Craftsman 172452470 User Manual CHAINSAW Manuals And Guides 1411059L
User Manual: Craftsman 172452470 172452470 CRAFTSMAN CHAINSAW - Manuals and Guides View the owners manual for your CRAFTSMAN CHAINSAW #172452470. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman CHAINSAW Manual
Open the PDF directly: View PDF .
Page Count: 18
Download | ![]() |
Open PDF In Browser | View PDF |
Operator's Manual ® ® Product questions or problems? 1-888-331-4569 Customer 14 Amp/3.5 Peak HP Motor lectri Model No. 172.452470 Chain 16=in. Bar Care Hot Line Get answers to questions, troubleshoot problems, order parts, or schedule repair service. Para respuestas a preguntas o problemas, y ordenar piezas o pedir servicio para la reparaci6n de su equipo. To help us help you, register your product at www.craftsman.comlregistration Para poderte ayudar mejor, registra tu producto en www.craftsman.com/registration Join the Craftsman Club today! c_"__" M"_E www, oraftsma n,com/signup Receive exclusive _embe_ benefits incloding specialpricing_.d o.e_s, project sharing, expert advice, and SHOP YOUR WAY REWARDS! comomie_bro exdosivo, recibe diwrsosben_ficios oo_oofe_tas, p,_cies _sp_ciales, p,oyectos nuevos, cansejos de expertos y nuestro programa de puntos SHOP YOUR WAY REWARDS! TM ® Registered Trademark / Trademark of KCD IP, LLC in the United States, or Sears Brands, LLC in other countries ® Mama Registrada / _MMama de F_brica de KCD IP, LLC en Estados Unidos, o Sears Brands, LLC in arras paises CAUTION: Read, understand and follow all Safety Rules and Operating Instructions in this Manual before using this product. Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A. www.craftsman.com ,, WARRANTY ,, SAFETY ,, UNPACKING ,, ASSEMBLY ,, OPERATION ,, MAINTENANCE ,, PARTS LiST ,, ESPANOL Warranty ............................................................................................ Safety Symbols ................................................................................... Safety Instructions ................................................................................ Unpacking ........................................................................................ Description ......................................................................................... Assembly and Adjustments .................................................................. Operation Terms.................................................................................... Operation .............................................................................................. Page 2 Page 3 Pages 4 - 13 Page 13 Pages 14 - 15 Pages 16 - 18 Pages 19 Pages 20 - 28 Maintenance!Trouble Shooting ............................................................... Specifications ......................................................................................... Parts Lists............................................................................................ Pages 28 - 31 Pages 31 Pages 32 - 34 The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures. ,_ WARNING: Be sure to read and understand all safety instructions in this manual, including all safety alert symbols such as "DANGER," "WARNING," and "CAUTION" before using this rotary tool. Failure to follow all instructions listed in this manual may result in electric shock, fire and/or serious personal injury. SYMBOL SIGNAL MEANING ,_ SAFETY ALERT SYMBOL: indicates DANGER, WARNING, OR CAUTION. May be used in conjunction with other symbols or pictographs. CRAFTSMAN LiMiTED WARRANTY DANGER: indicates a hazardous situation which, if not avoided, will result in death or serious injury.This signal word is to be limited to the most extreme situations. Always follow the safety precautions to reduce the risk of fire, electric shock, and personal injury. FOR TWO YEARS from the date of sale, this product is warranted against defects in material or workmanship. WiTH PROOF OF SALE, a defective product will be replaced free of charge. For warranty coverage details or to obtain free replacement, visit the web site: www.craftsman.com This warranty does not cover the bar and chain, which are expendable can wear out from normal use within the warranty period. parts that This warranty is void if this product is ever used while providing commercial or if rented to another person. services This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Sears Brands Management Corporation, Hoffman Estates, IL 60179 NOTE: Chain and Bar Oil is not included. BEFORE using this Chain Saw, do not forget to purchase Craftsman Bar & Chain Oil, SAE30. A WARNING: Some dust particles created by lawn and garden tools contain chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Compounds in fertilizers, herbicides, pesticides, and insecticides. • Arsenic and chromium from chemically treated lumber. Your risk from these exposures varies, depending upon how often you do this type of work.To reduce your exposure to these chemicals: • Work in a well=ventilated area • Work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. SAVE THESE INSTRUCTIONS! READ ALL INSTRUCTIONS! Intertek 3025736 ,_ WARNING: Indicates a hazardous situation which, if not avoided, could result in death or serious injury. Always follow the safety precautions to reduce the risk of fire, electric shock, and personal injury. ,_ CAUTION: Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. Damage Prevention and Information Messages These inform the user of important information and/or instructions that could lead to equipment or other property damage if they are not followed. Each message is preceded by the word "NOTE," as in the example below: NOTE: Equipment and/or property damage may result if these instructions are not followed. _, WARNING: To ensure safety and reliability, all repairs should be performed by a qualified service technician. _k WARNING: The operation of any power tools 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 or safety glasses with side shield and a full face shield when needed. We recommend a 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 shields. , Hearing PERSONAL SAFETY Z_ WARNING: If correctly used, this electric Chain Saw is an efficient tool to use; if used improperly or without the due precautions it could become a dangerous tool. For pleasant and safe work, ALWAYS strictly comply with the safety rules that are contained in this manual. z_ WARNING: Consider the work area environment. Use extreme caution when cutting small size brush and saplings because the slender material may catch the saw chain and be whipped toward you or pull you off balance. DO NOT operate a chain saw in a tree unless specifically trained to do so. When cutting a limb that is under tension be alert for spring back so that you will not be struck when the tension in the wood fibers is released. SAFETY WARNINGS Z_ WARNING: Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. ] l SAVE ALL WARNINGS AND iNSTRUCTiONS FOR FUTURE REFERENCE. The term power tool in the warnings refers to your electric (corded) power tool or battery-operated (cordless) power tool. WORK AREA SAFETY Avoid Dangerous Environment =Don't use appliances in damp or wet locations. * Keep work area clean and well lit. Cluttered or dark areas invite accidents. * Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. * Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. ELECTRICAL SAFETY Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with grounded power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. * Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. * Do Not Abuse Cord - Never carry appliance by cord or yank it to disconnect from receptacle. Keep cord from heat, oil, and sharp edges. Damaged or entangled cords increase the risk of electric shock. * When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. oOperating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCi) protected supply. Use of an GFCI reduces the risk of electric shock. 4 ,._-_>,,.,,_ f. _ - Eye Protection } "/_ [ / " i z_ WARNING: To avoid mistakes that could cause serious injury, DO NOT connect the Chain Saw to the power source until the following instructions have been read and understood. POWER TOOL Safety Helmet Protection _ Snug Fitting ! _ I Stay alert, watch what you are doing and use common Clothing sense when operating a power tool. Do not use a power _: I1\ HeaVYs Duty tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injur_: * Use personal protective equipment. Always wear eye _y Chaps protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection ety Shoes used for appropriate conditions will reduce personal injuries. Avoid Unintentional Starting = Do not carry plugged=in appliance with finger on switch. Be sure switch is off when plugging in. