Zenoah BK3420FL-EZ User Manual

BK3420FL848G5C93A0 (704)BRUSHCUTTEROWNER’S MANUAL• Before using our products, please readthis manual carefully to understand theproper use of your uni

104. Set Up INSTALLING THE BLADE (available as an option)• Do not install or remove the blade while the engineis in operation.• Use ZENOAH’s genuine

114. Set UpINSTALLING THE NYLON CUTTER (available as anoption) (SE14)Since the resistance of the nylon cutter is larger than that ofthe metal cutter,

125. Fuel• Gasoline is very flammable. Avoid smoking orbringing any flame or sparks near fuel.•Wipe up all spills before starting the engine.•Make sur

136. OperationOP1 REFUELING•Refuel the fuel tank in a flat place outdoors. Avoidsmoking or bringing any flame or spark near thefuel, and stub out any

146. Operation• Do not start the engine with the throttlelever kept pulled because the blade willimmediately begin to move upon startingthe engine. Wh

156. Operation1. Open the fuel cock. (OP2)2. Raise the choke lever on the right of the air cleaner toclose the choke.When you start the engine again i

166. Operation STOPPING THE ENGINE• Stop the engine immediately in an emergency.• The blade rotates by inertia for a while after the enginehas stoppe

176. Operationrotating.• When shouldering the main body of thebrushcutter, be careful that the throttle wire doesnot get tangled, and that the blade d

186. Operation WHEN USING A METAL BLADE• Swing the blade from right to left to cut grass.• To cut usual grass, use the part of the bladecorresponding

197. Maintenance• Be sure to stop the engine when carrying out inspection and maintenance.• Do not modify the machine or disassemble the engine.• Use

2SAFETY FIRSTInstructions contained in warnings within thismanual marked with a symbol concerncritical points which must be taken intoconsideration t

207. Maintenance HOW TO SHARPEN THE BLADE• When the blade has worn away and its edges havebecome round, contact the shop where youbought this product

217. Maintenance AIR CLEANERTake off the air-cleaner cover and remove the dust insidethe air cleaner every 25 hours of use.When the air-cleaner eleme

227. Maintenance FUEL FILTERWhen you mount or dismount the fuel filter, be carefulnot to damage the rubber packing. A damaged rubberpacking or insuff

237. Maintenance AIR COOLING VENTDo not put any waste into the intake air-cooling ventwhile the machine is in operation. It might touch therotating p

247. Maintenance MAINTENANCE EVERY 100 HOURS (MA9) (MA10)1. Remove the muffler, insert a screwdriver into the vent,and wipe off any carbon. Also, wipe

engine does not stop).The engine revolution speed increases when you turn theidling adjustment screw clockwise, and decreases when youturn it counterc

268. Troubleshooting•Do not modify or disassemble the machine.Modification or disassembly of the machine mightcause the machine to be damaged duringop

279. SpecificationsZENOAH BrushcutterName/TypeBK3420FLHandle Type LoopMachine Weight (✽1) kg 8.1Total Length mm 315Outward Size Total Width mm 315Tota

Head Office: 1-9, Minamidai, Kawagoe-city, Saitama, 350-1192 JapanTelephone: (+81)492-43-1117 Telecopier: (+81)492-43-7197Working for a better tomorr

31. Muffler2. Fuel tank3. Fuel tank cap4. Shoulder frame5. Shoulder belt6. Hanging belt7. Air cleaner8. Spark plug9. Fuel cock10. Carburetor11. Recoil

4 BEFORE USING THE MACHINEa. Read this owner's manual carefully tounderstand how to operate this unit properly.b. This product has been designed

5person using the product should be considereda hazardous area into which no one shouldenter while the product is in use, and whennecessary yellow war

63. Safety Precautionsh. Never touch the muffler, spark plug, or othermetallic parts of the engine while the engine isin operation or immediately afte

74. Set Up• Assemble each part correctly. Wrong assemblymight cause an accident. • If you cannot do the assembling yourself, consultthe shop where you

84. Set Up7. Align the throttle cable along with the liner and tie itwith band. (SE4)(1) Band (2) Throttle cable (3) Tie loosely8. Stretch the m

94. Set Up INSTALLING DEBRIS GUARDDo not use this machine without the debris guard.Fit the top of the debris guard to the gear case, install thedebri