OPERATOR`S MANUAL - Pdfstream.manualsonline.com
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1. sauencecs EOT 30cc BAON e E E E 10 in SCN E E A EE E 17 in 080 STARTER GRIP CHAIN OILER TANK CAP LZ 74 0 SWITCH 012 259 EY 59 A J BARRIER HANDLE PRIMER BULB THROTTLE TRIGGER SHOULDER STRAP 4 PRUNER Aff ATTACHMENT 9 NO COUPLER SCABBARD TRIMMER ATTACHMENT Fig 1 FEATURES KNOW YOUR PRUNER TRIMMER See Figure 1 Before attempting to use this product familiarize yourself with all operating features and safety rules ENGINE SWITCH The engine switch controls the ignition system The switch must be in the ON position for the engine to start and run J BARRIER HANDLE Using the J Barrier handle allows better control of the pruner to maximize operator safety PRIMER BULB The priming bulb pumps fuel from the fuel tank to the car buretor This is necessary only when starting a cold engine or after refueling an engine that has run out of fuel SHOULDER STRAP The shoulder strap helps support the weight of the pruner during use START LEVER The start lever opens and closes the choke valve in the carburetor STARTER GRIP The starter grip is used for starting the engine THROTTLE TRIGGER The throttle trigger is2. 5 MANUAL PRUNER TRIMMER RY52002 Your pruner trimmer has been engineered and manufactured to Ryobi s high standard for dependability ease of operation and operator safety When properly cared for it will give you years of rugged trouble free performance Thank you for buying a Ryobi product SAVE THIS MANUAL FOR FUTURE REFERENCE 5 Re TOGA UON r E 2 E General Safety 3 E Specie Sale 4 E aea E E E ARR A T 5 6 N N A N A E E A A N 7 8 ae E ee err ee een eran 8 10 SE Ocarina et ected 11 14 EEA E EE 15 21 E OUDIO eee S E E 22 PE A EEE EEA A E PE A A A E E P E O E ATE 23 25 E Pans Or SiG nE ORE EREE EEEE 26 INTRODUCTION This product has many features for making its use more pleasant and enjoyable Safety performance and dependability have been given top priority in the design of this product making it easy to m
3. Fig 24 MAINTENANCE IDLE SPEED ADJUSTMENT See Figure 25 If the chain turns at idle the idle speed screw needs ad justing on your trimmer engine Turn the idle speed screw counterclockwise to reduce the idle RPM and stop the chain movement Ifthe saw chain still moves at idle contact a service dealer for adjustment and discontinue use until the repair is made WARNING The saw chain should never turn at idle Turn the idle speed screw counterclockwise to reduce the idle RPM and stop the chain or contact a service dealer for ad justment and discontinue use until the repair is made Serious personal injury may result from the saw chain turning at idle IDLE SPEED SCREW 17 CHAIN OILER See Figure 26 Use Premium Bar and Chain Oil It is designed for chains and chain oilers and is formulated to perform over a wide temperature range with no dilution required Remove the and carefully pour approximately 8 oz of bar and chain oil into the chain oiler tank Replace the cap and tighten securely Check and refill the chain oiler tank every time the engine is fueled NOTE Do not use dirty used or otherwise contaminated oils Damage may occur to the oil pump bar or chain CHAIN OILER TANK REPLACE CAP REMOVE CAP MAINTENANCE CHAIN MAINTENANCE See Figure 27 For smooth and fast cutting the chain needs to be main tained properly The following cond
4. The most typical cutting application is to position the unit at an angle of 60 or less depending on the specific situ ation as shown below As the angle of the pruner shaft to ground increases the difficulty of making the first cut from the underside of limb increases Remove long branches in several stages Cut lower branches first to allow the top branches more room to fall Work slowly keeping both hands on the saw with a firm grip Maintain secure footing and balance Keep the tree between you and the chain while limbing Cut from side of tree opposite branch you are cutting Do not cut from a ladder this is extremely dangerous Leave this operation for professionals Do not to make the flush cut next to the main limb or trunk until you have cut off the limb further out to reduce the weight Following proper cutting procedures will prevent stripping the bark from the main member Do not use the pruner for felling or bucking To prevent electrocution do not operate within 50 ft of overhead electrical lines Keep bystanders at least 50 ft away L NA Ls Minimum 50 15m Fig 9 OPERATING THE TRIMMER See Figure 10 WARNING Always position the unit on the operator s right side The use of the unit on the operator s left side will expose the user to hot surfaces and can result in possible burn injury WARNING To avoid burns from hot surfaces never ope
5. Inc Customer Representative at 1 800 860 4050 COVERAGE Ryobi Technologies Inc warrants to the ultimate purchaser and each subsequent purchaser that your non road or small off road engine will be designed built and equipped at the time of sale to meet all applicable regulations Ryobi Technologies Inc also war rants to the initial purchaser and each subsequent purchaser that your non road or small off road engine is free from defects in mate rials and workmanship which cause the engine to fail to conform with applicable regulations for a period of two years The 1995 and later small off road engines are warranted for two years in California In all other states for 1997 and later model years EPA requires manufacturers to warrant non road engines for two years These warranty periods will begin the date the non road or small off road engine is purchased by the initial purchaser If any emission related part on your engine is defective the part will be replaced by Ryobi Technologies Inc at no cost to the owner Ryobi Technologies Inc shall remedy warranty defects at any authorized Ryobi Technologies Inc engine dealer or warranty sta tion Any authorized work done at an authorized dealer or warranty station shall be free of charge to the owner if such work deter mines that a warranted part is defective Any manufacturer approved or equivalent replacement part may be used for any warranty maintenance or repairs on emission related
6. the engine has been shown to meet Federal emission requirements Category C 50 hours B 125 hours and A 300 hours 24 WARRANTY THIS PRODUCT WAS MANUFACTURED WITH A CATALYST MUFFLER Congratulations You have made an investment toward protecting the environment In order to maintain this product s original emission level please refer to the maintenance section below EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Before Clean Every Replace Clean Every Replace Every Each Use 5 Hours Every 25 Hours 25 Hours 50 Hours or Yearly or Yearly CATALYTIC MUFFLER ASSEMBLY AIR FILTER ASSY includes Filter SPARK SCREEN CARBURETOR ASSY includes Heat Dam Gaskets FUEL TANK ASSY includes Fuel Lines Fuel Cap Fuel Filter IGNITION ASSY includes Spark Plug ALL EMISSIONS RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICHEVER COMES FIRST CALL US FIRST For any questions about operating or maintaining your product call the Ryobi Help Line Your product has been fully tested prior to shipment to ensure your complete satisfaction 25 5 MANUAL PC30 PRUNER TRIMMER RY52002 WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm CALIFORNIA PROPOSITION 65 SERVIC
