RedMax HEZ2650F Edger User Manual
Contents
1. 0 7 mm spark plug gt disconnected gt retighten Case 2 Engine starts but does not keep running Hard re starting CHECK PROBABLE CAUSES ACTION EE eee Se a eg a carburetor adjustment screw out of normal range adjust to normal range muffler cylinder exhaust port carbon is built up gt wipe away air cleaner gt clogged with dust gt replace cylinder fin fan cover clogged with dust clean When your unit seems to need further service please consult with our service shop in your area US 17 HEZ2650F US 18 FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA U S Environmental Protection Agency CARB California Air Resources Board Environment Canada and RedMax Zenoah America Inc are pleased to explain the emissions control system s warranty on your 2009 and later small off road engine In U S and Canada new equipment that use small off road engines must be designed built and equipped to meet the applicable Federal or Californian stringent anti smog standards RedMax Zenoah America Inc must warrant the emissions control system on your small off road engine for the period listed below provided there has been no abuse neglect or improper maintenance of your equipment Your emissions control system may include parts such as carburetor ignition system catalytic converter fuel tank filters and other associated components2. The product is equipped with centrifugal clutch mechanism so the cutting attachment could rotate as soon as the engine is started When starting the engine place the product onto the ground in a flat clear area and hold it firmly in place so as to ensure that neither the cutting part nor the throttle come into contact with any obstacle when the engine starts AWARNING Make sure the throttle is at idle position Never place the throttle into the high speed position or half throttle position throttle lock position when starting the engine 3 After starting the engine check to make sure that the cutting attachment stops rotating when the throttle is moved fully back to its original position idle position If it continues to rotate even after the throttle has been moved fully back turn off the engine and take the unit to your authorized RedMax servicing dealer for repair E Using the product IMPORTANT Cut only materials recommended by the manufacturer And use only for tasks explained in the manual 1 Grip the handles firmly with both hands using your whole hand Place your feet slightly apart slightly further apart than the width of your shoulders so that your weight is distributed evenly across both legs and always be sure to maintain a steady even posture while working Keep cutting attachment below waist level Maintain the speed of the engine at the level required to perform cutting wo
3. flame or sparks near fuel Make sure to stop the engine and allow it cool before refueling the unit Select outdoor bare ground for fueling and move at least 10 ft 3 m away from the fueling point before starting the engine E GASOLINE REQUIREMENTS e All 2 Stroke RedMax Products are powered by Zenoah Professional Commercial Duty Hi Performance Hi RPM Air Cooled 2 Stroke engines RedMax Zenoah Hi Performance 2 stroke engines produce higher HP outputs as compared to standard Home Owner Duty or Light Commercial Duty production engines offered by most manufacturers e Exhaust emission are controlled by the fundamental engine parameters and components eq carburation ignition timing and port timing without addition of any major hardware or the introduction of an inert material during combustion e The RedMax Zenoah Engines are registered and certified with CARB California Air Resources Board and EPA Environmental Protection Agency to operate on CLEAN Mid grade 89 octane or Premium unleaded lead free gasoline and RedMax Air Cooled Max Life Synthetic blend Premium two stroke engine oil mixed at 50 1 ratio e Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment e This Hi Performance Air Cooled 2 stroke Engine requires the use of Minimum 89 Octane BR4M Mid grade or Premium clean gasoline Gasoline may contain maximum of 10 Ethanol grain alcoho
4. Also included may be hoses belts connectors sensors and other emission related assemblies Where a warrantable condition exists RedMax Zenoah America Inc will repair your small off road engine at no cost to you including diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE This emissions control system is warranted for two years or if the product qualifies for a longer warranty period resulting from the type of use that period shall prevail If any emissions related part on your equipment is defective the part will be repaired or replaced by RedMax Zenoah America Inc OWNER S WARRANTY RESPONSIBILITIES As the small off road engine owner you are responsible for performance of the required maintenance listed in your Owner s Manual RedMax Zenoah America Inc recommends that you retain all receipts covering maintenance on your small off road engine but RedMax Zenoah America Inc cannot deny warranty solely for the lack of receipts or your failure to ensure the performance of all scheduled maintenance As the small off road engine owner you should however be aware that the RedMax Zenoah America Inc may deny you warranty coverage if your small off road engine or a part has failed due to abuse neglect or improper maintenance or unapproved modifications You are responsible for presenting your small off road engine to a RedMax Zenoah America Inc distribution center or service center as soon as the problem exi
