Generic Race 50, Service Manual

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20
Specififcation Sheet (RACE 50)
Model
RACE 50
Engine Type
QJ1E40QMB-4
Full length mm
1820
Fuel type
Unleaded gasoline
（
92/95
）
Full width mm
695
Number of
cylinders
1
Full height mm
1140
Inside measure
* stroke
40×39.2
Wheelbase mm
1280
Total flow rate
49.2
Front axle
37
Start mode
Start by electricity
Foot start
mechanism
Rear axle
55
Cooling mode Wind-cooling
Vehicle weight kg
(serving quality)
Total
92
Outer
cover of
front wheel
120/70-12
Lubrication
Lubricate
separatly
Front rim
3.50×12
Outer
cover of
rear wheel
130/70-12
Air cleaner
3XG
Tyre specification
Rear rim 3.50×12
Petrol capacity
5±0.2L
Clutch type
Dry-centrifugal type
Engine
Carburetor type
IIF-45
Transmission
Stepless shift
Idling speed -
rpm
1750±100rpm/min
Gearing
Driving mode Belt drive
Maximum
torque
4.3 N.m/5500rpm
Battery
capacity/type
12V-4AH/
dry-charged type
Maximum
torque
2.50kW/6000 rpm
Capacity of
alternator
90W/8000rpm
Compression
ratio
6.9
：
1
Spark plug
NGK/TORCH
，
BR7ES
Perform
ance
Maximum speed
45km/h
Spark plug
0.6-0.7mm
Diameter of
front brake
disk （
mm
）
φ 190mm
Electrical
installation
Ignition mode CDI
Brake
Inner diameter
of rear brake
drum
（
mm
）
φ 110mm