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5.      Positions of the numbers 
 

The frame number and the engine number are for the purpose of 
registering the motorcycle. When your motorcycle needs 
inspection, repair or other special service, the number will enable 
you to get good service from our sale agency. Please note down 
your number here: 

         

 
 
 
 

 

  The frame number:                                                     

 

Summary of Contents for BT49QT-18E

Page 1: ...BT49QT 18E User s Manual ...

Page 2: ... of great importance to make your riding safer and more comfortable Experienced staffs in our sale agency and the maintenance shop will also offer excellent service for you Please take an initial examination of your motorcycle after the first 300km running in our designated maintenance shop and take regular examination in every 1000km thereafter All the direction illustration and specification inc...

Page 3: ...tion of parts 3 Controlling parts 4 Fuel tank 6 Fuel and engine oil 6 Starting pedal 6 Pre riding inspection 7 Engine starting 8 Running in 9 Regular maintenance 10 Tools 16 Technical Parameters 17 Electrical Circuit Chart 19 ...

Page 4: ...y 2 Helmet Do remember to wear helmet while riding 3 Being familiar with motorcycle operation It is of great importance to ensure your safety getting familiar with motorcycle operation 4 Speed limitation Drive at proper speed in accordance with the road condition the weather and your driving skill WARNING It is dangerous to drive on the wet road Do not make an abrupt turning while accelerating and...

Page 5: ...e engine number are for the purpose of registering the motorcycle When your motorcycle needs inspection repair or other special service the number will enable you to get good service from our sale agency Please note down your number here The frame number ...

Page 6: ...t 6 front brake assy 7 rear view mirror 8 helmet hook 9 side stand 10 air filter 11 seat 12 main stand 13 starting pedal 14 rear shock absorber 15 hand hold 16 drum brake assy 17 left switches 18 meters 19 right switches 20 throttle grip 21 taillight 22 rear reflector 23 rear truning light 24 muffler 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ...

Page 7: ... Hold it tightly and the rear brake works 2 Switches on the left A Switch for high low beam lights B Turning signal switch Left turning light Right turning light C Horn button 3 Meters and indicating lights A Indicates the rev in 1000r min ...

Page 8: ...cator F Right turning light indicator G Fuel gauge 4 Front brake lever Hold it tightly and the front brake works 5 Switches on the right A Off switch B Head light switch C Electric starting button When the ignition switch is at ON position hold the brake and press the electric starting button and then the engine starts 6 Ignition switch ...

Page 9: ...Insert the key and turn the key clockwise and take out the fuel cap 2 Align the lock tongue on fuel cap with the notch on fuel tank press the fuel cap and lock it Fuel and engine oil A Gasoline High quality fuel is essential to the engine Any sand in the fuel is absolutely prohibited 90 or higher quality lead free gasoline is preferred B Engine oil JASOFC FC Starting pedal Starting pedal is for ki...

Page 10: ...pearance 2 Brake system 1 Travel of the front brake and the rear brake 2 No break on the cable 3 Flexible function 3 Tires 1 Proper pressure 2 No crack or cutting 4 Fuel Sufficient fuel 5 Engine oil Sufficient engine oil 6 Lights Workable 7 Horn Workable 8 Gear oil With normal stock 9 Throttle 1 Proper gap 2 Flexible function 3 Proper control lever returning ...

Page 11: ...starting The main stand and the side stand should be taken back while starting the engine 2 Turn the ignition switch to the ON position 3 Engine Starting Grip the brake lever and press the starting button and then the engine will be started Grip the rear brake lever in case that the motorcycle rushes forwards abruptly Warning ...

Page 12: ...the engine is running or the start motor will be damaged When using electric starting please press the rear brake lever in advance to get through the circuit and start the motor When using electric starting don t operate the starting motor continually or it may cause damage to the starting motor and the battery Warm up the engine after cold starting about 3 minutes Warning After the engine started...

Page 13: ...ainer C C Gasoline strainer R Carburetor I I I C Air cleaner core Clean it every 2000km and replace it when necessary Spark plug Clean it every 3000km and replace when necessary Fuel throttle A A A A Drive belt I I Engine oil R R Replace every 3000km Brake system I I I I I Front fork and steering stem bearing I I I I Suspension I I I I Tires I I I I I Fastening nuts and bolts I F F F ...

Page 14: ...se use kick starting in stead of electric starting Put the ignition switch on OFF position before battery replacement Electrode identification red line green line Change a new battery every 4 years 2 Carburetor and idling speed adjustment Keep the engine warmed up for 2 3 minutes Adjust the idling speed screw to set the engine at speed of 1700 100 rpm The idling speed adjusting screw is following ...

Page 15: ...that it is broken Immerse the core into engine oil Squeeze the excessive oil out but keep it lightly oil immersed If it has been damaged please replace a new one NOTE Do not clean it with any oil or water 4 Spark plug Clean the carbon deposit on the spark plug with a piece of hard wire or steel needle Adjust the gap to 0 6 0 7mm with a thickness gauge Use F7RTC when replacement is needed 5 Fuel Re...

Page 16: ...ble and prove it to be used within 100km Use the key to open the small middle cover Open the engine oil deposited cover Fill 0 8L recommended engine oil or much better quality to the engine oil deposited Close the engine oil deposited cover and then lock the small middle cover 7 Brake system Normal free travel of the brake lever is about 10 20mm The front brake disk brake a a 10 20mm ...

Page 17: ...lease ask the appointed maintainer to change the brake blocks wear and tear indicator brake disc brake blocks Check the following items of brake system before driving the motorcycle Check if there is any leakage FREE TRAVEL means the distance between the positions from free status to the beginning performance of the brake Pay attention to the sensitivity of the brake Warning Û Ú Ù a a 10 20mm ...

Page 18: ...oil is insufficient it might be possible for the air to come into the brake system and result in the failure of the system 8 Tires Insufficient tire pressure hastens wear of them and affects the riding stability Please check the tire pressure and tread depth when applying regular maintenance Tire pressure front 250kPa rear 250kPa Tread depth It is suggested to replace a new tire when the tread dep...

Page 19: ...capacity 100ml How to change gear oil z Stand up the main stand z Take off the oil plug for refill z Take off the oil plug for draining let off all the dirty gear oil z Tighten the oil plug for draining z Refill fresh gear oil and tighten the oil plug for refill The standard tire is 120 70 12 for front and 130 70 12 for rear tires Another type of tire may cause trouble Tire inflation pressures and...

Page 20: ...ts Tools A full set of tools is offered for your daily use Technical Parameters Items Specifications Size Length Width Height Wheel base 1850mm 680mm 1150mm 1300mm Weight Unloaded weight Maximum technically permissible weight 81kg 3kg 235kg Capacity Max Speed Slope 45km h 6 ...

Page 21: ...12V 21 5W 12V 5W Volume of the fuel tank Volume of the engine oil tank 4 5L 0 5L 1L Items Specifications Engine Model Type Cylinder Bore and stroke Cylinder volume Compression ratio Maximum net power output Net maximum torque Carburetor Air cleaner Ignition type 1E40QMA 2 stroke 1 40mm 39 2mm 49cm3 7 5 0 1 1 3 3kw 6500 min 1 5 0N m at 6000 min 1 PZ19 Sponge core CDI ...

Page 22: ...led Pressure spray Brake system Front disk brake Rear drum brake Suspension Front shock absorber Rear shock absorber Variable pitch spring hydraulic damping shock absorber Variable pitch spring hydraulic damping shock absorber Tires 120 70 12 for front tire 130 70 12 for rear tire ...

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