5. be changed every year of manufacturing 3 SP Sealed tank made of HDPE or PE US 4 A 5 For safe operation AWARNING e A brushcutter or trimmer can be dangerous if used incorrectly or carelessly and can cause serious or fatal injury to the operater or others It is extremely important that you read and understand the contents of this Owner s manual e Under no circumstances may the design of the machine be modified without the permission of the manufacturer Always use genuine accessories and parts Non authorized modifications and or accessories or parts can result in serious personal injury or the death of the operator or others e When planning your work schedule allow plenty of time to rest Limit the amount of time over which the product is to be used continuously to somewhere around 30 40 minutes per session Also try to keep the total amount of work performed in a single day under 2 hours or less e If you don t observe the working time or working manner See p6 Repetitive Stress Injury RSI could occur If you feel discomfort redness and swelling of your fingers or any other part of your body see a doctor before getting worse E Basic safety rules 1 Never operate the product when you are fatigued ill or upset or under the influence of madication that may make you drowsy or if you are under the influence of alcohol or drugs 2 Never use the product a When the ground is slippe
6. to other engine components proximately caused by a failure under warranty of any warranted part EMISSION WARRANTY PARTS LIST 1 Air induction system 2 Fuel system 3 Ignition system 4 Fuel tank cap and lines as applicable some components only covered up to point specified by maintenance schedule WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON OR MODIFIED PARTS Add on or modified parts that are not exempted by CARB or EPA may not be used The use of any non exempted add on or modified parts will be grounds for disallowing a warranty claim RedMax Zenoah America Inc will not be liable to warrant failures of warranted parts caused by the use of a non exempted add on or modified part HOW TO FILE A CLAIM If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or contact RedMax Zenoah America Inc at 1 800 291 8251 or via e mail at service redmax com WHERE TO GET WARRANTY SERVICE Warranty services or repairs are provided through all RedMax Zenoah America Inc authorized servicing dealers MAINTENANCE REPLACEMENT AND REPAIR OF EMISSION RELATED PARTS Any replacement part may be used in the performance of any warranty maintenance or repairs and must be provided without charge to the owner Such use will not reduce the warranty obligations of the manufacturer MAINT
7. touch the muffler spark plug other metallic parts of the engine or engine cover while the engine is in operation or immediately after shutting down the engine These metallic parts and engine cover reach high temperatures during operation and doing so could result in serious burns 12 To reduce the risk of injury associated with contacting rotating parts stop the engine before installing or removing attachments Always disconnect the spark plug before performing maintenance or accessing movable parts E Before use 1 Each time before starting the engine inspect the entire unit to see if every part is in good order and is securely tightened in place If any damage is found in the fuel line the exhaust line or the ignition wiring do not use the product until it has been repaired AWARNING 2 Before starting operation always make sure that the cutting attachment and the debris guard are properly installed and securely fastened 3 If the cutting head is the metal blade change the guard and handle as shown in the Owner s manual see P17 4 Check the condition of working area to avoid any accident by hitting hidden obstacles such as stumps stones cans or broken grass IMPORTANT Remove any obstacle before beginning work E Starting the engine Be 1 Keep bystanders and animals at least 50 feet 15 meters away from the operating point If you are approached immediately stop the engine
8. 2 Be sure to keep this manual handy so that you may refer to it later whenever any questions arise Also note that you are requested to contact the dealer from whom you purchased the product for assistance the event that you have any questions which cannot be answered herein 3 Always be sure to include this manual when selling lending or otherwise transferring the ownership of this product 4 Do not lend or rent your machine without the owner s manual 5 Be sure that anyone using your unit understands the infomation contained in this manual 6 Never let a child under 13 years old use the machine Parts loGatiom ss EE EE opal heen 3 SpecificatiOns ee ee Re ee Re Ee AR Ee AR ee Re ee 3 Warning labels on the machine ssec 4 Symbols on the machine iese ee ee Re Re 4 For safe Operation EE SE EE Se Geb eR 5 ste ETTE RR ED 9 ER ER AE ME EE 10 Ole AE EE EE EE 12 Maintenance ESE esse EE SEE Ee GEE ee EG OE Ed EE ie 14 Slorade ri T N DE RS Ee 17 lt Disposal RE ES ER tite DE oe De ee ee eed 17 Troubleshooting guide iese ee ee ee ee Re 17 HEZ2650F 1 Parts location Loop handle Stop switch Throttle cable Throttle lever Blade guard Blade Wheel Spark arrester Starter knob Fuel tank Primer pump Choke lever Air cleaner cover mk ak mk GOND AO oO 2 Specifications E HEZ2650F em IE ETIES 72 8 1850 x11 0 280 x12 0 305 in mm Dry weight W O