7. are measures that can be taken by the operator to possibly reduce the effects of vibration a Keep your body warm in cold weather When operat ing the unit wear gloves to keep the hands and wrists warm It is reported that cold weather is a major factor contributing to Raynaud s Syndrome b After each period of operation exercise to increase blood circulation c Take frequent work breaks Limit the amount of ex posure per day d Keep the tool well maintained fasteners tightened and worn parts replaced If you experience any of the symptoms of this condition immediately discontinue use and see your physician about these symptoms Mix and store fuel in a container approved for gasoline Mix fuel outdoors where there are no sparks or flames Wipe up any fuel spillage Move 30 ft away from refueling site before starting engine Stop the engine and allow to cool before refueling or storing the unit Allow the engine to cool empty the fuel tank and secure the unit from moving before transporting in a vehicle Check for damaged parts Before further use of the tool any part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment of moving parts binding of moving parts breakage of parts mounting and any other conditions that may affect its operation A guard or other part that is damaged should be properly repaired or replaced by
8. corner of the tooth Lift file away from the steel on each return stroke Put a few firm strokes on every tooth File all left hand cutters in one direction Then move to the other side and file the right hand cutters in the opposite direction Oc casionally remove filings from the file with a wire brush LEFT HAND CUTTERS RIGHT HAND CUTTERS MAINTENANCE CAUTION Dull or improperly sharpened chain can cause excessive engine speed during cutting which may result in severe engine damage WARNING Improper chain sharpening increases the potential of kickback Failure to replace or repair damaged chain Can Cause serious injury SPOOL REPLACEMENT NEW PREWOUND SPOOL See Figures 32 33 If replacing string only refer to String Replacement later this manual Use only monofilament string Use original manufacturer s replacement string for best performance Stop the engine and disconnect the spark plug wire Hold the string head and unscrew the spool retainer To remove the spool retainer m Turn the spool retainer counterclockwise Remove the empty spool from the string head Keep the spring attached to the spool To install the new spool make sure the two strings are captured in the slots opposite each other on the new spool Make sure the ends of each string are extended approximately 6 in beyond each slot Thread the strings into the eyelets in the string head Carefully push
9. cutting attachment To install any other brand of cutting head to this string trimmer can result in serious personal injury Never operate unit without the grass deflector in place and in good condition Maintain a firm grip both handles while trimming Keep string head below waist level Never cut with the string head located over 30 in or more above the ground REFUELING FUEL IS HIGHLY FLAMMABLE Take precautions when using to reduce the chance of serious personal injury Store fuel in a cool well ventilated area safely away from spark and or flame producing equipment Store fuel in containers specifically designed for this purpose Only refuel outdoors and do not smoke while refueling Add fuel before starting the engine Never remove the cap of the fuel tank or add fuel while the engine is running or when the engine is hot If fuel is spilled do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until fuel vapors have dissipated Replace all fuel tank and container caps securely If the fuel tank has to be drained do this outdoors SYMBOLS Some of the following symbols may be used on this tool Please study them and learn their meaning Proper interpretation of these symbols will allow you to operate the tool better and safer SYMBOL NAME DESIGNATION EXPLANATION Safety Alert Precautions that involve your safety Read The Operator
10. guide bar nut is loose to finger tight turn the chain tensioning screw clockwise to tension the chain Refer to Replacing the Bar and Chain for additional information NOTE Acold chain is correctly tensioned when there is no slack on the underside of the guide bar the chain is snug but it can be turned by hand without binding Chain must be re tensioned whenever the flats on the drive links hang out of the bar groove as shown in fig 17 During normal operation the temperature of the chain will increase The drive links of a correctly tensioned warm chain will hang approximately 050 in 1 25 mm out of the bar groove as shown in fig 18 NOTE New chain tends to stretch check chain tension frequently and tension as required CAUTION Chain tensioned while warm may be too tight upon cool ing Check the cold tension before next use OX 2 050 1 25 MAINTENANCE REPLACING THE BAR See Figures 19 24 A WARNING To avoid possible serious injury stop engine before re placing the bar chain or performing any maintenance operation Remove the bar nut and drivecase cover The bar contains a bar stud slot that fits over the bar stud The bar also contains a chain tensioning pin hole which fits over the chain tensioning pin Place the bar onto the bar stud so that the chain tension ing pin fits into the chain tensioning pin hole Fit the chain over
11. if not avoided could result in death or serious injury Indicates a potentially hazardous situation which if not avoided result in minor or moderate injury CAUTION Without Safety Alert Symbol Indicates a situation that may result in property damage SERVICE Servicing requires extreme care and knowledge and should A WARNING be performed only by a qualified service technician For 2 service we suggest you return the product to your nearest To avoid personal injury do not attempt to use AUTHORIZED SERVICE CENTER for repair When servic this Product until you read thoroughly and understand ing use only identical replacement parts completely the operator s manual this operator s manual and review frequently for continuing safe opera tion and instructing others who may use this product A WARNING The operation of any power tool can result in foreign objects being thrown into your eyes which can result in severe eye damage Before beginning power tool operation always wear safety goggles safety glasses with side shields or a full face shield when needed We recommend Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields Always use eye protection which is marked to comply with ANSI 287 1 SAVE THESE INSTRUCTIONS FEATURES PRODUCT SPECIFICATIONS Engine displacement
