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Homelite UT10032 User's Manual

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1. Avoid bar nose contact Bar Nose Contact Wear non slip heavy duty protective gloves when handling the chain saw 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 Gasoline and Oil Keep Bystanders Away Keep all bystanders and animals at least 50 ft away SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product SYMBOL SIGNAL MEANING DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury 1 WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury 1 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 service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair When servicing use only identical replacement parts To avoid serious personal injury do not attempt to use this product until you read thoroughly and understand completely the operator s
2. If any parts are missing do not operate this tool until the missing parts are replaced Failure to do so could result in possible serious personal injury A WARNING Do not attempt to modify this tool or create accesso ries not recommended for use with this tool Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury NOTE The chain saw has been fully factory tested It is normal to find some slight oil residue on the saw Read and remove all hang tags and store with the Operator s Manual OPERATION FUEL AND REFUELING HANDLING THE FUEL SAFELY A WARNING Do not allow familiarity with tools to make you care less Remember that a careless fraction of a second is sufficient to inflict serious injury A WARNING Check for fuel leaks If any are found correct them before using the saw to prevent fire or burn injury A WARNING Always wear safety goggles or safety glasses with side shields when operating this tool Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury AY WARNING Do not use any attachments or accessories not recom mended by the manufacturer of this tool The use of attachments or accessories not recommended can result in serious personal injury APPLICATIONS You may use this tool for the purposes listed below E Basic limbing felling and woodcutting m Rem
3. the operator If the saw chain is pinched along the top of the guide bar the guide bar can be driven rapidly back toward the operator Either of these reactions can cause loss of saw control which can result in serious injury Do not rely exclusively upon the safety devices built into the saw As a chain saw user you should take steps to keep your cutting jobs free from accident or injury See General Safety Rules for more details 14 OPERATION KICKBACK PRECAUTIONS See Figures 16 17 Rotational kickback occurs when the moving chain contacts an object at the Kickback Danger Zone of the guide bar The result is a lightning fast reverse reaction which kicks the guide bar up and back towards the operator This reaction can cause loss of control which can result in serious injury PREPARING FOR CUTTING PROPER GRIP ON HANDLES See Figure 18 See General Safety Rules for appropriate safety equipment m Wear non slip gloves for maximum grip and protection m Hold the saw firmly with both hands Always keep your left hand on the front handle and your right hand on the rear handle so that your body is to the left of the chain line A WARNING Never use a left handed cross handed grip or any stance that would place your body or arm across the chain line m Maintain a proper grip on the saw whenever the engine is running The fingers should encircle the handle and the thumb is wrapped under the handlebar This g
4. OPERATOR S MANUAL 14 in 33cc CHAIN SAW UT10012 UT10512 16 in 33cc CHAIN SAW UT10032 UT10532 Your chain saw has been engineered and manufactured to Homelite 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 Homelite product SAVE THIS MANUAL FOR FUTURE REFERENCE TABLE OF CONTENTS Hai ee 0 eo g FEE E EE EN EE E 2 EEE SAO EEE EEE EE EEE 3 4 H Je SE EE TE 4 Sac ees esc ese es tape EEE EEE EEE EE 5 6 S ae allel id eee EE EE eee ee ee ere more ne eee NE en rr eee 7 JE 00 REE ER EE ER 8 9 JEg 0 PE AE EE EEE EN ENE 9 501010 en ener ee are ae nS nn Pn er ea en SEN ee eee a 10 20 JE Tala ge EEE seeuaconantaatduterabalnauyeasdmunacnasiseaaotaattelausiatasebauannleltessecneemanesense 21 31 E Bat SiC Chain GOD IN AOS EE EEE RE EN EEA NEKEEN b ESEE 32 ETNE 32 33 KE VP 34 36 E Parts NE 38 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 INSTRUCTIONS E Know your tool Read the operator s manual carefully Learn
5. ponents Check wear on the brake band and replace if worn or deformed The band thickness should not be less than 0 024 in or worn halfway through m Always keep the chain brake mechanism clean and lightly lubricate the linkage m Always test the chain brake performance after servicing or cleaning Refer to Operating Chain Brake for additional information m Check the chain catcher and replace if damaged A WARNING Even with daily cleaning of the mechanism the depend ability of a chain brake to perform under field conditions cannot be certified Keep the SAFE T TIP nose guard on the saw s guide bar and use proper cutting techniques STORING THE CHAIN SAW 1 MONTH OR LONGER m Drain all fuel from tank into a container approved for gasoline Run the engine until it stops This will remove all fuel oil mix that could become stale and leave varnish and gum in the fuel system 31 DEFLECTOR RETAINING PLATE SPARK ARRESTOR SCREEN MUFFLER a ES 7 NK LT LUBRIGATE THE CHAIN BRAKE LINKAGE BRAKE BAND E Drain all bar and chain oil from tank into a container approved for oil m Clean all foreign material from the saw m Store it in a well ventilated place that is inaccessible to children NOTE Keep away from corrosive agents such as garden chemicals and de icing salts Abide by all federal and local regulations for the safe storage and handling of gasoline Excess fuel
6. EPA requires manufacturers to warrant non road engines for 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 Homelite Consumer Products Inc at no cost to the owner Homelite Consumer Products Inc shall remedy warranty defects at any authorized Homelite Consumer Products 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 warranted 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 Homelite Consumer Products Inc is liable for damages to other engine components caused by the failure of a warranted part still under warranty The California Air Resources Board s Emission Warranty Parts List specifically defines the emission related warranted parts EPA s regulations do not include a parts list but EPA considers emission related warranted parts to include all the parts listed below These warranted parts are Carburetor Spark Plug Ignition Air Filter and Fuel Filter MAINTENANCE REQUIREMENTS The owner is responsible for the performance of the required maintenance as
7. The warnings labels and instructions found in this sec tion of the operator s manual are for your safety Failure to follow all instructions may result in serious personal injury 3 Do not cut vines and or small underbrush a diameter of less than 3 in Muffler surfaces are very hot during and after opera tion of the chain saw keep all body parts away from the muffler Serious burns may occur if contact is made with the muffler Always hold the chain saw with both hands when the engine is running Use a firm grip with thumbs and fingers encircling the chain saw handles Never let anyone use the chain saw who has not received adequate instructions in its proper use This applies to rentals as well as privately owned Saws erly adjusted or is not completely and securely assembled Be sure that the saw chain stops moving when the throttle control trigger is released If the saw chain moves at idle speed the carburetor may need adjusting Refer to Adjusting the Carburetor in the Maintenance section of this manual If the saw chain still moves at idle speed after adjustment has been made contact an authorized service center for adjustment and discontinue use until the repair is made REFUELING DO NOT SMOKE To reduce the risk of fire and burn injury handle fuel with care It is highly flammable m Mix and store fuel in a container approved for gaso m Before you start the engine make sure the saw chain line is
