Homelite UT20930 User's Manual
Contents
1. monofilament string Use original manufacturer s replacement string for best performance 1 Stop the engine disconnect the spark plug wire Hold the string head and unscrew the spool retainer Turn counterclockwise 2 Remove the empty spool from the string head Keep the spring attached to the spool 3 To install the new spool make sure the two strings are captured in the slots opposite each other on the new spool Make sure the ends of each string is extended approximately 6 in 152 mm beyond each slot 4 Thread the strings into the eyelets in the string head Carefully push the spool into the string head gently pull the strings to the outside if necessary When the spool is positioned in the string head grasp the strings and pull sharply to release them from the slots in the spool 5 Push down and turn the spool counterclockwise until it no longer turns Hold the spool down and rotate clock wise a small amount Release the spool The spool should be locked down in the string head If not hold down and rotate until locked 6 Make sure the string head and the spool retainer are installed on the drive shaft by turning the retainer clockwise to tighten 7 Pull the strings again to rotate the spool into cutting position Push the spool retainer down while pulling on string s to manually advance the string and to check for proper assembly of the string head Page 13 MAINTENANCE STRING REPLACEMENT See Figur2. warranty does not cover A Tune ups Spark Plugs Carburetor Carburetor Adjustments Ignition Filters B Wear items Bump Knobs Spool Retainers Outer Spools Cutting Lines Inner Reels Starter Pulley Starter Ropes Drive Belts HOMELITE reserves the right to change or improve the design of any HOMELITE product without assuming any obligation to modify any product previously manufactured ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THESTATED WARRANTY PERIOD ACCORDINGLY ANY SUCH IMPLIED WARRANTIES INCLUDING MERCHANT ABILITY FITNESS FORA 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 HOWLONG AN IMPLIED WARRANTY LASTS SOTHE ABOVELIMITATION MAY NOT APPLY TO YOU HOMELITE ASSUMES NO RESPONSIBILITY FOR INCIDENTAL CONSEQUENTIAL OR OTHER DAMAGES INCLUDING BUT NO 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 ALIKE PRODUCT DURING THE TIME WARRANTY SERVICE IS BEING PERFORMED TRAVEL LOSS ORDAMAGE TO PERSONAL PROPERLY L
3. OSS 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 any you may also have other rights which vary from state to state This warranty applies to all HOMELITE products manufactured by HOMELITE and sold in the United States and Canada Tolocate your nearest service dealer dial 1 800 242 4672 orlog onto our website at www homelite com Page 18 WARRANTY HOMELITE CONSUMER PRODUCTS INC LIMITED WARRANTY FEDERAL AND CALIFOR NIA 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 regulations for small nonroad engines The nonroad engine must be free from defects in materials and workmanship which cause it to fail to conform with U S EPA standards for the first two years of engine use from the date of sale to the ultimate purch
4. TANK ASSY INCLUDES FUELLINES FUEL CAP FUEL FILTER IGNITION ASSY INCLUDES SPARK PLUG ALL EMISSIONS RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICH EVER COMES FIRST Page 20 SERVICE PARTS z O UD RS meu So E For product information technical help dealer locations or parts ordering information visit our website at www homelite com or call 1 800 chainsaw 1 800 242 4672 P N UP08712 UP04629 UP08713 UP03858 UP05875 UP04741 UP04270 UP08714 UP00020 UP04708 UP03025 UP03091 UP04557 UP03010 UP00710 UP04891 UP06710 UP04888 DESCRIPTION P N DESCRIPTION Muffler Assembly w Gasket M DAO03001A String head Complete 080 in 2 0 mm Includes Includes Screen Spark Arrestor UP06567 Housing amp Eyelet Carburetor Assembly B06713 Spring Compression Ignition Assembly UP00145 Spool amp String 080 in 2 0 mm Includes DA98866A Retainer Spool R H Thread Black Spark Plug N UP06970 Gear Head Assembly Easy Reach Air Filter Assembly Model Includes O UP04099 Muffler Guard Kit Optional Filter P 00008 Edger Guide Trim n Edge Model Starter Assembly Q UP08715 Engine Assembly Fuel Tank Assembly Includes Fuel Cap Rear Housing Control Handle Cable Throttle Handle O Curved Shaft Assembly Trimlite amp Trim n Edge Models Straight Shaft Assembly Easy Reach C OPTIONAL MUFFLER GUARD Models Deflec
