Zenoah BK3420FL-EZ Brush Cutter User Manual
Contents
1. FAA TFAA SS Salata AS AS 9 Sol iso apo Siet Se xh Sal Aula E S Sie d ADE zeigt Heol deit e giel Saale BLEA ale A FAAS AS ASE ENE Hasta JIA ERA HE Soll 2 d gio 57 AJE Sait Ue EE A 23 exis HAE Mole ELE A AZI S 11 878 YE FAAL i me 2 O e si A Ze E SOA Bal 710 Al ol Sol S Ka ESH ES oui gt MN Ed p 2 E gt THE a E Oh ON T N JO pol 02 Hi Cl o rir W o gt NU u nut ito E a ojo PLANE A gt DU n gt 2 A 2 12 Ki N fo AN fo ME D d ilo A gt 9 gt 29 MA1 Tools for sharpening the blade APE ET Kind of blade Zid SF Four tooth blade Eight tooth blade Flat file and pliers grinder BH Boll mx oo 4of Soy File for adjusting a sawtooth blade fe gos Circular saw blade E EC MA2 1 In the case of a sawtooth blade D Bato 39 Correct Wrong 3 2 R1 1 5mm x INN E Be sure to make the lower part of the sawtooth blade round by 1 0 to 1 5 mm using a round file BS PRES MEA Sa Be 1 0 1 5m JE S28 Al oh FAL Correct Wrong x 2 1 9 2 2mm x E Make the front and rear allowance of the blade equal BSUS Are Hez HSS al PHAlL 7 MAINTENANCE E HOW TO SHARPEN THE BLADE 7 ZH e Zo APZ WARNING e When the blade has worn away and its edges have become round contact the shop where you bought this product and ask it to sharpen the ed2. LARA REAL 89 YA Y HS Axa FNAL ANE wolls A adi Ars HHE oro SY Azle ek ml ol FEO AS SASS SHS A Sec ofolS SHAME MES it mi SS 87 ARS al HL ABS H0049 AS 24 2 A 13 59 2540 RODE THe BoA Hare 225 FANS o opo TN IO ail ALS SCH oll Olaf ANS SOT E Seit Sol Sc ofre vos Sek st7 7 HAR FE 21 lui CG lle oH 0A gt Wa OS mel lo TY e 2 lo por 7 ro gt rr 30 D Ok N A a HO pra FO HI Fa H LL r l S gn gl HU yy MOL dp A to mo o E os A Mo ME JE gt E gt por El Oh Sek O101H Zi O rr 2 2 gt 2 olr 20 0N rE Jo ol e Ob 20 gt E HU I bal ar A gt HO 7 MAINTENANCE e If the flexible shaft is bent the play of the throttle wire changes When you adjust the idling bend the flexible shaft and adjust the idling in a standing position similar to the position in which you actually use the machine How to adjust the idling revolution speed Warm up the engine at a medium speed for a few minutes after starting it Turn the idling adjustment screw on the carburetor body using the screwdriver supplied as a standard accessory and adjust the idling revolution speed to an appropriate value when the throttle lever is returned to its original position the blade does not rotate and the engine does not stop The engine revolution speed increases when you turn the idling adjustment screw clockwise and decre
3. Usable area of the blade E WHEN USING A METAL BLADE e Swing the blade from right to left to cut grass e To cut usual grass use the part of the blade corresponding to 1 2 of the diameter of the blade To cut tough weeds such as Japanese pampas grass and Solidago altisima use the part of the blade corresponding to 1 3 of the diameter of the blade e Adjust the rotation speed of the engine in accordance with the resistance of grass Cut young grass at middle speed and cut tough and thick grass such as Japanese mugwort and vines at high speed IMPORTANT Operating the engine at low speed might cause grass weeds or twigs to be caught up in the blade It also wears down the clutch more quickly 2 Area to be used for cutting young grass 3 Area to be used for cutting tough grass E SELECTION OF BLADE A WARNING e When cutting branches and plants always use a saw blade and never use an eight tooth blade or a four tooth blade e If you cut grass and plants with the wrong type or size of blade the blade might damage the shaft and external pipe of this machine Select an appropriate blade to suit the material being cut 4242 YASTA 2701 AER AS AA FAL OP9 CUTTER APPLICATION CHART ges SASH Under growth SSC Ell Heavy weeds Gel Ei Light weeds EE HI Grass ztClatz2 Saw blade 8 teeth blade 4 teeth blade y 19 EN J N NE gt ER ofo E o eos y rE ag Be SEH off MHI Lo w Mo nlo WW S
4. Adu cf MAT ALS E 7 S82 EE EE EE AE Sue Az dai a 29 E dd Ps dx ARES AAE usa YA EUA ALES fl au P dal Aid 19 dn Bz 5 E SUR tw dal dal 3 JAL JEAX oa 23411238 78 378 Gr In Jo gt Du SHA AZ ES 7H 00H e eboJoje ozo HS OE OJAZAAS SHAS AE ES 219 MOL 72 Age Sl ALA Spod ALA 2 H II OH AIS AE APS 90H49 042 ASS ala 2 Sal Sol Qala 5o 7H ell EAJ LES alt APSE Shojo q OF EA ERAS ul 1 2mm Y ol Seil oaol YF SAU US 42 4Poll Oje e8322 EA EDO ze E 1 o m re THE tn E t0 O Q T g gt O mne r DE TA UN zum TU rerio fo ro tc 14 4 SET UP smaller when the wire brace is turned counterclockwise 2 Tighten the lock nut after adjusting the play and fix the wire brace 1 Lock nut 2 Throttle wire 3 Wire brace E INSTALLING DEBRIS GUARD WARNING Do not use this machine without the debris guard Fit the top of the debris guard to the gear case install the debris guard on the main pipe with the accessory clamp and tighten the debris guard evenly with two Phillips screws M5xL25 Tightening torque 2 6 to 4 9 N m 27 to 50 kgf cm 1 Gear case 2 Clamp 3 Phillips screw M5xL25 4 Main pipe 5 Safety guard cover 6 Fit this part to the gear case E MOUNTING THE HANDLE 1 Mount the loop handle on the main pipe in accordance with the serial number label Turn the grip and tighten it slightly then fasten the hanger
5. and prevent starting If this happens try the starting operation again after opening the choke and pulling out the starter rope repeatedly or after taking out the spark plug and drying the electrodes 3 az 4 2552 5 a 6 74 3 1434 SAAE La San ao FAAL 4225 mE opoj Y oz aga FAAS s fll las aH 2 opo 52 3 Ska 7H et 4 ARIA AX Gs 6 EX SIA BAS BER Ja Sa 28 99 gas 24 Y Soe 91 ql Yo AUD 23 te Lado AAA oga w AS A FAL ARE wua ASAS zua za FAS AW YS SAA MEA SA FH AO FFE uge Helo 22 223 Hol AF Sol wa HERA E S HA look ofA Eo FA O St gt Le SE ra cd nt au CH Di AAS 4 O S At 2 2 pe sw 2 a gt ro 2 10 A vo o Aa ee We oy Jo 2 rir N l w gt w or AN mA x co FO lo T rr H D Lu lt Uu le El gt D gt y HU DI mul ees ohi P A 74 mlk n L E lb o Mo Ja ol A bal tr O r ot EIER Axa oj ua ASS AAAI S CA Aal FAAS TU LI Ui ob nH un 2 O gt H ASE 6 OPERATION E STOPPING THE ENGINE A WARNING e Stop the engine immediately in an emergency e The blade rotates by inertia for a while after the engine has stopped Do not touch the blade until the engine has stopped completely e Do not touch the muffler or spark plug with bare hands immediately after the engines has stopped Otherwise you may suffer burns because the
6. cutting in one location and wish to continue work in another spot turn off the engine and turn the unit as the blade faces away from your body MAINTENANCE PRECAUTION SAFETY Perform the maintenance and checking operations described in this manual at regular intervals If any parts 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 ZENOAH authorized servicing dealer for assistance 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 Always be sure to turn off the engine before performing any maintenance or checking procedures PRISE AYO Bo Sol aez 219 ASL r 713 AA NES tal 01 of Sl TH o HS A MAlS TAAL seo Sy 22 Bae EA a ESA SA dia ESF gal Sack QE BASH A BA QOH ES A ALE HASH O AID Bo e 110 BEA WA ANE Do Ya Sot AJA 2 AM As SIS 448 A oong ADS Soll So Heo 94 1 44 2 a4 ts Es dido 44 ASW e sts YS F WO Be 207 0 aa 431 714 QAS GS Ra a SI AS Lg 349 MA SAS ua He Sada 483 Ao Hades Da Sol 9 3 Foes AS ENSONHA KH Bay Haga a 0 SSA Y42 ay Y Y C A AAS 22lzoe FA A rS AL BES Gasto zial 280 o 4840 Aez Y 2 au EE A7 BLS 2 SHE ZWE Alo CZENOAH Bol ANA YAA EAKA FO ABS Salt E M