8. This is a 50 1 ratio Mix the fuel thoroughly and each time before fueling Mix in small quantities Do not mix quantities larger than usable in a 30 day period A 2 cycle oil containing a fuel stabilizer is recommended PREMIUM EXACT MIX 50 1 EI GASOLINE OIL ry 1 Gallon US 2 6 OZ 1 Liter 20 cc 20 ml OPERATION FILLING THE FUEL TANK See Figure 2 m Clean the surface around the fuel cap to prevent con tamination m Loosen the fuel cap slowly m Carefully pour the fuel mixture into the tank Avoid spill age m Prior to replacing the fuel cap clean and inspect the gasket E Immediately replace the fuel cap and hand tighten Wipe up any fuel spillage NOTE It is normal for the engine to emit smoke during and after the first use ADDING BAR AND CHAIN OIL See Figure 3 Use HOMELITE Bar and Chain Oil It is designed for chains and chain oilers and is formulated to perform over a wide temperature range with no dilution required Chain saw should use approximately one tank of oil per tank of fuel NOTE Do not use dirty used or otherwise contaminated oils Damage may occur to the oil pump bar or chain m Carefully pour the bar and chain oil into the oil tank m Fill the oil tank every time you fuel the engine OPERATING THE CHAIN BRAKE See Figures 4 5 Check the operating condition of the chain brake prior to each use E Using the back of your left hand
9. retail purchaser that this HOMELITE product is free from defect in material and workmanship and agrees to repair or replace at Homelite Consumer Products Inc s discretion any defective product free of charge within these time periods from the date of purchase m One year for the following units Yard Broom Trimlite and Bandit Two years if the product is used for personal family or household use 90 days if used for any other purpose such as commercial or rental This warranty extends to the original retail purchaser only and commences on the date of the original retail purchase Any part of the HOMELITE product manufactured or supplied by HOMELITE and found in the reasonable judgment of HOMELITE to be defective in material or workmanship will be repaired or replaced by an authorized HOMELITE service dealer without charge for parts and labor The product including any defective part must be returned to an authorized service dealer within the warranty period The expense of delivering the HOMELITE product to the dealer for warranty work and the expense of returning it back to the owner after repair or replacement will be paid by the owner HOMELITE S responsibility in respect to claims is limited to making the required repairs or replacements and no claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any HOMELITE product Proof of purchase will be required by the dealer to s
10. Cutat high engine speeds Always cut with the engine running at full speed Fully squeeze the throttle trigger and maintain a steady cutting speed e Do not overreach or cut above chest height e Follow the manufacturer s sharpening and mainte nance instructions for the saw chain e Only use replacement bars and chains specified by the manufacturer or the equivalent M Do not operate a chain saw with one hand Serious injury to the operator helpers bystanders or any com bination of these persons may result from one handed operation A chain saw is intended for two handed use E Do not operate a chain saw when you are fatigued Fatigue Causes carelessness Be more cautious before rest periods and towards the end of your shift Never operate a chain saw when you are tired or under the influence of medication drugs or alcohol m Use safety footwear Wear snug fitting clothing protective gloves and eye hearing and head protection devices Do not stand on any unstable surface while using the chain saw that includes ladders scaffolds trees etc Use caution when handling fuel Move the chain saw at least 30 feet from the fueling point before starting the engine Do not allow other persons to be near the chain saw when starting or cutting with the chain saw Keep bystanders and animals out of the work area Do not start cutting until you have a clear work area secure footing and a planned retreat path from the fall
11. Reinstall the air filter making sure that the tabs on the BAFFLE air filter are located in channels on the air filter bottom before tightening filter retaining screws m Clean the pre filter every 5 hours of use or sooner if required Remove the cylinder cover starter assembly and the fan housing baffle for access to the pre filter in the engine housing NOTE If you use an air hose for drying blow through WENN 4 both sides of filter ESE PRE FILTER STARTER ASSEMBLY Fig 63 A CAUTION Make sure the air filter is correctly placed in the air filter cover before reassembly Never run the engine without the air filter serious damage could result 28 MAINTENANGE ADJUSTING THE CARBURETOR 3 See Figures 64 66 ar AIR FILTER Before adjusting the carburetor m Use a brush or compressed air to clean the starter cover vents m Clean the air filter Refer to Cleaning the Air Filter in the Maintenance section of this manual m Allow the engine to warm up prior to adjustment of engine idle speed A WARNING Weather conditions and altitude may affect carburetion Do not allow bystanders close to the chain saw while adjusting the carburetor Idle Speed Adjustment The idle speed adjustment controls how much the throttle valve stays open when the throttle trigger is released To adjust m Turn idle speed screw T clockwise to increase idle speed STARTER COVER m Turn idle speed screw T
12. Remove the old chain from the bar Lay out the new saw chain in a loop and straighten any kinks The cutters should face in the direction of chain ADJUSTING rotation If they face backwards turn the loop over CHAIN TENSIONING Place the chain drive links into the bar groove as PIN HOLE shown CHAIN ROTATION BAR MOUNTING NUTS CLUTCH COVER SPROCKET CHAIN TENSIONING SCREW BAR GROOVE MAINTENANGE m Position the chain so there is a loop at the back of the bar m Hold the chain in position on the bar and place the loop around the sprocket E Fit the bar flush against the mounting surface so that the bar studs are in the long slot of the bar NOTE When placing the bar on the bar studs ensure that the adjusting pin is in the chain tension pin hole m Replace the clutch cover and bar mounting nuts E Finger tighten the bar mounting nuts The bar must be free to move for tension adjustment m Remove all slack from the chain by turning the chain tensioning screw clockwise until the chain seats snugly against the bar with the drive links in the bar groove m Lift the tip of the guide bar up to check for sag m Release the tip of the guide bar and turn the chain tension ing screw 1 2 turn clockwise Repeat this process until sag does not exist m Hold the tip of the guide bar up and tighten the bar mount ing nuts securely The chain is correctly tensioned when there is no sag on the
13. a least twice the height of the largest trees in the felling area During bucking operations keep a minimum distance of 15 feet between workers m Always cut with both feet on solid ground to prevent being pulled off balance E Do not cut above chest height as a saw held higher is difficult to control against kickback forces m Do not fell trees near electrical wires or buildings Leave this operation for professionals m Cut only when visibility and light are adequate for you to see clearly BASIC OPERATING CUTTING PROCEDURES Practice cutting afew small logs using the following technique to get the feel of using the saw before you begin a major sawing operation m Take the proper stance in front of the wood with the saw idling m Accelerate the engine to full throttle just before entering the cut by squeezing the throttle trigger E Begin cutting with the saw against the log E Keep the engine at full throttle the entire time you are cutting m Allow the chain to cut for you exert only light downward pressure Forcing the cut could result in damage to the bar chain or engine m Release the throttle trigger as soon as the cut is com pleted allowing the engine to idle Running the saw at full throttle without a cutting load can result in unnecessary wear to the chain bar and engine E Do not put pressure on the saw at the end of the cut 16 OPERATION FELLING TREES HAZARDOUS CONDITIONS A WARNI