5. Trim n Edge model UT20933 OPERATOR S MANUAL 25cc String Trimmers Trimlite model UT20930 Easy Reach model UT20777 Your new trimmer has been engineered and manufactured to Homelite s high standard for dependability ease of operation and operator safety Properly cared for it will give you years of rugged trouble free performance A WARNING To reduce the risk of injury the user must read and understand the operator s manual Thank you for buying a Homelite trimmer SAVE THIS MANUAL FOR FUTURE REFERENCE TABLE OF CONTENTS SO A E 2 E importan Sately INS WA CHO NITE 2 3 en ee ee eee eee 4 O MESS deci ec eee a ee eee eee 5 5 22001155 eE 5 6 EE us REESE 7 8 9 eect re 9 12 Eel gee es ere ee ee ee ee 13 15 922 5012 E 16 17 MEUM E 18 20 241007415 UR m 21 E aS CS 22 INTRODUCTION Trimming weeds and grass is an easy task using this Homelite
6. and workmanship which cause the engine to fail to conform with applicable regulations for a period of two years The 1995 and later small off road engines are warranted for two years in California In all other states for 1997 and later model years EPA requires manufacturers to warrant non road engines for two years These warranty periods will begin 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 warrante
7. aser 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 or small off road engine Your emission control system may include parts such as the carburetor or fuel injection system the ignition system the catalytic 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 nonroad engines are also warranted for two years If any emission related part on your engine is defective the part will be repaired or replaced by 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 owner 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
8. comfortable position with the rear handle about hip height Always operate trimmer at full throttle Cut tall grass from the top down This will prevent grass from wrapping around the shaft housing and string head which may cause dam age from overheating If grass becomes wrapped around the string head STOP THE ENGINE disconnect the spark plug wire and remove the grass Prolonged cutting at partial throttle will result in oil dripping from the muffler Nw ATE D um M em SA la 2 MX FN M Page 9 OPERATION ADVANCING THE STRING ADVANCING STRING USING THE EZ LINE TAP ADVANCE SYSTEM String advance is controlled by tapping string head on grass while running engine at full throttle 1 Run engine at full throttle 2 Tap string head on ground to advance string String advances each time the head Is tapped 3 Several taps may be required until string strikes the cut off blade 4 Resumetrimming NOTE If the string is worn too short you may not be able to advance the string by tapping it on the ground If so STOP THE ENGINE and manually advance the string ADVANCING THE STRING MANUALLY Push the spool retainer down while pulling on string s to manually advance the string CUT OFF BLADE This trimmer is equipped with a cut off blade on the grass deflector For best cutting advance string until it is trimmed to length by the cut off blade Advance string wheneve
9. d parts to include all the parts listed below These warranted parts are Carburetor Spark Plug Ignition Air Filter and Fuel Filter MAINTENANCE REQUIREMENTS The owner is responsible for the performance of the required maintenance as defined by Homelite Consumer Products Inc in the operator s manual LIMITATIONS The Emission Control Systems Warranty shall not cover any of the following a repair of replacement required because of misuse or neglect lack of required maintenance repairs improperly performed or replace ments not conforming to 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 replace ment 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 Page 19 WARRANTY EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST Emissions Parts Inspect Before Clean Every Replace Every Clean Every Each Use 5 Hours 25 Hours or Yearly 25 Hours or Yearly AIR FILTER ASSY INCLUDES FILTER SPARK SCREEN CARBURETOR ASSY INCLUDES HEAT DAM GASKETS FUEL
10. 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 substantiate 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 subjectto misuse neglect negligence or accident or that has been operated in any way contrary to the operating instructions as specified in the HOMELITE operator s manual This warranty does not apply to any damage to the HOMELITE product that is the result of improper maintenance orto 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 In addition this