7. main pipe Unless the end of the inner shaft appears from the flexible shaft the inner shaft has been correctly connected to the shaft of the main pipe 1 Inner shaft 7 Turn the hole at the end of the flexible shaft upward align the square hole of the clutch dram with the direction of the inner shaft and thrust the flexible shaft into the clutch housing until you hear a click 1 Clutch housing 2 Clutch dram square hole 3 Hole IMPORTANT After connecting the inner shaft to the shaft of the main pipe try to pull out the flexible shaft by hand to make sure the flexible shaft does not come off E ADJUSTING THE PLAY OF THE THROTTLE WIRE IMPORTANT If you bend the flexible shaft the amount of play of the throttle wire changes Adjust the play while keeping the flexible shaft almost in the actual working condition 1 Flexible shaft The play of the throttle wire that extends out of the carburetor with the throttle lever in its original place should be 1 to 2 mm when lightly pulled by finger If the play is too large or small readjust it as follows 1 Loosen the lock nut and adjust the throttle wire with the wire brace so that the amount of play is appropriate The play becomes larger when the wire brace is turned clockwise and becomes GEN 4 Z 3 BAN spo o SHA AE ddaasg Sala A AL ES 22 aa Yo Yo dal o ZO AME Bal FA AL UAE ARLES Ato NA E AFZEBSETE gold et 214 son 3422 4409 Ne
8. plate together in the position shown in SE8 2 Adjust the position of the loop handle to the position where you can work easily and tighten the loop handle firmly A WARNING e Tighten the grip firmly If the grip becomes loose it might move while you are working causing danger e Do not loosen or twist the grip while you are working e Always stop the engine and make sure the blade has stopped before adjusting the position of the loop handle 1 Grip 2 Hanger plate et 0 44g 2 328 SS DAYES 204A 2 0 O BAAS Hao AAI 0140 E 2 A28 2 0 0 3 2 0 0 BFA 4 TRECE BAHR AHE Siet AelolAi A Salz OAS 2 G A ON m 27 50kgf cm 1 7101 Ajo 4 2 3H DAE UAE M5 xL25 4 qe apo E 5 B AREA HH 6 0 FS 7 Ajo 40 EFE ns E LA Fade Ao A Fo dal sho Zo 4251 38 E Sau Jgd 24 FAL dd Hel JA FES 29 9 JAA FA Zo FAI 2 2 FL AM A AAS Ae ae Az 24201 Ys 29 FA Al e A 3 1 ezo 22354 Seizol 330 MOS ASEO Sets o ogs 383 Ce AL ASA ei GER 091 Se PEA AAS EXA 71 Yao JAS AS Holst Ol HA FAL SE9 a 4 SET UP E INSTALLING THE BLADE A WARNING e Do not install or remove the blade while the engine is in operation e Use ZENOAH s genuine replacement blades and metal fixtures when installing the blade e When installing or removing the blade fix the machine securely and wear robust gloves e The blade turns counterclockwise viewed from the gear case Whe
9. xX iN gt ol SE E mE Im e 4 of fil Ge rfr CH su tle 9 dr ut El nai jo Vu ON t tr to Y a CA X o Ho NY y mut DI jo VW Nor Y Ge of mM d da L 4 y Je Im aN H D b Du dr ci o H thy 2 nm Ki E GG cb mon 0 N on gt fu El cl bo te ol A d SN Jo J El fz 29 Ex 14 7 19 6N m 150 200kgf cm 1 ALA 21884813 E 3 BEAY 4 A 2214 GIS SS 3 EW 737104 AAZE S Y 3 RRA LY 528 10 210 Ajo 4 15 16 4 SET UP 8 Blade rest plate 9 L shaped round rod 10 Gear case IMPORTANT Look at the blade from above and make sure that the direction in which the blade is mounted is correct 1 Rotating direction Installing the nylon cutter available as an option IMPORTANT Since the resistance of the nylon cutter is larger than that of the metal cutter wrong operation of the nylon cutter will cause the clutch to overheat deform and be damaged When using the nylon cutter carefully note the following e Use ZENOAH s genuine nylon cutter When using a commercially available nylon cutter make sure that it is no longer than 10 cm in external shape e Make sure that the length of the nylon cord is 17 cm or shorter e Keep the engine rotating at high speed while working 1 Install the blade rest plate and the outer holder on the gear shaft correctly and stop their whirl with the a
10. 0 AE UC el SE SIS 4E Aol Alz de AE DAAG el Alo FAS UAB EA SES A Sol asch Js E A A 3 d e az AS EXA X OSA YY ABS als oros AX al ZFA FAL gint ofo E a AX 0199 AHA ROA Ye Oo JMS Ae Eto AY Ga egizio ZA Ao 8771 US OCL ASE mpx DOE Zo FEAL e Azle Al SAloll eAF RT RS JHA Sd RA Lt SS0 7 4 Bal APE EI HTC eA ETES SAT ANo a Elz Sect egizio 10 ols Al 45 Ct 4714 ve zeds Awa g AIS LEA g e Salat sl FUND FA Ava 2271 SAA Sel OI Sz Ao 28 HHol GEES A Z eA SHO lgl AES gasla HS zo Lego ASE aio See Ye Bato E of Es gx 59 014o 8l e ee Asatz OMA RD e22 WHS 21 Sou AZ S Alset OYA Asa SAO go SAOl7 A yoz Heo viel As A als 933 Al Holl sa Y dal 299 FES gel 19 HAL eA SAS go Apo EX ek FAY Sales Bel AH FA Ale e223 HHE 403 5351 Y 6 OPERATION e When starting the engine place the machine on the ground and hold it securely Since the blade might touch the ground or object near the machine do not start the engine while holding up the machine with one hand e Do not start the engine with the throttle lever kept pulled because the blade will immediately begin to move upon starting the engine When starting the engine place the machine on a flat and firm place and keep all objects away from the blade e When starting the engine keep all objects away from the machine so that the blade does not touch the ground e If the blade continues to rotate even af
11. 44509 AE 9128 1183 WEA zeg A ASE zial ES apo Shy HAAS AA EM 0338 oE ura Slzl 221 Bi EN 3 SAFETY PRECAUTIONS E BEFORE USING THE MACHINE a Read this owner s manual carefully to understand how to operate this unit properly This product has been designed for use in trimming grass and it should never be used for any other purpose since doing so could result in unforeseen accidents and injuries occurring You should never use this product when under the influence of alcohol when suffering from exhaustion or lack of sleep when suffering from drowsiness as a result of having taken cold medicine or at any other time when a possibility exists that your judgment might be impaired or that you might not be able to operate the product properly and in a safe manner Avoid running the engine indoors The exhaust gases contain harmful carbon monoxide Never use your product under circumstances like those described below 1 When the ground is slippery or when other conditions exist which might make it not possible to maintain a steady posture while using the product 2 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 area 3 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 uns
12. 848KD593A3 712 Uzenon OWNER S MANUAL NS y YM BRUSHCUTTERS EEEE BK3420FL EZ e Before using our products please read this manual Ah CAUTION carefully to understand the ol SAIOHOF BLICt proper use of your unit 0 SSMS JME 201 E e Keep this manual handy HSH IO 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 W NOTES ON TYPES OF 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 NOTE o D D Q This mark indicates hints or directions useful in the use of the product Contents 1 PARTS LOCATION oiiire 3 2 SYMBOLS ON THE MACHINE 4 3 SAFETY PRECAUTIONS aiaiai 5 A SETUP eerren 12 A A 18 6 OPERATION oirnn 19 7 MAINTENANCE oiiaii 27 8 TROUBLESHOOTING ceeeeeeee 37 9 SPECIFICATIONS oniinn 39 AA ot au ai ol ABAAA A 75E ls Gure aaa azo FYE Adat Hoi Of Sask NA oz mago 2 ga WEA TAO RA Mo 2349 vee uE F eh A ai ol Flza UAI AH Ato Y A
