mxu 550 exi Manuel atelier : Page 4

          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




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