12. must be returned to an authorized service dealer within the warranty period The expense of delivering the Ryobi Technologies Inc product to the dealer for warranty work and the expense of returning it back to the owner after repair or replacement will be paid by the owner Ryobi Technologies Inc s responsibility in respect to claims is limited to making the required repairs or replacements and no claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Ryobi Technologies Inc product Proof of purchase will be required by the dealer to substantiate any warranty claim All warranty work must be performed by an authorized Ryobi Technologies Inc service dealer This warranty is limited to ninety 90 days from the date of original retail purchase for any Ryobi Technologies Inc product that is used for rental or commercial purposes or any other income producing purpose This warranty does not cover any Ryobi Technologies Inc product that has been subject to misuse neglect negligence or accident or that has been operated in any way contrary to the operating instructions as specified in this operator s manual This warranty does not apply to any damage to the Ryobi Technologies Inc product that is the result of improper maintenance or to any Ryobi Technologies Inc product that has been altered or modified The warranty does not extend to repairs made necessary by normal wear or
13. on the latch with your thumb while gently pulling on the cover Remove the filter clean it in warm soapy water Rinse and let dry completely For best performance replace annually Reinstall the filter Replace the air filter cover by inserting the tabs on the bottom of the cover into the slots on the air filter base push the cover up until it latches securely in place FUEL CAP A WARNING A leaking fuel cap is a fire hazard and must be replaced immediately The fuel cap contains a non serviceable filter and a check valve A clogged fuel filter will cause poor engine perfor mance If performance improves when the fuel cap is loos ened check valve may be faulty or filter clogged Replace fuel cap if required SPARK PLUG This engine uses a Champion RCJ 6Y with 025 in electrode gap Use an exact replacement and replace annually STORAGE 1 MONTH OR LONGER See Figure 39 Drain all fuel from tank into a container approved for gasoline Run engine until it stops Clean all foreign material from the trimmer Store it in a well ventilated place that is inaccessible to children Keep away from corrosive agents such as garden chemicals and de icing salts Abide by all ISO and local regulations for the safe storage 21 AIR FILTER COVER AIR FILTER COVER and handling of gasoline Excess fuel should be used up in other 2 cycle engine powered equipment Always place the sheath on the saw bar
14. parts and must be provided free of charge to the owner if the part is still under warranty Ryobi Technologies Inc is liable for damages to other engine components caused by the failure of a warranted part still under warranty The California Air Resources Board s Emission Warranty Parts List specifically defines the emission related warranted parts EPA s regulations do not include a parts list but EPA considers emission related warranted parts to include all the parts listed below These warranted parts are Carburetor Spark Plug Ignition Air Filter and Fuel Filter MAINTENANCE REQUIREMENTS The owner is responsible for the performance of the required maintenance as defined by Ryobi Technologies Inc in the operator s manual LIMITATIONS The Emission Control Systems Warranty shall not cover any of the following repair or replacement required because of misuse or neglect lack of required maintenance repairs improperly performed or replacements not conforming to Ryobi Technologies Inc specifications that adversely affect performance and or durability and alterations or modifications not recommended or approved in writing by Ryobi Technologies Inc and 6 replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replacement point The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which
15. s Manual To reduce the risk of injury user must read and understand operator s manual before using this product Eye Hearing and Head Protection Wear eye hearing and head protection when operating this equipment Safety Footwear Wear non slip safety footwear when using this equipment Gloves Wear non slip heavy duty protective gloves when handling the pole pruner attachment and the saw chain Moving Parts Keep hands away from moving parts Keep Bystanders Away Keep all bystanders at least 50 ft 15 m away Kickback Hot Surfaces Indicates HOT SURFACES Keep all body parts away from all hot surfaces Risk of Electrocution DANGER Risk of electrocution DANGER Beware of kickback Use unleaded gasoline intended for motor vehicle Gasoline and Oil use with an octane rating of 87 R M 2 or higher This product is powered by a 2 cycle engine and requires pre mixing gasoline and 2 cycle Ricochet Thrown objects can ricochet and result in personal injury or property damage No Blade Do not install or use any type of blade on a product displaying this symbol SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product SYMBOL SIGNAL MEANING DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which
16. used for starting the pruner and also for controlling blade rotation ASSEMBLY UNPACKING This product requires assembly Carefully remove the tool and any accessories from the box Make sure that all items listed in the packing list are included Inspect the tool carefully to make sure no breakage or damage occurred during shipping Do not discard the packing material until you have care fully inspected and satisfactorily operated the tool If any parts are damaged or missing please call 1 800 860 4050 for assistance A WARNING If any parts are missing do not operate this tool until the missing parts are replaced Failure to heed this warning could result in possible serious personal injury A WARNING Do not attempt to modify this tool or create accesso ries not recommended for use with this tool Any such alteration or modification is misuse and could result ina hazardous condition leading to possible serious personal injury PACKING LIST Power Head Assembly Pruner Attachment Trimmer Attachment Hex Screw Flat Washer Wing Nut Lock Washer Curved Shaft Grass Deflector Scabbard Scrench 5 8 in x 3 4 in 8 oz Bar and Chain Oil Bottle of 2 cycle oil Shoulder Strap Bracket Bolt Nut Shoulder Strap J Barrier Handle Assembly J Barrier Handle Top and Bottom Clamp Short Bolt Long Bolt Flat Washers 2 Lock Washers 2 Nuts 2 Operator s Manual Warranty Registration Card AS
