BAOTIAN SVERIGE AB
BAOTIAN SVERIGE AB
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Preface
Thank you very much for purchasing ‘BAOTIAN’ brand motorcycle of model BT49QT-7, 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-7. In order to enable your beloved motorcycle to render a best performance and a longer life, please read this
manual carefully, pay particular attention to the running-in part in it and follow all the operating instruction. It is 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 included in this manual are based on the latest product information.
Please be noted that they may be different from the actual status of the motorcycle if there is new revision on its
specification, and no further advice will be given.
● This motorcycle was designed and manufactured which complied with e-mark, the safety standard of Europe Union,
the maximum speed is 45 km/h. Please do NOT change any parts without professional advice and use non-original
parts in case of avoiding danger to driver and the broken of traffic laws.
BAOTIAN SVERIGE AB
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CONTENTS
Guidance …………………………………………………………………………………………… 3
Names of parts ……………………………………………………………………………………… 5
Controlling parts …………………………………………………………………………………… 6
Starting lever ……………………………………………………………………………………… 8
Fuel tank …………………………………………………………………………………….. 8
Fuel and engine oil …………………………………………………………………………………… 8
Pre-riding inspection ………………………………………………………………………………… 9
Engine starting ……………………………………………………………………………………… 10
Running-in ………………………………………………………………………………………. 11
Regular maintenance …………………………………………………………………………………. 12
Tools ……………………………………………………………………………………………. 18
Technical Parameters ………………………………………………………………………………. 19
Electrical Circuit Chart ………………………………………………………………………………… 21
BAOTIAN SVERIGE AB
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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. 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.
5. Position of the label
WARNING
It is dangerous to drive on the wet road. Do
not make an abrupt turning while
accelerating and keep proper distance
from other vehicles.
BAOTIAN SVERIGE AB
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6. 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:
□ The engine number:
BAOTIAN SVERIGE AB
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Names of parts
1 2 3 4 5 6 7 8 9 10111213 14 15 16 17 18 19 2021 22 2324
BTAOTIAN
(1) brake assy.
(2) brake Disk
(3) Head light & front signal light
(4) Left front turning light
(5) Rear-view mirrors
(6) Helmet hook
(7) Prop stand
(8) Center stand
(9) Left rear turning light
(10) Starting pedal
(11) Muffler
(12) Right rear turning light
(13) Rear signal light & rear light
(14) hand-hold
(15) Seat
(16) Ignition switch
(17) Right front turning light
(18) Rear brake lever
(19) left switches
(20) Meters
(21) light switches
(22) Front brake lever
(23) Fuel tank cap
(24) Seat lock
BAOTIAN SVERIGE AB
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Controlling parts
1. Rear brake lever
Hold it tight and the rear brake functions
2. Switches on the left handle
A
B
C
A. Horn button
B. Turning signal switch
3. Meters and indicating lights
0
1
0
2
0
30
4
0
5
0
6
0
7
0
8
0
Km/h
Mph
0
10
20
30
40
50
A
B
D
C
E
F
00000
A. Left turning lights indicator
B. High beam indicator
C. Right turning lights indicator
D. Speedometer indicates the speed in km/ hour
E. Odometer indicates the total distance the motor-
cycle has run
F. Fuel gauge.
Right turning light
Left turning light
C. Switch for high/low beam lights
BAOTIAN SVERIGE AB
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U
S
H
P
L
O
C
K
4. Front brake lever
Press it tightly and the front brake functions.
5. Switches on the right handle
A
B
A. Head light switch
B. Ignition button
When the ignition switch is at ON position, hold
the brake and push the button and then the
engine works.
6. Ignition switch
OFF The whole circuit is cut. Engine and lights
cannot be operated and the key can be
withdrawn.
ON Engine cannot be started and all the lights
can be operated. The key cannot be
withdrawn.
LOCK Turn the steering handle fully to the left,
slightly press the key and turn it to the
position lock . Then the key can be taken
out.
BAOTIAN SVERIGE AB
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Warning
¢Ù
15w/40-15w/50
10w/40
10w/30
-10
0
10
20
30
40
C¡ã
20
40
60
80
100
¡ãF
T
20w/40-20w/50
Starting lever
Starting lever is for kicking start of the engine.
Fuel tank
Usage of the cap:
1.Insert the key and open the seat.
2.Turn the cap unclockwise and take off it.
3.Fix the notch, turn the cap clockwise, you can
tighten it.
`
Fuel and engine oil
A
. Gasoline
High-quality fuel is essential to the engine.
Any sand in the fuel is absolutely prohibited.
93# gasoline and unleaded gasoline is preferred.
B. Engine oil
SAE-15w/40#
Turn of
f
the engine when refilling the tank.
Turn off the cap slowly.
Align the mark “” on the cap to the mark “ ”
on the tank.
Don’t overfill the gasoline over the designated scale
Do not add anything into the gasoline.