13. 924 10 inch Chip saw Type Single cylinder air cooling 2 cycle gasoline engine Fuel Used Lubricating Oi Used Carburetor Sparking Method Spark Plug Staring Method Stopping Method Sparking Circuit Primary Short x1 Excluding blade and fuel Note that detailed specifications of the product might differ from the information described herein due to modifications etc Reduction Rate 1 375 19 14 Blade Rotating Direction Counterclockwise from operator s view 8 Ae EA Hop AAS AZ BK3420FL EZ CG 2 H Ire HA Hu pE n oro ME om m E X o0 NI Um OHI 2 H S I II oF I gt DN J mw ME E le S al oz Tr Oh o Opt CH 0 Di SE HI Sok Sir 2 040 010 T H 20 H Y H AEEA EZ AEE 2 1113 Hay Za AG M2 o Soto AS FALSO ol APSA SAS TAM GE BR RSHCt Del Haad FAL 39 Warning on Use Installation and Operation Safety Precautions O The blade of Zenoah s brushcutter is a safe product manufactured with its own specifications Before using it read the following matters well and follow them to prevent accidents O Before using this product make sure there is no broken or cracked part of the blade O Never use a blade that is broken deformed or worn down Use Zenoah s genuine blades O Two tooth blades are very dangerous and could Cause a serious injury Try to avoid using them O if the blade hits stone concrete metal or any other objec
14. Adol eso YE YE gt UUH AZ alto AN Us MPA AAA Spore 1 204 Be 43 ago Sa 84 Sol EN IS AA Y AANA 27 o SH ME 2 2 ASS AY m ol Slo FS FHS ALL 3 2 ASS ASS A TRAIL H85 S 234 alle lo no 41 2 gt a rfr a r I X Wa ad 2 CN pol Hr H de im ae SS Al r gt LO AF 4 2 MES 1188 d AS Y E mola FAH ERA SA KAL ut Al FLA ANS AAS Sol st ASAE SYS We 71413 222 AARAA ARIA H ER e op at a 91354 HAL ca 2094 ASS BIZ Poda ASS EF MAN AEEA AS AMA SES REN CS Ton 5AL ZA HARE az ASS 7o yeog Bt Ado gdr AAS SY yai APES 23M Y Ale VAA bh Zei Soli AA AIS F ASA c AA SEE YY olk o X Ba AA AQ Bosh FE OF RASAL 10 aI aa 3 SAFETY PRECAUTIONS need to check the unit or refuel the tank always be sure to turn off the engine If the blade touches a hard object like a stone immediately stop the engine and check if something is wrong with the blade If so replace the blade by new one If someone calls out while working always be sure to turn off the engine before turning around Never touch the spark plug or plug cord while the engine is in operation Doing so may result in being subjected to an electrical shock Never touch the muffler spark plug or other metallic parts of the engine while the engine is in operation or immediately after shutting down the engine Doing so may result in serious burns When you finish
15. CE gt E a o al oe ox Ae tl Im 3o r CET ju Z of 23 ot alt li ajo Y m ay a rr SCH y Il E N T eX L waT E El AX fz jo d o DFA Glass 8 TROUBLESHOOTING English The engine does not start e Bad fuel different quality deterioration e Replace it with normal fuel page 18 e Excessive sucking of fuel e Open the choke open the throttle full open and pull out the rope repeatedly page 20 21 e Clogging of the muffler exhaust vent e Clean the muffler page 34 e Contamination of the spark plug electrodes Clean the electrodes or replace the plug Short circuit or breaking of a wire page 327 The engine does not accelerate e Bad fuel different quality deterioration e Replace it with normal fuel page 18 e Clogging of the muffler exhaust vent e Clean the muffler page 34 is returned to its original position page 35 e Bad lubrication of the flexible shaft e Supply grease page 33 e When the symptoms in the left column do not improve after taking the measures in the right column please contact the shop where you bought this product e For the measures marked with x please buy ZENOAH s genuine parts at the shop where you bought this product A WARNING e Do not modify or disassemble the machine Modification or disassembly of the machine might cause the machine to be damaged during operation or cause an unexpected accident due to the leakage of fuel or malfunction of the machine e W
16. CONSIDERING Mx 4B Al FOIA HANDLING OF FUEL a The engine of this product is aq Alo Ajen ARE ole designed to run on a mixed fuel ol Be WSBS PSST Y which contains highly flammable ong HD Ue 42 A gasoline You should never store 7 22 Ss 220 Qay cans of fuel or refill the fuel tank in ARO 90318 A A AN g any place where there is a boiler LG Satz Q ARANA o stove wood fire electrical sparks SES Gate Jez Y welding sparks or any other Bes Rod ass Si source of heat or fire which might ES ignite the fuel b Smoking while operating the D ASS z it ASS product or refilling its fuel tank is L lz Aie of Mase extremely dangerous Always be 2243 Ab oR A 2 sure to keep lit cigarettes away from the product at all times c When refilling the tank always turn off the engine first and take a C AEE SS ol BA aA careful look around to make sure Tal Y44 71H we FA that there are no sparks or open KHA Bolt Ego Rx flames anywhere nearby before OL Olai ot SH lc refueling d If any fuel spillage occurs during refueling use a dry rag to wipe up d AGS 28 MM ASS SUP spills before turning the engine HE azor SH AS AR back on again ol HS So AAS TH Ho e After refueling screw the fuel cap SIL Tc back tightly onto the fuel tank and e AES Wwe Sot GABE n then carry the geet to a spot AS ua AD JAZ az 3m or more away from where it was refueled ee turning on the SH SAETH sm ole Bo Al 1322 SU qe AS A engine AA W THINGS TO CHEC
17. E UNIT 1 dd 29 718 Faz 2 Start the engine and allow it to SES WHS ol JAE He warm up Then return the throttle S a BAe AS lever to the idling position and pal UN a na make sure that the blade does not 2 ae ae a Seas so zo BS Yea gsys Make sure that there is no person AL 22 aa mos oz or object near the machine Then Oo jo Zo FIA 2 holding the front part on the blade 3 m0 oos oos TAA side of the handle of the main a 2 9 AW mos AF oa pipe with your left hand hang the al 29 FIA L right shoulder belt on your right 4 51 Se THe Bee A A shoulder S Oa FA el Aol thA Shift the main pipe from the left Ee Sen ae UA ele hand to the right hand and hang EA Zi RES A di the left shoulder belt on your left 5 BAS AMES ALA Bol cman us a FAA AASA AAS Adjust the length of the left and A aar AANE SS right shoulder belts so that the Zo clo Ww yee eras shoulder frame is a little above the al Ao YA uo Ea Aa gl waist and the weight of the main E 42013 ALSetl FES 243 body of the machine is applied TIAE evenly on both shoulders Use of the hanging belt an Ce gols ESSE accessories allows you to work EEE ES orah gz comfortably without your arms A ZAIE becoming tired Hook the hanging 5 H 9 stes ais gz 1 Method of adjusting the length of the belt 2 To shorten the belt 3 Pull down the end of the belt 4 To lengthen the belt 5 Pull up the lower end of the buckle 6 OPERATION 1
18. ES E ziel AZSA PAS 18 87 48 So Aa ESS AU MOS Ahso A o Sd SH HE ZA TAS PA da WA AAS 3141 3 SAFETY PRECAUTIONS d When sharpening removing or reattaching the blade be sure to wear thick sturdy gloves and use only proper tools and equipment to prevent injury e When replacing blade or any other parts or when replacing the oil or any lubricants always be sure to use only ZENOAH products or products which have been certified by ZENOAH for use with the product 3 OFFA a gt D Li ui a Lo nes Jk E ES ZO ga CHA ot BAS YX Y Au a7 ages ma 2729 STH ASW A lo an Seol 42 BE EE 2 ly eens ae mol HEA Ao ZENOAH 7 E ASS AQ Zoo age 28 Het Aros O o 11 12 4 SET UP WARNING e Assemble each part correctly Wrong assembly might cause an accident e If you cannot do the assembling yourself consult the shop where you bought this product E ATTACHING THE SHOULDER STRAP 1 Pass the ring of the shoulder strap through the hook A and fix it by the bolt securely 2 Set the hook B of each shoulder strap to the D rings on the frame A UPPER SIDE B LOWER SIDE 1 Hook A 2 Bolt 3 D ring 4 Hook B E CONNECTING THE FLEXIBLE SHAFT 1 Remove the clamping bolt M5xL10 in the center of the end of the joint and loosen the fastening bolt M5xL10 and the screw M5xL18 for mounting the throttle lever 2 Insert the main pipe into th