14. not contacting any object m Mix fuel outdoors where there are no sparks or m Wear snug fitting clothing Always wear heavy long flames pants boots and gloves Do not wear jewelry short m Select bare ground stop the engine and allow it to pants sandals or go barefoot Do not wear loose fitting cool before refueling clothing which could be drawn into the engine or catch aL the fuel en E i eadi the chain or underbrush Wear overalls jeans or chaps NN Nr j keep fuel from escaping around the cap made of cut resistant material or ones that contain cut resistant inserts Secure hair so that it is above shoulder M Tighten the fuel cap securely after refueling level Wipe spilled fuel from the unit Move 30 feet away from m Wear non slip safety footwear and heavy duty gloves refueling site before starting engine to improve your grip and to protect your hands m Never attempt to burn off spilled fuel under any cir m Wear eye protection which is marked to comply with cumstances ANSI 287 1 as well as hearing and head protection KICKBACK when operating this equipment E Kickback is a dangerous reaction that can lead to Keep bystanders and animals out of the work area Do not allow other persons to be nearby during starting or cutting with the chain saw NOTE The size of the work area depends on the job being performed as well as the size tree or workpiece involved For example felling a tree requires a larger work area t
15. previously manufactured ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE STATED WARRANTY PERIOD ACCORDINGLY ANY SUCH IMPLIED WARRANTIES INCLUDING MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE ARE DISCLAIMED IN THEIR ENTIRETY AFTER THE EXPIRATION OF THE APPROPRIATE TWO YEAR ONE YEAR OR NINETY DAY WARRANTY PERIOD HOMELITE S OBLIGATION UNDER THIS WARRANTY IS STRICTLY AND EXCLUSIVELY LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS AND HOMELITE DOES NOT ASSUME OR AUTHORIZE ANYONE TO ASSUME FOR THEM ANY OTHER OBLIGATION SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU HOMELITE ASSUMES NO RESPONSIBILITY FOR INCIDENTAL CONSEQUENTIAL OR OTHER DAMAGES INCLUDING BUT NOT LIMITED TO EXPENSE OF RETURNING THE HOMELITE PRODUCT TO AN AUTHORIZED SERVICE DEALER AND EXPENSE OF DELIVERING IT BACK TO THE OWNER MECHANIC S TRAVEL TIME TELEPHONE OR TELEGRAM CHARGES RENTAL OF A LIKE PRODUCT DURING THE TIME WARRANTY SERVICE IS BEING PERFORMED TRAVEL LOSS OR DAMAGE TO PERSONAL PROPERTY LOSS OF REVENUE LOSS OF USE OF THE PRODUCT LOSS OF TIME OR INCONVENIENCE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU This warranty gives you specific legal rights and you may also have other rights which vary from state to state This warranty appl
16. repairs and shall 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 Homelite Consumer Products 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 Homelite Consumer Products 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 Homelite Consumer Products Inc Customer Representative at 1 800 242 4672 COVERAGE Homelite Consumer Products 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 Homelite Consumer Products 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 workmanship which cause the engine to fail to conform with applicable regulations for a period of two years The 1995 and later small off road engines are warranted for two years in California In all other states for 1997 and later model years
17. service personnel For example if improper tools are used to remove the flywheel or if an improper tool is used to hold the flywheel in order to remove the clutch structural damage to the flywheel could occur and subsequently could cause the flywheel to burst Always have a fire extinguisher available when using chain saw Use only the replacement guide bars and low kickback chains specified for the saw GENERAL SAFETY RULES Do not adapt the powerhead to a bow guide or use it to power any attachments or devices not listed for the Saw The gas powered saw or electrically powered saw is classified by CSA as a Class 1C or Class 2C saw It is intended for infrequent use by homeowners cottag ers and campers and for such general applications as for prolonged use Prolonged periods of operation can cause circulatory problems in the user s hands due to vibration For such use it may be appropriate to use a saw having an anti vibration feature Save these instructions Refer to them frequently and use to instruct other users If you loan someone this tool loan them these instructions also clearing pruning cutting firewood etc It is not intended SPECIFIC SAFETY RULES E Keep SAFE T TIP anti kickback nose guard properly mounted on the guide bar to prevent rotational kick back m Follow the sharpening and maintenance instructions for the saw chain Never operate a chain saw that is damaged improp A WARNING
18. should be used in other 2 cycle engine powered equipment BAR AND CHAIN COMBINATIONS Length of Bar Guide Bar Part Number Chain Part Number 14 in 16 in Engine will not start Make sure ignition switch is in the RUN 1 position Engine starts but will not accelerate prop erly Engine starts then dies Engine starts but will not run properly at high speed Engine does not reach full speed and or emits excessive smoke Engine starts runs and accelerates but will not idle Chain turns at idle PS06331 PS06338 984296005 PS06285 TROUBLESHOOTING No spark Engine is flooded Carburetor requires L Low Jet adjustment Carburetor requires L Low Jet adjustment Carburetor requires H High Jet adjustment Oil fuel mixture incorrect Air filter is dirty Spark arrestor screen is dirty Carburetor requires H High Jet adjustment Carburetor requires adjustment to idle speed Carburetor requires adjustment to idle speed Air leak in the intake system Check spark Remove air filter cover Remove spark plug from cylinder Reattach the spark plug wire and lay spark plug on top of cylinder with the metal part of plug touching the 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 With the ignition switch OFF remove spark plug Move choke lever to RUN position pu
19. the log with the top of the saw against the log exert light pressure upward During under bucking the saw will tend to push back at you Be prepared for this reaction and hold the saw firmly to maintain control LIMBING AND PRUNING See Figures 31 32 m Work slowly keeping both hands on the saw with a firm grip Maintain secure footing and balance E Keep the tree between you and the chain while limbing SECOND CUT E Do not cut from a ladder This is extremely dangerous OAD Leave this operation for professionals SS FIRST CUT 1 3 DIAMETER E Do not cut above chest height A saw held higher than chest height is difficult to control against kickback A WARNING Never climb into a tree to limb or prune Do not stand on ladders platforms a log or in any position which can cause you to lose your balance or control of the saw m When pruning trees it is important not to make the flush FINISHING CUT cut next to the main limb or trunk until you have cut off Fig 31 the limb further out to reduce the weight This prevents stripping the bark from the main member e Underbuck the branch 1 3 through for your first cut e Overbuck the branch to drop it e Finish by cutting smoothly and neatly against the main member so the bark will grow back to seal the wound CUT LIMBS ONE AT A TIME AND LEAVE SUPPORT LIMBS UNDER TREE UNTIL LOG IS CUT A WARNING If the limbs to be pruned are above chest height hire a professi
20. the saw s applications and limitations as well as the specific potential hazards related to this tool E 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 lightning fast reverse reaction kicking the guide bar up and back toward the operator Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back toward the operator Either of these reactions may cause you to lose control of the saw which could result in serious personal injury Do not rely exclusively upon the safety devices built into the saw As a chain saw user you should take several steps to keep your cutting jobs free from accident or injury e With a basic understanding of kickback you can reduce or eliminate the element of surprise Sudden surprise contributes to accidents e Keep a good firm grip on the saw with both hands when the engine is running Place your right hand on the rear handle and your left hand on the front handle with your thumbs and fingers encircling the chain saw handles A firm grip together with a stiff left arm will help you maintain control of the saw if kickback occurs e 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 that could be hit while you are operating the saw e
21. 10532 Bar longt osre E 16 in ga PILON costctesamoasuetesnnnesateesanen iinan E Ee EEEE aiai 375 in Gnani gauge EE 050 in Chain type RR rote tersmoniextcoennudes Low Profile Drive SPOCkeh ua 4vrvs4edanmekeamditjeenamunsedkn 7 tooth Engine displacement rrnnrnnnnnnnnnnnnnnnnnre 2 0 Cu in 33cc Engine DOW EM Lederen 1 5 HP min Idle engine Speed cccccceeeceeeeeeeees 2 800 3 400 RPM F el tank Capacity RE 20 3 OZ Chain oil tank capacity u umssremis tisemonaseievvakenenn 18502 Weight No bar chain fuel or Oil rranrnnnrnnnnnnn 10 6 Ibs GUIDE BAR SAFE T TIP ANTI KICKBACK NOSE GUARD go gor JET BAR MOUNTING NUTS THROTTLE LOCK STARTER GRIP TRIGGER IGNITION RELEASE SWITCH REAR HANDLE Fig 1 FEATURES KNOW YOUR CHAIN SAW 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 HALF CHOKE and RUN FRONT HAND GUARD CHAIN BRAKE The chain brake is designed to quickly stop the chain from rotating When the front hand guard chain brake is pushed toward the bar the chain should stop immediately The chain brake does not prevent kickback GUIDE BAR The factory equipped guide bar has a small radius tip that generally offers a somewhat lower kickback potential LOW KICKBA