BAOTIAN SVERIGE AB
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Pre-riding inspection
Please check the following parts before you drive.
No. Items Inspection content
1 Steering bar 1.Flexibility 2.No gap or loosing appearance
2 Brake system 1.Interval between front brake and 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
10 All the bolts and nuts No loosing appearance.
BAOTIAN SVERIGE AB
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Engine starting
1. Please check the volume of machine oil and
gasoline before starting. The main stand should
be stood up while starting the engine.
2. Turn the ignition switch to the “ON” position.
¢Ù Press t he r ear br ake l ever ¢ Ú "ON" po s i t i on
3 . Engine Starting
Push the starting button and then the engine
starts.
Press the rear brake lever in case that the
motorcycle rushes forwards abruptly.
Warning
BAOTIAN SVERIGE AB
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4. Kick Starting
Press the brake handle, tread the starting grip
heavily and then the engine will start.
Running in
To maintain your motorcycle running in a good
condition, please follow the below rules during the
new running-in period.
Distance(km) Speed limitation (km/h)
0-200 25
200-1000 35
1000----- ≤45
5 seconds is the maximum limit for each startingg
and10 seconds is the minimum interval.
Stop pressing the starting button immediately
after the engine starts.
Do not press the starting button while 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 s tart 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
A
fter the engine starts, the starting grip should
be turned to its original position. Otherwise, it
will affect the driver’s safety.
Please don’t start the engine in malventilated
places because the wasted gas with CO is
harmful to human beings.
Warning
BAOTIAN SVERIGE AB
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Regular maintenance
Km 300 1000 3000 6000 12000
Interval
Item
Month
New motor 1 3 6 12
Battery I I I I I
Nuts on tank cap and exhausting tub* I F F f F
Cylinder cap, cylinder and muffler* -- C C C C
Carburetor I I -- -- I
Air cleaner Clean it between every 2000km
Spark plug I -- I
Fuel line Replace every four years
Clutch * -- -- -- I I
V-strap -- -- -- I I
Engine oil R R Replace every 3000km
Brake * I I I I I
Front fork and steering * I I -- I I
Rear suspension I I -- I I
Tires I I I I I
Fastening nuts and bolts I F -- F F
Gear oil R Replace every 5000km / 5Month
Start motor -- -- -- -- I
NOTE: I=Inspect and cleanadjustreplace or lubricate as necessaryC=Clear, R=Replace, F=fastened
Service more frequently when riding in dusty areas.
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Air-cleaner
1
. Battery
12V/5Ah battery
When the voltage is less than 11.5V, please
use kicking start in stead of electric starting
Place the ignition switch to OFF position
before battery replacement.
Electrode identification: “+”—red line,
“-”—black line.
Change a new battery every 4 years.
2. Carburetor and idle speed adjustment
Keep the engine warmed up for 2-3 minutes.
Adjust the idling speed screw to set the
engine
at speed lf abort 1800 rpm. The idle speed
adjusting screw.
3.Air cleaner
Pour the non-inflammable detergent into a
basin and immerse the core of air cleaner Into
the detergent for cleaning.
Press the core to squeeze the detergent out of
it by the palms.
Never twist it in case that it is broken.
Immerse the core into engine oil.
Squeeze the excessive oil out but keep it lightly
oil immersed
Warning
It has been fully adjusted to the highest position
when manufactured.
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TOP
LOW
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 (NGK) C7HSA when replacement is
needed.
5.Fuel
Refill the recommended unleaded gasoline with
an octane number of 93# or higher when the
indicating needle points to the red area in the fuel
gauge.
NOTE: Unleaded gasoline will extend spark plug
and catalytic converter life.
6.Engine oil
Replace the engine oil with the engine warmed up.
Remove the oil dipstick.
Remove the oil plug to drain the used oil.
Reinstall the oil plug, paying attention to the
tightness .
Refill 0.8 L recommended fresh oil
Fasten all the nuts and screws.
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7.Brake system
Normal free stroke of the brake lever is about
10-20mm.
The front brake
a
a=10~20mm
The rear brake
Turn the adjusting nut to get a proper stroke.
FREE STROKE 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
BAOTIAN SVERIGE AB
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¢
ÙMinimum leverl
Front brake
Grip the brake handle and check the wear & tear
indicator . If the indicator nearly touched the brake
disk, please ask the appointed maintainer to
change the brake shoes
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 handlebar should be kept with a
certain free swing distance from 1020mm,
and kept a certain re-grip power;
Abrasion situation of the brake shoes.
Brake oil level
It has been filled
with the special
brake oil before the
motorcycle leaves
the factory. User
should fill or change
the qualified brake oil (such as No.DOT3 & DOT4
brake oil) from the appointed maintenance station.
Never change or mix other oil, otherwise it would
damage the brake system.