9. 5 Warning Attention 6 Keep all children bystanders and helpers 15 meters away from the machine IMPORTANT If warning label peel off or become soiled and impossible to read you should contact the dealer from which you purchased the product to order new labels and affix them in the required location s AWARNING Never modify your machine We won t warrant the machine if you use the remodeled machine or you don t observe the proper usage written in the manual 4 Symbols on the machine For safe operation and maintenance symbols are E EMISSION CONTROL carved in relief on the machine According to these An emission control label is located on the engine ofa indications please be careful not to take a mistake EMISSION CONTROL INFORMATION THIS ENGINE MEETS U S EPA AND CALI FORNIA EXH EVP REGS FOR 2009 1 S O R E ENGINE FAMILY 9HQZS 0254BN 2 DISPL 25cc EMISSION CONTROL SYSTEM EXH EM EVP SP 3 COMPLIANCE PERIOD 300 HOURS REFER TO OPERATOR S MANUAL FOR MAINTE NANCE SPECIFICATIONS AND ADJUSTMENTS MANUFACTURED Ohea USE JASO FD OR ISO L EGD GRADE 50 1 OIL ZENOAH AMERICA INC a a The port to refuel the MIX GASOLINE Position FUEL TANK CAP NI b The direction to close the choke b Position AIR CLEANER COVER c The direction to open the choke t Position AIR CLEANER COVER c 1 The year will be changed every year of manufacturing 2 The initial number will
10. Blade mounting nut Left handed Tightning Torque 130 150in Ibs 15 20N m 2 Holder B 3 Blade 4 Holder A 5 Bar IMPORTANT e Attention to the direction of the holder B E INTAKE AIR COOLING VENT AWARNING e Never touch the cylinder muffler or spark plugs with your bare hands immediately after stopping the engine The engine can become very hot when in operation and doing so could result in severe burns e When checking the machine to make sure that it is okay before using it check the area around the muffler and remove any wood chips or leaves which have attached themselves to the machine Failing to do so could cause the muffler to become overheated and that this in turn could cause the engine to catch on fire Always make sure that the muffler is clean and free of wood chips leaves and other waste before use e Check the intake air cooling vent and the area around the cylinder cooling fins after every 25 hours of use for blockage and remove any waste which has attached itself to the machine Note that it is necessary to remove the engine cover shown in MA8 in order to be able to view the upper part of the cylinder IMPORTANT e If waste gets stuck and causes blockage around the intake air cooling US 16 MA10 vent or between the cylinder fins it may cause the engine to overheat and that in turn may cause mecha
11. EMENTS e Use only RedMax Max Life Synthetic blend Premium Air Cooled two stroke engine oil or oil certified to ISO L EGD ISO CD1378 standard AND one that is JASO FD registered RedMax Air Cooled Max Life Synthetic blend Premium two stroke engine oil and ISO L EGD ISO CD1378 AND JASO FD oils are fully compatible with gasoline s containing 10 Ethanol RedMax Air Cooled Max Life Synthetic blend Premium two stroke engine oil and ISO L EGD ISO CD1378 AND JASO FD oils are Universal and should be mixed at 50 1 ratio for all 2 stroke air cooled engines sold in the past regardless of mixing ratios specified in those manuals e Ifthe oil is registered with JASO the JASO Logo with FD and registration number will be displayed on the container The highest JASO rating is FD which equals the ISO L EGD rating Lower ratings are FC FB and FA 001USZ001 FD PRODUCT MEETING JASO M345 COMPANY GUARANTEEING THIS FD PERFORMANCE ZENOAH AMERICA INC e Engine problems due to inadequate lubrication caused by failure to use ISO L EGD certified and JASO ED registered oil such as MaxLife RedMax Synthetic blend Premium 2 stroke oil WILL VOID THE REDMAX TWO STROKE ENGINE WARRANTY AWARNING e Do not use NMMA National Marine Manufacturers Association BIA Boating Industry Association and TCW two cycle water cooled oils designed for MoPeds or Outboard water cooled Marine Engines Do not use API American Pet
12. ENANCE STATEMENT The owner is responsible for the performance of all required maintenance as defined in the operator s manual ZENOAH AMERICA INC 1100 Laval Blvd Suite 110 Lawrenceville Georgia 30043
13. EZ2650F A 5 For safe operation muffler and the ignition wiring 4 When replacing the any other part or any lubricant always be sure to use only RedMax products or products which have been certified by RedMax for use with the RedMax product 5 In the event that any part must be replaced or any maintenance or repair work not described in this manual must be performed please contact a representative from the store nearest RedMax authorized servicing dealer for assistance 6 Do not use any accessory or attachment other than those bearing the RedMax mark and recommended for the unit 7 Under no circumstances should you ever take apart the product or alter it in any way Doing so might result in the product becoming damaged during operation or the product becoming unable to operate properly E Disposal When disposing your machine fuel or oil for the machine be sure to allow your local regulations US 8 E MOUNTING OTHER PARTS 1 Insert the driveshaft into the clutch drum then attach the gearbox to the shaft tube as aligning the positioning holes and fasten the screw A Fasten the clamp bolt B firmly SE1 A Screw B Clamp bolt B Tightning Torque 52 69in Ibs 6 8N m 2 Install the handle to the shaft tube and clamp at a position best for your job SE2 HEZ2650F US 9 HEZ2650F 7 Fuel E FUEL AWARNING e Gasoline is very flammable Avoid smoking or bringing any