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts. If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. z_ WARNING: BE SURE to read and understand all instructions in this manual before using this electric Chain Saw, Failure to follow all instructions listed below may result in electric shock, fire and/or serious personal injury. GENERAL /-.---_ i_ Protection POWER TOOL USE AND CARE Don't grasp the exposed cutting blades or cutting edges when picking up or holding the appliance r power tool. * Don't Force AppliancelPowerTool - it will do the job better and with less likelihood of a risk of injury at the rate for which it was designed. * Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. * Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. * Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation, if damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. Maintain Appliance With Care =Keep cutting edge sharp and clean for best performance and to reduce the risk of injury. Follow instructions for lubricating and changing accessories. Inspect appliance cord periodically, and if damaged, have it repaired by an authorized service facility. Inspect extension cords periodically and replace if damaged. Keep handles dry clean, and free from oil and grease. Use the power tool, accessories and tool bits etc., in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. * USE ONLY chains that are recommended for this Chain Saw. Chains that may be suitable for one Chain Saw may become hazardous when used on another Chain Saw. * Keep the chain saw a sufficient distance away from electrical power lines. SERVICE • Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. EXTENSION CORDS cont. ELECTRICAL SAFETY Z_ WARNING: Do not permit fingers to touch the terminals installing or removing the extension cord from the plug. of plug when 1. Double insulated tools are equipped with a polarized plug (one blade is wider than the other and will require the use of a polarized extension cord. The Chain Saw's plug will fit into a polarized extension cord only one way. If the plug does not fit fully into the extension cord, reverse the plug. if the plug still does not fit, obtain a correct polarized extension cord. A polarized extension cord will require the use of a polarized wall outlet. This plug will fit into the polarized wall outlet only one way. If the plug does not fit fully into the wall outlet, reverse the plug. if the plug still does not fit, contact a qualified electrician to install the proper outlet. Do not change or alter the equipment plug, extension cord receptacle, or extension cord plug in any way. 2. Double insulation [] eliminates the need for the three-wire grounded power cord and grounded power supply system. Applicable only to Class II (double-insulated) tools. This Chain Saw is a double insulated tool. WARNING: GFCI (Ground Fault Circuit interrupter) protection should be provided on all circuits or outlets to be used for electric chain saws and lawn and garden power tools. Receptacles are available having built=in GFCl protection and should be used for this measure of protection. ,, Double insulation DOES NOT take the place of normal safety precautions when operating this tool. ,,Guard against electric shock: Prevent body contact with grounded surfaces. For example: metal pipes, wire fences. 3. BEFORE plugging in the tool, BE SURE that the outlet voltage supplied is within the voltage marked on the tool's data plate. DO NOT use "AC only" rated tools with a DC power supply. 4. DO NOT expose tools to rain or wet conditions or use electric tools in wet or damp locations. Water entering an electric tool will increase the risk of electric shock. 5. If operating an electric tool in damp locations is unavoidable, ALWAYS USE a Ground Fault Circuit Interrupter to supply power to your tool. ALWAYS WEAR electrician's rubber gloves and footwear in damp conditions. 6. To reduce the risk of electric shock, use only with an extension cord intended for outdoor use, such as an extension cord of cord type: SW-A, SOW-A, STW-A, STOW-A, SJW-A, SJOW-A, SJTW-A. or SJTOW-A. 7. INSPECT tool cords for damage. Have damaged tool cords repaired at a Sears Service Center. BE SURE to stay constantly aware of the cord location and keep it well away from the cutting blade. 8. DO NOT abuse the extension cord. NEVER use the cord to carry the tool by or to pull the plug from the outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the risk of electric shock. EXTENSION CORDS Remember, a smaller wire gauge size has greater capacity than a larger number (14-gauge wire has more capacity than 16-gauge wire; 12-gauge wire has Method of securing extension cord more capacity than 14-gauge). When in doubt use the smaller number. Minimum guage for extension Volts 120V 25 50 100 150 240V 50 100 260 300 12 Ampe_re Rating More than Not more ttian AWG 6 - '10 18 16 14 18 - 12 16 16 14 12 0-6 14 18 12 16 16 16 12 Not recommel'_ed I NOTE - Only the applical_e pa_s of the Tal_e need to be include_. For instance, a 120-volt product _ include the 240-volt h_r_J_ 14 not Z_ CAUTION: Keep the extension cord clear of the work area. Position the cord so that it will not get caught on bushes, hedges, tree trunks, lawnmowers or other obstructions while you are working with the Chain Saw. WARNING: Check extension cords before each use. if damaged replace immediately. Never use tool with a damaged cord since touching the damaged area could cause electrical shock, resulting in serious injury. SAFETY SYMBOLS FOR YOUR TOOL The label on your tool may include the following symbols. V................Volts A................Amps Hz .............. Hertz W...............Watts rnin ............ Minutes "-4. ............Alternating current ..........Direct current no ............ No-load speed .../rain....... Revolutions or Strokes per minute Z_ ............. Indicates danger, warning or caution. It means attentio!! Your safety is involved. ......... Tip contact may cause the guide bar to move suddenly upward and backwards, which may cause serious injuryto user. ......... Contact of the guide bar tip with any object should be avoided. ......... Read and follow safety manual precautions in theallowner's Failure to follow to instruction could result in serious injury to user. Use a proper extension cord. ONLY use cords listed by Underwriters Laboratories (UL). Other extension cords can cause a drop in line voltage, resulting in a loss of power and overheating of tool. For this tool an AWG (American Wire Gauge) size of a least 14-gauge is recommended for an extension cord of 25-ft. or less in length. Use 12-gauge for an extension cord of 50-ft. Extension cords 100-ft. or longer are not recommended. cords Total length of cord in feet ........ Do not expose to rain. A Remove plug mains if the cable is from damaged or immediately cut. 7 _,_ (_ ......... Protective goggles/visor, helmet & hearing protection. Gloves with saw protection. ......... Boots with saw protection, steel-toe cap and non-slip sole. ......... Wear dust mask. ......... Do not use one handed when operating the chain saw. ......... Always use two hands when operating the chain saw. r_ .......... Class II construction,When servicing, Double-Insulation. use only identical replacement parts. ........ The chain saw kickback angle is 10 °, with a chain stop. ......... Correct Direction of Cutting-Teeth. (_ (X_:[]......... Chain Stop SAFETY RULES FOR ELECTRIC CHAIN SAWS cont. SERVICE SAFETY 1. if any part of this Chain Saw is missing or should break, bend, or fail in any way; or should any electrical component fail to perform properly: SHUT OFF the power switch and remove the power cord from the Chain Saw and have the missing, damaged or failed parts replaced BEFORE resuming operation. 2. Tool service should be performed at a qualified service dealer or repair center. Service or maintenance performed by unqualified personnel could result in a risk of injury. 