19. G Gasoline is very flammable Avoid smoking or bringing any flame or sparks near fuel Wipe up all spills before starting the engine Make sure to stop the engine and allow it cool before refueling the unit Keep open flames away from the area where fuel is handled or stored IMPORTANT Never use oil for 4 cycle engine use or water cooled 2 cycle engine It can cause spark plug fouling exhaust port blocking or piston ring sticking Mixed fuels which have been left unused for a period of one month or more may clog the carburetor or result in the engine failing to operate properly Put remained fuel into an air tight container and keep it in the dark and cool room Mix a regular grade gasoline leaded or unleaded alcohol free and a quality proven motor oil for air cooled 2 cycle engines RECOMMENDED MIXING RATIO Gasoline 25 Oil 1 AS 11857 Ao EN Y ES EF Fone AES al AN AA AZRIN ARS ASIA RUE F oly 3918 RAMAL Up gil 4838 aso saa 288 eZ SYS 1854 DAYA i SAA MAT AA 3 AE Yo Yes Wau TA c Sei At Y E OS a Al e AZ Zem FRE qat Alo AAE Asch Al SSE T gleicht ag E 334 283 AAE Weds WSC AAA BASA SA OFS 7171 WE A vo Le D 420 PSE 24130383 el Al LU AAN AYL AS Seu Jez 25 QY 1 6 OPERATION E REFUELING A WARNING e Refuel the fuel tank in a flat place outdoors Avoid smoking or bringing any flame or spark near the fuel and stub out any cigarette e When refue
20. K BEFORE USING THE PRODUCT WS a a Before beginning work look Si around carefully to get a feel for a 29 AlS Ao HH the shape of the land or grass to AA AS Alc JA ois be trimmed and whether or not 7 SJE AS SS a Sim there are any obstacles which RIA 2 QE ASS o might get in the way while working ol ASAS H oe a and remove any obstacles which can be cleared away b The area within a perimeter of 15m of the person using the product should be considered a b hazardous area into which no one ALAS AREY 1HE AY Y should enter while the product is in ol g AFS Io la ui Tt op ln use and when necessary yellow warning rope warning signs Zoll AD BABS x should be placed around the work AM AH 0 4t0 2193 See Riek Wed S 7 be sollt c 48o Bayo CN SAE geet seg AE EENEG PASHAN presence and locations of others so as to maintain a distance each 3 SAFETY PRECAUTIONS person sufficient to ensure safety c Make sure that there are no loose screws or bolts fuel leaks ruptures dents or any other problems which might interfere with safe operation Be especially careful to check that there is nothing wrong with the blades or with the joints by which the blades are attached to the product d Never use blades that are bent warped cracked broken or damaged in any way e Keep the blade always sharp f Filing the cutting edges keep the end corner sharp and round the root of the edge
21. S Ip 22 Ed JN TX 10 gt j fo o AL oN lo d eim ae DI oi Ft GE D e 12 o o 1 212 rn NEO NA yf 3 gt po sid rfr CL SE mb OL o rlo A KEES vu _ gt Ho E Ol EI A a E rH ql bo de E au offi D gt w Cl bal um afo m oN oF fra fo Azle AFI gt So o 3 0321 JA El A proper Ga 27 0p22 Helo SICH MARS ES Sie 2 2 4171 Set E S 2 14104 cree ES eL 28 Yes sa SYS ASST 80H04 4 Ofte ACH ALEX Stop FAN FO o2z wet Gol AA oz ogg 242 Soll Q478 AE H 2 JHS AZ EL SIS oo ZS WENA F47 ULB of SHAS lo 2 teeth blade Nylon line head For details refer to the operating manual supplied with each blade APSE AS 2121 E 1771 230 EFE SSNs AA FAA 26 7 MAINTENANCE A WARNING e Be sure to stop the engine when carrying out inspection and maintenance e Do not modify the machine or disassemble the engine e Use ZENOAH s genuine parts or designated parts when replacing parts e If you cannot inspect or maintain the machine yourself contact the shop where you bought it E INSPECTION BEFORE AND AFTER CUTTING Inspect the following items before and after cutting INSPECTION ITEMS MEASURES e The mounting bolt has become loose e Tighten e Broken cracked chipped or bent e Replace e The blade edges have worn out e Re sharpen or replace 2 Debris guard e Mounted has become loose e Tighten e Broken e Replace Throttle lever e D
22. US Ane Qe ALS ol Se AA Dt 4s SU 2 aus ea ot POr oh ABS YEN ol 7IS AS ASA FPSS Y e 0 A LA PRO Ol a e 3 2 7DAN AA 218 4 e ns a 5 d E erh Ee aw aioe eid ae ee 12 Ge OA as ane bare ee oh Se 18 6 AAPA eee 19 Ts tab ceed ironico bance ee dd 28 8 EN Ska 38 9 ALOE cece ee ees 39 1 PARTS LOCATION ONOOR AN Muffler Fuel tank Fuel tank cap Shoulder frame Shoulder belt Hanging belt Air cleaner Spark plug Fuel cock Carburetor Recoil starter Choke lever Gear case Tangle prevention cover Blade Blade cover Debris guard Main pipe Loop handle Throttle lever Right hand grip Throttle wire Wire clamp Engine stopping switch Flexible shaft 1 4 Feo OF OHONDTIARWN Sk gazga ama Fy su ole Aga Sol ol bale Eag EIS ZE AJA 7101 AJO 4 Asal HH HIAST d HH Gol apo als JABS a4 QES El ABS 2pojo 20 0 3H AREA AA SMA gt AZ E e a 2 SYMBOLS ON THE MACHINE For safe operation and maintenance symbols are carved in relief on the machine According to these indications please be careful not to take a mistake a The port to refuel the MIX GASOLINE POSITION FUEL TANK CAP b The direction to close the choke POSITION AIR CLEANER COVER c The direction to open the choke POSITION AIR CLEANER COVER 2 IIH AE 7 2 Aa za ala Ho 714 a 43 127
23. a Zeya E 47 258 PA A MANL ex35 He de ASUS HH sti Aa 22119 H30 Ao azio Zalx HS dei As BPE FAS Y US Ae E BES Haeo HIHA An a Z418 Esa HI UE NZI ol AASAAS Cal AES FAUNO 21 22 Nigar Wi ei Ss I S Du N aw 6 OPERATION 1 Open the fuel cock 2 Raise the choke lever on the right of the air cleaner to close the choke NOTE When you start the engine again immediately after stopping it pull out the starter rope while keeping the choke opened 1 Choke lever 2 Close 3 Open 4 Fuel cock 5 Closed 6 Opened 3 Set the engine stop switch to operation 4 Set the throttle lever to idling 1 Throttle lever 2 Idling 3 Fully opened 4 Engine stop switch 5 Operation 6 Stop 5 Place the machine on a flat and firm place and make sure to keep the blade clear of everything around it Then holding the main pipe with your left hand put your right foot on the frame and pull out the starter knob with your right hand IMPORTANT Do not pull out the starter rope up to its end and do not let the knob jump out of the right hand otherwise it may not return to its original position 6 When the engine starts open the choke gradually 7 Allow the engine to run for 2 or 3 minutes to warm up before using the machine IMPORTANT If you repeat the starting operation while leaving the choke closed the electrodes of the spark plug might become wet
24. afe to use this product When using this product for the first time before beginning actual work learn to handling the product from skilled worker 3 OKAY EAE ary So a 52 al gt MEL ap e Si o ek e ih is a St 22 of tr a mm re yt x no for Wi Oo ALS SBAS Y AA WHS 2405 ghc ABE yF 8 amp 9 Qg FAS AH MA 2 HH Roh 23 CIS OF Ass BRAS A SoFH O7 Bol At 2405914 42 Us 231 JH Fo E 4 E 12 tH 12 BAA AALS 7ES5A17 X o AL HZ 7H4ol AAA zalot RARE Emo UGU IJAE n ASS ASR THAS 1 80 aaa AS AS ole 5 Cas AMIS JSk Ode Sse M3 w 2 otziol AN7 BA NAH AR AHAHAH aaa ABHA il oos o LST EAU gn AAU AA ube EE SS o ZAA 713920 viel Ja Also ABLA y a VS m 3 SAFETY PRECAUTIONS g Lack of sleep tiredness or physical exhaustion results in lower attention spans and this in turn leads to accidents and injury Limit the amount of time over which the product is to be used continuously to somewhere around 30 40 minutes per session and take 10 20 minutes of rest between work sessions Also try to keep the total amount of work performed in a single day under 2 hours or less h Be sure to keep this manual handy so that you may refer to it later whenever any questions arise Always be sure to include this manual when selling lending or otherwise transferring the ownership of this product j Never allow children or anyone unable to fully unders