14. GN 14 0 6 37 Ibs kg Engine Type ER OE LE RE ROES IE OE EE EE OR sees Air cooled 2 stroke gasoline Nel APE EE AE TE EE ER OE EO EE OE EE EE Eee GZ25N BEET TE EE 1 6cu in 25 4cm MERE 1 2Hp 0 9kW at 7500 min rpm RIETTE EE 3000 min PM AAR EE EE EE EE OR RE HE EE Mixture Gasoline 50 Oil 1 ME AE ER EE when using RedMax ZENOAH genuine oil 8 olie IE OR OR EE ET EE IE N Walbro Diaphragm type ET Ee NGK CMR7H Fuel tank capacity eeeeeseeereeeereeeerssesseseeseeerseessseeenseerneeereeesresenneeerneernnersnnernneteneeeennensneernneeenneesreeesnnennn 22 0 fl oz 0 652 Transmissie sesde SENSE ESE HER EK SONE AG ES KAREE canes EEN DR GE GR RAS DEKOR EE ESE DE RO ES AAS EE KAREE EEN Ee ER Ee Centrifugal clutch Flexible driveshaft Reduction di SE OE EE EE EE esits siai saS 1 25 Cutting head rotating direction EER EE EE EER EE EER ER Re Ee ee ee ee ee ee ee ese Clockwise Vew against blade Durability period RO AE RE DS EE EE RE EK OE EE EE 300hrs Blade length ssseeeeeeeeeeseeeeessecessteeesseeeeesnseeessseeesseeensseeesseeeesseeeensseeeeseeesseeeeeessseeeeneeeseeneeeneseeeenes 7 87 200 in mm dd AE ET AE AE ET EE EG Lawn edging Specifications are subject to change without notice US 3 HEZ2650F 3 Warning labels on the machine 1 2 3 4 5 6 BOAANTS 1 Read owner s manual before operating this machine 2 Wear head eye and ear protection 3 Warning Danger of kickback 4 Beware of thrown objects
15. HEZ2650F 848 A4M 93A0 908 hema OWNER S OPERATOR S MANUAL STICK EDGERS HEZ2650F A WARNING A The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm A WARNING A Before using our products please read this manual carefully to understand the proper use of your unit APPLICABLE SERIAL NUMBERS DRIVE UNIT 90800101 and up ENGINE UNIT 90800101 and up US 1 HEZ2650F Contents US 2 A SAFETY FIRST Instructions contained in warnings within this manual marked with a A symbol concern critical points which must be taken into consideration to prevent possible serious bodily injury and for this reason you are requested to read all such instructions carefully and follow them without fail E WARNINGS IN THE MANUAL A WARNING This mark indicates instructions which must be followed in order to prevent accidents which could lead to serious bodily injury or death IMPORTANT This mark indicates instructions which must be followed or it leads to mechanical failure breakdown or damage This mark indicates hints or directions useful in the use of the product ONOAPRWON AWARNING 1 Read this stick edger Owner Operator Manual carefully Be sure you understand how to operate this unit properly before you use it Failure to do so could result in serious injury
16. OP position IMPORTANT e Except for an emergency avoid stopping the engine while pulling the throttle lever E ADJUSTING THROTTLE CABLE e The normal play is 1 or 2mm when measured at the carburetor side end Readjust with the cable adjuster as required OP6 1 cable adjuster E ADJUSTING IDLING SPEED OP7 OP7 1 When the engine tends stop frequently anang at idling mode turn the adjusting screw Ggf Aa clockwise F i 2 When the cutting head keeps rotating after releasing the trigger turn the adjusting screw counter clockwise On b 1 1 idle adjusting screw e Warm up the engine before adjusting the idling speed HEZ2650F E HOW TO USE AWARNING 1 Always wear eye protection such as safety goggles Never lean over the rotating cutting head Rocks or other debris could be thrown into eyes and face and cause serious personal injury Keep the blade guard and the mad guard attached in place at all times when the unit is operated Before starting a job check the area and remove all obstacles and objects that could be thrown by the blade Do not adjust the wheel height or try to remove anything entangled to the blade with the engine running 1 Before starting the engine adjust the wheel height for desired cutting depth See page 12 2 Before starting a job plan your direction of travel so that you can
17. Throttle e Stiff and difficult to move e Repair or replace Throttle wire e Too loose too tight e Stiff and difficult to move e Adjust e Repair or replace Engine attachment e See if fittings are loose e Tighten fittings Fuel tank e See if attachment is loose e Tighten screws and bolts e See if fuel pipe is damaged e Replace e See if cap packing is damaged e Replace Muffler e See if attachment is loose e Tighten screws and bolts Cutting blade e See if damaged or worn shorter than usable e Replace length E MAINTENANCE CHART every every every 25 50 100 system compornent procedure before hours hours hours note use after after after fuel leaks fuel spillage wipe out Y fuel tank air filter fuel filter inspect clean v Vv replace if necessary fae see MADJUSTING replace carburetor Z iale adjusting Screw IDLING SPEED p 13 ee spark plug clean and readjust GAP 025in 0 6 0 7mm plug gap replace if necessary cylinder fins intake air cooling vent clean v muffler spark arrester cylinder exhaust port clean Y throttle lever ignition switch check operation v replace if n cutting parts eie wrong E drive shaft grease v gear case grease Vv screws nuts bolts tighten replace Vv Y not adjusting screws cutting blade inspect replace Y replace if necessary 9 Maintenance AWARNING e Mak