3. When servicing a tool, use only identical replacement parts. Follow instructions in the maintenance section of this manual. Use of unauthorized parts or failure to follow maintenance instructions may create a risk of electric shock or injury. SAFETY RULES FOR ELECTRIC CHAIN SAWS 1. KNOW your electric Chain Saw. Read operator's manual carefully. Learn the applications and limitations, as well as the specific potential hazards related to this tool. Following this rule will reduce the risk of electric shock, fire or serious injury. 2. DO NOT use the Chain Saw without adequate lighting. ALWAYS make sure that you can see what you are cutting. 3. Use Chain Saw ONLY when wood is dry. 4. ALWAYS stand to the left of the Handle. Any debris thrown by the Chain Saw would be coming from the Blade Guard area on the right of the Chain Saw. 5. ALWAYS remove objects such as sticks and debris from the cutting path that could become entangled in, or thrown by the Chain Saw. 6. DO NOT start cutting until you have a clear work area, secure footing, especially if you are felling a tree, a retreat path. Keep work area clean. 7. DO NOT operate with one hand. Serious injury to the operator, helpers, or bystanders may result from one handed operation. A pole saw/chain saw is intended for two-handed use. 8. DO NOT operate chain saw from a ladder or in a tree. 9. MAKE SURE the chain will not make contact with any object while starting the saw. NEVER start the saw when the guide bar is in a cut. 10. DO NOT force chain saw. It will do the job better and safer at the rate for which it was intended. 11. DO NOT put pressure on the saw, especially at the end of the cut. Doing so can cause you to lose control when the cut is completed. 12. STOP the saw before setting it down. 13. Carry the chain saw by the front handle with the chain saw switched off and away from your body. When transporting or storing the chain saw always fit the guide bar cover. Proper handling of the chain saw will reduce the likelihood of accidental contact with the moving saw chain. 14. Use the right tool, CUT WOOD ONLY. Don't use chain saw for purpose not intended; for example, don't use chain saw for cutting plastic, masonry, non-wood building materials. 15. DO NOT operate a chain saw that is damaged, improperly adjusted, or not completely and securely assembled. Always replace bar, chain, hand guard, or other parts immediately if they become damaged, broken, or are otherwise removed. 16. Tool service should be performed at a Sears Parts and Repair Center or other qualified service dealer. Service or maintenance performed by unqualified personnel could result in a risk of injury. 17. Keep all parts of the body away from the saw chain when the chain saw is operating. Before you start the chain saw, make sure the saw chain is not contacting anything. A moment of inattention while operating chain saws may cause entanglement of your clothing or body with the saw chain. 8 18. Always hold the chain saw with your right hand on the rear handle and your left hand on the front handle. Holding the chain saw with a reversed hand configuration increases the risk of personal injury and should never be done. 19. Hold the power tool by insulated gripping surfaces only, because the saw chain may contact hidden wiring or its own cord. Saw chains contacting a "live wire" may make exposed metal parts of the power tool "live" and could give the operator an electric shock. 20. Have all chain saw service performed by a qualified service dealer or repair center except the items listed in the MAINTENANCE section of this manual. 21. MAKE CERTAIN saw chain stops moving when trigger switch is released. 22. KEEP the handles dry and clean and free from oil and grease. 23. KEEP oil cap and fasteners securely tightened. 24. Nonconforming replacement components or the removal of safety devices may cause damage to the unit and possible injury to the operator or bystanders. Use only Craftsman accessories and replacement parts as recommended. Never modify your saw. 25. MAINTAIN chain saw with care. 26. KEEP unit sharp and clean for better and safer performance. 27. FOLLOW INSTRUCTIONS for lubricating and changing accessories. 28. UNPLUG the chain saw from the power source when not in use, before servicing, and when changing accessories and attachments, such as saw chain and guard. 29. CHECK FOR DAMAGED PARTS. Before further use of the pole saw/chain saw, a guard or other 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 a qualified service dealer or repair center unless otherwise indicated elsewhere in the operator's manual. 30. WHEN NOT IN USE, chain saws should be stored in a dry, high or locked-up place out of the reach of children. 31. WHEN STORING CHAIN SAW, unplug and use a bar sheath or carrying case. unplugged Chain Saw and the Chain has come to a complete stop. z_ WARNING: NEVER under the Chain area) have off. The Chain Saw's chain will reach continue to rotate for aSaw few (chain seconds afteruntil it isyou switched ADDiTiONAL RULES FOR SAFE OPERATION follow all instructions listed below may result in electric serious personal injury. shock, fire and/or 1. ALWAYS wear safety goggles or safety glasses with side shields, and a full-face shield when using this Chain Saw. We recommend a Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side-shield, available at Sears Stores or other Craftsman Outlets. 2. 3. PROTECT your lungs. Wear a face mask, dust mask or respirator if the operation is dusty. PROTECT your hearing. Wear appropriate personal hearing protection during use. Under some conditions noise from this product may contribute to hearing loss. ADDiTiONAL RULES FOR SAFE OPERATION cont. 4. Wear safety glasses and hearing protection. Further protective equipment for head, hands, legs and feet is recommended. Adequate protective clothing will reduce personal injury by flying debris or accidental contact with the saw chain. 5. ALL VISITORS AND BYSTANDERS MUST wear the same safety equipment that the operator of the tool wears. 6. ALWAYS checkthe tool for damaged parts. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool's operation. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine if it will operate properly and perform its intended function. A guard or other part that is damaged should be properly repaired or replaced at a qualified service dealer or repair center service dealer. 7. Always keep proper footing and operate the chain saw only when standing on fixed, secure and level surface. Slippery or unstable surfaces such as ladders may cause a loss of balance or control of the chain saw. 8. Use extreme caution when cutting brush and saplings. The slender material may catch the saw chain and be whipped toward you or pull you off balance. 9. Follow instructions for lubricating, chain tensioning and changing accessories. improperly tensioned or lubricated chain may either break or increase the chance for kickback. 10. Only use replacement bars and chains specified by the manufacturer. Incorrect replacement bars and chains may cause chain breakage and/or kickback. 11. Follow the manufacturer's sharpening and maintenance instructions for the saw chain. Decreasing the depth gauge height can lead to increased kickback. i cause _ WARNING: serious personal Follow injury. all safety rules to help prevent Kickback which can AVOID KICKBACK AND PULL-IN KICKBACK ADDiTiONAL RULES FOR SAFE OPERATION cont. AVOID KICKBACK AND PULL-IN cont. 4. PULL-IN can occur when the moving chain contacts a foreign object in the wood in the cut along the bottom of the guide bar and the saw chain is suddenly stopped. This sudden stopping pulls the saw forward and away from the operator and could easily cause the operator to lose control of the saw. CAUSES AND OPERATOR PREVENTION OF KICKBACK: , Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. , Tip contact in some cases may cause a sudden reverse reaction, kicking the guide bar up and back towards the operator. , Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator. , Either of these reactions may cause you to lose control of the saw which could result in serious personal injur_: , Do not rely exclusively upon the safety devices built into your saw. , As a chain saw user, you should take several steps to keep your cutting jobs free from accident or injury. , Kickback is the result of tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below: =Maintain a firm grip, with thumbs and fingers encircling the chain saw handles, with both hands on the saw and position your body and arm to allow you to resist kickback forces. Kickback forces can be controlled by the operator, if proper precautions are taken. =Do not let go of the chain saw. =Do not overreach and do not cut above shoulder height. This helps prevent unintended tip contact and enables better control of the chain saw in unexpected situations. AVOID PINCH-KICKBACK 1. Be extremely aware of situations or obstructions that can cause material to pinch the top of or otherwise stop the chain. 