22. CK SAW CHAIN The low kickback saw chain helps minimize the force of a kickback reaction by preventing the cutters from digging in too deeply at the kickback zone PRIMER BULB The primer bulb pumps fuel from the fuel tank to the carburetor This is necessary only when starting a cold engine or after refueling an engine that has run out of fuel SAFE T TIP ANTI KICKBACK NOSE GUARD The SAFE T TIP Anti Kickback Nose Guard is an attach ment provided on the end of the guide bar to prevent the chain on the end of the guide bar from contacting the Wood THROTTLE LOCK The throttle lock feature allows you to start the chain saw without having to continuously hold the throttle trigger THROTTLE TRIGGER The throttle trigger is used for starting the chain saw and also for controlling chain rotation ASSEMBLY UNPACKING This product has been shipped completely assembled m Carefully remove the tool and any accessories from the box Make sure that all items listed in the packing list are included E Inspect the tool carefully to make sure no breakage or damage occurred during shipping m Do not discard the packing material until you have care fully inspected and satisfactorily operated the tool m f any parts are damaged or missing please call 1 800 242 4672 for assistance PACKING LIST Chain Saw Scabbard UT10032 UT01532 only Scrench 2 Cycle Engine Oil Operator s Manual Case UT10032 UT01532 only A WARNING
23. D CUTTERS 25 MAINTENANGE TOP PLATE FILING ANGLE MAINTAINING DEPTH GAUGE CLEARANCE See Figure 53 See Figure 55 57 m CORRECT 30 file holders are marked with guide m Maintain the depth gauge at a clearance of 025 in Use marks to align file properly to produce correct top plate a depth gauge tool for checking the depth gauge clear angle ances m LESS THAN 30 for cross cutting m Every time the chain is filed check the depth gauge m MORE THAN 30 feathered edge dulls quickly clearance E Use aflat file and a depth gauge jointer to lower all gauges SIDE PLATE ANGLE uniformly Use a 025 in depth gauge jointer After lower See Figure 54 ing each depth gauge restore original shape by rounding m CORRECT 80 Produced automatically if you use the the front Be careful not to damage adjoining drive links correct diameter file in the file holder with the edge of the file m HOOK Grabs and dulls quickly increases the E Depth gauges must be adjusted with the flat file in the potential of KICKBACK Results from using a file with same direction the adjoining cutter was filed with the a diameter too small or a file held too low round file Use care not to contact cutter face with flat E BACKWARD SLOPE Needs too much feed pressure file when adjusting depth gauges Causes excessive wear to the bar and chain Results from using a file with a diameter too large or file held RAKER DEPTH GAUGE CLEARANCE to
24. DULED REPLACEMENT WHICH EVER COMES FIRST 36 NOTES 37 OPERATOR S MANUAL 14 in 33cc CHAIN SAW UT10012 UT10512 16 in 33cc CHAIN SAW UT10032 UT10532 A WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm CALIFORNIA PROPOSITION 65 SERVIGE For parts or service contact your nearest Homelite authorized service dealer Be sure to provide all relevant information when you call or visit For the location of the authorized service dealer nearest you please call 1 800 242 4672 or visit us online at www homelite com REPAIR PARTS The model number of this product is found on a plate or label attached to the housing Please record the serial number in the space provided below MODEL NUMBER UT10012 UT10512 and UT10032 UT10532 SERIAL NUMBER HOMELITE CONSUMER PRODUCTS INC 1428 Pearman Dairy Road Anderson SC 29625 Post Office Box 1207 Anderson SC 29622 Phone 1 800 242 4672 www homelite com 983000 735 7 05
25. IP NOSE GUARD See Figures 59 60 E Mount the SAFE T TIP on the bar nose m Fit the locking rivet or tab in the recessed hole in the guide bar m Tighten the screw with your finger m From the finger tight position tighten the screw an addi tional 3 4 of a turn using a wrench MAINTAINING THE SAFE T TIP NOSE GUARD See Figures 59 60 CAUTION Make sure the chain has stopped before you do any work on the saw A WARNING Although the guide bar comes with a SAFE T TIP anti kickback device already installed check the tightness of the mounting screw before each use Use the following instructions to tighten the mounting screw of the nose guard These are specially hardened screws If you cannot install the screw tightly replace both the screw and the SAFE T TIP before further operation 21 LUBRICATING HOLE TIGHTEN 3 4 OF A TURN NOTE Do not replace the screw with an ordinary screw Use only identical replacement parts from the manufacturer when replacing parts In addition to preventing chain contact with solid objects at the nose of the bar the SAFE T TIP also helps keep the chain away from abrasive surfaces such as the ground Keep it on the right hand side of the bar where it will be between the chain and the ground during flush with ground cutting The mounting screw requires a 5 16 in wrench or adjustable wrench to achieve the recommended tightness of 35 to 45 in Ib A tightness within
26. NG Do not fell trees during periods of high wind or heavy precipitation Wait until the hazardous weather has ended When felling a tree it is important that you heed the following warnings to prevent possible serious injury E Do not cut down trees having an extreme lean or large trees with rotten limbs loose bark or hollow trunks Have these trees pushed or dragged down with heavy equip ment then cut them up E Do not cut trees near electrical wires or buildings m Check the tree for damaged or dead branches that could fall and hit you during felling m Periodically glance at the top of the tree during the backcut to assure the tree is going to fall in the desired direction m Ifthe tree starts to fall in the wrong direction or if the saw gets caught or hung up during the fall leave the saw and save yourself PROPER PROCEDURE FOR TREE FELLING See Figures 21 24 m Pick your escape route or routes in case the intended route is blocked Clear the immediate area around the tree and make sure there are no obstructions in your planned path of retreat Clear the path of safe retreat approximately 135 from the planned line of fall E Consider the force and direction of the wind the lean and balance of the tree and the location of large limbs These things influence the direction in which the tree will fall Do not try to fell a tree along a line different from its natural line of fall m Cut a notch about 1 3 the
27. and smoking Chain tension is too tight Tension chain per instructions in Adjusting the Chain Tension in the Maintenance section of this manual Oiler is not functioning Run at half throttle 30 to 45 seconds Stop saw and check for oil dripping from SAFE T TIP and guide bar If oil is present the chain may be dull or bar may be damaged If no oil is on the SAFE T TIP contact an authorized service center Clogged oil passages Remove the clutch cover and clean oil passages with a stiff bristle brush Engine starts and Chain brake is engaged Release chain brake Refer to Operating the Chain Brake in the runs but chain is not Operation section of this manual rotating J Chain tension is too tight Tension chain per instructions in Adjusting the Chain Tension in the Maintenance section of this manual Guide bar and chain Refer to Replacing the Guide Bar and Chain in the Maintenance assembled incorrectly section of this manual Guide bar and or chain are Inspect guide bar and chain for damage damaged Drive sprocket teeth Contact an authorized service center for drive sprocket replace damaged ment CALL US FIRST For any questions about operating or maintaining your product call the Homelite Help Line Your product has been fully tested prior to shipment to ensure your complete satisfaction 33 WARRANTY LIMITED WARRANTY STATEMENT Homelite Consumer Products Inc warrants to the original