If the brake oil is insufficient, it might be possible
for the air to come into the brake system, and
result in the failure of the system
W
arnin
g
Brake oil is corrosive material .It would
damage and corrupt the painting of the part .
It should be cleanout if the oil splash on the
part .If the oil sprayed on the skin or eyes ,it
should be cleaning quickly with a lot of water.
BAOTIAN SVERIGE AB
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1mm
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 250 KPa ,rear 250 KPa.
Tread depth: It is suggested to replace a new
tire when the tread depth is less than l mm.
9. Starting motor
Check the fastening bolts and the carbon brush,
and replace them if necessary.
10. Fuse
Fuse is linked with the outer line of the battery.
When a light or circuit fails suddenly, check the
fuse first.
The standard tire is 3.5-10-51J for rear and
120/70-12-56J for front . The use of tire other
than standard may cause trouble.
Tire inflation pressures and the general tire
condition are extremely important to the proper performance and safety of the vehicle.
Warning:
The fuse cannot be replaced by any iron or
aluminum wire.
Warning:
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11.Gear oil
Please use the recommended gear oil:
SE85W/90
Total capacity :110ml
Replacing capacity :100ml
How to change gear oil
z Stand the scooter
z Take off the oil plug on the gear oil sprue
z Take off the oil plug for displacement, let off all the
oil
z Tighten the oil plug for displacement
z refill the oil from gear oil sprue, tighten the oil plug
After refilling
After supplement, please make sure you have locked the
oil plug and check screw
□Tools
A full set of tools is offered for your daily use.
BAOTIAN SVERIGE AB
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Technical Parameters
Items Specifications
Size
Length
Width
Height
Wheel base
Min. distance above ground
1895mm
755mm
1045mm
1285mm
80mm
Weight
Unloaded weight
Loaded weight
Mass weight
92kg
95kg
170kg
Capacity
Max. Speed
Min. Speed
Slope
Turning Conner
Diameter of turning Conner
45km/h (e-mark)
≤1.8km/h
≥16.8°
≥25°
≤3200mm
Circuit system
Spark plug
Battery
Fuse
Headlight
Tuning lights
Brake light
Position lights
A7RC
12V/5AH
10A
12V 35W
12V 10W
12V 21W/5W
12V 5W
BAOTIAN SVERIGE AB
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Volume of the fuel tank
Volume of the engine oil tank
4.5L±0.5L
1L
Engine
Model
Type
Cylinder
Bore and stroke
Cylinder volume
Compression ratio
Max. power
Max. torque
Carburetor
Air cleaner
Ignition type
Starting mode
Cooling mode
Lubrication
139QMA
1 cylinder, cooled by forced air
4 stroke
1
39mm*41.4mm
49cm
3
,
10.5:1
2.61 kW /8000 r/min
3.56N·m /5000-5500 r/min
GY50-7
Polyurethane plastic core
CDI
Electric/kicking start
Forced air-cooled
Pressure spray
Frame Steel tube frame
Suspension
Front absorber
Rear cushion
Rock-arm variable-pitch spring &
hydraulic damping shock absorber
Single damping shock absorber
Variable-pitch spring & hydraulic
damping shock absorber
Brake system Expansion braking shoe
Tires 3.50-10-51J for rear 120/70-56J for front
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R
W
W
Flasher
Lb
Turn light switch
Front stoplight switch
B B
Lg
Gr O
Horn button
Light dimmer switch
BL
W
RB
G
Front right singal turn
12V 10W
Head light
12V 35/35W
Hight beam light
RB/WG
Y/R
G/Y R
Battery
Br
Brake/Rear lig ht
12V 5W/21W
G
Rear right singal light
Lb
G
12V 10W
G
G
Front position l ight
12V 5W
B G
BBr
Y
P
R/W
M
Fuel sensor
G
Lg
GLbBLGr O
G/Y
G-Green
W-White
P-Pink
O-Orange
Lg-Light Green
R-Red
Y-Yellow
Lb-Light Blue
L-Blue
Gr-Gery
B-Black
Br-Browm
G/Y
G
YB
Br
G
Y B P
GBO RLb
G
OB
R Lb
CarbueratorMagneto
Ignition coil
G/Y
Trigger
BL/Y
R
R
HWYL
H
WYL
B/R
G
Y
WY
G
C D I
G
B/Y
Spark plug
G
Rear left singal light
12V 10W
G
O
R
B/WG
12V 10W
Front left singal light
12V 3W
12V 3W
Left wink
Meter light
12V 3W
Fuel gauge
Right wink
12V 1.7W
12V 1.7W
Meter light
BrBr
Gr
BLBL
GG
G/Y
OO
GBGr
Lg
G
B
B
W
G
W
G
G
BL
G
O
BL
O
Lb O
BL
Lg
Lg
B
G
B
R
G
W
P
B
G
P
W
G
R
B
Br
B
G
Lb
G
G
B
G
Lb
G
Lb Lb
G
G G
B
BG/Y
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