18. ailing to operate properly 5 In the case of storing the product for a long period of time clean the fuel tank after rendering it empty Next Start the engine and run the carburetor dry residual fuel 6 In the case of scrapping the used mixed oil container scrap it only at an authorized depository site e As for details of quality assurance read the description in the section Limited Warranty carefully Moreover normal wear and change in product with no functional influence are not covered by the warranty Also be careful that if the usage in the instruction manual is not observed as to the mixed gasoline type of oil or fuel to be used described therein it may not be covered by the warranty US 11 HEZ2650F 8 Operation OP1 US 12 The RedMax stick edgers are designed for edging lawn in gardens parks roadsides and so on Before starting the engine take the operating position and adjust the handle position and the wheel height as necessary E ADJUSTING WHEEL HEIGHT 1 Loosen the wing nut and change the wheel height to obtain desired cutting depth OP1 1 Deep cut 2 Shallow cut 3 Wing nut 2 After adjusting the height tighten the wing nut securely Tightening Torque 51 68in Ibs 6 8N m AWARNING e Never adjust wheel height with the engine running OP2 OP4 OP5 E STARTING ENGINE AA WARNING The cutting head will start ro
19. always hold the edger on you right side and can walk on a hard surface as much as possible 3 When starting to edge maintain the engine speed at the level required to perform edging work and slowly have the blade cut into the edge groove e Before edging make sure the area is soft enough so the blade does not bog down e Do not move the edger into the work so fast that the engine or blade bogs down e Do not operate using starting throttle lock It may cause unit uncontrolled and clutch failure e Use care indirecting discharge to avoid bystanders vehicles glass and the like e When the blade guard is clogged or blade stuck stop the engine and clean it US 13 HEZ2650F 9 Maintenance Maintenance replacement or repair of the emission control device and systems may be performed by any non road engine repair establishment or individual AWARNING e Always be sure to stop the engine before inspecting the stick edger for problems or performing maintenance e Never alter the stick edger or take the engine apart e When replacing parts always be sure to use only RedMax products or products which have been certified by RedMax for use with the RedMax stick edger US 14 E BE SURE TO CHECK THE FOLLOWING BEFORE USING YOUR STICK EDGER Item to be checked Response Edging mechanism e See if attachment is loose e Check if edges of blades are dull e Tighten screws and bolts e Sharpen or replace blades
20. d may interfere with some pacemakers To reduce the risk of serious or fatal injury persons with pacemaker should consult their physician and the pacemaker munufacturer before operating this tool The area within a perimeter of 50 feet 15 meters of the person using the product should be considered a hazardous area into which no one should enter If necessary yellow warning rope warning signs should be placed around the perimeter of the area When work is to be performed simultaneously by two or more persons care should also be taken to constantly look around or otherwise check for the presence and locations of other people working so as to maintain a distance between each person sufficient to ensure safety Avoid using the product where stable footing and balance are not assured All product service other than the items listed in the Owner s Manual should be performed by competent service personnel Always shut off the engine before setting it down Start the engine only in well ventilated areas Never start or run the engine inside a closed room or building and potentially explosive atmosphere Exhaust fumes US 5 HEZ2650F A 5 For safe operation ee US 6 gt as N Varke contain dangerous carbon monoxide 10 Never to touch the spark plug or plug cord while the engine is in operation Doing so may result in being subjected to an electrical shock 11 Never to
21. e sure that the engine has stopped and is cool before performing any service to the machine Contact with moving cutting head or hot muffler may result in a personal injury E AIR FILTER e The air filter if clogged will reduce the engine performance Check and clean the filter element If the element is broken or clogged replace with a new one MA1 MA1 1 air filter E FUEL FILTER e When the engine runs short of fuel Supply check the fuel cap and the fuel filter for blockage MA2 1 fuel filter E SPARK PLUG e Starting failure and mis firing are often caused by a fouled spark plug Clean the spark plug and check that the plug gap is in the correct range Fora replacement plug use the correct type specified by RedMax MA3 e REPLACEMENT PLUG IS A NGK CMR7H IMPORTANT e Note that using any spark plug other than those designated may result in the engine failing to operate properly or in the engine becoming overheated and damaged e To install the spark plug first turn the plug until it is finger tight then tighten it a quarter turn more with a socket wrench TIGHTENING TORQUE 87 104 in lbs 9 8 11 8 N m MA6 HEZ2650F E MUFFLER AA WARNING e Inspect periodically the muffler for loose fasteners any damage or corrosion If any sign of exhaust leakage is found stop using the machine and have it repaired immediatel