2. Do not cut more than one log at a time. 3. Do not twist the saw as the bar is withdrawn from an undercut when bucking. AVOID PULL-IN 1. Always begin cutting with the saw at full speed and the saw housing against wood. 1. KICKBACK is the backward, upward or sudden forward motion of the guide bar occurring when the saw chain near the upper tip of the guide bar contacts any object such as a log or branch, or when the wood closes in and pinches chain in the cut. Contacting a foreign object in the wood can also result in loss of chain saw control. 2. ROTATIONAL KICKBACK can occur when the moving chain contacts an object at the upper tip of the guide bar. This contact can cause the chain to dig into the object, which stops the chain for an instant. The result is a lightning fast, reverse reaction which kicks the guide bar up and back toward the operator. 3. PINCH-KICKBACK can occur when the wood closes in and pinches the moving saw chain in the cut along the top of the guide bar and the saw chain is suddenly stopped. This sudden stopping of the chain results in a reversal of the chain force used to cut wood and causes the saw to move in the opposite direction of the chain rotation. The saw is driven straight back toward the operator. 10 2. Use wedges made of plastic or wood. Never use metal to hold the cut open. i which _ WARNING: can cause serious Follow all personal safety injury. rules to help prevent 11 Kickback i ADDITIONAL RULES FOR SAFE OPERATION cont. MAiNTAiN ADDITIONAL FOR SAFE .... STANDTOTHE Thumb on _ __111_ _ JYqT_Jl_ I J I _WARNING: NEVER REVERSE HAND POSiTiONS e,hand, bU°d°rsid°a I 1. A good, firm grip on the saw with both hands will help you maintain control. Don't let go. Grip the rear handle with your right hand whether you are right or left handed. Wrap the fingers of your left hand over and around the front handlebar, and your left thumb under the front handlebar. Keep your left arm straight with the elbow locked. 2. Position your left hand on the front handlebar so it is in a straight line with your right hand on the rear handle when making bucking cuts. Stand slightly to the left side of the saw to keep your body from being in a direct line with the cutting chain. 3. Stand with your weight evenly balanced on both feet. 4. Do not overreach. You could be drawn or thrown off balance and lose control. 5. Do not cut above shoulder height. It is difficult to maintain control of saw above shoulder height. KICKBACK cont. CHAIN BRAKE (Built-in, Automatic and Manual Systems) See page 21, Figs. 8-9 1. Chain Brake:This Chain Saw is designed to stop tile chain in the event of kickback. Both built-in, Automatic and Manual Chain Brake Systems reduce kick-back. CONTROL _WARNING: RULES OPERATION .,_ WARNING: WE DO NOT REPRESENT AND YOU SHOULD NOT ASSUME THAT THE CHAIN BRAKE WiLL PROTECT YOU iN THE EVENT OF A KICKBACK. Kickback is a lightning fast action which throws the bar and rotating chain back and up toward the operator. Kickback can be caused by allowing contact of the bar tip in the danger zone with any hard object. Kickback can also be caused by pinching the saw chain along the top of the guide bar,This action may push the guide bar rapidly back toward the operator. Either of these events may cause you to lose control of the saw which could result in serious injury or even death. DO NOT RELY UPON ANY OF THE SAFETY DEVICES BUILT INTO YOUR SAW. YOU SHOULD USE THE SAW PROPERLY AND CAREFULLY TO AVOID KICKBACK. Reduced-Kickback guide bars and low-kickbacksaw chains reduce the chance and magnitude of kickback and are recommended. Your saw has a low kickback chain and bar as original equipment. Repairs on a chain brake should be made by a qualified service dealer or repair center. Take your unit to the place of purchase if purchased from a servicing dealer, or to your nearest qualified service dealer or repair center. 2. PUSH hand guard forward to activate the chain brake MANUALLY. RELEASE the trigger switch to activate chain brake AUTOMATICALLY. IMPORTANT: Please see page 21, figures 8 and 9 for detailed instructions. Z_ WARNING: • Tip contact in some cases may cause a lightning fast REACTION, kicking the guide bar up and back toward the operator. • Pinching the saw chain along the tip of the guide bar may push the guide bar rapidly back towards the operator. • Either of these reactions may cause you to lose control of the saw which could result in serious injury. Do not rely exclusively upon devices built into your saw. SAFETY FEATURES Z_ WARNING: The following features are included on your saw to help reduce hazard of kickback; however, such features will not totally eliminate this danger. Do not rely only on safety devices. Follow all safety rules to help avoid kickback and other forces which can result in serious injury. 1. Hand Guard: designed to reduce the chance of your left hand contacting the chain if your hand slips off the front handlebar. 2. Position of Front and Rear Handle Bars AVOID KICKBACK: designed with distance between handles and "in-line" with each other. The spread and "in-line" position of the hands provided by this design work together to give balance and resistance in controlling the pivot of the saw back toward the operator if kick back occurs. ,4k CAUTION: Exposure to vibrations through prolonged use of hand tools could cause blood vessel or nerve damage in the fingers, hands, and joints of people prone to circulation disorders or abnormal swelling. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or toss of feeling in the fingers, hands, or joints, discontinue the use of this tool and seek medical attention. An anti-vibration system does not guarantee the avoidance of these problems. Users who operate power tools on a continual and regular basis must closely monitor their physical condition and the condition of this toot. SAVE THESE INSTRUCTIONS. Refer to them frequently and use them to instructothers who may use this tool. If someone borrows this tool, make sure they have these instructionsalso. 3. Reduced-Kickback Guide Bar: designed with a small radius tip which reduces the size of the kickback danger zone on the bar tip, see Fig. A below. This type of bar has been demonstrated to significantly reduce the number and seriousness of kickbacks when tested in accordance with ANSI B175.1. 4. Low Kickback Chain has met kickback performance requirements when tested on the representative sample of these chain saws specified in ANSI B175.1. See Fig. B below. Reduced Kickback Guide Bar Fig.A Low Kickback Chain __ ,_ SmallGuido Radius Tip Bar Fig. B ontoured Depth Gauge Elongated Guard Link Large Radius gradually ride into cutter 12 includingthe Chain/Chain Assembly. 1. The Chain Saw comes fully Bar assembled, Fig. 1 until all parts are examined. 2. not discard or packingChain material 3. Do Remove Plasticbox Protective and Bar Cover before use. -__ £.___ NOTE: Chain and Bar Oil is not included. BEFORE using this Chain Saw, do not forget to purchase Craftsman Bar & Chain Oil, SAE30. Z_ WARNING: If any part of the Chain Saw is missing or damaged, do not connect the Chain Saw to the power source until the damaged part is repaired or replaced. 