25. ain pipe is installed and mount the plug in its original position 4 Wipe off the pushed out grease and mount the blade and the blade rest plate in their original positions 1 Plug 2 Blade rest plate E FLEXIBLE SHAFT Apply grease to the flexible shaft every 25 hours use 1 Take out the flexible shaft while raising the stopper of the clutch housing 2 Take out the inner shaft apply grease to the surface of the inner shaft and insert the inner shaft into the liner Designated grease Lithium based heat resistant grease 2 1 Stopper 2 Liner 3 Inner shaft 4 Grease 5 Liner 7 3H 701 Alo 25417 ALAE LE 719 20 88 1028 maa 4 D I ME IRA 2 54 Was 1214 42 ES 1 4838 481443 Bead 2 19 Ae Be 913 Hels 2 Sn Toe oo Es 9d 123 FY gud 3 322 1927 Wel so HH 39 AE 487 Zar Sa 232 Bz sa Salz 4 SHE SAA FAL A goals 122 Hou 4 Y vais dyz 44 Stol FAL 113243 DUBAI SHA AE mH 254131 ALSS WS ATL E AAE AEEA tele Ree Se SS LAEE 942 DIA Sai a ALEA A UA FIA O 2 4 UREA e ALES mo q ALEA gd 228 go yo AA dal SYA 2 AIS 1214 FeAl Was 1214 42 1 2 ero L7 3 OL HF EE 41214 5 ero L 33 34 7 MAINTENANCE E MAINTENANCE EVERY 100 HOURS 1 Remove the muffler insert a screwdriver into the vent and wipe off any carbon Also wipe off any carbon at the muffler outlet 1 Screwdriver 2 Muffler 2 Further tighten all screws bolt
26. aitama 350 1165 Japan Telephone 81 49 243 1117 Telecopier 81 49 243 7197 PRINTED IN JAPAN Oo N es Y Si os 2 so FAZI BEHE os Aol HEA Aso ARAH HO 2 Zo 2 EN HA FAAL ene SO 4 HS eel A ga Alo TASS FYNS e2022 WP Esto T ALDER JEH A ezZ 0 227 TEL A po oY HHE Balr el e St sz 0 92 z OJAS soso US al S HAA FAAS e WO 0 92 EIAI AZZA Assal Lo F SA dal 15m olol Ago 530 E SA FAAS 39 Hol LEN HS 278 3 Zo EANXAX Bos HA asaz 371014 MA ZEA Z pH Sol olz g A ELIE A Se 174 MES JIE A ASS HUSHI oke ol o YU eX2 32XN o2HpL to Husqvarna Zenoah Co Ltd
27. ases when you turn it counterclockwise Standard idling revolution speed 2 300 to 2 700 rpm 1 Idling adjustment screw 2 Rotation increases 3 Rotation decreases SE 7 AH ess NEES 7409 Az o P y gd YAE BAS Al S PHY Steis AHO BUS FAAS m O Jok iee 4 H 10 5 46 108 pL O O E aja fr D WE lo D y D FO om l um Ar KS el u A jo pr SS ol HU co rie r oh ab T N ch o e 10 E A afo of AC Spy kt Yo 2 mln Oo Zodi Sa ALOMAIIIS em CIE Sol Ex Pa y 23 Y l A T d zi 2 NY oD Ka Y ol Lot SE cE Gi A o o o MA NN y E Ou y7 gt at du e LRA rH jo 10 q po Pr u pa EF 0of0 E3 HT 2300 2700rpm 35 36 7 MAINTENANCE E MAINTENANCE BEFORE LONG TERM STORAGE WARNING This machine IS highly inflammable e When you take fuel out keep the fuel tank well away from flames e Be careful not to spill the fuel and completely wipe off all fuel spills IMPORTANT e If you will not use the machine for a long time two months or more take out the fuel from the fuel tank and carburetor If you leave the fuel tank and carburetor filled with fuel for a long time the fuel might deteriorate and clog the inside of the carburetor thus causing engine problems such as wrong start or insufficient output e When storing the machine for a long time loosen the cap of the fuel tank slight
28. ccessory L shaped round rod 2 Screw the mounting bolt M7 left handed attached to the nylon cutter into the gear shaft and tighten it firmly with a wrench Tightening torque 14 7 to 19 6 N m 150 to 200 kgf cm Eg AE So tase 2 422 ABE ro 32 HEZA 244 F7 W lo BTI Seit AS ETA SHALL rir CR ook oA gt o no Na 02 DE d ulo gt TH ti Su J8 D Oy O O ol o Olt lo THU HU o Olt 2 I gt cg Pago H e n lo N O l 17cm ol 2 4y H gt o gt A FO n r r e 30 A HULL 4y 212 op MO O rr r gt me ES Ol Q qu Fr gt Pa HO ok gt milo E Jp Io HU n m gt ay zb oft e om jo fr H y 29 E 14 7 19 6N m 150 200kgf cm 4 SET UP 3 Screw the main body of the nylon cutter into the mounting bolt while fixing the blade rest plate with the L shaped round rod and tighten the main body of the nylon cutter firmly by hand 1 Main body of the nylon cutter 2 L shaped round rod 3 Gear case 4 Blade rest plate 5 Outer holder 6 Mounting bolt 7 Nylon cord NOTE The bolt washer and other parts for mounting the blade are required when using the metal blade Keep them carefully so as not to lose them 2 0 44g 3248 MAS Le Ro 139 oA UY AH BAS SEO By 11 Zog des Aq ZA MUI A Ball 2 L cs 3 210 AJO 4 4 Z ghil 4 Ill e SS 6 AA E AS 17 18 5 FUEL A WARNIN
29. e joint while turning it clockwise and counterclockwise slightly 3 Align the safety lock hole of the joint with the hole of the main pipe screw the clamping bolt and fasten it tightly 4 Tighten the fastening bolt of the joint and fix the main pipe firmly Tightening torque 4 9 to 7 8 N m 0 5 0 8 kg m 5 Screw the throttle lever mounting screw and fasten it tightly 1 Screw M5xL18 2 Clamping bolt M5xL10 3 Safety lock hole 4 Main pipe 5 Throttle lever 6 Joint 7 Clamping bolt M5xL10 et 0 44g exFlAol 4 SSS SHS E Hol FAYANS Soli BASH At 19 Alo E soit JEH eFolo AH z445 Ao HAL D PUE 4H 0 Stef FAL sq Ho Y LAY at 479 Sii A A 479 Sao 232 449 AEE M5x12 17S 412 539 HEA A RES BH PAL 2 48 dr oo 21 Cola oe META FATED NA YALL A amp F Disk 1 S4 2 E 3 Da 4323 Z E M5xL10 2 22 du 3 ahpa M5 x L18 8 2 FAA z O 2 5112 Fo 2S hd ASE So TA SAES TA OA FAAS 3 209 Bey E UA HE lol Bo 29 THE Wee Sol E Wa EEES 244 11731 YU 2d FAL 4 201 20QE ES 293 Wel a o Yi 133594 FAL m 0 5 0 8kg m 28 qm JAE 594 7 ata FO YAS 1 LFAR M5 xL18 2 Era x E E M5xL10 3 ESA gd 4 qe zo 5 242 FH 6 ELE 7 EQUEE M5XxL10 4 SET UP 6 Stretch the main pipe and the flexible shaft straight thrust the inner shaft into the main pipe while turning it by hand and connect the inner shaft to the shaft of the
30. eg 371 AA 1 AWS 3722 949 WAS dad ay FAIAL MA38 AJME A SA aaa VE ALAS Sall EAA AS 2 MASA ARA E azAlz2l 4J zeg lt a FAL AJME WA yea AS AA Z1418 82130 I a Ste FAA 371 887 22 MET A50 AorefLi Ct sE WH SEL Situa a Er mes 84a E of CHATS gt ol sot 14 ELE JO ol O LL o Pol ue fu ro oo 0 pel ml Un T mo Him Io JH rH uu r 1 S7 287 Selma Wo 0417 A 3 y as oul EAS 12018 AMAIA SES FMA FAAL 19470 EHAA s40 Set do a PA Sol AT 4 A O HEHEH my 25413 42 Aeq AERIAN HME As qg eg 4 ES 24451 293 YA JE Aa Ya ole qE mg ol Bes Sle Aad Fyre MA4 Ha Qe Ao Bo A A Y Au Bo sees AdE ARE 4 Z4551 85100 4 21358 FAN O as SANA az ou Fol di zo SIHI BAL SA HSS geg 31 MA5 32 0 6 0 7mm 7 MAINTENANCE E SPARK PLUG A WARNING Do not touch the spark plug with bare hands immediately after stopping the engine The spark plug is still so hot and might cause burns Take out the spark plug check the electrodes and if contaminated clean them with a wire brush etc every 25 hours of use When mounting the spark plug screw the plug in with your fingers and then tighten it with the plug wrench supplied as a standard accessory The spark gap should be adjusted to 0 6 to 0 7 mm Tightening torque 9 8 to 11 8 N m 100 to 120 kgf cm Designated spark plug Champion RCJ 6Y NGK BPM7A IMPORTANT If you use the plug wrench to s
31. g Check the bolt to fasten the blade and be sure the blade turns smoothly without abnormal noise W NOTES ON STARTING THE ENGINE 1 Take a careful look around to make sure that no obstacles exist within a perimeter of 15m or less around the product 2 Place the body of the product onto the ground in a flat clear area and hold it firmly in place so as to ensure that neither the blades nor the throttle come into contact with any obstacles when the engine Starts up 3 Place the throttle into the idling position when starting the engine 4 After starting up the engine if the blades continue to rotate even after the throttle has been moved fully back turn off the engine and check the throttle wire and other parts E KICKBACK SAFETY PRECAUTIONS e A dangerous reaction may occur ro JU lt Go ro D J K c UA E BE 25074 Y EH MAU HEA SS NAH 7E CIA WHS MIE JEI SE lO HAYA IL amp ol 504 Sea E NES apeo A7 QA Selo OF gc d TRAIAU JAH arpa UY MAA UE yog AS 582 80 44854 o JAL e GH LS E LO AAS f ego EAS Y q eg S 2 AFI 742 SEM 7 JAL 592 BER ue a Ue at SAA 480 uz Y Lal ESAS SEN Ea ya oki M SE Es FO Jr HU du SR Wi CG A A ER d of A 2 Ol gt E Sie Aot q EIERE gt gt Lo 3 SAFETY PRECAUTIONS when the spinning blade contacts a solid object in the critical area lt is called Kick back As a result the operator can lose cont
