1. GENERAL INFORMATION MXU 550EXi/MXU500i
SPECIFICATIONS :MXU500i Lubrication type Forced pressure &
Wet sump
Oil pump type Trochoid
Model No. LDA0CA
Oil filter type Full-flow filtration
Name MXU 500i
Lubrication System Fuel System
3.6 L
Overall length 2210 mm Oil capacity
Overall width 1220 mm 3.0 L
Oil exchanging capacity
Overall height 1265mm
Wheel base 1297 mm
Engine type 4 stroke D.O.H.C. Air cleaner type & No Wet type element
Displacement 498.5CC 16.5 L
Fuel capacity
Type KYMCO PTA1
Fuel used 92# nonleaded gasoline
THR.body Ignition System
Front wheel 170 kg
Dry weight Rear wheel 159kg VENTURE DIA 38mm
Total 329kg
Front wheel 178 kg Full transistor digital
Electrical Equipment
Curb weight Rear wheel 169kg Type
ignition
Total 349kg Ignition timing 12°/IDLE rpm
Front wheel AT25X8-12 Spark plug CR7E (NGK)
Tires
Rear wheel AT25X10-12 0.60.7mm
Spark plug gap
Ground clearance 265 mm
Min. turning radius 3450mm Battery Capacity 12V18AH
Electric Wet, centrifugal
Starting system Clutch type
automatic
Type Gasoline, 4-stroke
Clutch operation system Automatic (V-belt)
Drive Train
Cylinder arrangement Single cylinder
Primary reduction system V-belt
Combustion chamber type Semi-sphere
Secondary reduction
Valve arrangement DOHC.,chain drive Shaft drive
system
92X75 mm
Bore x stroke Forward drive high radio 8.770~30.067
Compression ratio 10.5:1 Forward drive low radio 16.279~55.814
Compression pressure 15 kg/cm Reverse drive ratio 13.381~45.878
Intake valve Opens -1° BTDC FR/RR tire rolling 1995/1995
Moving Device
(at 1mm lift) Closes 48° ABDC circumference
Engine
Exhaust valve Opens 45° BBDC Tire pressure Front 0.35 kgf/cm
(at 1mm lift) Closes 5° ATDC (35 Kpa, 5.0psi)
Valve clearance Intake 0.1 mm Rear 0.32 kgf/cm
(cold) Exhaust 0.1 mm (32Kpa, 4.5psi)
Idle speed (rpm) 1400 100rpm Left 41°
Turning angle
Cooling type Liquid cooled Right 41°
Brake system type Front Disk brake
Rear Disk brake
Front Dual A-Arm
Suspension type
Rear Dual A-Arm
1-3