11. e Figure 12 and 13 TO START A COLD ENGINE 1 Lay the trimmer on a flat bare surface Push the primer bulb 8 to 10 times Set the choke lever to the choke position Squeeze the throttle trigger to the full throttle position Pull the starter until the engine tries to run No more than 6 pulls oF N OD Set the choke lever to the half choke position 2 7 Hold the trigger and the pull starter rope until the engine runs 8 Run the engine 30 to 45 seconds at full throttle with the trigger depressed fully on half choke position 2 to warm up the engine Move the choke lever to the run position 3 TO START A WARM ENGINE 1 Move the choke lever to the run position 3 2 Hold the trigger and pull the starter rope until the engine runs TO STOP THE ENGINE To stop the engine push and hold the STOP button until the engine stops Page 12 MAINTENANCE WARNING Use only original manufacturer s replacement parts accessories and attachments Failure to do so may Cause poor performance possible injury and may void your warranty You can often make adjustments and repairs described here For other repairs have the trimmer serviced by an authorized service dealer SPOOL REPLACEMENT EZ LINE TAP ADVANCE SYSTEM NEW PREWOUND SPOOL See Figures 14 and 15 If replacing string only refer to String Replacement later in this manual Use only 080 in 2 0 mm diameter
12. e on this unit C 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 safety warnings do not by themselves eliminate any danger The instructions or warnings they give are not substitutes for proper accident prevention measures SYMBOL MEANING DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices that may cause property damage Advises you of information or instructions vital to the operation or maintenance of the equipment SAVE THESE INSTRUCTIONS Page 4 SPECIFICATIONS Weight 9 1 lbs 4 13 kg TOT TET 17 in 432 mm a FINS US OAC NS OU Em 25CC erp T 080 2 0 mm UNPACKING INSTRUCTIONS PACKING LIST Carefully remove the product from the carton Trimmer Assembly inspect the product to make sure no breakage or B Owner s Kit damage occurred during shipping B Fronthandle Do not discard the packing material until you have B Grass deflector insp
13. ecommended that only qualified service technicians perform this service SPARK ARRESTOR The spark arrestor must be cleaned or replaced every 25 hours or yearly to ensure proper performance of your product Spark arrestors may be in different locations depending on the model purchased Please contact your nearest service dealer for the location of the spark arrestor for your model Cleaning Instructions Remove the spark arrestor from the muffler if your spark arrestor is made of a fiberglass material discard and replace if your spark arrestor is made of a metal material follow these cleaning instructions 1 Spray the spark arrestor with a quality carbon cleaner 2 Gently clean using a wire brush 3 Install the new or cleaned spark arrestor and reas semble completely before use Page 14 MAINTENANCE REPLACING AND CLEANING AIR FILTER See Figures 20 and 21 For proper performance and long life keep air filter clean 1 Remove the air filter cover by pushing down on the latch with your thumb while gently pulling on the cover 2 Remove the filter clean it in warm soapy water Rinse and let dry completely For best performance replace annually 3 Install the filter align tabs push in and make sure the latch snaps and latches into place FUEL CAP WARNING A leaking fuel cap is a fire hazard and must be replaced immediately The fuel cap contains a non serviceable filter and a chec
14. ected and operated the product Edger Guide for Trim Edge only f any parts are damaged or missing please call B Hardware 2 1 800 chainsaw 1 800 242 4672 for assistance dM Bottle of 2 Cycle Operator s manual FEATURES Trimlite model UT20930 Page 5 FEATURES Trim n Edge model UT20933 EDGER ATTACHMENT TRIM N EDGE ONLY PRIMER BULB Easy Reach models UT20777 ASSEMBLY If your unit has been preassembled check each step to make sure the unit has been properly assembled FRONT HANDLE See Figure 2 1 Remove the front handle bolt and wing nut from the Owner s Kit 2 Install the front handle onto the top side of the drive shaft housing and move it to a comfortable position 3 Place the bolt through the front handle as shown then install the wing nut 4 Tighten wing nut securely GRASS DEFLECTOR WITHOUT EDGER GUIDE TRIMLITE AND TRIM N EDGE See Figure 3 1 Remove wing nut flat washer lock washer and bolt from the Owner s Kit 2 Place grass deflector over shaft and bracket 3 Install bolt through the slots in the tabs on grass deflec tor and bracket on shaft housing 4 Install flat washer lock washer and wing nut 5 Tighten Securely GRASS DEFLECTOR WITH EDGER GUIDE TRIM N EDGE ONLY EDGER GUIDE ASSEMBLY See Figure 4 1 Assemble the two plastic pieces of the edger guide together using the short bolt flat washer lock washer and wing n