28. counterclockwise to decrease VENTS idle speed A WARNING THE SAW CHAIN SHOULD NEVER TURN AT IDLE Serious personal injury may result from the saw chain turning at idle CLEANING THE STARTER UNIT See Figure 65 Use a brush or compressed air to keep the cooling vents of the starter assembly free and clean of debris 29 MAINTENANGE CLEANING THE ENGINE See Figures 67 68 Clean the cylinder fins and flywheel fins with compressed air or brush periodically Dangerous overheating of the engine may occur due to impurities on the cylinder A WARNING Never run the saw without all the parts including the drivecase cover and starter housing securely in place Because parts can fracture and pose a danger of thrown objects leave repairs of the flywheel and clutch to factory trained authorized service center personnel NOTE If you notice a power loss with the gas powered tool the exhaust port and muffler may be blocked with carbon deposits These deposits may need to be removed to restore performance We highly recommend that only qualified service technicians perform this service CHECKING THE FUEL FILTER See Figure 69 Check the fuel filter periodically Replace it if contaminated or damaged REPLACING THE SPARK PLUG See Figure 70 This engine uses a Champion RCJ 6Y with 025 in electrode gap Use an exact replacement and replace every 50 hours or more frequently if necessary Lo
29. defined by Homelite Consumer Products Inc in the operator s manual LIMITATIONS The Emission Control Systems Warranty shall not cover any of the following a repair or replacement required because of misuse or neglect lack of required maintenance repairs improperly performed or replacements not conforming to Homelite Consumer Products Inc specifications that adversely affect performance and or durability and alterations or modifications not recommended or approved in writing by Homelite Consumer Products Inc and b replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replacement point The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emission requirements Category C 50 hours B 125 hours and A 300 hours 35 WARRANTY EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Clean Replace Clean Every Replace Before Every Every 25 Hours 25 Hours Every Each Use 5 Hours or Yearly or Yearly 50 Hours 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 SCHE
30. diameter of the trunk in the side of the tree Make the notch cuts so they intersect at a right angle to the line of fall This notch should be cleaned out to leave a straight line To keep the weight of the wood off the saw always make the lower cut of the notch before the upper cut m Make the backcut level and horizontal and at a minimum of 2 in above the horizontal cut of the notch NOTE Never cut through to the notch Always leave a band of wood between the notch and back cut approxi mately 2 in or 1 10 the diameter of the tree This is called hinge or hingewood It controls the fall of the tree and prevents slipping or twisting or shootback of the tree off the stump 17 PLANNED LINE OF FALL 135 FROM PLANNED LINE ar PATH OF SAFE RETREAT 135 PATH OF SAFE RETREAT PLANNED LINE OF FALL HINGE 2 in 5 cm 1 10 DIA ij NOTCH APPROX 1 3 DIAMETER OF BACK CUT 2 in 5 cm OPERATION E On large diameter trees stop the back cut before it is deep enough for the tree to either fall or settle back on the stump Then insert soft wooden or plastic wedges into the cut so they do not touch the chain Drive wedges in little by little to help jack the tree over m When bucking or felling with a wedge it may be necessary to remove the SAFE T TIP anti kickback device to allow the bar to be drawn through the cut After you complete the cut reinstall the tip im
31. e bar which has been demonstrated to reduce kickback significantly Replacement Saw Chain Achain that complies with the kickback performance require ments of ANSI B175 1 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 Springpole A small tree Sapling or limb that is bent or trapped under tension It may spring back rapidly when cut causing a dangerous situation FEATURES PRODUCT SPECIFICATIONS UT10012 UT10512 Bar longt EE EE 14 in Ghain OIG i sesssettatsecenototeetniestiodeasoactieneacodeneserncatcuias 375 in Chain gauge EEE 050 in Chain type Vsaessvemmmmnt dreven Low Profile Drive sprocket rrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnsenn 7 tooth Engine displacement cssscesseeseeees 2 0 cu in 33cc Engine DOW ED wicca ticeanreasvedaess eat tupsanscsvensvrossaniucns 1 5 HP min Idle engine Speed ccecceeeeeeeeseeees 2 800 3 400 RPM Fuel tank capacity vasene 20 3 oz Chain oil tank capacity savswieneszisnucensssrnindarebbeaweousuiedare 13 5 Oz Weight No bar chain fuel or Oil rnnrnnnennnnns 10 6 Ibs FRONT HAND GUARD CHAIN BRAKE FRONT HANDLE CYLINDER COVER LOW KICKBACK SAW CHAIN STARTER FAN HOUSING CHAIN OIL CAP UT10032 UT
32. e trigger release and throttle trig ger push in the throttle lock button Release the throttle trigger This latches the trigger for starting m When the temperature is above 50 F pull the starter grip until the engine attempts to start but no more than 3 times When the temperature is below 50 F pull the starter grip until the engine attempts to start but no more than 5 times STARTER CHOKE LEVER 7 7 FULL CHOKE l HALF CHOKE 7_ RUN POSITION f t I OPERATION m Push choke lever to HALF choke position m Pull start til i ull starter grip until engine ane E me T TRIGGER NOTE Allow the saw to run in this position 15 30 sec VM JE s RELEASE onds depending upon the temperature i SN m Push choke lever all the way in to the RUN position mM Squeeze and release the throttle trigger to return the engine to idle CAUTION Failure to release partial throttle when chain brake lever THROTTLE is in the brake position will result in serious damage to LOCK BUTTON the unit Never squeeze and hold the throttle trigger while the chain brake is in the brake position THROTTLE TRIGGER To Start a Warm Engine m Set the ignition switch to the RUN 1 position m Make sure the chain brake is in the run position by pulling back on the lever hand guard m Fully press and release the primer bulb 7 times AFR m Pull choke lever half way out to HALF CHOKE positio
33. engage the chain brake by pushing the chain brake lever hand guard toward the bar while the chain is rotating rapidly m Reset the chain brake back into the RUN position by grasping the top of the chain brake lever hand guard and pulling toward the front handle until you hear a click A WARNING If the chain brake does not stop the chain immediately or if the chain brake will not stay in the run position without assistance take the saw to an authorized service center for repair prior to use 11 OPERATION STARTING THE ENGINE See Figures 6 11 Starting the product differs depending on whether the engine is cold or warm A WARNING IGNITION SWITCH IN THE RUN POSITION Keep your body to the left of the chain line Never straddle the saw or chain or lean over past the chain line m Place the chain saw on level ground and ensure that no objects or obstructions are in the immediate vicinity that could come in contact with the bar and chain m Hold the front handle firmly with your left hand and put your right foot onto the base of the rear handle To Start a Cold Engine m Set the ignition switch to the RUN 1 position m Make sure the chain brake is in the run position by pulling back on the lever hand guard m Fully press and release the primer bulb 7 times m Pull choke lever all the way out to FULL position m While squeezing both th
34. han making other cuts i e bucking cuts etc serious injury Do not rely only on the safety devices provided with the saw As a chain saw user you must take special safety precautions to help keep your cut ting jobs free from accident or injury See the General Safety Rules and Operation sections of this manual for added information on kickback and how to avoid serious personal injury 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 To reduce the risk of injury user must read and understand operator s manual before using this product Read The Operator s Manual Wear eye protection which is marked to comply with ANSI Z87 1 as well as hearing and head protection when operating this equipment Wear Eye Hearing and Head Protection The SAFE T TIP nose guard on the guide bar helps prevent SAFE T TIP Nose Guard kickback No Smoking No smoking sparks or open flame Operate With Two Hands One Handed Carbon Monoxide Kickback Hold and operate the saw properly with both hands Do not operate the saw using only one hand Engines produce carbon monoxide which is an odorless deadly poison Do not operate in an enclosed area DANGER Beware of kickback