17. years If any emission related part on your engine is defective the part will be repaired or replaced by Ryobi Technologies Inc free of charge OWNER S WARRANTY RESPONSIBILITIES a As the non road or small off road engine owner you are responsible for the performance of required maintenance listed in your operator s manual Ryobi Technologies Inc recommends that you retain all receipts covering maintenance on your non road or small off road engine but Ryobi Technologies Inc cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance Any replacement part or service that is equivalent in performance and durability may be used in non warranty maintenance or repairs and shall not reduce the warranty obligations of the engine manufacturer b As the non road or small off road engine owner you should be aware however that Ryobi Technologies Inc may deny you warranty coverage if your non road or small off road engine or a part has failed due to abuse neglect improper maintenance or unapproved modifications You are responsible for presenting your non road or small off road engine to a Ryobi Technologies Inc service dealer as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should contact a Ryobi Technologies
18. E Now that you have purchased your tool should a need ever exist for repair parts or service simply contact your nearest Ryobi Authorized Service Center Be sure to provide all pertinent facts when you call or visit Please call 1 800 860 4050 for your nearest Ryobi Authorized Service Center You can also check our web site at www ryobitools com for a complete list of Authorized Service Centers e MODEL NO AND SERIAL NO The model number of this tool will be found on a plate attached to the motor housing Please record the model number and serial number in the space provided below HOW TO ORDER REPAIR PARTS When ordering repair parts always give the following information e MODEL NUMBER RY52002 e SERIAL NUMBER RYOBI TECHNOLOGIES INC 1428 Pearman Dairy Road Anderson SC 29625 Post Office Box 1207 Anderson SC 29622 1207 Phone 1 800 860 4050 983000 700 4 05
19. G THE GRASS DEFLECTOR ON THE STRING TRIMMER ATTACHMENT See Figure 5 A WARNING The line cutting blade on the grass deflector is sharp Avoid contact with the blade Failure to avoid contact can result in serious personal injury Press the grass deflector onto the bottom of the curved shaft as shown Insert the hex screw through the grass deflector and the bracket on the curved shaft Place the flat washer and lock washer on the hex head screw Place the wing nut on the hex head cap screw and tighten securely GRASS DEFLECTOR BRACKET WASHER R FLAT WASHER WING NUT Fig 5 OPERATION A WARNING Do not allow familiarity with tools to make you care less Remember that a careless fraction of a second is sufficient to inflict serious injury A WARNING Always wear safety goggles or safety glasses with side shields a hard hat and safety shoes when operating tools Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury A WARNING Do not use any attachments or accessories not rec ommended by the manufacturer of this tool The use of attachments or accessories not recommended can result in serious personal injury A WARNING To avoid kickback binding of the saw bar and possible injury never cut limbs that the pruner does not reach when supported by the shoulder strap PREPARATION FOR PRUNER CUTTING See Figures 6 7 Wear no
20. SEMBLY A WARNING To prevent accidental starting that could cause serious personal injury always disconnect the engine spark plug wire from the spark plug when assembling parts ATTACHING THE J BARRIER HANDLE See Figure 2 Hold the top and bottom clamp snugly in position on the shaft housing so that the handle will be located to the operator s left Insert the end of the handle between the clamps Align the bolt holes and push the long bolt 1 4 20 x 1 1 2 in through the handle side Place short bolt 1 4 20 x 1 in through opposite side of the clamp Install the flat washer lock washers and hex nuts to hold the assembly in place After assembly is complete adjust the position of the handle for best balance and comfort Tighten the long bolt first and then the short bolt NOTE The J barrier handle should be positioned closer to the coupler for pruning and closer to the powerhead for trim ming Refer to the label located on the shaft housing for the correct location to install the handle PRUNING HANDLE POSITION LONG BOLT SHORT BOLT J BARRIER HANDLE FLAT WASHER LOCK WASHER HEX NUT INSTALLING THE SHOULDER STRAP See Figure 3 The shoulder strap provides added support of the pruner during operation To install the shoulder strap bracket Remove the hex nut lock washer and bolt from the shoulder strap bracket 9 Pull apart the ends o
21. SUMES NO RESPONSIBILITY FOR INCIDENTAL CONSEQUENTIAL OR OTHER DAMAGES INCLUDING BUT NOT LIMITED TO EXPENSE OF RETURNING THE RYOBI TECHNOLOGIES INC PRODUCT TO AN AUTHORIZED SERVICE DEALER AND EXPENSE OF DELIVERING IT BACK TO THE OWNER MECHANIC S TRAVEL TIME TELEPHONE OR TELEGRAM CHARGES RENTAL OF A LIKE PRODUCT DURING THE TIME WARRANTY SERVICE IS BEING PERFORMED TRAVEL LOSS OR DAMAGE TO PERSONAL PROPERLY LOSS OF REVENUE LOSS OF USE OF THE PRODUCT LOSS OF TIME OR INCONVENIENCE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU This warranty gives you specific legal rights and you may also have other rights which vary from state to state B This warranty applies to all Ryobi Technologies Inc products manufactured by Ryobi Technologies Inc and sold in the United States and Canada To locate your nearest service dealer dial 1 800 860 4050 WARRANTY THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD CARB STATEMENT ONLY APPLIES TO MODEL NUMBERS REQUIRED TO MEET THE CARB REQUIREMENTS RYOBI TECHNOLOGIES INC LIMITED WARRANTY FEDERAL AND CALIFORNIA EMISSION CONTROL SYSTEMS NON ROAD AND SMALL OFF ROAD ENGINES The U S Environmental Protection Agency EPA the California Air Resources Board CARB and Ryobi Technologies Inc are pleased to explain the Emission Control System Warranty on your non road or small off
22. UTTING AREA DIRECTION OF eraser O RAR Soars AGRO als BEST CUTTING AREA CURVED SHAFT TRIMMER LINE TRIMMING CUT OFF BLADE OPERATION POSITION FOR STARTING See Figure 13 Lay the pruner on the ground and ensure that no objects or obstructions are in the immediate vicinity Make sure nothing can come in contact with the bar and chain STARTING AND STOPPING See Figures 14 16 TO START A COLD ENGINE DO NOT squeeze the throttle trigger until the engine starts and runs Lay the trimmer on flat bare surface PRIME Press the primer bulb 7 times SET the start lever to the START position m PULL the rope until the engine starts Allow the engine run for 15 seconds Squeeze trigger lock and throttle trigger NOTE Squeezing the throttle trigger releases the start lever to the RUN position TO START A WARM ENGINE PULL the rope until the engine starts TO STOP THE ENGINE Press and hold the switch in the stop 5 position until the engine stops ENGINE SWITCH TRIGGER THROTTLE TRIGGER 14 STARTER GRIP PRIMER BULB LOCK THROTTLE TRIGGER START LEVER START POSITION START LEVER RUN POSITION lt a 4 MAINTENANCE A WARNING When servicing use only identical Ryobi replacement parts Use of any other parts may create a hazard or Cause product damage A WARNING Alw