15. ers on United States Forest Service land and in some states must comply with fire prevention regula tions This product is equipped with a spark arrestor however other user requirements may apply Check with your federal state or local authorities Wear eye protection which is marked to comply with ANSI Z87 1 as well as hearing protection when operating this equipment Wear heavy long pants shoes and gloves Keep all bystanders children and pets at least 50 feet 15 m away Do not wear loose clothing or jewelry Secure long hair so it is above shoulder level to prevent entanglement in any moving parts Do not operate this trimmer when you are tired ill or under the influence of alcohol drugs or medication Do not operate in poor lighting Keep firm footing and balance Do not overreach Overreaching can result in loss of balance or exposure to hot surfaces Keep all parts of your body away from any moving part Do nottouch area around the muffler or cylinder of the trimmer these parts get hot from operation Always stop the engine and remove the spark plug wire before making any adjustments or repairs except for carburetor adjustments ithas been reported that vibrations from hand held tools may contribute to a condition called Raynaud s Syn drome in certain individuals Symptoms may include tingling numbness and blanching of the fingers usually apparent upon exposure t
16. es 16 17 18 and 19 SPRING 1 Stop the engine disconnect the spark plug wire Hold S gt lt lt the string head and unscrew the spool retainer Turn BG KAD counterclockwise N SS gt 2 Remove the spool from the string head NOTE Keep 227 the spring attached to the spool Remove any old string f remaining on the spool 3 Cut two pieces of string each being approximately 9 ft 2 7 m long Use only 080 in 2 0 mm diameter monofilament string 4 Insert the first string into the anchor hole in the upper part of the spool Wind the first string around the upper part of the spool counterclockwise as shown by the arrows on the spool Place string in the slot on upper spool flange leaving about 6 in 152 mm extended beyond the slot Do not overfill After winding the string there should be at least 1 4 in 6 mm between the wound string and the outside edge of the spool 5 Repeat above step with second string using the bottom part of spool Do not overfill 6 Replace the spool and the spool retainer Refer to Spool Replacement earlier in this manual CLEANING THE EXHAUST PORT AND MUFFLER NOTE Depending on the type of fuel used the type and amount of oil used and or your operating conditions the exhaust port and muffler may become blocked with carbon deposits If you notice a power loss with your gas powered tool you may need to remove these deposits to restore performance We highly r
17. k valve A clogged fuel filter will cause poor engine perfor mance If performance improves when the fuel cap is loosened check valve may be faulty or filter clogged Replace fuel cap if required SPARK PLUG This engine uses NSK BPMR7A spark plug with 025 in 0 63 mm electrode gap Use an exact replace ment and replace annually or more frequently if necessary STORING THE TRIMMER 1 MONTH OR LONGER Ne 1 Drain all fuel from tank into a container approved for C N gasoline Run engine until it stops N A 2 Clean all foreign material from the trimmer Store itin a well ventilated place that is inaccessible to children y Keep away from corrosive agents such as garden chemicals and de icing salts 3 Abide by all Federal and local regulations for the safe storage and handling of gasoline Excess fuel should be used up in other 2 cycle engine powered equipment Page 15 TROUBLESHOOTING SOLUTION PROBLEM Engine will not start Engine starts but will not accelerate Engine starts but will only run at high speed at half choke Engine does not reach full speed and emits excessive smoke Engine starts runs and accelerates but will not idle String will not advance POSSIBLE CAUSE 1 No spark 2 Nofuel 3 Flooded engine 4 Starter rope pulls harder now than when new Carburetor requires adjustment Carburetor requires adjustment 1 Check oil fuel mixture 2 Air filte