13 KNOWYOUR CHAIN SAW = I NOTE: Before attempting to use this product, familiarize pperating features and safety rules. yourself with all i Your Chain Saw has a precision built electric motor and it should only be connected to a 120-volt, 60 Hz AC ONLY power supply (normal household current). The electric Chain Saw should always be used with a GFCI (Ground Fault Circuit Interrupter) outlet. DO NOT operate this Chain Saw on direct current (DC). The large voltage drop would cause a loss of power and the motor would overheat. If the Chain Saw does not operate when plugged into correct 120-volt, 60 Hz AC ONLY outlet, check the power supply. The Chain Saw comes with an electric plug and should be plugged into a proper extension cord (See page 6). CHAIN SAW FEATURES: Power: 3.5 HP, 14 Amp motor. Bar length: 16" Chain brake - Auto and manual Automatic lubrication system Tool=less chain tension Tool=less blade change Large oil tank with visible gauge Oregon ® chain and bar Front metal bumper Weight 11.00 LBS (when filled with oil) Drive sprocket (See Fig. 3) Guide fins for chain bar (See Fig. 3) Symbol for rotation and cutting direction Chain tensioning catch (See Fig. 3) Chain catcher (See Fig. 3) Fastening bolt (See Fig. 3) 19. Oil level gauge (See Fig. 3) 20. Cover plate (See Figs. 2 and 3) CHAIN SAW CALL=OUTS cont. (Figures 2 and 3) Fig 2. TECHNICAL DATA: • Voltage: 120V • Rated power: 3.5 HP, 14 Amp • Bar length: 16" • Chain speed: 12m/s • Oil tank capacity: 150ml • Chain pitch: 3/8" • Number of chain links: 57 • Chain gauge: 0.05" • Saw chain type: Oregon®,16" (91PX057X) • Bar type: Oregon ®, 16" (160SDEA041 ) • Weight (chain & bar included): 10.6 Ibs • Protection class: []/11 CHAIN SAW CALL=OUTS (See Figures 2 and 3 on page 15) 1. Rear handle (See Fig. 2) 2. On/Off switch (See Fig. 2) 3. Lock-off button (See Fig. 2) 4. Oil filler cap (See Fig. 2) 5. Front handle (See Fig. 2) 6. Activation lever for kickback brake (front Hand Guard) (See Fig. 2) 7. Chain Guide bar (See Fig. 2) 8. Chain (See Fig. 2) 9. Spiked bumper (See Fig. 2) 10. Plastic Chain/Bar/Blade protection cover (See Fig. 2) 11. Locking knob (See Fig. 2) 12. Chain tensioning adjustment knob(See Fig. 2) 13. 14. 15. 16. 17. 18. KNOWYOUR CHAIN SAW cont. 14 Fig 3. Chain Rotation (See Fig. 3) Cover Plate 15 INTENDED USE TENSIONING The chain saw is intended for wood: sawing of trees, tree trunks, branches, wooden beams, planks, etc. Cuts can be sawed with or across the grain. This product is not suitable for sawing mineral materials, plastics or non-wood building materials. includingthe Chain/Chain BarAssembly. J i [Z_before WARNING: Do not connect the chainuse saw to extension cord andthepower it is completely assembled. Always gloves when handling chain. source ] CHAIN AND CHAIN BAR ASSEMBLY/REPLACEMENT (See Figs. 4a, 4b, 4c, 4d and Pgs 14-15 for part reference) 1. Place the chain saw on any suitable flat surface. 2. (See Fig. 4a) Slide the chain (8) in the slot around the guide bar (7). Ensure chain is in correct running direction by comparing with chain symbol (15). Ensure the chain tensioning catch (16) is facing outwards. 3. (See Fig. 4b) Fit the chain onto the drive sprocket (13) and guide the guide bar (7), so that the fastening bolt (18) and the two guide fins (14) fit into the keyway of the guide bar (7). Fig. 4a KNOB Fig. 4d Always check the chain tension before use, after the first cuts and regularly during use. Upon initial operation, new chains can lengthen considerably. ASSEMBLY NOTE: ThisforChain Saw comes assembled, See below Chain/Chain Bar futly Replacement. CHAHN/LOCKING i i Z_ WARNING: Unplug chain saw from power source before adjusting saw chain tension. z_ WARNING: Cutting edges on chain are sharp. Use protective gloves when handling chain. i i z_ WARNING: ALWAYS Maintain proper chain tension. A loose chain will increase the risk of kickback. A loose chain may jump out of guide bar groove. This may injure operator and damage chain. A loose chain will cause chain, chain bar, and sprocket to wear rapidly.The chain life of the saw chain mainly depends upon sufficient lubrication and correct tensioning. Avoid tensioning the chain if it is hot, as this will cause the chain to become over tensioned when it cools down. Fig. 4b 1. Place the chain saw on any suitable flat surface. 816 7 __--x) 2. Turn the chain tensioning adjustment knob (12) clockwise (See Fig. 4d), the correct chain tension will be reached automatically. The ratchet mechanism prevents the chain tension from loosening. 3. The correct chain tension is reached when the chain can be raised approx. 3-6 mm (1/8 to 1/4-in.) from the chain bar in the centre.This should be done by using one hand to raise the chain against the weight of the machine. (See Fig. 5) _ 4. Check to make sure all parts are seated properly and hold chain and guide bar in a level position. (See Fig. 4c) 5. Fit cover plate, ensure that the chain catcher (17) fits into the groove of the cover plate (20). (See Figs. 2 & 3, pg.15) 6. Press the cover plate firmly onto the machine and screw on the cover plate (20) with the locking knob (11). (See Fig. 2, pg.15) Tensioning the chain applies as described NOTE: The chain ischain". not yet tensioned. under "Tensioning _-o 20 16 4. When the chain looses, first loosen the locking knob (11 ) appropriately and then loosen the chain tensioning adjustment knob absolutely. Then, turn the chain tensioning adjustment knob clockwise to reach an appropriate chain tension. Finally, fully tighten the locking knob. Fig. 4c , Cover Plate 17 Fig. 5 approx. 3-6 mm (1/8 to 1/4-in.) LUBRICATION /!k CAUTION: The chain saw is NOT supplied filled with oil. It is essential to fill with oil before use. Never operate the chain saw without chain oil or at an empty oil tank level, as this will result in extensive damage to the product. Chain life and cutting capacity depends on optimum lubrication. Therefore, the chain is automatically oiled during operation via oil outlet Filling oil tank: (See Fig. 6) 1. Set chain saw on any suitable surface with oil filler cap facing upward. Bucking - The process of cross cutting a felled tree or log into lengths. Chain Stop Lever - A device used to stop the chain saw. Chain Saw Power Head - A chain saw without the saw chain and guide bar. Drive Sprocket or Sprocket - The toothed part that drives the saw chain. Felling - The process of cutting down a tree. Felling Back Cut - The final cut in a tree felling operation made on the opposite side of the tree from the notching undercut. 3. Add bar and chain oil (Craftsman Bar & Chain Oil, SAE30) until reservoir is full. Front Handle - The support handle located at or toward the front of the chain saw. Front Hand Guard - A structural barrier between the front handle of a chain saw and the guide bar, typically located close to the hand position on the front handle and sometimes employed as an activating lever for a chain brake. 4. Avoid dirt or debris entering oil tank, re-screw oil filler cap and tighten. Guide Bar - A solid railed structure that supports and guides the saw chain. Fig. 6 Kickback - The backward or upward motion, or both of the guide bar occurring when the saw chain near the nose of the top area of the guide bar contacts any object such as a log or branch, or when the wood closed in the pinches the saw chain in the cut. 2. Clean area around the Oil Filler Cap with cloth and unscrew the cap by turning it counter clockwise. Oil Filler Ca Kickback, Pinch - The rapid pushback of the saw which can occur when the wood closes in and pinches the moving saw chain in the cut along the top of the guide bar. Kickback, Rotational - The rapid upward and backward motion of the saw which can occur when the moving saw chain near the upper portion of the tip of the guide bar contacts an object, such as a log or branch. Low-Kickback Chain - A chain that complies with the kickback performance requirements of ANSI B175.1-1991 when tested on a representative sample of chain saws. Normal Cutting Position - Those positions assumed in performing the bucking and felling cuts. Notching Undercut - A notch cut in a tree that directs the tree's fall. Oiler Control - A system for oiling the guide bar and saw chain. Rear Handle - The support handle located at or toward the rear of the saw. A CAUTION: To allow venting of the oil reservoir, small breather channels are provided between the oil filler cap and the strainer. To prevent leakage, ensure machine is left in a horizontal position (oil filler cap uppermost) when not in use. It is important to use only the recommended oil to avoid damage to the chain saw. Never use recycled/old oil. Use of non approved oil will invalidate the warranty. Reduced Kickback Guide Bar - A guide bar which has been demonstrated kickback significantly. to reduce Replacement Saw Chain - A chain that complies with the kickback performance requirements of ANSI B175.1-1991 when tested with specific chain saws. It may not meet the ANSI performance requirements when used with other saws. Saw Chain - A loop of chain having cutting teeth, that cut the wood, and that is driven by the motor and is supported by the guide bar. Spiked Bumper (Gripping Teeth) - The pointed tooth or teeth for use when felling or bucking to pivot the saw and maintain position while sawing. Switch - A device that when operated will complete or interrupt an electrical power circuit to the motor of the chain saw. Switch Linkage - The mechanism that transmits motion from a trigger to the switch. Lock-off Button - A movable stop that prevents the unintentional operation of the switch until manually actuated. 