Ryobi RY52003 Pole Saw User Manual
Contents
1. 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 ofthe 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 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 the2. op SAVE THESE INSTRUCTIONS FEATURES PRODUCT SPECIFICATIONS Engine Displacemoert diii ttf etii Barlengi CHAIN OILER TANK CAP J BARRIER HANDLE PRUNER ATTACHMENT COUPLER KNOW YOUR PRUNER See Figure 1 Before attempting to use this product familiarize yourself with all operating features and safety rules CHOKE LEVER The choke lever opens and closes the choke valve in the carburetor Positions available include FULL CHOKE A HALF CHOKE B and RUN C ENGINE SWITCH The engine switch controls the ignition system The switch must be in the ON I 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 STARTER GRIP PRIMER BULB 5 N lt ENGINE KID SWITCH CHOKE LEVER THROTTLE TRIGGER gi D Ki E SHOULDER i STRAP P d SCABBARD 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 STARTER GRIP The starter grip is used for starting the engine THROTTLE TRIGGER The throttle trigger is used for starting the pruner and also for controlling blade rotation ASSEMBLY UNPACKING A This product r
3. Bottom Clamp Short Bolt SHORT BOLT Long Bolt LONG BOLT 2 Flat Washers 2 Lock Washers 2 Bolts Operator s Manual Warranty Registration Card BARRIER HANDLE 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 FLAT WASHER HEX NUT LOCK WASHER 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 in a hazardous condition leading to possible serious personal INSTALLING THE SHOULDER STRAP injury See Figure 3 The shoulder strap provides added support of the pruner during operation To install the shoulder strap bracket B Remove the hex nut lock washer and bolt from the shoulder strap bracket ASSEMBLY W Pull apart the ends of the bracket to expand slightly W Slide the bracket over the power head shaft immediately behind the J Barrier Handle W Squeeze bracket ends together to retighten W Reinstall the bolt lock washer and hex nut to secure W Connect the latch on the shoulder harness to the strap hanger 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 W Loosen the
4. HOW TO SHARPEN THE CUTTERS See Figures 24 27 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 DEPTH GAUGE RIVET HOLE X GULLET W 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 16 B 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 E Using light but firm pressure stroke towards the front corner of the tooth Lift file away from the steel on each return stroke E 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 A WARNING Improper chain sharpening increases the potential of kickback Failure to replace or repair damaged chain can cause serious injury 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
5. increase idle speed Tension chain Refer to Chain Tension earlier in this manual Check oil tank Retension chain Refer to Chain Tension earlier in this manual Refer to Replacing the Bar and Chain earlier in this manual Inspect guide bar and chain for damage 19 WARRANTY THE FOLLOWING CARB STATEMENT ONLY APPLIES TO MODEL NUMBERS REQUIRED TO MEET CARB REQUIREMENTS RYOBI TECHNOLOGIES INC LIMITED WARRANTY FEDERAL AND CALIFORNIA EMISSION CONTROL SYSTEMS NONROAD 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 nonroad or small off 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 nonroad engines must be designed built and equipped at the time of sale to meet the U S EPA regulations for small nonroad engines The nonroad 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 nonroad or small off road engine for the period of time listed above provided there has been no abuse neglect or improper ma
6. just before entering operating tools Failure to do so could result in the cut by squeezing the throttle trigger Keep the engine are being thrown into your eyes resulting in at full throttle the entire time you are cutting BESSIMISISSITDHS inu B Make a shallow first cut 1 4 of limb diameter on the underside of the limb close to the main limb or trunk Make a second cut from the top side of the limb outboard from the first cut B 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 steady 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 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 SECOND CUT E PREPARATION FOR CUTTING See Figures 5 8 W Wear non slip gloves for maximum grip and protection W 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 W Hold
7. 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 13 14 A 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 13 Stop the engine before setting the chain tension Make sure the 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 A cold 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 sh
8. screw clockwise assuring that the chain seats into the bar groove during tensioning Liftthe 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 B 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 BAR NUT MAINTENANCE IDLE SPEED ADJUSTMENT CHAIN OILER See Figure 21 See Figure 22 If the chain turns at idle the idle speed screw needs ad B Use Premium Bar and Chain Oil It is designed for chains justing on your trimmer engine Turn the idle speed screw and chain oilers and is formulated to perform over a wide counterclockwise to reduce the idle RPM and stop the chain temperature range with no dilution required movement If the saw chain still moves at idle speed contact m Remove the cap and carefully pour approximately 8 oz aservice dealer for adjustment and discontinue use until the of bar and chain oil into the chain oiler tank repairs made B Replace the and tighten securely B Check and refill the chain oiler tank every time the
