BT49QT-18E User’s Manual
Preface Thank you very much for purchasing ‘BAOTIAN’ brand motorcycle of model BT49QT-18E, which developed by BAOTIAN MOTORCYCLE INDUSTRIAL CO., LTD. And welcome to join the driver’s line of BAOTIAN motorcycle. With its extraordinary advantages of excellent quality, smart appearance and shape of legerity, our product will surely bring the utmost pleasure and convenience to your life. This manual gives you information about the general structure, function, operation and maintenance methods of BT49QT-18E.
CONTENTS …………………………………………………………………………………………… 1 …………………………………………………………………………………… 3 Controlling parts ……………………………………………………………………………………… 4 Guidance Position of parts Fuel tank …………………………………………………………………………………………… 6 Fuel and engine oil …………………………………………………………………………………… 6 Starting pedal ………………………………………………………………………………………… 6 ………………………………………………………………………………… 7 ……………………………………………………………………………………… 8 Running-in …………………………………………………………………………………………… 9 Regular maintenance ………………………………………………………………………………… 10
□Guidance Please keep safety in your mind and observe the regulations of transportation while enjoying your riding. Pay attention to the following rules: 1. Pre-riding inspection Please read the details in the relevant chapter for your safety. 2. Helmet Do remember to wear helmet while riding. 3. WARNING Being familiar with motorcycle operation It is of great importance to ensure your safety getting familiar with motorcycle operation. 4.
. 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.
□ The engine number: □ Position of parts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 BT 15 16 17 18 19 20 21 22 23 24 8 T-1 49Q BAOTIAN 1.front brake disc 2.front shock absorber 3.side reflector 4.front turning light 5.headlight & position light 6.front brake assy. 7. rear-view mirror 13. starting pedal 8. helmet hook 14. rear shock absorber 9. side stand 15. hand-hold 10. air filter 16.drum brake assy. 11.seat 3 17.left switches 12. main stand 18. meters 19.right switches 20.throttle grip 21.
□ Controlling parts 1. Rear brake lever Hold it tightly and the rear brake works. 3. A. Switch for high/low beam lights B. Turning signal switch Left turning light Right turning light C. Horn button Meters and indicating lights 2. Switches on the left A.
B. Left turning light indicator C. Indicates the speed in km/h and Mph D. Indicates total distance the motorcycle has run E. High beam indicator 4. Front brake lever Hold it tightly and the front brake works. F. Right turning light indicator G. Fuel gauge 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 5.
be operated and the key can be taken out. LOCK: Turn the steering handlebar fully to the left, press the key and turn it to the position lock. Then the key can be taken out. ON: Engine can be started and all the lights can be operated. The key cannot be taken out. OFF: The whole circuit is cut. Engine and lights cannot □Fuel tank ◆Turn off the engine when refilling the tank. ◆Turn off the cap slowly. ◆Don’tand overfill the gasoline □Fuel engine oil over the designated scale.
□Pre-riding inspection Please check the following parts before you drive. No. Items Inspection content 1 Steering handlebar 1.Flexibility 2 Brake system 3 Tires 1.Proper pressure 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.No gap or loosing appearance 1.Travel of the front brake and the rear brake 2.No break on the cable 3.Flexible function 2.No crack or cutting 2.
10 All the bolts and nuts No loosing appearance. □Engine starting 1. Please check the volume of engine oil and gasoline before 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. Warning ◆ Grip the rear brake lever in case that the motorcycle rushes forwards abruptly.
Warning ◆ ◆ Warning After the engine started, the starting pedal should be taken back to its original position. Otherwise, it will affect the driver’s safety. Please don’t start the engine in unventilated places, because the wasted gas with CO is harmful to human being. ◆ 5 seconds is the maximum limit for each starting and10 seconds is the minimum interval. ◆ Stop pressing the starting button immediately after the engine starts.