22. flames or work that can cause sparks in the areas where fuel is mixed poured or stored 3 Do not smoke while handling fuel or while operating the product 4 Do not refuel a hot engine 5 Do not refuel a running engine 6 Keep the handles dry clean and free of oil or fuel mixture 7 Always store fuel in an approved container designed for that purpose E Storage 1 Always store the product and fuel so that there is no risk of leakages or fumes coming into contact with sparks or naked flames from electrical equipment electric moters relays switches boilers and the like 2 When storing the product the fuel tank should be emptied 3 When storing the product choose a space indoors free from moisture and out of the reach of children E Avoid noise problem IMPORTANT Check and follow the local regulations as to sound level and hours of operations for the product 1 Operate power equipment only at reasonable hours not early in the morning or late at night when people might be disturbed Comply with times listed in local ordinances HEZ2650F 2 To reduce sound levels limit the number of pieces of equipment used at any one time 3 Operate the product at the lowest possible throttle speed to do the job 4 Check your equipment before operation especially the muffler air intakes and air filters E For protecting your body from vibration WARNING Prolonged use of the product exposing the
23. l or up to 15 MTBE Methyl tertiary butyl ether Gasoline containing Methanol Wood Alcohol is NOT approved e IF octane rating of the Mid Grade gasoline in your area is lower than 89 Octane use Premium Unleaded Gasoline The majority of all 2 stroke engine manufacturers in the USA and Canada recommend using gasoline with 89 Octane or higher AA WARNING e Gasoline with an octane rating lower than 89 will greatly increase the engines operating temperature Low octane gasoline will cause detonation knock resulting in piston seizures and major internal engine components damage e Poor quality gasolines or oils may damage sealing rings fuel US 10 lines or fuel tank of the engine e Failures caused by operating engines on gasoline with octane rating lower than 89 are not covered by the RedMax Two Stroke engine warranty AA WARNING e Alternative Fuels Not Gasoline Alternative fuels such as E 15 15 ethanol E 20 20 ethanol E 85 85 ethanol are NOT classified as gasoline and are NOT approved for use in RedMax 2 stroke gasoline engines Use of alternative fuels will cause major engine performance and durability problems such as improper clutch engagements overheating vapor lock power loss lubrication deficiency deterioration of fuel lines gaskets and internal carburetor components etc Alternative fuels cause high moisture absorption into the fuel oil mixture leading to oil and fuel separation E OIL REQUIR
24. may be difficult to agitate depending on oil ingredients sufficient agitation is necessary Be careful that if the agitation is insufficient there is an increased danger of early piston seizure due to abnormally lean mixture 5 Place a clear indication on the outside of the container to avoid mixing up with gasoline or other containers that dont contain oil 6 Indicate the contents on outside of container for easy identification ON E FUELING THE UNIT 1 Untwist and remove the fuel cap Rest the cap on a clean surface 2 Put fuel into the fuel tank to 80 of the full capacity 3 Fasten the fuel cap securely and wipe up any fuel spillage around the unit HEZ2650F AWARNING 1 Select flat and bare ground for fueling 2 Move at least 10 feet 3 meters away from the fueling point before starting the engine 3 Stop the engine before refueling the unit At that time be sure to sufficiently agitate the mixed gasoline in the container E FOR YOUR ENGINE LIFE AVOID 1 FUEL WITH NO OIL RAW GASOLINE It will cause severe damage to the internal engine parts very quickly 2 GASOHOL It can cause deterioration of rubber and or plastic parts and disruption of engine lubrication 3 OIL FOR 4 CYCLE ENGINE USE It can cause spark plug fouling exhaust port blocking or piston ring seizure 4 Mixed fuels which have been left unused for a period of one month or more may clog the carburetor and result in the engine f
25. ment point for that part If the part fails prior to the first scheduled replacement the part will be repaired or replaced by RedMax Zenoah America Inc at no cost Any such part repaired or replaced under warranty is warranted for the remainder of the period prior to the first scheduled replacement point for the part Any warranted part that is not scheduled for replacement as required in the maintenance schedule is warranted for two years or if the product qualifies for a longer warranty period resulting from the type of use that period shall prevail If any such part fails during the period of warranty coverage it will be repaired and replaced by RedMax Zenoah America Inc at no cost Any such part repaired or replaced under the warranty is warranted for the remaining warranty period Any warranted part that is scheduled only for regular inspection in the maintenance schedule will be warranted for a period of two years A statement in such written instructions to the effect of repair or replace as necessary will not reduce the period of warranty coverage Any such part repaired or replaced under warranty will be warranted for the remaining warranty period DIAGNOSIS The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective provided that such diagnostic work is performed at a warranty station CONSEQUENTIAL DAMAGES RedMax Zenoah America Inc is liable for damages
