - road • The manufacturer warrants to the initial owner and engines must be designed , built and equipped to meet each subsequent purchaser , that the engine is free the State's stringent anti - smog standards . ROP must from defects in material and workmanship which warrant the emission control system on your small off - cause the failure of a warranted part for a period of road engine for the periods of time listed below provid two years . ed there has been no abuse , neglect or improper maintenance of your small off - road engine . • Repair or replacement of warranted part will be performed at no charge to the owner at an Authorized Ryobi Service Center . For the nearest Your emission control system may include parts such location , please contact Ryobi at : as the carburetor or fuel injection system , the ignition 1 - 800 - 345 - 8746 . system , and catalytic converter . Also included may be hoses , belts , connectors and other emission - related • Any warranted part which is not scheduled for assemblies . replacement , as required maintenance which is scheduled only for regular inspection to the effect of " Repair or replace as necessary " is warranted for the Where a warrantable condition exists , ROP will repair warranty period . Any warranted part which is your small off - road engine at no cost to you including scheduled for replacement as required maintenance diagnosis , parts and labor . will be warranted for the period of time up to the first scheduled replacement point for that part . The 1995 and later small off - road engines are warranted • The owner will not be charged for diagnostic labor for two years . If any emission - related part on your which leads to the determination that a warranted engine is defective , the part will be repaired or replaced part is defective , if the diagnostic work is performed by ROP at an Authorized Ryobi Service Center . • The manufacturer is liable for damages to other engine components caused by the failure of a OWNER'S WARRANTY RESPONSIBILITIES : warranted part still under warranty . • Failures caused by abuse , neglect or improper • As the small off - road engine owner , you are maintenance are not covered under warranty . responsible for the performance of the required • The use of add - on or modified parts can be grounds maintenance listed in your operator's manual . ROP for disallowing a warranty claim . The manufacturer is recommends that you retain all receipts covering not liable to cover failures or warranted parts caused maintenance on your small off - road engine , but ROP by the use of add - on or modified parts . cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all • In order to file a claim , go to your nearest Authorized scheduled maintenance . Ryobi Service Center . Warranty services or repairs will be provided at all Authorized Ryobi Service • As the small off - road engine owner , you should how - Centers . ever be aware that ROP may deny you warranty coverage if your small • Any manufacturer approved replacement part may off - road engine or a part has failed due to abuse , be used in the performance of any warranty neglect , improper maintenance or unapproved modi - maintenance or repair of emission related parts and fications . will be provided without charge to the owner . Any replacement part that is equivalent in performance or • You are responsible for presenting your durability may be used in non - warranty maintenance small off - road engine to a Ryobi Authorized Service or repair and will not reduce the warranty obligations Center as soon as a problem exists . The warranty of the manufacturer . repairs should be completed in a reasonable amount of time , not to exceed • The following components are included in the 30 days . emission related warranty of the engine , air filter , carburetor , primer , fuel lines , fuel pick up / fuel filter , ignition module , spark plug and muffler . If you have any questions regarding your warranty rights and responsibilities , you should call 1 - 800 - 345 - 8746 . 23