32. ges eno 5824 2 749 Ss Al E He TUS FYNS HE Aye e ggo ez FAS Z79 Anl 7152 Wee eil 02 S 2 gt nl oh Sharpening the blade requires es AS q moja 4E Y special skills and appropriate al vol 2502 YEA S27 dl tools and techniques are FAAS required eciop 2 2H 4320 2 ke e If you sharpen the blade 2 3271 Mala Ss yH a yourself be sure to round off a PHI 20 AAC 57 the blade edges to prevent the So e e AS MIA 7 blade edge from chipping Ha FEAR e If you sharpen the blade with a FA AZ ELS 01234 2293 Y sharpening machine the blade iyo BS Lol AAA O US ds edges might become hot and E dit YE HA EPS Asa break into pieces if cooled in Ay 9 water causing danger Allow the heated blade edges to cool down naturally in air Be prepared for your cutting work by sharpening the blade for example during lunchtime When sharpening the blade use the tools specified in the left table 2 In the case of an eight tooth blade 2 soto BS Correct 3 R2 3mm R3 4mm 3 In the case of a four tooth blade 3 40139 BS Correct yl 3 4mm E Be sure to make the lower part of the sawtooth blade round using a round file MS YRES Yes Sa as SIGA HAL 1 2mm E Be sure to make the lower part of the sawtooth blade round using a round file BS via WEA se 2 518A d Fale Wrong Wrong 2 S a xX x x Se ees MM 7 MAINTENANCE E AIR CLEANER Take off the air cleaner cover and rem
33. hen you carry out inspection or maintenance of the machine keep the machine clear of fire such as a lit cigarette Otherwise the fuel might catch fire e Use ZENOAH s genuine or dedicated tightening parts bolts nuts and screws Use of other manufacturers parts might damage the machine or cause an unexpected accident due to parts falling off while the machine is in operation 37 8 EL E RAA HA old op Aa aag 42 SE HA ARSE 014 Ssh Yo QY BEN gei Sais ALE eae EY ti oO He AF S19 HA YES ASS Pots HALO ANSI HAE PHYS ABO Aes SAle e7 AQ 7HAU Bol SL BH ofA us METE ERGO eA HejAjoll Gol Sol 312 Hala FAAS Aol olaa g7 Zeit 07A WO ZHTE SE LE UAE HEN TER FEES ASol SEAL TAYA TES ASH ALS Sol 2141701 EH AL E 0 Soe 5 UAA ADS 2S SA7 HEHH 38 H et es o E APARE 113 185 0 X AAS YI ER 254 ga 20 21 5 0 X ARa SAIS mo uy AIS JHOR Yu YE 34 343 2 AZJA EE Sy we 32 8 01X1 HAEE ws Oo HZA ZA 4m 9 A MED 35M 09 X1 ARANA AA E at 3151 011 PRI EIA A yx 3711 8871 32 31M9 1 BES 07H 9 A AMA BS BIHO V 01219 BAP SARS AZ EASO UE oe Stan HAE PAS Sal SUS Y 9 SPECIFICATIONS English ace BK3420FL EZ Handle Type Loop Machine Weight 21 kg 8 4 Total Length mm 315 Outward Size Total Width mm 315 Total Height mm 410 Total length of the control stick external shape of the main pipe 2304
34. ling the fuel tank while using this machine make sure to stop the engine and allow it to cool before refueling the fuel tank e Make sure to tighten the fuel tank cap firmly e Wipe up all fuel spills with a dry cloth before starting the engine IMPORTANT Fill the fuel tank to roughly 80 of its Capacity If filled too full the fuel may leak from the tank cap while using this machine 1 Place the brushcutter to be refueled in a flat place outdoors and make sure it is stable 2 Unscrew the fuel tank cap a little and allow the difference of atmospheric pressure between the inside and outside of the fuel tank to equalize 3 Remove the fuel tank cap and fill fuel little by little up to roughly 80 4 After filling the fuel close the fuel tank cap tightly and make sure that the fuel does not leak 1 Tank cap 2 Fuel tank gt ON 7 A Ware We Sala Y et SAAT HA FAS e NE eis Yelo gae Hu A qu mM O gt JA Y 30 of re A Tz SRE Zeo wre ole 12 AS CS YA FAO e ais g e USA zo FAN FO e SA Fel ARE ate AS s7 Hol Bale Si Sto HUA Fale 27 El Su Cr Late 713 199 gaa A ld gl 2 4591 F4 zt Es of 4 45981 ON este YE AS AAA FAA 2 348929 FAL Ya A FES so 24 d s HA O 4 3 782490 Ba FAE B45 A ZAA AB Se dad Se 22 Hla FAAS 1 3 Cara 19 20 6 OPERATION E STARTING THE ENGINE WARNING e Before starting the engine after filling with fuel move the machine a
35. ly Excessive tightening of the cap might deform its packing over time 1 Brush off dirt from the machine and check the damage or slack of each part If you find any abnormal part repair it completely ready for the next time the machine is used 2 Extract fuel from the fuel tank switch on the engine and leave it running until it stops naturally 3 Remove the spark plug and pour 1 to 2 ml of 2 cycle oil into the engine Draw the starter rope two to three times set the plug back and stop it at the contraction position 4 Supply some grease to the gear case and apply anti rust oil to the metal parts such as the throttle wire 5 Apply a little oil to the blade put the cover on the blade and keep the machine in a safe place away from heat and humidity 1 Tank cap 2 Fuel tank A ai Aaa AS M9 eo VELO ei mo Y mole 78 go od FAAL e SIS 0144 ASHI HS AP ABYSS gt alla El aes Ho FAAS ARE ER As BIZE HAJH HET El aso Hall U7 eto a AIDZ A SSEO L SEY HA O alglo HHCH expriol ARES FHS eet FAAS UE Zeb ZOH BAHS aal lo Sa UEH qu p 2 om 1 Lo OH o E KI oy Oli EI E 2 0 8 ed CL ki EH gt ofo 2 Be Bed a Sw rie Cl gl Ay E E Lo CL ii do Ju Vu Je T re o d we o do mid Ho Y LU d DET Xx qu jul bo r E dd FAAS CA la a ne fo l i ku ala gt Pr H Ho 2 LL la y Spr ee YN on D O y E fo 2 um zu
36. lz DA 13 gt a ge J o E Sal NE SEO HANE gl Es E HJH oS o ASAZ BAE BA lO PAL x2 Bu Ss ASA we 25Alzt A a 100A Z ge HE2 E H JL L9l o PIH AlOIAO Tels se A O Sot S20 PLAH E H sas Agen at a o O O 28 7 MAINTENANCE E BLADE A WARNING e In order to carry out cutting work safely be sure to check the blade before you begin and after you finish your work If you continue to use a blade which has become loosened chipped cracked broken or bent such a blade might disintegrate and broken pieces might hit you or adjacent workers causing a serious injury e Be sure to stop the engine before checking the blade If you check the blade with the engine still in operation the blade might begin to rotate because of overturning of the machine etc A WARNING e When checking the blade be sure to stop the engine and wear gloves Handling the blade with bare hands might cause an injury IMPORTANT Do not use a blade which has worn away and has become round Such a blade does not cut well and grass and twigs easily wind themselves around it thus increasing the load on your arm during cutting and affecting the fuel consumption and life span of the machine Be sure to check the blade before or after using the machine If anything is wrong with the blade replace it with a new one or sharpen it again eS s St aan ei A Sal Ss POLE BEA tel S Na o FAAS deal Es E 3012
37. muffler and spark plug are extremely hot IMPORTANT If you stop the engine while keeping the revolution speed high the engine could become damaged Return the throttle lever to its original position and reduce the engine speed before stopping the engine except in an emergency 1 Return the throttle lever to the idling position 2 Set the engine stop switch to stop 1 Throttle lever 2 Idling 3 Fully opened 4 Engine stop switch 5 Operation 6 Stop A 2 1 e ZEAE SA AAS dai MAL eZse AAS Si Sols FIA Of SIMBIUCH 2 45 HS at BAIA Ho FAL A719 Ex AFOo HBA A ya 22713 WES Dalal g Oo FAL 12280282 HIS g 2 AY0O UEL E AA SS APFS Sel AES HA EZ So ANA 77 HACH Za Al olalollk ABS WHS Sol ell Al SuSE WAS Y HXA E2S H TEASE k ARE WHS 403 Tay 4 MOL 2 MATA AAAS GO FHAS 19 22 aH 2 0ro 32 3 2 HH 4 AIA LX 5 2A 6 EX 23 24 6 OPERATION E CUTTING OPERATION A WARNING When using a metal blade do not cut grass with the right half of the blade Otherwise the machine might kick back causing a serious injury 1 Area of the blade where the machine is prone to kick back WARNING e When using this machine read and obey the precautions and instructions described in SAFETY PRECAUTIONS pages 5 to 11 of this manual e Before shouldering the main body of the brushcutter return the throttle lever to the idling position and make