23. WER HEAD SHAFT PLER GUIDE 55 BUTTON POSITIONING HOLE PRUNER ATTACHMENT CHAIN OILER Add bar and chain oil in the chain oiler tank before starting the engine of the power head FUELING AND REFUELING FUEL MIXTURE This product is powered by a2 cycle engine and requires pre mixing gasoline and 2 cycle oil Pre mix unleaded gasoline and 2 cycle engine oil in a clean 1 gallon container approved for gasoline This engine is certified to operate on unleaded gasoline intended for automotive use Mix high quality 2 cycle engine oil at 2 6 per gallon Do not use automotive oil or 2 cycle outboard oil DO mix quantities larger than usable a 30 day period PREMIUM EXACT MIX 50 1 GASOLINE OIL 1 Gallon US 2 6 OZ 1 Liter 20 cc 20 ml FILLING TANK Clean surface around fuel cap to prevent contami nation Loosen fuel cap slowly Rest the cap a clean surface 10 Carefully pour fuel into the tank Avoid spillage Prior to replacing the fuel cap clean and inspect the gasket Immediately replace fuel cap and hand tighten Wipe up any fuel spillage NOTE It is normal for smoke to be emitted from a new engine after first use A WARNING Always shut off engine before fueling Never add fuel to a machine with a running or hot engine Move at least 30 ft from refueling site before starting the engine Do not smoke INSTALLIN
24. aintain and operate GENERAL SAFETY RULES A WARNING Read and understand all instructions Failure to follow all instructions listed below may result in electric shock fire and or serious personal injury READ ALL INSTRUCTIONS For safe operation read and understand all instruc tions before using this product Follow all safety instruc tions Failure to follow all safety instructions listed below can result in serious personal injury Do not allow children or untrained individuals to use this unit Never let anyone use the machine who has not received adequate instructions in the machine s proper use This applies to rentals as well as privately owned units and also to the power head it is attached to Always wear safety glasses with side shields Everyday glasses have only impact resistant lenses They are NOT safety glasses Following this rule will reduce the risk of eye injury Product users on United States Forest Service land and in some states must comply with fire prevention regula tions This product is equipped with a spark arrestor however other user requirements may apply Check with your federal state or local authorities Wear heavy long pants boots and gloves Do not wear loose fitting clothing short pants or go barefoot Do not wear jewelry of any kind Never operate this unit on the operator s left side Secure long hair above shoulder level to prevent entangle ment in moving
25. an authorized service dealer Following this rule will reduce the risk of shock fire or serious injury SPECIFIC SAFETY RULES To prevent electrical shock or serious personal injury do not use this product with any AC power head SPECIFIC SAFETY RULES FOR PRUNER USE m Kickback is dangerous reaction that can lead to serious injury Kickback may occur when the moving chain con tacts an object at the upper portion of the tip of the guide bar or when the wood closes in and pinches the chain in the cut Contact at the upper portion of the tip of the guide bar can cause the chain to dig into the object and stop the chain for an instant The result is a lightning fast reverse reaction which kicks the guide bar up and back toward the operator If the chain is pinched along the top of the guide bar the guide bar can be driven rapidly back toward the operator which can cause loss of control and may result in serious injury Do not rely exclusively upon the safety devices built into the product With a basic understanding of kickback you can reduce or eliminate the element of surprise Sudden surprise contributes to accidents Make sure that the area in which you are cutting is free from obstructions Do not let the nose of the guide bar contact a log branch fence or any other obstruction while you are operating the unit Cut only when visibility and light are adequate for you to see clearly Do not use on a ladder or
26. ays wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust If operation is dusty also wear a dust mask A WARNING Before inspecting cleaning or servicing the unit except for carburetor adjustments shut off engine wait for all moving parts to stop and disconnect spark plug wire and move it away from spark plug Failure to follow these instructions can result in serious personal injury or property damage GENERAL MAINTENANCE Avoid using solvents when cleaning plastic parts Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use Use clean cloths to remove dirt dust oil grease etc A WARNING Do not at any time let brake fluids gasoline petroleum based products penetrating oils etc come in contact with plastic parts Chemicals can damage weaken or destroy plastic which may result in serious personal injury Only the parts shown on the parts list are intended to be repaired or replaced by the customer All other parts should be replaced at a Ryobi Authorized Service Center CHAIN TENSION See Figures 17 18 WARNING To avoid possible serious injury never touch or adjust the chain while the motor is running The saw chain is very sharp always wear protective gloves when performing maintenance to the chain 15 Stop the engine before setting the chain tension sure the
27. by the use of parts or accessories which are either INCOMPATIBLE WITH THE RYOBI TECHNOLOGIES INC product or adversely affect its operation performance or durability 23 In addition this warranty does not cover Tune ups Spark Plugs Carburetor Carburetor Adjustments Ignition Filters Wear items Bump Knobs Outer Spools Cutting Lines Inner Reels Starter Pulleys Starter Ropes Drive Belts Tines Felt Washers Hitch Pins Mulching Blades Blower Fans Blower and Vacuum Tubes Vacuum Bag and Straps Guide Bars Saw Chains Ryobi Technologies Inc reserves the right to change or improve the design of any Ryobi Technologies Inc product without assuming any obligation to modify any product previously manufactured ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE STATED WARRANTY PERIOD ACCORDINGLY ANY SUCH IMPLIED WARRANTIES INCLUDING MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE ARE DISCLAIMED IN THEIR ENTIRETY AFTER THE EXPIRATION OF THE APPROPRIATE TWO YEAR ONE YEAR OR NINETY DAY WARRANTY PERIOD RYOBI TECHNOLOGIES INC S OBLIGATION UNDER THIS WARRANTY IS STRICTLY AND EXCLUSIVELY LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS AND RYOBI TECHNOLOGIES INC DOES NOT ASSUME OR AUTHORIZE ANYONE TO ASSUME FOR THEM ANY OTHER OBLIGATION SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU RYOBI TECHNOLOGIES INC AS