Distance (km) Speed limitation (km/h) 0-300 25 300-1000 35 ≤45 1000----- □Regular maintenance Interval Km Item Month Battery Engine oil strainer Gasoline strainer Carburetor Air cleaner core Spark plug Fuel throttle Drive belt Engine oil Brake system Front fork and steering stem bearing Suspension Tires Fastening nuts and bolts 300 New motor I I R I I I I I 1000 1 3000 3 6000 6 12000 12 I I C I C I I I Clean it every 2000km and replace it when necessary Clean it every 3000km and replace
Gear oil R Replace every 5000km / 5Month Rear brake cam C NOTE: I=Inspect and clean、adjust、replace or lubricate when necessary, C=Clean, R=Replace, F=Fastened Service more frequently when riding in dusty conditions. 1. Battery 12V/5Ah battery ① When the voltage is less than 11.5V, please use kick starting in stead of electric starting. ② Put the ignition switch on OFF position before Warning battery replacement. ③ Electrode identification: “+”— red line, “-”—green line.
◆Clean the carbon deposit on the spark plug with a A: Remove motorcycle body covering parts. Remove 7 tightening screws of air filter cover. Remove air filter cover. B: Take out the sponge core. CLEANING: ① Pour the non-inflammable detergent into a basin and immerse the sponge core into the detergent. 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. ② Press the core to squeeze the detergent out of it by palms.
NOTE: Lead-free gasoline will extend the life of spark plug and catalytic converter. 6. Engine oil When the caution light has showed red, it is warn you to replace it as quickly as possible and prove it to be used within 100km. ① Use the key to open the small middle cover. 7. Brake system Normal free travel of the brake lever is about 10-20mm. ② Open the engine oil deposited cover. ① The front brake (disk brake) ③ Fill 0.8L recommended engine oil or much better quality to the engine oil deposited.
②The rear brake (drum brake) ☆ Disk brake Turn the adjusting nut to get a proper travel. a ◆Grip the brake lever and check the wear and tear indicator. If the indicator nearly touched the brake disc, please ask the appointed maintainer to change the brake blocks. ¢ Û a=10~20mm ¢ Ù ¢ Ú Warning ◆ ①wear and tear indicator ②brake disc ③brake blocks ◆ Check the following items of brake system before driving the motorcycle: Check if there is any leakage.
Check if there is any leakage or crack on the oil pressed hose. The brake lever should be kept with a certain free distance of 10～20mm and kept a certain re-grip power. Abrasion of the brake blocks. ◆Brake oil level ① It has been filled with the special brake oil before the motorcycle leaves the factory. User should fill or replace the qualified brake oil (such as No.DOT3 or DOT4 brake oil) from the appointed maintenance station. Never replace or mix other oil, otherwise it would damage the brake system.
◆ ◆ 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 the general tire condition are extremely important to the proper performance and safety of the vehicle. 11. Gear oil Please use the recommended gear oil: SAE85W/90 Total capacity: 110ml Replacing capacity: 100ml 9. Starting motor Check the fastening bolts and the carbon brush, and replace them if necessary. How to change gear oil z Stand up the main stand.
After refilling, please make sure you have locked the oil plugs and bolts. □Tools A full set of tools is offered for your daily use. Size Weight Capacity □Technical Parameters Items Length Width Height Wheel base Unloaded weight Maximum technically permissible weight 1850mm 680mm 1150mm 1300mm 81kg±3kg 235kg Max.
Circuit system Spark plug Battery Fuse Headlight Front turning lights Rear turning lights Brake light Position lights Volume of the fuel tank Volume of the engine oil tank Engine Items Model Type Cylinder Bore and stroke Cylinder volume Compression ratio Maximum net power output Net maximum torque Carburetor Air cleaner Ignition type 18 F7RTC 12V/6Ah 10A 12V 35/35W 12V 10W 12V 10W 12V 21/5W 12V 5W 4.5L±0.5L 1L Specifications 1E40QMA 2 stroke 1 40mm×39.2mm 49cm3 , 7.5 ± 0.1 : 1 3.3kw /6500 min-1 5.0N.
Starting mode Cooling mode Lubrication Brake system Front shock absorber Electric/kicking start Forced air-cooled Pressure spray Front: disk brake Rear: drum brake Variable-pitch spring & hydraulic damping shock absorber Rear shock absorber Variable-pitch spring & hydraulic damping shock absorber 120/70-12 for front tire 130/70-12 for rear tire Suspension Tires 19