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LIMITED TWO - YEAR WARRANTY RYOBI OUTDOOR PRODUCTS warrants each new ALL IMPLIED WARRANTIES ARE LIMITED IN RYOBI Product for two ( 2 ) years according to the DURATION TO THE TWO ( 2 ) YEAR WARRANTY following terms . PERIOD OR NINETY ( 90 ) DAYS FOR PRODUCTS USED FOR ANY COMMERCIAL PURPOSE . This warranty extends to the original retail purchaser ACCORDINGLY , ANY SUCH IMPLIEDWARRANTIES only and commences on the date of original retail INCLUDING MERCHANTABILITY , FITNESS FOR A purchase . PARTICULAR PURPOSE , OR OTHERWISE , ARE Any part of the RYOBI Product manufactured or DISCLAIMED IN THEIR ENTIRETY AFTER THE supplied by RYOBI and found in the reasonable EXPIRATION OF THE APPROPRIATE TWO - YEAR judgement of RYOBI to be defective in material or OR NINETY DAY WARRANTY PERIOD . RYOBI’S workmanship will be repaired or replaced by an OBLIGATION UNDER THIS WARRANTY , IS STRICTLY authorized RYOBI service dealer without charge for AND EXCLUSIVELY LIMITED TO THE REPAIR OR parts and labor . REPLACEMENT OF DEFECTIVE PARTS , AND ROP DOES NOT ASSUME OR AUTHORIZEANYONE TO The RYOBI Product including any defective part must ASSUME FOR THEM ANY OTHER OBLIGATION . be returned to an authorized service dealer within the SOME STATES DO NOT ALLOW LIMITATIONS ON warranty period . The expense of delivering the RYOBI HOW LONG AN IMPLIEDWARRANTY LASTS , SO THE Product to the dealer for warranty work and the ABOVE LIMITATION MAY NOT APPLY TO YOU . expense of returning it back to the owner after repair or replacement will be paid for by the owner . RYOBI’s RYOBI ASSUMES NO RESPONSIBILITY FOR responsibility in respect to claims is limited to making INCIDENTAL , CONSEQUENTIAL OR OTHER the required repairs or replacements and no claim of DAMAGES INCLUDING , BUT NOT LIMITEDTO breach of warranty shall be cause for cancellation or EXPENSE OF RETURNING THE RYOBI PRODUCT rescission of the contract of sale of any RYOBI TO AN AUTHORIZED SERVICEDEALER AND Product . Proof of purchase will be required by the EXPENSE OF DELIVERING IT BACK TO THE dealer to substantiate any warranty claim . All warranty OWNER , MECHANIC’S TRAVEL TIME , TELEPHONE work must be performed by an authorized RYOBI OR TELEGRAM CHARGES , RENTAL OF A LIKE service dealer . PRODUCT DURING THE TIME WARRANTY SERVICE IS BEING PERFORMED , TRAVEL , LOSS OR DAMAGE This warranty is limited to ninety ( 90 ) days from the TO PERSONAL PROPERTY , LOSS OF REVENUE , date of original retail purchase for any RYOBI Product LOSS OF USE OF THE PRODUCT , LOSS OF TIME , that is used for rental or commercial purposes , or any OR INCONVENIENCE . SOME STATES DO NOT other income - producing purpose . ALLOW THE EXCLUSION OR LIMITATION OF This warranty does not cover any RYOBI Product that INCIDENTAL OR CONSEQUENTIAL DAMAGES , SO has been subject to misuse , neglect , negligence , or THE ABOVE LIMITATION OR EXCLUSION MAY NOT accident , or that has been operated in any way APPLY TO YOU . contrary to the operating instructions as specified in This warranty gives you specific legal rights , and you the RYOBI Operator’s Manual . This warranty does not may also have other rights which vary from state to apply to any damage to the RYOBI Product that is the state . result of improper maintenance or to any RYOBI Product that has been altered or modified so as to This warranty applies to all RYOBI Products adversely affect the product's operation , performance manufactured by RYOBI and sold in the United States or durability or that has been altered or modified so as and Canada . to change its intended use . The warranty does not To locate your nearest service dealer dial extend to repairs made necessary by normal wear or 1 - 800 - 345 - 8746 in the United States or by the use of parts or accessories which are either 1 - 800 - 265 - 6778 in Canada . incompatible with the RYOBI Product or adversely affect its operation , performance or durability . In addition , this warranty does not cover : A . Tune - ups - Spark Plugs , Carburetor Adjustments , Filters B . Wear items - Bump Knobs , Outer Spools , RYOBI OUTDOOR PRODUCTS Cutting Line , Inner Reels , Starter Pulley , 550 N . 54th UStreet.S.A . Starter Ropes , Drive Belts Chandler , AZ 85226 RYOBI reserves the right to change or improve the design of any RYOBI Product without assuming RYOBI CANADA INC . any obligation to modify any product previously 275 Industrial 6RdK2 manufactured . Cambridge , Ontario N1R CANADA SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE . FOR QUESTIONS CALL 1 - 800 - 345 - 8746 IN U.S . OR 1 - 800 - 265 - 6778 IN CANADA OPERATOR’S MANUAL PART NO . 182218 REV . A ( 7869 ) PRINTED IN U.S.A . 11 / 98