28. ealer run at high speed at half choke Engine does not reach Check oil fuel mixture Use fresh fuel and the correct 2 cycle oil mix speed and emits Air filter is dirty Clean air filter Refer to Replacing and Cleaning Air Filter earlier in excessive smoke this manual Spark arrestor screen is dirty Contact a servicing dealer Engine starts runs and Idle speed screw on carburetor Turn idle speed screw clockwise to increase idle speed accelerates but will not idle Bar and chain running Check chain tension for overtight Tension chain Refer to Chain Tension earlier in this manual hot and smoking condition Chain oil tank empty Check oil tank Motor runs but chain is Chain tension too tight Retension chain Refer to Chain Tension earlier in this manual not rotating Refer to Replacing the Bar and Chain earlier in this manual Check guide bar and chain as sembly Inspect guide bar and chain for damage Check guide bar and chain for damage String won t advance String is welded to itself Lubricate string with silicone spray Not enough string on spool Install more string Refer to String Replacement earlier in this manual String is worn too short Pull strings while alternately pressing down on and releasing spool retainer String is tangled on spool Remove string from spool and rewind Refer to String Replacement earlier in this manual Eng
29. f the bracket to expand slightly Slide the bracket over the power head shaft immediately behind the J Barrier Handle Squeeze bracket ends together to retighten Reinstall the bolt lock washer and hex nut to secure Connect the latch on the shoulder harness to the strap hanger NOTE Forproper balance use the strap hanger on the shoulder strap bracket when pruning and the strap hanger located just above the engine switch when trimming SHOULDER STRAP J BARRIER HANDLE CONNECTING THE POWER HEAD TO THE PRUNER ATTACHMENT See Figure 4 The pruner attachment connects to the power head by means of a coupler device To install the attachment Loosen the knob on the coupler of the power head shaft and remove the end cap from the attachment Push in the button located on the shaft of the pruner at tachment Align the button with the guide recess on the power head coupler and slide the two shafts together Rotate extension shaft until button locks into the posi tioning hole NOTE The attachment should only be operated with the blade in a vertical position If the button does not release completely in the positioning hole the shaft is not locked into place Slightly rotate from side to side until the button is locked into place Tighten the knob securely ASSEMBLY To remove Loosen the knob Push in the button and twist the shafts to remove and separate ends PO
30. ine speed is too slow Advance string at full throttle Spool retainer hard to Screw threads are dirty or Clean threads and lubricate with grease if no improvement replace turn damaged the spool retainer Grass wraps around Cutting tall grass at ground Cut tall grass from the top down to prevent wrapping driveshaft housing and level string head Operating trimmer at part Operate trimmer at full throttle throttle 22 WARRANTY LIMITED WARRANTY STATEMENT Ryobi Technologies Inc warrants to the original retail purchaser that this Ryobi Technologies Inc product is free from defect in material and workmanship and agrees to repair or replace at Ryobi Technologies Inc s discretion any defective product free of charge within these time periods from the date of purchase Two years if the product is used for personal family or household use 90 days if used for any other purpose such as commercial or rental This warranty extends to the original retail purchaser only and commences on the date of the original retail purchase Any part of the Ryobi Technologies Inc product manufactured or supplied by Ryobi Technologies Inc and found in the reasonable judgment of Ryobi Technologies Inc to be defective in material or workmanship will be repaired or replaced by an authorized Ryobi Technologies Inc service dealer without charge for parts and labor The product including any defective part
31. itions indicate that the chain requires sharpening Wood chips are small and powdery Chain must be forced through the wood during cutting Chain cuts to one side During maintenance of the chain consider the following Improper filing angle of the side plate can increase the risk of a severe kickback Depth gauge or raker clearance setting determines the height the cutter enters the wood and the size of the wood chip that is removed Too much clearance increases the potential for kickback Too little clearance decreases the size of the wood chip thus decreasing the chain s cutting ability If cutter teeth have hit hard objects such as nails and stones or have been abraded by mud or sand on the wood have service dealer sharpen chain DEPTH GAUGE SETTING HOW TO SHARPEN THE CUTTERS See Figures 28 31 Be careful to file all cutters to the specified angles and to the same length as fast cutting can be obtained only when all cutters are uniform PARTS OF A CUTTER TOP PLATE CUTTING CORNER SIDE PLATE RIVET HOLE DEPTH GAUGE HEEL GULLET Tighten the chain tension enough that the chain does not wobble Do all of your filing at the mid point of the bar Wear gloves for protection 18 Use a 5 32 in diameter round file and holder Keep the file level with the top plate of the tooth Do not let the file dip or rock Using light but firm pressure stroke towards the front
32. n slip gloves for maximum grip and protection Maintain a proper grip on the unit whenever the engine is running Use your right hand to firmly grip the rear handle while your left hand has a firm grip on the front handle Hold unit firmly with both hands Always keep your left hand on the front handle and your right hand on the rear handle so your body 15 to the left of the chain line Never use a left handed cross handed grip or any stance that places your body or arm across the chain line Never stand directly under the limb you are cutting Always wear shoulder strap for increased safety and to Support the pruner Be certain the knob is fully tightened before operating equipment check it periodically for tightness during use to avoid serious injury BASIC CUTTING PROCEDURE Follow the steps below to prevent damage to tree or shrub bark Do not use a back and forth sawing motion Accelerate the engine to full throttle just before entering the cut by squeezing the throttle trigger Keep the engine at full throttle the entire time you are cutting 11 shallow first cut 1 4 of limb diameter the underside of the limb close to the main limb or trunk Make asecond cut from the top side of the limb outboard from the first cut Make a final cut close to trunk NOTE Forsecond and final cuts from top of limb or branch hold front cutting guide against the limb being cut This will help s
