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YX250GY-CJB
内部管理型号
Internal
Management Model
YX250GY-CJB
发动机型号
(前八位)
Engine Model
(first eight digits)
166FMM
VN代码
(前八位)
VN Code
(first eight digits)
LB425YJB
Parameters

一、Vehicle parameters
Parameter item nameParameter values
Dimensions (length x width x height) mm2100×830×1400
wheelbase mm1425
Minimum ground clearance distance mm255
Seat cushion height mm890
Operate the turning angle (left/right)≤42°
minimum turning radius mm ≤2500
Final transmission ratio13:42
Seats2
Shift modeFive international levels
Fuel tank capacity  L8
fuel type92 octane gasoline
Rated maximum load mass Kg150
Vehicle dry weight kg139
Vehicle curb weight Kg145
Factory determined maximum total load mass Kg295
maximum speed Km/h95
brake performance m<7m
Start Acceleration S15
Beyond acceleration S12
Climbing ability °25
Economic fuel consumption L/100Km2.6
Front/rear braking modeDisc Brake
Braking operation modefront wheelhand movement
rear-wheelFoot movement
Wheel rim typeNet wheel
Rim Specificationsfront1.85χ21/after2.50χ18
Tire typepneumatic tire
Tire Sizefront90/100-21/after120/90-18
Tire pressure (front/rear)Kpafront225Kpa/after250Kpa
Specification and illuminance of large light bulb12V 35W/35W  /32Lx
Steering bulb specifications12V10W

12N9A   135×75×135
二、Engine parameters
engine type(CBB250)Four stroke, air-cooled, single cylinder, vertical
Magnetic motor typeFlywheel rotor type
trip mm65
Cylinder diameter mm70
Displacement ml249ml
Compression ratio9.2:1
Fuel grade92 octane gasoline
Total oil capacity L1.3L
Spark plug modelD8TC
sparking plug gap mm0.6-0.7mm
valve clearance mmInlet valve 0.03mm, exhaust valve 0.05mm
Start modeElectric starter
Lubricating oil gradeSAE 15W/40
Lubrication methodPressure splash lubrication
Ignition methodC.D.I
carburetor type PZ32
Carburetor typeplunger type
Transmission typeFive speed cycle
Clutch typeManual clutch
Primary transmission ratio3.333
Variable speed ratio1st gear: 2.909, 2nd gear: 1.866, 3rd gear: 1.3888, 4th gear: 1.150, 5th gear: 0.954
Output transmission modechain drive
Dimensions (length x width x height) mm330×318×390
net mass Kg34±1kg
Magnetic motor ignition advance angle10°±1°/BTDC
Calibrated power and corresponding speed kW(r/min±5%)13Kw/8000r/min
Maximum torque and corresponding speed N.m(r/min±5%)18.5N.m/6000r/min
The minimum fuel consumption rate is less than g/Kw.h≤354g/kw.h