18 19 ATTACHING EXTENSION SWiTCHiNG CORD 1. Remove Plug safety cap as shown (Fig. 7a). Insert extension cord socket into Chain Saw's Plug (Fig. 7b). 2. An Extension Cord Retainer is attached to the Handle to reduce strain on the cord. To use this feature, simply double the extension cord as shown, about a foot from the end, and insert it into the end of the Retainer. Place the loop formed by doubling the cord over the Hook (Fig. 7c). Gently tug on the cord to ensure that it is firmly situated in the Retainer (Fig. 7d). 3. Keep extension cord clear of operator, unit and any obstacles at all times. Do not expose the cord to heat, oil, water, or sharp edges. Fig. 7a Fig. 7b i ON AND OFF (Fig. 8) i and Z_ WARN'NG: voltage supp,y: The vo,tage current supplyCheck must the comply withand thee,ectric ratings current on the data plate. 1. To switch the Chain Saw ON, press the lock-off button, then fully press the on/off switch (2) and hold in this position. The lock-off button (3) can now be released. Fig. 8 i Lock-off (3) 2. To switch the Chain Saw OFF, release the on/off switch (2). Do not stop chain saw after sawing by activating the front hand guard (manual chain brake). On/Off s (trigger) THE CHAIN BREAK (Built-in, Manual and Automatic and Systems) (2) (Figs. 8 and 9) The MANUAL chain brake is a safety mechanism activated through the front hand guard (6) when kickback occurs. Chain stops immediately. Fig. 7c The following function check should be carried out at regular intervals. 1. MANUAL CHAIN BRAKE (See Fig. 9): PUSH front hand guard (6) forward (position 2 ) and try starting the chain saw. The chain must not start. To deactivate the kickback brake, pull hand guard (6) backwards (position 1), and release On/Off (trigger) switch (2), (See Fig. 8 for On/Off switch location). Fig. 7d Completed 2. AUTOMATIC CHAIN BRAKE: chain brake AUTOMATICALLY, RELEASE the On/Off (trigger) switch to activate (See Fig. 8 for On/Off switch location). 6 Hand Guard 1 44 \ \ Pos. 1 Cord locked in Extension Cord Retainer Fig. 9 20 21 CUTTING Check oillevelgaugepriortostarting andregularly during operation. Refilloilwhenoil levelislow.Theoiltankfillingwilllastapprox. 16minutes, depending onsawing intensity andstops. (SeeFig.6 onpage18) Confirm thechaintensionisinworking orderandthechainsharp. Check newreplaced chaintension duringoperation. Uponinitialoperation, newchains canlengthen considerably. Thecondition ofthechain influences thecuttingperformance. Onlya sharpchainprotects fromoverload. Makesureyouarewearing thenecessary protective equipment. Wearsafetyglasses/goggles/visor-safety helmet andhearing protection. Further protective equipment forhead,hands, legsandfeetishighlyrecommended. Adequate protective clothing willreduce personal injurybyflyingdebrisoraccidental contact withsawchain. Proper functioning oftheautomatic oilercanbechecked byrunning thechainsawand pointing thetipofthechainbartowards a pieceofcardboard orpaperontheground. GENERAL CUTTING Always hold the chain saw firmly with both hands. Front grip with the left hand and rear grip with the right hand. Fully grip both handles at all times during operation. (See Figs.ll and 12) Never operate chain saw using only one hand. Ensure power cord is located to the rear, away from the chain and wood and so positioned that it will not be caught on branches or the like during cutting. (see THE CHAIN BREAK, page 21) Fig. 11 Fig. 12 STANDTOTHE LEFTOFSAW Thumb on _ {q_ z_ CAUTION: Do not touch the ground with the chain. Ensure safety clearance of 20 cm. (7-7/8 inch.) if an increasing oil pattern develops, the automatic oiler is operating fine. if there is no oil pattern, despite a fuji oil reservoir, see "Troubleshooting". KICKBACK (Fig. 10a, 10b) Fig. 10a Fig. 10b Use the chain saw only with secure footing. Hold the chain saw at the right-hand side of your body. (See Figs. 11 and 12) KICKBACK _b°,_tdr uctions The chain must be running at full speed before it makes contact with the wood. Kickback Path KICKBACK is the backward, upward or sudden forward motion of the guide bar occurring when the saw chain near the upper tip of the guide bar contacts any object such as a log or branch, or when the wood closes in and pinches chain in the cut. Contacting a foreign object in the wood can also result in loss of chain saw control. When kickback occurs the chainsaw reacts unpredictably and can cause severe injuries to the operator or bystanders. Particular attention must be given when sawing sideward, slanted or during length cuts, as the spiked bumper usually can not be applied. To avoid kickback: * Saw with guide bar at a flat angle. Never work with a loose, widely stretched or the heavily worn out chain. Ensure chain is sharpened correctly. Never saw above shoulder height. Never work with the tip of the guide bar. Always hold the chain saw firmly with both hands. Always use a low kickback chain. Apply the metal gripping teeth for leverage. Ensure correct chain tension. 22 Use the metal gripping teeth to secure the saw onto the wood before starting to cut. Use the spiked bumper (9) as a leverage point while cutting. (See Fig. 13) 23 I I I GENERAL CUTTING cont. GENERAL CUTTING cont. Reset the gripping teeth at a low point when sawing thicker logs by pulling the chain saw slightly backwards until the gripping teeth release, and reposition at lower level to continue sawing. (See Fig. 13) CUTTING LOGS , Do not remove the saw completely from the wood. Observe the following safety instructions: Support logs so that the face sides at the cut do not close in against each other, which would result in the chain being jammed or pinched. (See Figs. 15 and 16) Fig. 14 , Do not force the chain while cutting, let the chain do the work, using the gripping teeth to apply minimal leverage pressure. , Do not operate the chain saw with arms fully extended or attempt to saw areas which are difficult to reach, or on a ladder. Never use the chain saw above shoulder height. (See Fig. 14) Fig. 15 Fig. 16 I I Y Z Z LJ height. NOTE: Sawing is optimized when the chain speed remains steady during cutting. CAUTION: Beware when reaching the end of the cut. The weight of the saw may change unexpectedly as it cuts free from the wood. Position and set short logs safety prior to sawing. Saw only wood or wooden objects. When sawing, always take care to avoid hitting stones, nails, ect, as these could be thrown up or cause damage to the chain or serious injury to the operator or bystanders. Accidents and feet. Use of the saw to thin out branches or bushes is not approved. Keep a running saw clear or wire fencing or the ground. can occur to the legs Length cuts must be carried out with care, as leverage with the spiked bumper is not possible. Saw at a flat angle to avoid kickback. Always remove the saw from a wood cut while the saw is running. When working on a slope, operate above or to the side of the trunk or laying tree. Be careful not to trip over tree stumps, branches, roots, etc. NOTE: Do not specifically trained attempt to do a pruning so. or limbing operation i beOTE: cutting a limb that is under tension alert When for springback. 