38. n using an inside out blade check the direction of the blade before installing it In particular if you install a chip saw in the wrong direction the chips might break and scatter INSTALLING THE METAL BLADE 1 Remove the blade mounting bolt which is temporarily fastened in the gear shaft and which can be loosened by turning it clockwise as it is a left handed bolt and the outer holder 2 Put the blade on the blade rest plate with the blade surface on which there is writing facing toward the gear case then fit the hole of the blade to the projecting part of the blade rest plate correctly 3 Put the outer holder into the gear shaft with its convex surface facing toward the blade 4 Put the bolt cover on the outer holder stop the whirl of the blade rest plate with the L shaped round rod and put the spring washer into the blade mounting bolt left handed bolt Then tighten the bolt firmly Tightening torque 14 7 to 19 6 N m 150 to 200 kgf cm 1 Socket wrench 2 Blade mounting bolt 3 Bolt cover 4 Spring washer 5 Outer holder 6 Blade 7 Gear shaft SH Stot FAAS enga Ye al EUA 27 SUES AS FAA OW 2 2 be tho qu ole py Lo SH my ale fr rugs Nv ap E H o 02 o d rE lr Z on 8 Ex jo aw o 2 IN gt El Im e LN q2 a a de Im WER Ke Ve Hu 2 E fo o Jr ro NAU EE gt LO HR Ay N y jo ME q gt qE yx i No u E
39. oes not move smoothly e Repair or replace 5 Throttle wire e The play is too large or too small e Repair e The throttle wire does not move smoothly e Repair or replace F eitank e Fuel leaks out e Repair or replace e The fuel pipe has been damaged e Replace Shoulder belt e Broken or cracked e Repair or replace e The connecting part has become loose e Repair or replace Piebe snan e Cut off cracked discolored or deformed 9 Gearcase e The shaft has become loose e Repair or replace 10 Parts to be tightened e Loose or slipped off e Tighten or repair E REGULAR INSPECTION Carry out inspection for each period of use as specified below INSPECTION AND MAINTENANCE ITEM eno REMARKS Removal of dust from cylinder fin Cleaning of the air cleaner element Checking cleaning and adjustment of the spark plug Cleaning of the fuel tank Additional tightening of the bolt for mounting the cylinder Additional tightening of the parts for the engine Removal of the carbon from the muffler Supply of grease for the gear case Main body Removal of the contamination of the clutch drum Supply of grease for the flexible shaft 27 7 ZH A 3 d eZ HAE HEA al e7lAl Halo NEL ass ok ugAjoli Alo eHolo HA Mule git sol Testa H 0 JT HH ja rir H a D I HH mlo zi OK ZA AS Weg Ke oh SMAI E E IAE 3 XZ HA a Oe Oe BAL FAAL EME HOI EE Oe El El a i on E al Lasi QIERO MAZ Sa
40. ove the dust inside the air cleaner every 25 hours of use When the air cleaner element has become extremely contaminated clean it thoroughly with warm water including a neutral detergent Install it after drying it completely When the air cleaner element has become deformed or damaged replace it with a new one Part No Z1418 82130 IMPORTANT If the air cleaner element becomes clogged the output of the engine decreases and fuel consumption worsens If you continue to operate the machine without an air cleaner element or with an air cleaner element which has been deformed or damaged the inside of the engine will wear severely 1 Air cleaner element E FUEL FILTER A WARNING When you mount or dismount the fuel filter be careful not to damage the rubber packing A damaged rubber packing or insufficient mounting of the fuel filter will cause fuel to leak Check how heavily the fuel filter is clogged from the fueling port of the fuel tank every 25 hours of use If the fuel filter is clogged with dust empty the fuel tank take the fuel filter out and clean it with a brush etc If the clogging of the fuel filter cannot be removed or the fuel filter is damaged replace it with a new one Part No 24551 85100 IMPORTANT If the fuel filter is clogged the engine rotation speed might not increase or rotation fluctuations might occur 1 Rubber packing 2 Fuel filter 7 ZH e 57 AQ 25412 42 d
41. rol of the unit which can cause serious or fatal injury Avoid kickback observe the safety precautions below strictly 1 Keep the cutting blades clear of fances posts wires and rocks to prevent kickback and damage to the blades 2 When using your product do not grip other parts except the handles 3 When using your product never take your eyes off If you need to place the throttle into the idling position 4 When using your product do not let the unit get closer to your feet nor raise the unit above your waist E NOTES ON TRANSPORTATION a Make sure the appropriate blade cover is in place b When transporting by car fix the unit firmly using a rope Do not transport by bicycle or motorbike because it is dangerous c Never transport the product over rough roads over long distances without first removing all fuel from the fuel tank as doing so might cause fuel to leak from the tank MW OPERATION SAFETY PRECAUTIONS a Grip the handles of the product firmly with both hands If you suspend the work place the throttle into the idling position b Always be sure to maintain a steady even posture while working c Maintain the speed of the engine at the level required to perform cutting work and never raise the speed of the engine above the level necessary d If the grass gets caught in the blade during operation or if you 3 OKAY IE 39 ott eh kickback 0 21 Sick 0 e ASAE JAS AASA Zo
42. s and fittings 3 Make sure that no oil or grease remains between the clutch lining and the drum lf you see any there wipe it off using oil free lead free gasoline 4 Remove the float chamber of the carburetor and clean the inside of the float chamber 1 Float chamber E ADJUSTING THE ENGINE WARNING Continued rotation of the blade after the throttle lever is set to the idling position could be dangerous If the blade continues to rotate even after readjusting the idling adjustment screw the throttle lever throttle wire or clutch might be faulty Contact the shop where you bought this product and ask it to check and repair the trouble IMPORTANT e The idling engine speed is adjusted when this product is shipped from the factory but it might need to be readjusted according to changes in operation conditions e g changes in the stability of the engine air density etc When readjustment is necessary try to do so as described below If this is difficult contact the shop where you bought this product and ask it to implement the readjustment e Make sure the throttle wire is parallel with the flexible shaft If the throttle wire is twisted straighten it 7 GH e ol 100472 ASA 2A 19293 gei Ya wl eto S Yo ARS dd A AL SAM MSE STA ALE dia FAAL 1 2 0 2 H4 3 2 4 207 Y a FAL 3 949 Hola Ca Apolo e qo Sol 914 Las ZA 220 Ho JE ALAE 290 ol UA SL FA pede ci ok SHAS