33. parts Keep all bystanders children and pets at least 50 ft away Do not operate this unit when you are tired ill or under the influence of alcohol drugs or medication Do not operate in poor lighting Do not operate in rain or use in damp or wet environ ments Keep firm footing and balance Do not overreach Over reaching can result in loss of balance or exposure to hot surfaces Keep all parts of your body away from any moving part To avoid hot surfaces never operate the unit with the bottom of the engine above waist level Do not touch area around the muffler or cylinder of the unit These parts get hot from operation Always stop the engine and remove the spark plug wire before making any adjustments or repairs except for carburetor adjustments Inspect the unit before each use for loose fasteners fuel leaks etc Replace any damaged parts before use The chain may rotate during carburetor adjustments It has been reported that vibrations from hand held tools may contribute to a condition called Raynaud s Syndrome in certain individuals Symptoms may include tingling numbness and blanching of the fingers usually apparent upon exposure to cold Hereditary factors exposure to cold and dampness diet smoking and work practices are all thought to contribute to the development of these symptoms It is presently unknown what if any vibrations or extent of exposure may contribute to the condition There
34. per part of the spool Wind the first string around the upper part of the spool counterclockwise as shown by the arrows on the spool Place string in the slot on upper spool flange leaving about 6 in extended beyond the slot Do not overfill After winding the string there should be at least 1 4 in between the wound string and the outside edge of the spool Repeat above step with second string using the bottom part of spool Do not overfill Replace the spool and the spool retainer Refer to Spool Replacement earlier in this manual 20 SPOOL ARROWS ON SPOOL ANCHOR HOLE FIRST STRING SECOND STRING ARROWS ON SPOOL MAINTENANCE CLEANING THE EXHAUST PORT AND MUFFLER Depending on the type of fuel used the type and amount of oil used and or your operating conditions the exhaust port and muffler may become blocked with carbon deposits If you notice a power loss with your gas powered tool a quali fied service technician will need to remove these deposits to restore performance SPARK ARRESTOR The spark arrestor must be cleaned or replaced every 25 hours or yearly to ensure proper performance of your product For the location of the spark arrestor and specific cleaning in structions contact your nearest authorized service center REPLACING AND CLEANING AIR FILTER See Figures 37 38 For proper performance and long life Keep air filter clean Remove the air filter cover by pushing down
35. rate unit with the bottom of the engine above waist level Hold the trimmer with your right hand on the rear handle and your left hand on the front handle Keep a firm grip with both hands while in operation Trimmer should be held at a comfortable position with the rear handle about hip height PROPER OPERATING POSITION OPERATION Always operate trimmer at full throttle Cut tall grass from the top down This will prevent grass from wrapping around the shaft housing and string head which could cause damage from overheating If grass becomes wrapped around the string head STOP THE ENGINE disconnect the spark plug wire and remove the grass Prolonged cutting at partial throttle will result in oil dripping from the muffler A WARNING Always hold the string trimmer away from the body keep ing clearance between the body and the product Any contact with the housing or string trimmer cutting head can result in burns and or other serious personal injury TO ADVANCE THE CUTTING LINE String advance is controlled by tapping the string head on grass while running engine at full throttle Run engine at full throttle Tap the spool retainer on ground to advance string The string advances each time the spool retainer is tapped Do not hold the spool retainer on the ground NOTE The line trimming cut off blade on the grass deflector will cut the line to the correct length NOTE If the string is worn too short
36. road engine In California new small off road engines must be designed built and equipped to meet the state s stringent anti smog standards In other states new 2000 and later model year non road engines must be designed built and equipped at the time of sale to meet the U S EPA regulations for small non road engines The non road engine must be free from defects in materials and workmanship which cause it to fail to conform with U S EPA standards for the first two years of engine use from the date of sale to the ultimate purchaser Ryobi Technologies Inc must warrant the emission control system on your non road or small off road engine for the period of time listed above provided there has been no abuse neglect or improper maintenance of your non road or small off road engine Your emission control system may include parts such as the carburetor or fuel injection system the ignition system and the catalytic converter Also included may be hoses belts and connectors and other emission related assemblies Where a warrantable condition exists Ryobi Technologies Inc will repair your non road or small off road engine at no cost to you including diagnosis if the diagnostic work is performed at an authorized dealer parts and labor MANUFACTURER S WARRANTY COVERAGE The 1995 and later small off road engines are warranted for two years in California In other states 1997 and later model year non road engines are also warranted for two
37. teady the limb and make it easier to cut Allow chain to cut for you exert only light downward pressure If you force the cut damage to the bar chain or engine can result LOAD SECOND CUT v Nis FIRST CUT 1 4 DIAMETER A FINAL CUT IG Release the trigger as soon as the cut is completed allow ing the engine to idle If you run the pruner at full throttle without a cutting load unnecessary wear or damage can occur to the chain bar and engine 4 525290 5005656504590 Failure to follow proper cutting procedures will result in the bar and chain binding and becoming pinched or trapped in the limb If this should happen Stop the engine Loosen the knob on the coupler Depress the button on the shaft twist and pull the shafts to separate the pruner from the power head If the limb be reached from the ground lift the limb while holding the attachment This should release the pinch and free the pruner If the pruner is still trapped call a professional for as sistance OPERATION LIMBING AND PRUNING See Figures 8 9 This unit is designed for trimming small branches and limbs up to 6 in in diameter For best results observe the follow ing precautions Plan the cut carefully Be aware of the direction in which the branch will fall Branches may fall in unexpected directions Do not stand directly under the branch being cut