35. ies to all HOMELITE products manufactured by HOMELITE and sold in the United States and Canada To locate your nearest service dealer dial 1 800 242 4672 or log on to our website at www homelite com WARRANTY THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD CARB STATEMENT ONLY APPLIES TO MODEL NUMBERS REQUIRED TO MEET THE CARB REQUIREMENTS HOMELITE CONSUMER PRODUCTS ING 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 Homelite Consumer Products 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 regula tions 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 Homelite Consumer Products 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 maintenance of your nonroad o
36. ing tree Keep all parts of your body away from the saw chain when the engine is running Always carry the chain saw with the engine stopped and the brake engaged the guide bar and saw chain to the rear and the muffler away from your body When transporting the chain saw use the appropriate guide bar scabbard Do not operate a chain saw that is damaged improp erly adjusted or not completely and securely assembled Be sure that the saw chain stops moving when the throttle control trigger is released Shut off the engine before setting the chain saw down Do not leave the engine running unattended As an additional safety precaution apply the chain brake prior to setting down the saw Use extreme caution when cutting small size brush and saplings because slender material may catch the saw chain and be whipped toward you or pull you off balance When cutting a limb that is under tension be alert for springback so that you will not be struck when the tension in the wood fibers is released Keep the handles dry clean and free of oil or fuel mixture Beware of carbon monoxide poisoning Operate the chain saw only in well ventilated areas Do not operate a chain saw in a tree unless you have been specifically trained to do so Do not cut from a ladder this is extremely dangerous All chain saw service other than the items listed in the instruction manual and all maintenance should be performed by competent chain saw
37. injury LUBRICATION All of the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions Therefore no further lubrication is required REPLACING THE GUIDE BAR AND CHAIN See Figures 34 43 DANGER Never start the engine before installing the guide bar chain drivecase cover and clutch drum Without all these parts in place the clutch can fly off or explode exposing the user to possible serious injury A WARNING To avoid serious personal injury read and understand all the safety instructions in this section m Always place the switch in the STOP position before you work on the saw m Make sure the chain brake is not set by pulling the chain brake lever hand guard towards the front handle to the run position 21 CH 1 Gam RUN POSITION M SCRENCH BAR MOUNTING NUTS Fig 35 GUIDE BAR GUIDE BAR CLUTCH COVER BAR MOUNTING NUTS Fig 36 NOTE When replacing the guide bar and chain always use the specified bar and chain listed in the BAR AND CHAIN COMBINATIONS section later in this manual MAINTENANGE Wear gloves when handling the chain and bar These components are sharp and may contain burrs Remove the bar mounting nuts using the scrench pro BAR STUDS vided Remove the clutch cover Remove the bar and chain from the mounting surface
38. left hand Front Handle 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 Guide Bar A solid railed structure that supports and guides the saw chain 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 closes in and pinches the saw chain in the cut 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 por tion 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 when tested on a representa tive 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 Rear Handle The support handle located at or toward the rear of the saw It normally contains the throttle This handle is for the right hand Reduced Kickback Guide Bar A guid
39. manual Save this operator s manual and review frequently for continuing safe operation and instructing others who may use this product A WARNING The operation of any power tool can result in foreign objects being thrown into your eyes which can result in severe eye damage Before beginning power tool operation always wear safety goggles Er 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 SAVE THESE INSTRUCTIONS GLOSSARY OF TERMS Bar Tip Guard An attachment that may be provided on the end of the guide bar to prevent the chain at the end of the guide bar from contacting the wood Bucking The process of cross cutting a felled tree or log into lengths Chain Brake A device used to stop the saw chain Chain Saw Powerhead A chain saw without the saw chain and guide bar Clutch A mechanism for connecting and disconnecting a driven member to and from a rotating source of power 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 Front Handle The support handle located at or toward the front of the chain saw This handle is for the
40. mediately m As tree starts to fall stop the chain saw and put it down immediately Retreat along the cleared path but watch the action in case something falls your way A WARNING Never cut through to the notch when making a back cut The hinge controls the fall of the tree this is the section of wood between the notch and backcut REMOVING BUTTRESS ROOTS See Figure 25 A buttress root is a large root extending from the trunk of the tree above the ground Remove large buttress roots prior to felling Make the horizontal cut into the buttress first followed by the vertical cut Remove the resulting loose section from the work area Follow the correct tree felling procedure as stated in Proper Procedure For Tree Felling after you have removed the large buttress roots BUCKING See Figure 26 Bucking is the term used for cutting a fallen tree to the desired log length E Cut only one log at a time E Support small logs on a saw horse or another log while bucking E Keep a clear cutting area Make sure that no objects can contact the guide bar nose and chain during cutting this can cause kickback To avoid the danger keep the SAFE T TIP anti kickback device attached while cutting Refer to Kickback in the Specific Safety Rules section of this manual for more information m During bucking operations stand on the uphill side so that the cut off section of the log cannot roll over you m Sometimes it is impossible t
41. n te ENG NE IGNITION SWITCH E While squeezing both the trigger release and throttle trig ea APP AN IN THE STOP ger push in the throttle lock button Release the throttle MEAT AN POSITION trigger This latches the trigger for starting AG aN m Pull starter grip until engine runs gt Fig 12 Push choke lever all the way in to the RUN position mM Squeeze and release the throttle trigger to return the engine to idle STOPPING THE ENGINE See Figures 12 13 Release the throttle trigger and let the engine return to idle To stop the engine move the ignition switch to the STOP E position Do not put the chain saw on the ground when the chain is still moving For additional safety set the chain brake when the saw is not in use In the event that the ignition switch will not stop the saw pull the choke lever out to the fully extended position FULL CHOKE I 1 and engage chain brake to stop the engine If the ignition switch will not stop the saw when set to the STOP position have the ignition switch repaired before using the chain saw again to prevent unsafe conditions or serious injury NOTE When you are finished using the saw always relieve tank pressure by loosening then retightening the chain oil and fuel mix caps Allow the engine to cool before storing 13 OPERATION ADJUSTING IDLE SPEED See Figure 14 m f the engine starts runs and accelerates but will not idle turn the idle speed scre
42. o avoid pinching with just standard cutting techniques or difficult to predict which way a log will settle when cut I V VERTICAL LOOSE SECTION HORIZONTAL CUT KICKBACK Fig 25 OPERATION BUCKING WITH A WEDGE See Figure 27 If the wood diameter is large enough for you to insert a soft bucking wedge without touching the chain you should use the wedge to hold the cut open to prevent pinching NOTE When bucking or felling with a wedge you may need to remove the SAFE T TIP anti kickback device to allow the bar to be drawn through the cut After you complete the cut reinstall the tip BUCKING LOGS UNDER STRESS See Figure 28 Make the first bucking cut 1 3 of the way through the log and finish with a 2 3 cut on the opposite side As you cut the log it will tend to bend The saw can become pinched or hung in the log if you make the first cut deeper than 1 3 of the diameter of the log Give special attention to logs under stress to prevent the LOG SUPPORTED AT ONE END bar and chain from pinching OVERBUCKING See Figure 29 Begin on the top side of the log with the bottom of the saw against the log exert light pressure downward Note that the saw will tend to pull away from you FINISHING CUT LOAD 1ST CUT 1 3 DIA LOG SUPPORTED AT BOTH ENDS 1ST CUT 1 3 DIA LOAD OVERBUCKING 19 OPERATION UNDERBUCKING See Figure 30 Begin on the under side of