18. o cold Hereditary factors exposure to cold and dampness diet smoking and work practices are all thought to contribute to the development of these symptoms It is presently unknown what if any vibrations or extent of exposure may contribute to the condition There are measures that can be taken by the operator to possibly reduce the effects of vibration a Keep your body warm in cold weather When operat ing the unit wear gloves to keep the hands and wrists warm It is reported that cold weather is a major factor contributing to Raynaud s Syndrome b After each period of operation exercise to increase blood circulation c Take frequent work breaks Limit the amount of exposure per day d Keep the tool well maintained fasteners tightened and worn parts replaced If you experience any of the symptoms of this condition immediately discontinue use and see your physician about these symptoms Mix and store fuel in a container approved for gasoline Mix fuel outdoors where there no sparks or flames Wipe up any fuel spillage Move 30 ft 9 m away from refueling site before starting engine Stop the engine and allow to cool before refueling or storing the unit Allow the engine to cool empty the fuel tank and secure the unit from moving before transporting in a vehicle SPECIFIC SAFETY RULES FOR TRIMMER USE Replace string head if cracked chipped or damaged in any way Be sure the string head i
19. pproved for gasoline Recommended fuel This engine is certified to operate on unleaded gasoline intended for automotive use Mix Homelite Premium Exact Mix oil with gasoline accord ing to the instructions on the package If Premium Exact Mix oil is not available use a high quality 2 cycle engine oil mixed at 2 6 oz per gallon US Do not use automotive oil or 2 cycle outboard oil NOTE Premium Exact Mix fuel mix will stay fresh up to 30 days DO NOT mix quantities larger than usable in a 30 day period FUEL MIXTURE PREMIUM EXACT MIX 50 1 GASOLINE OIL 2 6 Oz 20 cc 20 ml 1 gallon US 1 Liter FILLING TANK 1 Clean surface around fuel cap to prevent contamination 2 Loosen fuel cap slowly Rest the cap on a clean surface 3 Carefully pour fuel into the tank Avoid spillage 4 Prior to replacing the fuel cap clean and inspect the gasket 5 Immediately replace fuel cap and hand tighten Wipe up any fuel spillage NOTE It is normal for smoke to be emitted from a new engine after first use A WARNING Always shut off engine before fueling Never add fuel to a machine with a running or hot engine Move at least 30 ft 9 m from refueling site before starting engine Do not smoke OPERATING THE TRIMMER See Figure 8 Hold the trimmer with the right hand on the rear handle and the left hand on the front handle Keep a firm grip with both hands while in operation Trimmer should be held at a
20. r dirty 3 Carburetorrequires adjustment Carburetor requires adjustment String welded to itself 2 Not enough string on spool 3 String worn too short 4 String tangled on spool 5 Engine speed too slow Page 16 To check for spark Disconnect the spark plug wire Reattach the spark plug wire and lay spark plug on metal cylinder Pull the starter rope and watch for spark at spark plug tip If there is no spark repeat test with a new spark plug Push primer bulb until bulb is full of fuel If bulb does not fill primary fuel delivery system is blocked Contact a service dealer If primer bulb fills engine may be flooded see next item Remove spark plug turn trimmer so spark plug hole is aimed at the ground Move choke lever to RUN and pull starter cord 10 to 15 times This will clear excess fuel from engine Clean and reinstall spark plug Pull starter three times with choke lever at RUN If engine does not start move choke lever to CHOKE and repeat normal starting procedure If engine still fails to start repeat procedure with a new spark plug Contact a service dealer Contact a service dealer Turn mixture needle counterclockwise 1 16 turn See Figure 22 Use fresh fuel and the correct 2 cycle oil mix Cleanair filter Refer to Replacing and Cleaning Air Filter earlier in this manual Turn mixture needle clockwise 1 16 turn See Figure 22 T