26. nical failure on the part of the machine MA8 1 cylinder 2 intake air cooling vent back E PROTECTOR e When you replace protector use new bolt T3207 241 30 MA9 Tightning Torque 35 52in Ibs 4 0 6 0N m E PROCEDURES TO BE PERFORMED AFTER EVERY 100 HOURS OF USE 1 Remove the muffler insert a screwdriver into the vent and wipe away any carbon buildup Wipe away any carbon buildup on the muffler exhaust vent and cylinder exhaust port at the same time 2 Tighten all screws bolts and fittings 3 Check to see if any oil or grease has worked its way in between the clutch lining and drum and if it has wipe it away using oil free lead free gasoline HEZ2650F 10 Storage e Aged fuel is one of major causes of engine starting failure Before storing the unit empty the fuel tank and run the engine until it uses all the fuel left in the fuel line and the carburetor Store the unit indoor taking necessary measures for rust prevention 11 Disposal e When disposing your machine fuel or oil for the machine be sure to allow your local regulations 12 Troubleshooting guide Case 1 Starting failure CHECK PROBABLE CAUSES ACTION Dg ones SE EL Ee ME ea fuel filter fuel filter is clogged gt clean carburetor adjustment screw out of normal range adjust to normal range sparking no spark spark plug is fouled wet gt clean dry gt plug gap is incorrect correct GAP 0 6
27. operater to vibrations and cold may produce whitefinger disease Raynaud s phenomenon which symptoms are tingling and burning sensations followed by loss of color and numbness in the fingers All factors which contribute to whitefinger disease are not known but cold weather smoking diseases or physical conditions as well as long periods of exposure to vibration are mentioned as factors In order to reduce the risk of whitefinger disease the following precautions are strongly recommended a Keep your body warm Never use the product during rains b Wear thick anti vibration gloves c Take more than 5 minutes of break in warm place frequently d Maintain a firm grip at all times but do not squeeze the handles with constant excessive pressures e If you feel discomfort redness and swelling of your fingers or any other part of your body see a doctor before getting worse E Maintenance 1 In order to maintain your product in proper working order perform the maintenance and checking operations described in the manual at regular intervals 2 Always be sure to turn off the engine and disconnect the spark plug before performing any maintenance or checking procedures AA WARNING The metallic parts and engine cover reach high temperatures immediately after stopping the engine 3 Examine the product at intervals for loose fasteners and rusted or damaged parts Use special care around the fuel line the US 7 H
28. rk and never raise the speed of the engine above the level necessary If you detect abnormal vibration or noise during operation promptly stop the product and check whether something has broken If a breakedown has occurred do not operate the product until the problem is fixed Keep all parts of your body away from rotating cutting attachment Guard against hazardous situations at all times Warn adults to keep pets and children away from the area Be careful if you are approached Injury may result from flying debris If someone calls out or otherwise interrupts you while working always be sure to turn off the engine before turning around After using the product and other A 5 For safe operation equipment CLEAN UP E Transport 1 Drain the fuel from the fuel tank before transporting or storing the product 2 When hand carrying the product cover over the cutting part lift up the product and carry it paying attention to the blade 3 Secure the unit carefully to prevent movement when it is transported 4 A unit that receives a strong shock during transport and unloading may malfunction E Fuel safety 1 Always use caution when handling fuel It is highly flammable Wipe up all spills screw the fuel cap back tightly and then move the product at least 10 feet 3 meters from the fueling point before starting the engine 2 Eliminate all sources of sparks or flame i e smoking open
29. roleum Institute TC Two Cycle labeled oils The API TC 7 Fuel test standard has been discontinued by API in 1995 and it no longer exists IMPORTANT e Gasoline Oil mixture Storage Recommendations Store your gasoline or gasoline oil mixture in a cool dry area in a tightly sealed approved container to limit the entry of moisture and additional air oxygen Moisture and air cause the development of varnish and gum making the fuel stale Stored gasoline and gasoline oil mixture ages and loses its octane rating and volatility Do not mix more gasoline oil than you intend to use in 30 days and 60 days when fuel stabilizer is added RedMax Air Cooled Max Life Synthetic blend Premium two stroke engine oil Contains fuel stabilizer and will automatically extend your gasoline oil mixture life up to 60 days Mm HOW TO MIX FUEL RECOMMENDED MIXING RATIO GASOLINE 50 OIL 1 when using RedMax Air Cooled Max Life 50 1 MIXING CHART GASOLINE gal ESE TEE 2 CYCLE OIL fl oz 26 5 2 7 8 10 4 13 GASOLINE liter 1 2 3 4 s 2 CYCLE OIL ml 20 40 60 80 100 AWARNING e Pay attention to agitation Measure out the quantities of gasoline and oil to be mixed Put some of the gasoline into a clean approved fuel container Pour in all of the oil and agitate well for 10seconds Pour in the rest of gasoline and agitate again for at least one minute As some oils