43. o high TOP PLATE FILING ANGLE 30 CORRECT DEPTH GAUGE JOINTER LESS THAN 30 MORE THAN 30 AJI PTT aan vey a TT site a 4 ry 2825 FT ENNEN See ore A Ep gt Salts leng as FI oe gt P Jaga a z ts FN A EEE s verte s N Ney a r sa nn Soe Ss ose NA a GERE a evs al v8 053 dag eo tt oe Ye G e Cei N ke lt ed gt a FN a oe tle Hi I ones s a 7 Pill A Fi 56 SIDE PLATE FILING ANGLE RESTORE ORIGINAL SHAPE BY ROUNDING THE FRONT CORRECT BACKWARD SLOPE INCORRECT 26 MAINTENANGE MAINTAINING THE GUIDE BAR See Figure 58 A CAUTION Make sure the chain has stopped before you do any work on the saw Every week of use reverse the guide bar on the saw to distribute the wear for maximum bar life The bar should be cleaned every day of use and checked for wear and damage Feathering or burring of the bar rails is a normal process of bar wear Such faults should be smoothed with a file as soon as they occur A bar with any of the following faults should be replaced m Wear inside the bar rails that permits the chain to lay over sideways E Bent guide bar E Cracked or broken rails E Spread rails Lubricate guide bars weekly with a sprocket at their tip Using a grease syringe lubricate weekly in the lubricating hole Turn the guide bar and check that the lubrication holes and chain groove are free from impurities MOUNTING THE SAFE T T
44. onal to perform the pruning CUTTING SPRINGPOLES See Figure 33 A springpole is any log branch rooted stump or sapling which is bent under tension by other wood so that it springs back if the wood holding it is cut or removed On a fallen tree a rooted stump has a high potential of springing back to the upright position during the bucking cut to separate SPRINGPOLE the log from the stump Watch out for springpoles they are dangerous A WARNING Springpoles are dangerous and could strike the operator causing the operator to lose control of the chain saw This could result in severe or fatal injury to the operator 20 MAINTENANGE A WARNING When servicing use only identical Homelite 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 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
45. osen the spark plug by turning it counterclockwise with a wrench m Remove the spark plug m Hand thread the new spark plug turning it clockwise Tighten securely with wrench NOTE Be careful not to cross thread the spark plug Cross threading will seriously damage the cylinder 30 S AQ EI JJ QI DE CLEAN CYLINDER FINS FINS IN LOOSEN Ni I VA N Ki 6 SSAA yy a TIGHTEN Fig 70 MAINTENANGE INSPECTING CLEANING THE SPARK ARRESTOR SCREEN See Figure 71 The muffler is equipped with a spark arrestor screen A faulty spark arrestor screen can create a fire hazard Through normal use the screen can become dirty and should be inspected weekly and cleaned as required Always keep the muffler and spark arrestor on the saw in good condition WARNING Muffler surfaces are very hot during and after operation of the chain saw To avoid serious personal injury keep all body parts away from the muffler Allow the muffler to cool Remove the cylinder cover to gain access to the deflector where the spark arrestor screen is located Remove the deflector retaining screws Lift the deflector to access the spark arrestor screen If dirty clean the spark arrestor screen with a small wire brush Replace the screen if it is cracked or otherwise deteriorated INSPECTING AND CLEANING THE CHAIN BRAKE See Figures 72 73 E Remove the clutch cover and clean the chain brake com
46. oving buttress roots A WARNING Always shut off engine before fueling Never add fuel to a machine with a running or hot engine Move at least 30 ft from refueling site before starting the engine DO NOT SMOKE Failure to heed this warning can result in possible personal injury 10 Always handle fuel with care it is highly flammable Always refuel outdoors and do not inhale fuel vapors Do not let gasoline or oil come in contact with skin Keep gasoline and oil away from the eyes If gasoline or oil comes in contact with the eyes wash them immediately with clean water If irritation is still present see a doctor immediately Clean up spilled fuel immediately Refer to Refueling in the Specific Safety Rules section of this manual for additional safety information MIXING THE FUEL E This product is powered by a 2 cycle engine and requires pre mixing gasoline and 2 cycle oil Pre mix unleaded gasoline and 2 cycle engine oil in a clean container approved for gasoline This engine is certified to operate on unleaded gasoline intended for automotive use with an octane rating of 87 R M 2 or higher Do not use any type of pre mixed gasoline oil from fuel service stations this includes the pre mixed gasoline oil intended for use in mopeds motorcycles etc Use a high quality 2 cycle self mixing oil for air cooled engines Do not use automotive oil or 2 cycle outboard oil Mix 2 oil into the gasoline
47. quired A CAUTION A chain tensioned while warm may be too tight upon cooling Check the cold tension before next use CHAIN MAINTENANCE See Figures 47 48 A CAUTION Check that the switch is in the STOP EA position before you work on the saw INSPECT DRIVE SPROCKET Use only a low kickback chain on this saw This fast cutting chain provides kickback reduction when properly maintained For smooth and fast cutting maintain the chain properly The chain requires sharpening when the wood chips are small and powdery the chain must be forced through the wood during cutting or the chain cuts to one side During maintenance of the chain consider the following E Improper filing angle of the side plate can increase the risk of severe kickback m Raker depth gauge clearance e Too low increases the potential for kickback e Not low enough decreases cutting ability m f the cutter teeth hit hard objects such as nails and stones or are abraded by mud or sand on the wood have an authorized service center sharpen the chain NOTE Inspect the drive sprocket for wear or damage when replacing the chain If signs of wear or damage are present in the areas indicated have the drive sprocket replaced by an authorized service center NOTE Ifyou do not fully understand the correct procedure for sharpening the chain after reading the instructions that follow have the saw chain sharpened by an authorized se
48. r small off road engine Your emission control system may include parts such as the carburetor or fuel injection system the ignition system and the catalytic converter Also included may be hoses belts and connectors and other emission related assemblies Where a warrantable condition exists Homelite Consumer Products Inc will repair your nonroad or small off road engine at no cost to you including diagnosis if the diagnostic work is performed at an authorized dealer parts and labor MANUFACTURER S WARRANTY COVERAGE The 1995 and later small off road engines are warranted for two years in California In other states 1997 and later model year non road engines are also warranted for two years If any emission related part on your engine is defective the part will be repaired or replaced by Homelite Consumer Products 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 operator s manual Homelite Consumer Products Inc recommends that you retain all receipts covering maintenance on your nonroad or small off road engine but Homelite Consumer Products Inc cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance Any replacement part or service that is equivalent in performance and durability may be used in non warranty maintenance or
49. rip is least likely to be broken by a kickback or other sudden reaction of the saw Any grip in which the thumb and fingers are on the same side of the handle is dangerous because a slight kick of the saw can cause loss of control CHAIN LINE gt A WARNING DO NOT operate the throttle trigger with your left hand and hold the front handle with your right hand Never allow any part of your body to be in the chain line while operating a saw 15 KICKBACK DANGER ZONE ROTATIONAL KICKBACK PROPER HAND GRIP POSITION IMPROPER GRIP OPERATION PROPER CUTTING STANGE See Figure 19 STRAIGHT E Balance your weight with both feet on solid ground Flint CHAIN LINE ARM E Keep left arm with elbow locked in a straight arm posi HANDLE BAR tion to withstand any kickback force E Keep your body to the left of the chain line E Keep your thumb on underside of handlebar WORK AREA PRECAUTIONS See Figure 20 E Cut only wood or materials made from wood no sheet metal no plastics no masonry no non wood building materials m Never allow children to operate the saw Allow no person to use this chain saw who has not read this operator s manual or received adequate instructions for the safe and proper use of this chain saw m Keep everyone helpers bystanders children and ani mals a SAFE DISTANCE from the cutting area During felling operations the safe distance should be