21. r you hear the engine running faster than normal This will main tain best performance and keep string long enough to advance properly CUTTING TIPS See Figure 9 Keep the trimmer tilted toward the area being cut this is the best cutting area Donotcutin dangerous cutting area Use the tip of string to do the cutting do not force string head into uncut grass Wire and picket fences cause extra string wear even breakage Stone and brick walls curbs and wood may wear string rapidly Avoid trees and shrubs Tree bark wood moldings siding and fence posts can easily be damaged by the string Page 10 OPERATION EDGER GUIDE OPERATION TRIM N EDGE ONLY See Figures 10 and 1 1 Loosen the wing nut and slide the edger guide to adjust it to the desired trimming length then retighten the wing nut securely Refer to Edger Guide Assembly earlier in this manual for additional information The edger guide allows the trimmer to be used as an edger for cutting along sidewalks driveways flower beds etc The edger guide is convenient to use and supports the trimmer as it is being used as an edger Be extremely careful when tilting the trimmer to use as an edger The muffler and the exhaust from the muffler get very hot during operation Keep the muffler away from all body parts See Figure 1 1 ay OW ye NE gt 11 OPERATION STARTING AND STOPPING Se
22. ricate with grease if no improve ment replace spool retainer 1 Operate trimmer at full throttle 2 Use fresh fuel and the correct 2 cycle oil mix 3 Clean air filter Refer to Replacing and Cleaning Air Filter earlier in this manual 4 Turn mixture needle clockwise 1 16 turn See Figure 22 Page 17 WARRANTY LIMITED WARRANTY STATEMENT Homelite Consumer Product Inc warrants to the original 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 One year forthe following units UT08110 UT20760 UT 10901 B Two years for all other Homelite products if the product is used for personal family or household use B 90days if any of the above products are used for product 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 andfound 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 HOMELITE product including any defective part must be returned to an authorized service
23. s properly installed and securely fastened Failure to do so can cause serious injury Make sure all guards straps deflectors and handles properly and securely attached Use only the manufacturer s replacement string in the cutting head Do not use any other cutting attachment Never operate unit without the grass deflector in place and in good condition Maintain a firm grip on both handles while trimming Keep string head below waist level Never cut with the string head located over 30 in 76 cm or more above the ground Page 3 SYMBOLS Important Some of the following symbols may be used on your 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 EXPLANATION Safety Alert Symbol Indicates danger warning or caution It means attention Your safety is involved Read Your Operator s Manual Your manual contains special messages to gt bring attention to potential safety concerns machine damage as well as helpful operating and servicing information Please read all the information carefully to avoid injury and machine damage Wear eye and hearing protection Wear eye protection which is marked to comply with ANSI Z87 1 as well as hearing protection when operating this equipment Keep bystanders away Keep all bystanders at least 50 ft 15 m away No blade Do not install any type of blad
24. solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance Any replacement part or service that is equivalent in performance and durability may be used in non warranty maintenance or repairs and shall not reduce the warranty obligations of the engine manufacturer b As the 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 unap proved 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 chainsaw 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