24 in a standing tree unless or compression, i i CUTTING WOOD UNDER TENSION (See Fig. 16) There is a high risk of accidents when sawing wood, branch or trees under tension. Be extremely careful. Leave saw jobs like these to professionals. When sawing logs supported on both ends, start the cut from above (Y) about 1/3 of the diameter into the log and then finish the cut (Z) from below, in order to avoid contact of the chain saw with the ground. When sawing logs supported on only one end, start the cut from below (Y) about 1/3 of the diameter into the log and finish the cut from above (Z) in order to avoid log splitting or jamming of the chain saw. 25 GENERAL CUTTING cont. GENERAL CUTTING cont. FELLING LIMBING TREES (See Fig. 17) Always wear hard hat to protect head against falling branches. The chain saw can only be used to fell trees smaller in diameter than the length of the guide bar. 1. Secure work area (See 1, Fig. 17). Ensure no persons or animals are in the vicinity of the falling tree. Never attempt to free a jammed saw with the motor running. Use wooden wedges to free chain and guide bar. When cutting and felling operations are being performed by two or more persons, at the same time, the felling operations should be separated from the cutting operation by a distance of at least twice the height of the tree being felled. Trees should not be felled in a manner that would endanger any person, strike any utility line or cause any property damage. If the tree does make contact with any utility line, the company should be notified immediately. The chain saw operator should keep on the uphill side of the terrain as the tree is likely to roll or slide downhill after it is felled. 2. An escape path (See 2, Fig. 17) should be planned and cleared as necessary before cuts are started. The escape path should extend back and diagonally to the rear of the expected line of fall. 3. Before felling is started (See 3, Fig. 17), consider the natural lean of the tree, the location of larger branches and the wind direction to judge which way the tree will fall. Remove dirt, stones, loose bark, nails staples, and wire from the tree. ATREE (See Fig. 18) Limbing is removing the branches from a fallen tree. When limbing leave larger lower limbs to support the log off the ground. Remove the small limbs in one cut as illustrated. Branches under tension Fig. 18 should be cut from the bottom up to avoid binding the chain saw. BUCKING A LOG (See Fig. 19) Fig. lC Bucking is cutting a log into lengths. It is important to make sure your footing is firm and your weight is evenly distributed on both feet. When possible, the log should be raised and supported by the use of limbs, logs or chocks. Follow the simple directions for easy cutting. Fig. 17 Notching undercut: Make the notch (x-w) 1/3 the diameter of the tree, perpendicular to the direction of falls as make the lower ® horizontal notching cut first.This will help to avoid pinching either the saw chain or the made. guide bar when the second notch is being Felling back cut: Make the felling back cut (Y) at least 50 mm (2-Inches) higher than the rn x b ,' ,,__,,,: w__" ........ _ z o_rn d4' _ _ horizontal notching cut. Keep the felling back cut parallel to the horizontal notching cut. When the log =ssupported along its entire as illustrated, it is cut from the top (overbuck). @7 Make the felling back cut so enough wood is left to act as a hinge. The hinge wood keeps the tree from twisting and falling in the wrong direction. Do not cut through the hinge. As the felling gets close to the hinge the tree should begin to fall. If there is any chance that the tree may not fall in desired direction or it may rock back and bind the saw chain, stop cutting before the felling back cut is complete and use wedges of wood, plastic, or aluminum to open the cut and drop the tree along the desired line of fall. When the log is supported on one end, as illustrated, cut 1/3 the diameter from Fig. 20 the underside (underbuck). Then make the finished cut by overbucking to meet the first cut. (See Fig. 20) When the tree begins to fall remove the chain saw from the cutting, stop the motor, put the chain saw down, and then use the retreat path planned. Be alert for overhead limbs falling and watch your footing. To complete the felling operation, drive a wedge (Z) into the horizontal cut. BEWARE of falling branches when the tree starts to move. 26 27 if the replacement of the supply cord is necessary', this has to be done by the manufacturer or his agent in order to avoid a safety hazard. 1. Unplug chain saw from power source • When not in use • Before moving from one place to another • Before servicing • Before changing accessories or attachments, such as saw chain and guard 2. inspect chain saw before and after each use. Check saw closely if guard or other part has been damaged. Check for any damage that may affect operator safety or operation of saw. Check for alignment or binding of moving parts. Check for broken or damaged parts. Do not use chain saw if damage affects safety or operation. Have damage repaired by authorized service center. Carry out necessary maintenance or repairs before using the chain saw. if the chain saw should happen to fail despite the care taken in manufacturing and testing, repair should be carried out by an authorized, qualified service dealer or repair center. Before returning, ensure all oil in the oil tank has been emptied. 3. Maintain chain saw with care. • Never expose saw to rain. • Keep chain sharp, clean, and lubricated for better and safer performance. • Follow steps outlined in this manual to sharpen chain. • Keep handles dry, clean, and free of oil and grease. • Keep all screws and nuts tight. • Inspect power cord often, if damaged, have repaired by authorized service center. • Never carry chain saw by power cord. • Never yank power cord to unplug it. • Keep power cord from heat, oil, and sharp edges. • Inspect extension cords often and replace if damaged. 4. When servicing, use only identical replacement parts. 5. When not in use, always store chain saw • in a high or locked place, out of children's reach • in a dry place BAR MAINTENANCE To maximize bar life, the following bar maintenance is recommended. The bar rails that carry the chain should be cleaned before storing the tool or if the bar or chain appear to be dirty. The rails should be cleaned every time the chain is removed. Turn the bar over, top rail becoming bottom and bottom rail becoming top, around every 5 hours of use. GENERAL CUTTING cont. BUCKING A LOG cont. When the log is supported on both ends, as illustrated, cut 1/3 the diameter from the top overbuck. Then make the finished cut by underbucking the lower 2/3 to meet the first cut. (See Fig. 21) When bucking on a slope always stand on the uphill side of the log, as illustrated. When "cutting through", to maintain complete control release the cutting pressure near the end of the cut without relaxing your grip on the chain saw handles. Don't let the chain contact the ground. After completing the cut, wait for the saw chain to stop before you move the chain saw. Always stop the motor before moving from tree to tree. (See Fig. 22) GENERAL MAINTENANCE Z_ WARNING: Before performing any work on the Chain Saw, disconnect Chain Saw's power plug from the extension cord and power source. the NOTE: To ensure long and reliable service, carry out the following maintenance regularly and before each use: Regularly check for obvious defects such as loose, dislodged or damaged chain and guide bar, loose fixings and worn or damaged components, inspect the switch and cord for damage. Check that covers and guards are undamaged and correctly fitted. Z_ WARNING: DO NOT use the Chain Saw if it has any broken parts. ALWAYS have damaged, missing, worn or broken parts replaced before using. NOTE: WHEN SERVICING a tool, use only identical replacement parts. Use of unauthorized parts or failure to follow maintenance instructions may create a risk of electric shock or injury. 