50. rvice center or replace with a recommended low kickback chain 24 MAINTENANGE SHARPENING THE CUTTERS CUTTING See Figures 49 52 CORNER Be careful to file all cutters to the specified angles and to SIDE PLATE the same length as fast cutting can only be obtained when all cutters are uniform A WARNING The saw chain is very sharp Always wear protective gloves when performing maintenance to the chain to prevent serious personal injury m Tension the chain prior to sharpening Refer to Adjusting The Chain Tension E Use a 5 82 in diameter round file and holder Do all of your filing at the midpoint of the bar m 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 m Lift the file away from the steel on each return stroke m 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 m Remove filings from the file with a wire brush CAUTION A dull or improperly sharpened chain can cause exces sive engine speed during cutting which may result in severe engine damage AY WARNING EFT HAND Improper chain sharpening increases the potential of CUTTERS kickback i WARNING Failure to replace or repair a damaged chain can cause serious injury RIGHT HAN
51. shed in completely and pull starter cord 15 to 20 times This will clear excess fuel from engine Clean and reinstall spark plug Set ignition switch to RUN 1 position Push and fully release primer bulb 7 times Pull starter three times with choke lever at RUN If engine does not start move choke lever to HALF CHOKE and repeat normal starting procedure If engine still fails to start repeat procedure with a new spark plug Contact an authorized service center for carburetor adjustment Contact an authorized service center for carburetor adjustment Contact an authorized service center for carburetor adjustment Use fresh fuel and the correct 2 cycle oil mix ratio Clean air filter Refer to Cleaning the Air Filter in the Maintenance section of this manual Clean spark arrestor screen Refer to Cleaning the Spark Arresting Muffler in the Maintenance section of this manual Contact an authorized service center for carburetor adjustment Turn idle speed screw T clockwise to increase idle speed Refer to Adjusting the Carburetor in the Maintenance section of this manual Turn idle speed screw T counterclockwise to decrease speed Refer to Adjusting the Carburetor in the Maintenance section of this manual Contact an authorized service center for a rebuild kit 32 TROUBLESHOOTING Poem Posie case sowon Bar and chain running Chain oil tank empty Oil tank should be filled every time fuel tank is filled hot
52. this range can be achieved by using the following method E Tighten the screw with your fingers E Tighten screw an additional 3 4 turn using a wrench MAINTENANGE CLEANING THE AIR FILTER See Figures 61 63 E For access to the air filter and carburetor area loosen the three screws holding the cylinder cover m Activate chain brake m Lift the front of the cylinder cover past chain brake IE CYLINDER COVER lever m Lift the back of the cylinder cover past the handle m Before removing the air filter from the carburetor blow or brush as much loose dirt and sawdust from around the carburetor and chamber as possible NOTE Make sure to pull the choke rod out to keep the carburetor from being contaminated m Remove the two screws securing the air filter E Position a flat screwdriver between the tabs and twist to release from the air filter base m Lift the air filter off the air filter base Sn MENN NNN T AIR FILTER EN LEGENDE L y RETAINING Choose one of the following cleaning options Eg EAN ry SCREWS m Tolightly clean tap the filter against a smooth flat surface to dislodge most saw dust and dirt particles m After every 5 hours of operation clean in warm soapy water rinse and let dry completely Replace with a new filter after every 25 hours of use NOTE An alternate method is to clean the filter with compressed air Always wear eye protection to avoid eye injury HOUSING m
53. ubstantiate any warranty claim All warranty work must be performed by an authorized HOMELITE service dealer This warranty is limited to ninety 90 days from the date of original retail purchase for any HOMELITE product that is used for rental or commercial purposes or any other income producing purpose This warranty does not cover any HOMELITE product that has been subject to misuse neglect negligence or accident or that has been operated in any way contrary to the operating instructions as specified in this operator s manual This warranty does not apply to any damage to the HOMELITE product that is the result of improper maintenance or to any HOMELITE product that has been altered or modified The warranty does not extend to repairs made necessary by normal wear or by the use of parts or accessories which are either INCOMPATIBLE WITH THE HOMELITE product or adversely affect its operation performance or durability 34 In addition this warranty does not cover A Tune ups Spark Plugs Carburetor Carburetor Adjustments Ignition Filters B Wear items Bump Knobs Outer Spools Cutting Lines Inner Reels Starter Pulleys Starter Ropes Drive Belts Tines Felt Washers Hitch Pins Mulching Blades Blower Fans Blower and Vacuum Tubes Vacuum Bags and Straps Guide Bars Saw Chains HOMELITE reserves the right to change or improve the design of any HOMELITE product without assuming any obligation to modify any product
54. underside of the guide bar the chain is snug but it can be turned by hand without binding Ensure that the chain brake is not set NOTE If chain is too tight it will not rotate Loosen the bar nuts slightly and turn the tension adjuster 1 4 turn counter clockwise Lift the tip of the guide bar up and retighten the bar nuts securely Ensure that the chain will rotate without binding ADJUSTING THE CHAIN TENSION See Figures 44 46 A WARNING Never touch or adjust the chain while the motor is run ning The saw chain is very sharp Always wear protective gloves when performing maintenance on the chain m Stop the engine before setting the chain tension m Make sure the bar mounting nuts are loosened to finger tight E Turn the chain tensioning screw clockwise to tension the chain NOTE Acold chain is correctly tensioned when there is no slack on the underside of the guide bar the chain is snug and it can be turned by hand without binding 23 MAINTENANGE E Retension the chain whenever the flats on the drive links hang out of the bar groove NOTE During normal saw operation the temperature of the chain increases The drive links of a correctly ten sioned warm chain will hang approximately 050 in out of the bar groove The tip of the scrench can be used as a guide to help determine the correct warm chain ten sion NOTE New chains tend to stretch check the chain ten sion frequently and tension as re
55. w T clockwise to increase idle speed m f the chain turns at idle turn the idle speed screw T counterclockwise to reduce the idle RPM and stop the chain movement If the saw chain still moves at idle speed contact an authorized service center for adjustment and discontinue use until the repair is made IDLE SPEED SCREW T A WARNING THE SAW CHAIN SHOULD NEVER TURN AT IDLE Turn the idle speed screw T counterclockwise to reduce the idle RPM and stop the chain or contact an authorized service center for adjustment and discontinue use until the repair is made Serious personal injury may result from the saw chain turning at idle PULL AND PUSH See Figure 15 The reaction force of the saw is always opposite to the direc tion the chain is moving Thus the operator must be ready to control the PULL when cutting on the bottom edge of the bar and the PUSH when cutting along the top edge NOTE The chain saw has been fully factory tested It is normal to find some slight oil residue on the saw AY WARNING KICKBACK occurs when the moving chain contacts an object at the upper portion of the tip of the guide bar or when the wood closes in and pinches the saw 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

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