38. the spool into the string head gently pull the strings to the outside if necessary When the spool is positioned in the string head grasp the strings and pull sharply to release them from the slots in the spool Push down and turn the spool counterclockwise until it no longer turns Hold the spool down and rotate clockwise a small amount Release the spool The spool should be locked down in the string head If not hold down and rotate until locked Make sure the string head and the spool retainer are installed on the drive shaft 19 RETAINER EYELETS STRING HEAD To install the spool retainer Turn the spool retainer clockwise Pull the strings again to rotate the spool into cutting position Push the spool retainer down while pulling on string s to manually advance the string and to check for proper assembly of the string head MAINTENANCE STRING REPLACEMENT See Figures 34 36 Use only monofilament string Use original manufacturer s replacement string for best performance Stop the engine disconnect the spark plug wire Hold the string head and unscrew the spool retainer To remove the spool retainer Turn the spool retainer counterclockwise Remove the spool from the string head NOTE Keep the spring attached to the spool Remove any old string remaining on the spool Cut two pieces of string each being approximately 9 ft long Insert the first string into the anchor hole in the up
39. the sprocket and into the bar groove The cutters on the top of the bar should face toward the bar tip in the direction of the chain rotation m Replace the side case cover and install the bar nut Tighten the bar nut finger tight only The bar must be free to move for tension adjustment CHAIN BAR BAR NUT DRIVECASE OVER gt 2 50865023656 EOC KO sa YA Ly gt po onoono jomo eC BAR STUD SLOT 0 SPROCKET fo CHAIN TENSIONING PIN HOLE Fig 21 Remove all slack from chain by turning the chain tension ing screw clockwise assuring that the chain seats into the bar groove during tensioning Lift the tip of the bar up to check for sag Release the tip of the bar and turn the chain tensioning screw 1 2 turn clockwise Repeat this process until sag does not exist Hold the tip of the bar up and tighten the bar nut se Curely Chain is correctly tensioned when there is no slack on the underside of the bar the chain is snug but it can be turned by hand without binding NOTE If chain is too tight it will not rotate Loosen the bar nut slightly and turn adjusting screw 1 4 turn counter clockwise Lift the tip of the bar up and retighten bar nut CHAIN ROTATION SPROCKET OW x I Q ceapa CH C5 90555 BAR NUT OV nr Or
40. unstable support Always cut with both feet on solid ground to prevent being pulled off balance To protect yourself from electrocution do not operate within 50 feet of overhead electrical lines Before starting the engine make sure the chain is not contacting any object Always cut with the engine running at full speed Fully squeeze the throttle trigger and maintain a steady cutting speed Do not force tool Use the correct tool for your applica tion The correct tool will do the job better and safer at the rate for which it is designed To protect yourself from falling branches do not stand di rectly under the branch or limb being cut This unit should not be held at an angle over 60 from ground level Keep the handles dry clean and free of oil or fuel mix ture Shut off the engine and make sure the cutting attachment has stopped before setting the unit down Follow the sharpening and maintenance instructions for the saw chain Use only the replacement guide bars and low kickback chains specified for the unit SPECIFIC SAFETY RULES FOR TRIMMER USE Replace string head if cracked chipped or damaged in any way Be sure the string head or blade is properly installed and securely fastened Failure to do 50 can cause serious injury Make sure all guards straps deflectors and handles are properly and securely attached Use only the manufacturer s replacement string in the cutting head Do not use any other
41. when transporting or storing the pruner The sheath is a snug fit and must be attached very carefully due to the sharp teeth on the saw chain This is best done by grasping the sheath at one end in the center portion of the sheath and carefully sliding it over the chain as shown below Use caution to avoid the sharp teeth of the chain TROUBLESHOOTING PROBLEM CAUSE REMEDY Engine will not start No spark Check spark Remove spark plug Reattach the spark plug cap and lay spark plug on metal cylinder Pull the starter rope and watch for spark at spark plug tip If there is no spark repeat test with a new spark plug No fuel Push primer bulb until bulb is full of fuel If bulb does not fill primary fuel delivery system is blocked Contact a servicing dealer If primer bulb fills engine may be flooded proceed to next item Engine is flooded Pull starter three times with choke lever at RUN If engine does not start move choke lever to START and repeat normal starting pro cedure If engine still fails to start repeat procedure with a new spark plug Starter rope pulls harder now Contact a servicing dealer than when new Engine starts but will not Engine requires approximately Allow engine to completely warm up If engine does not accelerate accelerate three minutes to warm up after three minutes contact a servicing dealer Engine starts but will only Carburetor requires adjustment Contact a servicing d
42. you may not be able to advance the string by tapping it on the ground If so stop the engine and manually advance the string TO ADVANCE THE CUTTING LINE MANUALLY Push the spool retainer down while pulling on string s to manually advance the string CUTTING TIPS See Figure 11 Avoid hot surfaces by always keeping the tool away from your body Proper operating position shown in figure 10 Keep the trimmer tilted toward the area being cut this is the best cutting area The curved shaft trimmer cuts when passing the unit from right to left This will avoid throwing debris at the operator Avoid cutting in the dangerous area shown in illustration Use the tip of string to do the cutting do not force string head into uncut grass Wire and picket fences cause extra string wear even breakage Stone and brick walls curbs and wood may wear string rapidly Avoid trees and shrubs Tree bark wood moldings siding and fence posts can easily be damaged by the string 13 GRASS DEFLECTOR LINE TRIMMING CUT OFF BLADE See Figure 12 The trimmer is equipped with a line trimming cut off blade on the grass deflector For best cutting advance string until it is trimmed to length by the cut off blade Advance the string whenever you hear the engine running faster than normal or when trimming efficiency diminishes This will maintain best performance and keep the string long enough to advance properly DANGEROUS C
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