28 TO CLEAN THE BAR BALLS: 1. Remove chain cover and bar and chain. (see section ASSEMBLY) 2. Using a wire brush, screwdriver or similar tool, clear the residue from the inner groove of the bar. (See Fig. 22) 3. Make sure to clean oil passages thoroughly. Fig. 22 CONDiTiONS WHICH REQUIRE GUIDE BAR MAINTENANCE • Saw cuts to one side or at an angle. • Saw has to be forced through the cut. • Inadequate supply of oil to the bar and chain. Check the condition of the Guide Bar each time the chain is sharpened. A worn Guide Bar will damage the chain and make cutting difficult. After each use, with unit disconnected from power source, clean all sawdust from the Guide Bar and sprocket hole. Replace the Guide Bar when the groove is worn, the When rail top is uneven, usea flat file Guide Bar is bent or cracked, or when excess heating to restore square edges and sides. or burring of the rails occurs. If replacement is necessary, _l ir_4 "=File Rail Edges--_ n [1 use only the Guide Bar specified for your saw in the IL_I and Sides lU ] I I I I repair parts list or on the decal located on the chain saw. Worn Groove Correct Groove 29 Replacing/Changing ChainAnd Guide Bar Replace chain when cutters are too worn to sharpen or when chain stops. Only use replacement chain noted in this manual. Inspect Guide Bar before replacing chain. A worn or damaged Guide Bar is unsafe and will damage chain. It will also make cutting harder. Fig. 23 POSSIBLE CAUSE Chain saw fails to operate Kickback brake is activated Pull hand guard back in position 1 (See Fig. 9) Check power Use another socket No power Mains socket faulty Extension cord damaged SAW CHAIN or death could occur from electrical shock or body contact with moving chain. Cutting A WARNING: saw from gloves power source before servicing. Severe injury edges on chain areUnplug sharp. chain Use protective when handling chain. Chain saw operates Extension intermittently Loose cord damaged Check cord, replace connection Contact Contact Contact No oil in reservoir Dry chain J service service service agent agent agent Vent in oil filler cap clogged Oil passage clogged Refill oil Clean cap Clean oil passage Kickback Brake/Run Down Brake Brake does not stop chain Contact Chain/chain No oil in reservoir Refill oil Clean cap bar overheats Vent in oil filler cap clogged Oil passage clogged Chain is over tensioned Dull chain Chain saw rips, vibrates, does not saw properly Keep chain sharp.Your saw will cut faster and more safely. A dull chain will cause undue sprocket, Guide Bar, chain, and motor wear. If you must force chain into wood and cutting creates only sawdust with few large chips, chain is dull. LUBRICATE Check cord, replace Internal wiring defective On/Off defective Fit the chain and guide bar as described in "Assembly and Tensioning Chain", (See pages 16 and 17). The circular groove of the guide bar will wear particularly on the lower edge with time. When replacing the chain turn the chain bar 180 ° to allow even wear, thus extending chain bar life. Check Drive Sprocket. If it is worn out or damaged due to strain, have it exchanged by an authorized service dealer. If The Chain Bar Is Worn Out Or Damaged, take the chain tensioning catch off the bar by loosing the screw counter-clockwise. Then fit the tensioning catch into the new bar by tightening the screw clockwise. The catch protrude (1) must be fitted into the bar hole. (See Fig. 23) SHARPENING SYMPTOM Chain tension too loose Dull chain Chain worn out Chain teeth are facing in the wrong direction service outlet agent Clean oil passage outlet Adjust locking knob Sharpen chain or replace Adjust locking knob Sharpen chain or replace Replace chain Reassemble with chain in correct direction Never use tools with defective On/Off switches or defective Kickback brake (Hand Guard). In the case of all other types of technical faults, please contact helpline or qualified service dealer or repair center. SPROCKET J or service to this tool. Always unplug the tool before performing any service Z_maintenance WARNING: onWear heavy duty gloves when performing any maintenance or this tool. Note: It is not necessary to remove the chain or bar when lubricating the sprocket. 1. Clean the bar and sprocket. EN: Injecting grease ES: Inyectando grasa 2. Using a grease gun, insert the tip of the gun into the lubrication hole and inject grease until it appears at the outside edge of the sprocket tip. (See Fig. 24 ) 3. To rotate the sprocket release the chain stop and pull the chain by hand until the ungreased side of the sprocket is in line with the grease hole. Repeat the lubrication procedure. Fig. 24 to lubricate para lubricar Model 172.452470 120V~60Nz Voltage Amps Bar 14A 16" length Chain speed 12m/e Oil tank capacity Chain pitch Number of chain links 5.07 oz.(t 50ml) 3/8" 57 Chaingauge 0.05" Chain Clean the moulded plastic housing of the chain saw using a soft brush and clean cloth. DO NOT use water, solvents or polishes. Remove all debris, especially from the motor cooling vents. Remove and brush clean the cover plate, chain and chain bar after 1 to 3 hours of use. Clean the area under the cover plate, the drive sprocket and chain bar assembly using a soft brush. Clean oil outlet with a clean cloth. * If the chain saw is to be stored for a longer period of time, clean chain and chain bar. STORE IN A SECURE, DRY PLACE OUT OF THE REACH OF CHILDREN. Do not place other objects on the chain saw. * To prevent oil leakage, ensure machine is left in a horizontal position. o When storing machine in original packaging the oil tank must be completely emptied. 30 Oregon®: Bar Weight Oregon® (chain Protection 16" (91PX057X) : 16" (160SDEA041) 10.6 Ibs & bar included) class r_/ll NEED MORE HELP? You'[[ find the answer and more on managemyhorae.com • Find this and art your other product manuats online. - Get answers from our team of home experts. = Get a personalized maintenance plan for your home. = Rnd information and tools to hel.p with home projects. manage home brought to you by Sears 31 - for free! 14 Amp/3.5 m Peak HP Motor The model numberwill be found on the nameplateof the Chain Saw. Alwaysmentionthe modelnumberwhen requestingparts and service for your tool.To order parts, call 1-888-331-4569 Electric Chain Saw Model No. 172.452470 16-in. Bar Position No. 1 2 3 4 B 6 t_ • Parts No. Part Description Qty. GCS400UI-1 Screw 23 GCS400U1-2 GCS400U 1-3 GCS400U 1-4 GCS400U1 -B GCS400U1-6 28 29 Oil bottle Washer 1 1 Spr!n9 Rubber washer 1 1 1 1 1 38 39 4O GCS400U1-38 GCS400U1-39 GCS400U1-40 GCS400U1-41 Seat 1 Brake board pole Guide bar cover 1 1 Screw 1 GCS400U1-42 GCS400U1-43 GCS400U1-44 GCS400U1-45 Spring Brake 1 1 Spring Washer Screw Wearable washer 1 1 1 5 Bearing Worm wheel 1 1 Pum£ Gland Screw 1 1 2 Pump seat Oil intake tube(short) 1 1 Elastic ring Chain washer 11 12 13 14 GCS400U1-11 GCS400U 1-12 GCS400U 1-13 GCS400U1-14 Chain wheel Chain washer II Saw chain Pin 1B 16 17 GCS400U 1-1B GCS400U1-16 GCS400U1-17 Chain board Oil washer II Screw 1 1 1 2 41 42 43 44 18 19 20 21 GCS400U1-18 GCS400U 1-19 GCS400U1-20 GCS400U1-21 Retainer Stick board Chain board seat Chain cover insert 1 1 1 1 45 46 47 48 22 23 GCS400U 1-22 GCS400U 1-23 Bearing Gear axes 24 25 GCS400U1-24 GCS400U1-25 Large gear Nut 1 1 1 1 49 B0 51 52 26 GCS400U 1-26 Washer 27 GCS400U 1-27 Small gear 1 1 53 54 Peak HP Motor 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 77 78 79 80 81 82 83 84 GCS400U1-31 GCS400U1-32 GCS400U 1-33 GCS400U1-46 GCS400U1-47 GCS400U1-48 GCS400U1-49 GCS400UI-B0 GCS400U1-51 GCS400U1-52 GCS400U1-53 GCS400U1-54 The model numberwill be foundon the nameplateof the ChainSaw. Alwaysmentionthe model numberwhen requestingparts and service for your tool.To order parts, call 1-888-331-4569 Electric Chain Saw 57 1 1 1 1 1 GCS400U1-34 GCS400U1-35 GCS400U1-36 GCS400U 1-37 GCS400U1-9 GCS400U 1-10 56 1 Bearing Switch ©il tank cover Valve Gland Qty. 34 35 36 37 9 10 55 Washer 1 1 1 1 30 31 32 33 Knob Chain cover knob Position Part Description GCS400U1-28 GCS400U1-29 GCS400U 1-30 1 1 1 1 1 GCS400U1-7 GCS400U1-8 Model No. 172.452470 Parts No. _ Left/Right housin_ Cable iacket Switch box Pole Chain cover 7 8 14 Amp/3.5 t_ t_ PositionNo. 16-In. Bar No. Parts No. Part Description Qty. GCS400U1-55 GCS400U1-56 Oil intake tube(Long) Worm 1 1 GCS400U1-57 GCS400U1-58 GCS400U1-59 Sprinq Clutch disc Screw 1 1 1 GCS400U1-60 GCS400U1-61 GCS400U 1-62 GCS400U1-63 Stator seat Rotor Stator 1 1 1 Bearing Carbon brush(pair) Carbon brush washer Carbon brush seat 1 1 2 1 Screw Switch Screw 2 1 2 Control pole Brake board Washer Screw Front handle Screw 1 1 1 1 1 3 Screw Screw Gland 2 1 1 Elastic ring Cord & Plug Cable board Lead Wheel 1 1 1 1 1 GCS400U1-64 GCS400U 1-65 GCS400U1-66 GCS400U1-67 GCS400U1-68 GCS400U 1-69 GCS400U1-70 GCS400U1-71 GCS400U1-72 GCS400U1-73 GCS400U1-74 GCS400U1-75 GCS400U 1-77 GCS400U1-78 GCS400U1-79 GCS400U1-80 GCS400U1-81 GCS400U1-82 GCS400U1-83 GCS400U 1-84 PositionNo. 85 86 87 88 89 90 Parts No. Part Description Qty. GCS400U1-85 GCS400U1-86 Screw 2 Pin Nut retainer 3 1 Sponge Nut 2 1 Spring 1 GCS400U 1-87 GCS400U 1-88 GCS400U1-89 GCS400U1-90 M /\ \ , \ 14 Amp/3.5 Peak HP Motor Electric Model No. 172.452470 Chain Saw 16-In, Bar /i /' • \\ // _\ 4 _ i \_: /' ,\\ /i ¸, / / /, //' i / \ /, \ \, \ \ \\ ,, \_ cs > ,, i \/ ,+, 34 35
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.2 Linearized : No Page Count : 18 Page Layout : SinglePage Page Mode : UseNone Producer : Goby Monitor Application version 3, 2, 1, 4 Create Date : Wed Nov 12 07:04:08 2014 Author : Title : Subject :EXIF Metadata provided by EXIF.tools