9. the exhaust port and muffler may become blocked with carbon deposits If FILTER 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 4 510 5 0 product For the location of the spark arrestor and specific 4 FILTER BASE cleaning instructions contact your nearest authorized ser vice center REPLACING AND CLEANING AIR FILTER See Figures 28 29 For proper performance and long life keep air filter clean W Remove the air filter cover by pushing down on the latch with your thumb while gently pulling on the cover E Remove the filter clean it in warm soapy water Rinse and let dry completely For best performance replace annually W Reinstall the filter W 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 TABS ON AIR FILTER COVER 17 MAINTENANCE STORAGE 1 MONTH OR LONGER See Figure 30 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 v
10. 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 To prevent electrical shock or serious personal injury do not use this product with any AC power head Follow the sharpening and maintenance instructions for the saw chain Use only the replacement guide bars and low kickback chains specified for the unit 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 dis
11. ONS E 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 W Do not allow children or untrained individuals to use this unit W 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 W 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 W 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 W 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 W Never operate this unit on the operator s left side Secure long hair above shoulder level to prevent entangle ment in moving parts W Keep all bystanders children and pets at least 50 ft away W Do not operate this unit when you are tired ill or under the influence of alcohol drugs or medication W Do not operate in poor lig
12. OPERATOR S MANUAL TP30 GAS PRUNER RY52003 Your pruner 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 TABLE OF CONTENTS nice 2 LIECCICIE see 3 Specific Safety ici cts H 4 5 6 7 ASSGMIDIY LLLI Mm 8 10 MB QD SEATON IP RITE TESCO QD 10 12 VIAINT SM ANG E E DLL A 13 18 E TrOUDIESNOOTING e Aa a Aaa A 19 A 20 21 E Parts Ordering 7 Semiee e eene reete tui 22 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 maintain and operate GENERAL SAFETY RULES 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 INSTRUCTI
13. UM EXACT MIX 50 1 E3 GASOLINE OIL 2 6 oz 20 cc 20 ml 1 Gallon US 1 Liter ASSEMBLY FILLING TANK W Clean surface around fuel cap to prevent contami NOTE It is normal for smoke to be emitted from a new engine after first use nation W Loosen fuel cap slowly Rest the cap on a clean surface E Carefully pour fuel into the tank Avoid spillage W Prior to replacing the fuel cap clean and inspect the gasket W immediately replace fuel cap and hand tighten Wipe up any fuel spillage 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 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 E Never stand directly under the limb you are cutting B Always wear shoulder strap for increased safety and to support the pruner B Be certain the knob is fully tightened before operating equipment check it periodically for tightness during use to avoid serious injury BASIC CUTTING PROCEDURE WARNING Follow the steps below to prevent damage to tree or shrub Always wear safety goggles or safety glasses with bark Do not use a back and forth sawing motion side shields a hard hat and safety shoes when Accelerate the engine to full throttle
14. alve 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 18 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 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 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 Engine starts but will not accelerate Engine starts but will only run at high speed at half choke Engine does not reach full speed and emits excessive smoke Engine starts runs and accelerates but will not idle Bar and chain running hot and smoking Motor runs but chain is not rotating No spark No fuel Engine is flooded Starter
15. be on a flat bare surface for starting W Slowly push the primer bulb 5 times Set the choke lever to the FULL CHOKE position A Squeeze the throttle trigger fully Do not release until all of the remaining steps are completed Pull the starter handle sharply 3 times until the engine attempts to run Do not pull the starter handle more than 8 times Set the choke lever to the HALF CHOKE position B Pull the starter handle until the engine runs Do not pull the starter handle more than 6 times Allow the engine to run for 15 seconds then set the choke lever to the RUN position C TO STOP THE ENGINE See Figure 10 Press and release on the engine switch to stop the engine 12 THROTTLE TRIGGER ENGINE STARTING INSTRUCTION LABEL MI Sens CEU PC FULL CHOKE A 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 Always 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
16. d 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 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 an authorized service dealer Following this rule will reduce the risk of shock fire or serious injury SPECIFIC SAFETY RULES W Kickback is a dangerous reaction that can lead to serious