25. string trimmer Safety performance and dependability have been given top priority in the design of this string trimmer making it easy to maintain and operate WARNING Do not attempt to operate this trimmer until you have read thoroughly and understand completely all instructions safety rules etc contained in this manual Failure to comply can result in accidents involving fire electric shock or serious personal injury Save operator s manual and review frequently for continuing safe operation and instructing others who may use this tool IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS Clear the work area before each use Remove all objects GENERAL SAFETY RULES such as rocks broken glass nails wire or string which l can be thrown or become entangled the string head or For safe operation read and understand all instructions blade before using the trimmer Follow all safety instructions Failure to follow all safety instructions listed below can result in serious personal injury E Do not allow children or untrained individuals to use this unit Never start or run the engine in a closed or poorly ventilated area breathing exhaust fumes can kill Wear eye and hearing protection while operating this unit Wear heavy long pants boots and gloves Do not wear loose fitting clothing short pants jewelry of any kind or go barefoot Page 2 IMPORTANT SAFETY INSTRUCTIONS Product us
26. tor Trimlite amp Trim n Edge Models Deflector Easy Reach Models Page 21 OPERATOR S MANUAL 25cc String Trimmers Trimlite Model No UT20930 Trim n Edge Model No UT20933 Easy Reach Model No UT20777 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 SERVICE 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 chainsaw 1 800 242 4672 or visit us online at www homelite com REPAIR PARTS The model number of this tool is found on a plate or label attached to the housing Please record the serial number in the space provided below MODEL NUMBER SERIAL NUMBER HOMELITE CONSUMER PRODUCTS INC 1428 Pearman Dairy Road Anderson SC 29625 Post Office Box 1207 Anderson SC 29622 Phone 1 800 chainsaw 1 800 242 4672 www homelite com 983000 1 11
27. urn idle speed screw clockwise to increase idle speed See Figure 22 Lubricate with silicone spray Install more string Refer to String Replace ment earlier in this manual Pull strings while alternately pressing down on and releasing spool retainer Remove string from spool and rewind Refer to String Replacement earlier in this manual Advance string at full throttle TROUBLESHOOTING PROBLEM POSSIBLE CAUSE Grass wraps around 1 Cutting tall grass at ground shaft housing and level stringhead 2 Operating trimmer at part throttle Spool retainer hard to Screw threads dirty or damaged turn Oil drips from muffler 1 Operating trimmer at part throttle 2 Check oil fuel mixture CO Air filter dirty 4 Carburetor requires adjust ment NOTE This engine complies with EPA Environmental Protec tion Agency and CARB California Air Resource Board regu lations which require exhaust emission control As a result the carburetor adjustment needle s are equipped with plastic cap s that limit the rotation from the original factory adjust ment If your unit exhibits specific performance problem s where the Trouble Shooting Section recommends a needle adjustment and you are at the limit of adjustment the unit should be taken to a factory authorized service dealer for repair SOLUTION 1 Cut tall grass from the top down 2 Operate trimmer at full throttle Clean threads and lub
28. ut 2 Slide the edger guide to adjust it to the desired trimming length 3 Tighten the wing nut securely 7 FIDES FERA Pee gh TET ma T hie LOCK WASHER Y Page 7 ASSEMBLY GRASS DEFLECTOR WITH EDGER GUIDE TRIM N EDGE ONLY Continued See Figures 5 and 6 1 Remove the wing nut flat washer lock washer and bolt from the Owner s Kit 2 Place the grass deflector over the shaft and bracket 3 Slide the assembled edger guide over the tabs on the grass deflector and bracket 4 Place the bolt through the slots in the tabs on the grass deflector and trimmer NOTE Ensure the slots are aligned before installing the bolt 5 Install the flat washer lock washer and wing nut 6 Tighten the wing nut securely GRASS DEFLECTOR EASY REACH See Figure 7 1 Remove the wing nut from the Owner s Kit 2 Place slot in grass deflector over the square tab of the mounting bracket 3 Rotate the deflector around the drive shaft housing then insert the screw on the grass deflector into the screw hole in the mounting bracket The mounting surface of the grass deflector should fit flush on the mounting bracket 4 Install the wing nut and tighten securely Page 8 OPERATION FUELING AND REFUELING THE TRIMMER FUEL MIXTURE 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 1 gallon container a
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