43. sure the blade has stopped rotating e When shouldering the main body of the brushcutter be careful that the throttle wire does not get tangled and that the blade does not touch the ground WARNING This product employs a plot type carburetor If the engine is tilted too much the fuel in the breather or carburetor of the fuel tank might leak out Do not tilt the engine upward or downward during cutting or when storing or transporting the brushcutter IMPORTANT Be careful not to hit the blade against any object during cutting Hitting the blade against stones etc might damage the blade and driving unit or bend the main pipe po OH 2 Wo 2 ES Ki T HO e e ASAE E AS ABA 2 AFA 5 11M 0 A 71142 MASS AA SHEHA ze HAL ez BAS Sol Aol 22 S WHS otro 58 442 53 Sa 3210 HAISHI UE AS pelo FAAL o Z Z HoE ARE 20 017 1 Of eil LES Zola FAA 2 ret Zo AHA EX SoS F Slot FAAS ad A ai ASE eg RAS WS Stal RAGE es A H SE add zksole ETE 947 MALS gt T URHG EFAA Let PENTI Ge Set soli SETS ei FAUNO SAAS Pes Hoad FR Al SES Solel SHALL 133 a sel 2383 Uts7l Us sal ESA FRA Zol tS T7 EHHA Gel molt gt AD PAZ dech English Se belt in the left or right shoulder belt and the hanger plate in which the loop handle is mounted and adjust the length of the ganging belt to an easy to use length 6 OPERATION 6 ZAPF HY MSHOULDERING THE MAIN Sol H Sty BODY OF TH
44. t it could cause serious injury to the user of this product or people nearby Be careful to avoid such objects If the product does hit an object stop work immediately and check the blade thoroughly When storing the machine put the cover on the blade When using the machine always keep the safety guard installed O Install the blade correctly and make sure the connecting pin in the blade does not come out of place O Cut branches of soft trees do not cut hard trees O If abnormal or unusual vibration occurs stop work immediately and check the blade O Do not use this blade for any other manufacturer s grass cutter O While using this machine prevent any person or animal from accessing the area within 15 m of the machine O Be sure to wear protective gear when using the machine O When replacing the blade 1 Make the lower part of the blade edges round Otherwise the blade edges could chip off 2 An unbalance blade increases the vibration of the machine Make sure the blade is not unbalanced 3 Note that the blade becomes hot When the blade becomes hot cool it in air gradually Cooling it with water might cause invisible cracks For details of the kind specifications material name and other instructions for the blade refer to the face of the blade O Manufactured in Japan Japanese supplier Husqvarna Zenoah Co Ltd Uzenon Husqvarna Zenoah Co Ltd Head Office 1 9 Minamidai Kawagoe city S
45. t least 3 m away from where it was refueled Starting the engine where the machine was refueled might cause a fire e Do not start the engine indoors or in any place which is not well ventilated Otherwise you might suffer carbon monoxide poisoning which could injure you A WARNING e Keep the throttle lever set always to the idling position when starting or stopping the engine or moving the machine If the throttle lever is set to any position other than the idling position the blade will begin to rotate causing danger e The engine might start after a delay Hold the unit until it starts e If you have any of the following troubles when starting the engine remove the spark plug from the engine and contact the shop where you bought this product without disassembling it You cannot easily pull out the starter knob the starter knob does not return to its position and the starter rope hangs down Even though you pull out the starter knob the engine does not start The engine starts 10 seconds or more later Note If the spark plug is left attached to the engine the engine might start suddenly A WARNING e Before starting the engine check the entire unit for troubles such as looseness in installing the handle malfunctioning of the throttle lever looseness in installing the blade and fuel leaks ede Has AAS ASE qe TAS ACE RE 3m Al Sol 0 Set Ch Soll ESAS Bret Ecol Al SoH Azo eg 3912 3
46. tand the directions given in this manual to use this product E WORKING GEAR AND CLOTHING a When using your product you should wear proper clothing and protective equipment as follows 1 Helmet 2 Protection goggles or face protector 3 Thick work gloves 4 Non slip sole work boots 5 Ear protectors b And you should carry with you things as follows 1 Attached tools and files 2 Properly reserved fuel 3 Spare blade 4 Things to notify your working area Rope warning signs 5 Whistle for collaboration or emergency 6 Hatchet or saw for removal of obstacles c Never use your product when wearing pants with loose cuffs when wearing sandals or when barefoot 3 OF Ay SEH ol A 218 BoA ajay Si Mol 30 4022 AAs 10 2082 AAA Al AA AO ggg Hot st AHH0 57 al B 24121 ol elei e LS Palo UA d ol ABAE SAS 430 S d oe ze 7012 ZA BBWS i ASS HAAA ZAH Y dd PAU UE PHO f He Qi Woe we ABATE cH j Alo ol 88A 782E H05 SAR Set AFANA 2d ASS ASh SoA SAS ERES aE ASS 4188 qo ai 22 Ags Sack ES Y als 3850 211 UR 1 Si 2 HOA ES 3 FAR AY Y 4 Y 0 nB GS 23 5 Ann Op CS lo 10 b IQT ofS 42 Al AI CHAO Sr ic 1 3 279 2 23389 ala AS 3 94 EY 424 Sale Wile EA H 2 81 BAZ 2 SASS 48 EE HSS EMO BSUS ANAS c Es0l SAF us Yay Mes AA WS Jas Asou SH A gdr E 3 SAFETY PRECAUTIONS 3 OIA E WARNING
47. tart tightening the spark plug the thread might become damaged E AIR COOLING VENT A WARNING Do not put any waste into the intake air cooling vent while the machine is in operation It might touch the rotating part causing danger Check the intake air cooling vent and the cooling fin of the cylinder and remove any dirt attached thereto every 25 hours of use IMPORTANT If any waste or dirt is jammed between the intake air cooling vent and the cylinder fin the engine might overheat causing trouble 1 Cylinder fin 2 Intake air cooling vent 7 BH e a Sol alzl WA 2 0 5013 od rir 2 Na lo Hu gt El hu a ee 9 8 11 8N m 100 120kef cm AIS Ata 27 Solo RCJ 6Y NGK BPM7A ARS UF Elo go SoA Lg d Eo La Ste Aga Bey 19 430 295 01 AZo E Bal Al BS T ABE A ng o I gt do gt mo m 25414 ASS qu WAS 3 7 34979 4009 431 FAS 3451 Na 24382 AAN ASS 442 271 Salat AIHE Aa J HZ l to otela Zo 219 sti DAS Helo Sich 7 MAINTENANCE E GEAR CASE Supply lubricating grease to the gear case every 25 hours of use Designated grease Lithium based heat resistant grease 2 How to supply grease 1 Remove the blade and the blade rest plate 2 Remove the plug beside the gear case and pour tube grease from the plug hole 3 Stop supplying the grease when all the old grease has been pushed out from the shaft connecting hole on the side where the m
48. ter the throttle lever is returned to the idling position stop the engine and check the idling adjustment screw of the throttle wire and the carburetor e When the engine has started make sure that the blade does not move If the blade continues to move stop the engine and check the idling adjustment screw of the throttle wire and the carburetor e While using the machine hold the grips of the machine with both hands and keep your eyes on the blade e Do not touch the metal part of the engine body and the muffler while using the machine or immediately after stopping using it otherwise you might suffer burns e Do not touch the spark plug or plug cord while using the machine otherwise you might suffer an electric shock IMPORTANT If you repeat the starting operation with the choke closed the electrode of the spark plug may become wet and the engine might not start If this happens open the choke set the throttle lever to the almost fully open position and pull out the starter rope repeatedly or try the starting operation again after removing the spark plug and drying the electrode x F Da otr AGUAS Y FYNS egizio 2214 ao HASHA El CAS Sloat FAL ASO Al Ho 87 AAS Suel SS 20 0 2 7FFAJE 2 Of HAS FUN HO FO 2 El P Wi u EEN 0 a gt Ral Pa rir ool 02 o rh lo Hu mb wll JT niu eso 27 dans SUS E YA ASE Al BAL oss d 3498 BAIA OAA S e Ziel st 439 PAI NOE 2 2302 Ay
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