30. ry or when you can t maintain a steady posture b At night at times of heavy fog or at any other times when your field of vision might be limited and it would be difficult to gain a clear view of the working area c During rain storms during lightning storms at times of strong or gale force winds or at any other times when weather conditions might make it unsafe to use the product 3 Wear the following protective equipments when operating the product a Approved helmet to reduce the risk of falling objects HEZ2650F b Approved ear protection to reduce the risk of hearing loss c Approved ANSI Z87 1 eye protection and foot protection to reduce the risk of injury associated with thrown objects d Face filter mask in dusty conditions to reduce the risk of injury associated with the inhalation of dust e Wear sturdy rubber soled shoes or shoes with some other form of anti slip protection to help protect you against falling f Wear thick anti vibration gloves to reduce the risk of whitefinger disease g Do not wear loose clothing scarves neck chains unconfineed long hair and like to reduce the risk of injury associated with objects being drawn into air intake and rotating parts Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury The ignition system of your unit produces an electromagnetic field of a very low intensity This fiel
31. sts 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 coverage you should contact RedMax Zenoah America Inc at 1 800 291 8251 or via e mail at service redmax com WARRANTY COMMENCEMENT DATE The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser LENGTH OF COVERAGE RedMax Zenoah America Inc warrants to the ultimate purchaser and each subsequent owner that the engine or equipment is designed built and equipped so as to conform with all applicable regulations adopted by EPA and CARB and is free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years WHAT IS COVERED REPAIR OR REPLACEMENT OF PARTS Repair or replacement of any warranted part under the warranty must be performed at no charge to the owner at a warranty station Warranty services or repairs will be provided at all RedMax Zenoah America Inc distribution centers that are franchised to service the subject engines Throughout the emissions warranty period of two years RedMax Zenoah America Inc must maintain a supply of warranted parts sufficient to meet the expected demand for such parts WARRANTY PERIOD Any warranted part that is scheduled for replacement as required in the maintenance schedule is warranted for the period of time prior to the first scheduled replace
32. tating upon the engine starts 1 Rest the unit on a flat firm place Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine 2 Push the primer pump several times until overflown fuel flows out in the clear tube OP2 3 Move the choke lever to the closed position OP3 1 choke lever 2 close 3 open 4 Set the stop switch to the RUN position Place the unit on a flat firm place Keep the cutting head clear of everything around it OP4 1 stop switch 2 RUN lt 3 STOP a lockout lever b throttle trigger 5 Firmly grasp a and b with left hand pull the starter knob quickly until engine fires OP4 5 IMPORTANT e Avoid pulling the rope to its end or returning it by releasing the knob Such actions can cause starter failures 6 Move the choke lever downward to open the choke And restart engine OP3 7 Allow the engine to warm up for several minutes before starting operation 8 Operation 1 When restarting the engine immediately after stopping it leave the choke open 2 Overchoking can make the engine hard to start due to excess fuel When the engine failed to start after several attempts open the choke and repeat pulling the rope or remove the spark plug and dry it E STOPPING ENGINE OP4 1 Release the throttle lever and run the engine for a half minute 2 Shift the stop switch to the ST
33. y e Note that failing to do so may result in the engine catching on fire E SPARK ARRESTER e The muffler is equipped with a spark arrester to prevent red hot carbon from flying out of the exhaust outlet Periodically inspect and clean as necessary with a wire brush In the State of California it is required by law Section 4442 of the California Public Resources Code to equip a spark arrester when a gas powered tool is used in any forest covered brush covered or grass covered unimproved land MA4 1 spark arrester E GEAR CASE e The reduction gears are lubricated by multipurpose lithium based grease in the gear case At every 25 hours of use supply the gear case with new grease MA5 e Remove the cutter holders before installing new grease to arrange for old grease to exit MA7 e When removing and installing the holder A use care not to allow any dirt and dust entering in to the gear case MA7 E DRIVE SHAFT MA6 e The drive shaft is lubricated by multipurpose lithium based grease NLGI No 2 Pull out the shaft from the pipe and supply new grease every 50 hours of use or more often depending on the job condition US 15 HEZ2650F 9 Maintenance E BLADE MA7 e Place the blade between holders A and B while locking the gear shaft by putting the bar through the key holes on the holder A and the gearcase Use the socket and the screwdriver to tighten the blade mounting bolt 1
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