kymco mo yup50 Instruction De Maintenance
1.
SPECIFICATIONS
1-1
YUP 50
SPECIFICATIONS
Name & Model
YPU 50
Overall length (mm)
1940
Overall width (mm)
700
Overall height (mm)
1120
Wheel base (mm)
1296
Engine type
Air cooled 2-stroke
Displacement (cc)
49.4 cc
Net weight (kg)
90
Seating capacity
2 riders (150kg)
Gross weight
(kg)
97
Front wheel
120/70-12
Tires
Rear wheel
130/70-12
Ground clearance (mm)
170
Braking distance (m)
(Initial speed Km/h)
4.4m (30km/h)
Min. turning radius (mm)
1920
Starting system
Starting motor &
kick starter
Fuel type
Gasoline, 2-stroke
motor oil
Cylinder arrangement
Single cylinder, flat
Combustion chamber type
Semi-sphere
Valve arrangement
Reed valve & piston
Bore x stroke (mm)
39 x 41.4
Compression ratio
7.2 : 1
Compression pressure
(kg/cm_ rpm)
11.8kg/cm_
Max. output (kw/rpm)
3.53/7000
Max. torque (kg-m/rpm)
0.52/6500
Open
Automatic controlled
Intake
Close
Automatic controlled
Port
Open
æ
timing
Exhaust
Close
æ
Open
æ
Scavenge
Close
æ
Idle speed (rpm)
2100±100
Lubrication type
Separate type
Oil pump type
Plunger type
Oil filter type
Full-flow filtration
Lubrication oil capacity
(liter)
(liter)
0.80
Air cleaner type & No.
Wet, single
Fuel capacity (liter)
5.3
Type
Plunger type
Carburetor Piston dia. (mm)
æ
Venturi dia.
(mm)
14
Ignition system type
CDI electromagnetic
Ignition
Ignition timing F mark
13.5°±1.5°BTDC/3000rp
m
m
Spark
NGK
BR8HSA
plug
ND
_
Spark plug gap (mm)
0.6_
0.7
Battery capacity
12V3AH
Power to transmission gear
Power-transmission
gear-clutch
Reduction ratio of power to
transmission
æ
Clutch type
Dry multi-disc clutch
Transmission gear operation
type
Automatic
centrifugal type
Transmission ratio 1 speed
æ
Reduction Type
Two-stage reduction
gear
1st reduction ratio
æ
2nd reduction
ratio
ratio
æ
Transmission gear type
Non-stage transmission
Tire pressure
Front
wheel
wheel
1.50
2.00
(kg/cm_)
Rear wheel
1.75
2.25
Turning angle
Right & left 45°
Brake system
Front
wheel
wheel
Expanding/hydraulic
type
Rear wheel
Expanding
Suspension
Front
wheel
wheel
Telescope
type
Rear wheel
Unit swing
Shock absorber
Front
wheel
wheel
Telescope
type
Rear wheel
Unit swing
Frame type
Pipe under bone