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1 RULES FOR SAFE OPERATION WARNING: 
 

Failure to follow instructions in this manual may lead to serious injury or even death! This 
equipment is to be operated by trained and qualified personnel only! This equipment is 
for industrial use only. 
The  following  safety  guidelines  should  always  be  used  when  operating  these  Concrete 
Cutters: 

GENERAL SAFETY 

 

 DO NOT operate or service this equipment before reading the entire manual. 

 

 This equipment should not be operated by persons under 18 years of age. 

 

 NEVER operate this equipment without proper protective clothing. Shatterproof 

glasses, steel-toed boots and other protective devices required by the job. 

 

 NEVER operate this equipment when not feeling well 

due to fatigue, illness or taking medicine. 

 

 NEVER operate this equipment under the influence or drugs or alcohol. 

 

 NEVER  use  accessories  or  attachments,  which  are  not  recommended  by  our 

company for this equipment . Damage to the equipment and/or injury to user may result. 

 

 The  manufacturer  does  not  assume  responsibility  for  any  accident  due  to 

equipment modifications. 

 

 Whenever  necessary,  replace  nameplate,  operation  and  safety  decals  when 

they become difficult to read. 

 

 ALWAYS check the machine for loosened threads or bolts before starting. 

 

 NEVER touch the hot exhaust manifold, muffler or cylinder. Allow these parts to 

cool before servicing engine or saw. 

 

 High Temperatures - Allow the engine to cool before adding fuel or performing 

service  and  maintenance  functions.  Contact  with  hot  components  can  cause  serous 
bums. 

 

 The engine section of this cutter requires an adequate free flow of cooling air. 

NEVER  operate  the  cutter  in  any  enclosed  or  narrow  area  where  free  flow  of  the  air  is 
restricted . If the air flow is restricted it will cause serious damage to the saw or engine 
and may cause injury to people . Remember the cutter’s engine gives off DEADLY carbon 
monoxide gas. 

 

 ALWAYS refuel in a well-ventilated area, away from sparks and open flames. 

 

 ALWAYS  use  extreme  caution  when  working  with  flammable  liquids.  When 

refueling,  stop  the  engine  and  allow  it  to  cool.  DO  NOT  smoke  around  or  near  the 
machine.  Fire  or  explosion  could  result  from  fuel  vapors,  or  if  fuel  is  spilled  on  a  hot 
engine. 

 

 NEVER  operate  the  cutter  in  an  explosive  atmosphere  or  near  combustible 

materials. An explosion or fire could result causing severe bodily harm or even death. 

 

 Topping-off to the fuel filler port is dangerous, as it tends to spill fuel. 

 

 NEVER use fuel as a cleaning agent. 

 

Summary of Contents for BSC350

Page 1: ...EN RU 01 2014 www helmutworld com support CONCRETE CUTTER BSC350 BSC350H...

Page 2: ...stand these instructions before operating changing accessories or performing maintenance on this power equipment All possible situations cannot be covered in these instructions Care must be exercised...

Page 3: ...s when they become difficult to read ALWAYS check the machine for loosened threads or bolts before starting NEVER touch the hot exhaust manifold muffler or cylinder Allow these parts to cool before se...

Page 4: ...lace Caution must be exercised while servicing this equipment Rotating and moving parts can cause injury if contacted Keep all inexperienced and unauthorized people away from the equipment at all time...

Page 5: ...e into the cylinder head making the engine difficult to start NEVER transport the cutter with the blade mounted EMERGENCIES ALWAYS know the location of the nearest fire extinguisher and first aid kit...

Page 6: ...s ramps and other flat sawing applications You will find a cutter to fit a wide vanety of job applications Upon receipt of your machine CAREFULLY CHECK FOR ANY FREIGHT DAMAGE Any Damage should be imme...

Page 7: ...ends entirely on using the correct blade for the material to be cut Wet or dry diamond blades of various specifications are available for cutting concrete or asphalt Before Starting Cold Start Hot Sta...

Page 8: ...lve and turn water safety switch on 3 Step on the left side of PEDAL until hear a click then turn on the WHEEL HANDLE on the top of the machine to remove the equipment forward and reverse step down th...

Page 9: ...after seating 3 Remember too much tension shortens belt and bearing life 4 Check the belt tension frequently during the first day of operation Check the belt tension periodically thereafter and make a...

Page 10: ...e sure arbor and threads are not worn damaged or bent Blade shaft bearings should be tight no free play side to side or up and down Grease blade shaft bearings daily Blade collars should be clean free...

Page 11: ...observed at all times To avoid the risk of accidents use the correct tool for the job and keep tools clean The draining of engine oil is best carried out when the oil is warm NOT hot Any spilled oil...

Page 12: ...12 Major Components...

Page 13: ...01 WATER TANK 1 20 2010702 WASHER 12 15 21 2010703 SPRING WASHER 13 22 2010704 BOLT M12x30 10 23 2010705 COCK 1 24 2010801 BELT GUARD 1 25 2010802 INNER GUARD 2 26 2010901 WASHER 6 1 27 2010902 SCREW...

Page 14: ...14 Transmission Assy...

Page 15: ...2020110 SPRING WASHER M10 1 11 2020111 NUT M10 1 12 2020201 PEDAL 1 13 2020202 LEVER 1 14 2020301 PROTECTIVE PLATE 1 15 2020401 WASHER M10 16 2020402 KEY 10x40 1 17 2020403 WASHER 35 1 18 2020404 KEY...

Page 16: ...16 Depth Adjusting Assy...

Page 17: ...11 2030207 BEARING ASSY 2 12 2030208 POSITION PLATE 2 13 2030209 SCREW STEM 1 14 2030210 CONNECTING STEM 1 15 2030211 NUT M10 4 16 2030301 RIVET 4 17 2030302 SCALE 3 18 2030303 POINTER 1 19 2030401 S...

Page 18: ...18 Engine Assy...

Page 19: ...OL HONDA GX390K1 1 9 2040202 1 KEY FOR DIESEL ENGINE 1 2040202 2 KEY FOR PETROL ENGINE 1 10 2040203 1 PULLEY FOR DIESEL ENGINE 1 2040203 2 PULLEY FOR CHINESE PETROL ENGINE 1 2040203 3 PULLEY FOR ROB1N...

Page 20: ...20 Electric Starter Assy...

Page 21: ...ING SPACER 1 3 2050103 WASHER 1 4 2050104 ELECTRIC CONNECTOR 1 5 2050201 BOLT M8x20 4 6 2050202 ELECTRIC CABLE 4 7 2050203 NUT M6 2 8 2050204 PLUG NEGAIVE 1 9 2050301 WIRE 1 10 2050302 PLUG POSITIVE 1...

Page 22: ...22 4 1 BSC300H BSC300 300 350 80 83 5 5 5 3600 3800 0 9 Honda GX 160 Standart 850 520 1000...

Page 23: ...23...

Page 24: ...24 92 4 10 25 4 22 32...

Page 25: ...25 20 9 5 1200 3 1 2 5 4 6...

Page 26: ...26 2 SAE 15W40 92...

Page 27: ...27 8 10 98 10 0 8 1...

Page 28: ......

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