17. ectly under the branch being cut W The mosttypical 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 W Remove long branches in several stages W Cut lower branches first to allow the top branches more room to fall 11 60 MAXIMUM 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 Minimum 50 15m Fig 8 OPERATION POSITION FOR STARTING See Figure 9 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 10 12 Unit should
18. engine WARNING is fueled The saw chain should never turn at idle Turn the idle NOTE Do not use dirty used or otherwise contaminated Speed screw counterclockwise to reduce the idle RPM oils Damage may occur to the oil pump bar or chain 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 CHAIN OILER TANK REPLACE CAP REMOVE CAP IDLE SPEED SCREW Fig 15 MAINTENANCE CHAIN MAINTENANCE See Figure 23 For smooth and fast cutting the chain needs to be main tained properly The following conditions indicate that the chain requires sharpening W Wood chips are small and powdery W Chain must be forced through the wood during cutting W Chain cuts to one side During maintenance of the chain consider the following W 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 gt
19. ently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Y CAUTION Indicates a potentially hazardous situation which if not avoided may 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 I service we suggest you return the product to your nearest To avoid serious 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 Save this operator s manual and review frequently for continuing safe opera tion and instructing others who may use this product WARNING The operation of any power tool can result in foreign objects being thrown into your eyes which can 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 Z87 1 D result in severe eye damage Before beginning power tool operation always wear safety goggles
20. equires assembly WARNING E Carefully remove the tool and any accessories from the To prevent accidental starting that could cause serious box Make sure that all items listed in the packing list are personal injury always disconnect the engine spark plug included wire from the spark plug when assembling parts W inspect the tool carefully to make sure no breakage or damage occurred during shipping ATTACHING THE J BARRIER HANDLE W Do not discard the packing material until you have care See Figure 2 fully inspected and satisfactorily operated the tool Hold the top and bottom clamp snugly in position on the f any parts are damaged or missing please call shaft housing so that the handle will be located to the 1 800 860 4050 for assistance operator s left Insert the end of the handle between the clamps PACKING LIST B Align the bolt holes and push the long bolt 1 4 20 x Power Head Assembly 1 1 2 in through the handle side Pruner Attachment Place short bolt 1 4 20 1 in through opposite side of Scabbard the clamp Install the flat washer lock washers and hex Scrench 5 8 in x 3 4 in nuts to hold the assembly in place 8 oz Bar and Chain Oil After assembly is complete adjust the position of the Bottle of 2 cycle oil handle for best balance and comfort Shoulder Strap Bracket E Tighten the long bolt first and then the short bolt Shoulder Strap J Barrier Handle Assembly J Barrier Handle Top and
21. hall not reduce the warranty obligations of the engine manufacturer b As the nonroad or small off road engine owner you should be aware however that Ryobi Technologies Inc may deny you warranty coverage if your nonroad or small off road engine or a part has failed due to abuse neglect improper maintenance or unapproved modifications c You are responsible for presenting your nonroad 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 Inc Customer Representative at 1 800 860 4050 COVERAGE Ryobi Technologies Inc warrants to the ultimate purchaser and each subsequent purchaser that your nonroad 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 warrants to the initial purchaser and each subsequent purchaser that your nonroad or small off road engine is free from defects in materials and work manship 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 fo
22. hting W Do not operate in rain or use in damp or wet environ ments W Keep firm footing and balance Do not overreach Over reaching can result in loss of balance or exposure to hot surfaces W 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 W Do not touch area around the muffler or cylinder of the unit These parts get hot from operation B 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 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 an
23. intenance of your nonroad or small off road engine Your emission control system may include parts such as the carburetor or fuel injection system the ignition system the catalytic con verter Also included may be hoses belts and connectors and other emission related assemblies Where a warrantable condition exists Ryobi Technologies Inc will repair your nonroad or small off road engine at no cost to you includ ing 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 nonroad engines are also warranted for two 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 nonroad or small off road engine owner you are responsible for the performance of required maintenance listed in your owner s manual Ryobi Technologies Inc recommends that you retain all receipts covering maintenance on your nonroad 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 per formance 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 s
24. is product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm CALIFORNIA PROPOSITION 65 e SERVICE 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 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 MODEL NUMBER RY52003 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 637 2 05
25. knob on the coupler of the power head shaft and remove the end cap from the attachment W 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 W Tighten the knob securely To remove B Loosen the knob E Push in the button and twist the shafts to remove and separate ends POWER HEAD SHAFT COUPLER GUIDE RECESS 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 THE PRUNER FUEL MIXTURE This productis 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 B This engine is certified to operate on unleaded gasoline intended for automotive use B Mix high quality 2 cycle engine oil at 2 6 oz per gallon B Do not use automotive oil or 2 cycle outboard oil B DO NOT mix quantities larger than usable in a 30 day period PREMI
26. ol Systems Warranty shall not cover any of the following a repair of replacement required because of misuse or neglect lack of required maintenance repairs improperly performed or replace ments 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 b replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled re placement point The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emission requirements Category 50 hours 125 hours and A 300 hours 20 WARRANTY EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Before Clean Every Replace Every Clean Every Each Use 5 Hours 25 Hours or Yearly 25 Hours or Yearly 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 WHICH EVER COMES FIRST 21 OPERATOR S MANUAL RYOBI TP30 GAS PRUNER RY52003 WARNING The engine exhaust from th
27. own in fig 20 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 14 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 APPROX 050 IN 1 25 mm MAINTENANCE REPLACING THE BAR See Figures 15 20 A WARNING To avoid possible serious injury stop engine before re placing the bar chain or performing any maintenance operation E Remove the bar nut and drivecase cover W 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 W Place the bar onto the bar stud so that the chain tension ing pin fits into the chain tensioning pin hole W Fit the chain over 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 W 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 CO BAR STUD SLOT X CHAIN TENSIONING PIN HOLE Fig 17 B Remove all slack from chain by turning the chain tension ing
28. r two years These warranty periods will begin on the date the nonroad 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 station Any authorized work done at an authorized dealer or warranty station shall be free of charge to the owner if such work determines that a war ranted part is defective Any manufacturer approved or equivalent replacement part may be used for any warranty maintenance or repairs on emission related 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 regu lations 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 Contr
29. rope pulls harder now than when new Engine requires approxi mately three minutes to warm up Carburetor requires adjustment Check oil fuel mixture Air filter is dirty Spark arrestor screen is dirty Idle speed screw on carburetor Check chain tension for overtight condition Chain oil tank empty Chain tension too tight Check guide bar and chain assembly Check guide bar and chain for damage 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 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 Pull starter three times with choke lever at RUN If engine does not start move choke lever to and repeat normal start ing procedure If engine still fails to start repeat procedure with a new spark plug Contact a servicing dealer Allow engine to completely warm up If engine does not accelerate after three minutes contact a servicing dealer Contact a servicing dealer Use fresh fuel and the correct 2 cycle oil mix Clean air filter Refer to Replacing and Cleaning Air Filter earlier in this manual Contact a servicing dealer Turn idle speed screw clockwise to
30. sipated 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 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 all bystanders at least 50 ft 15 m away DANGER Beware of kickback Indicates HOT SURFACES Keep all body parts away from all hot surfaces DANGER Risk of electrocution Use unleaded gasoline intended for motor vehicle 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 oil 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 immin
31. 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 is 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 FIRST CUT 1 4 DIAMETER FINAL a 4 10 OPERATION W 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 CUTTING GUIDE 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 W Stop the engine W 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 E If the limb be reached from the ground lift the limb while holding the attachment This should release the pinch and free the pruner W f the pruner is still trapped call a professional for as sistance 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 W Plan the cut carefully Be aware of the direction in which the branch will fall W Branches may fall in unexpected directions Do not stand dir
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