mxer mxu 150 Workshop-manual : Page 7

          1. GENERAL INFORMATION                                                                                                                          ATV 150/125

 (MX'er 125)

Model No.                                            LA25                                        Air cleaner type & No                          Sponge
ATV Name                                           MX'er 125                                                                            8.1 liters (1.7 lmp gal,




                                                                        Fuel System
                                                                                                 Fuel capacity
Overall length                                 1685 mm (67.4 in)                                                                              2.11 Usgal)
                                                                                                                     Type                          PD




                                                                                                 Carburetor
Overall width                                   980 mm (39.2 in)
Overall height                                  990 mm (39.6 in)                                                     Float lever         14.8 mm (0.592 in)
Wheel base                                     1120 mm (44.8 in)                                                     Venturi dia.          25 mm (1 in)
Engine type                                          O.H.C.                                                          Throttle type              PISTON
                                                                                                                     Type                         CDI




                                                                          Electrical Equipment
Displacement                                   124 cc (7.55 cu-in)




                                                                                                   Ignition System
Fuel Used                                     92# nonleaded gasoline                                                 Ignition timing     15°BTDC/1700rpm
                                Front wheel     74 kg (162.8 lbs)                                                    Contact breaker    Non-contact point type
Dry weight                      Rear wheel      78 kg (171.6 lbs)                                                    Spark plug (NGK)           CR8E
                                   Total       152 kg (334.4 lbs)
                                Front wheel      80 kg (176 lbs)                                                                            0.60.7 mm
                                                                                                                     Spark plug gap
                                                                                                                                          (0.0240.028 in)
Gross weight                    Rear wheel      82 kg (180.4 lbs)
                                                                                                 Battery Capacity                             12V8AH
                                   Total       162 kg (356.4 lbs)
                                                                                                 Clutch type                                    CVT
                                Front wheel          20*7-8
 Tires
                                Rear wheel          22*10-8                                      Primary reduction                       Helical gear/spur gear
                                                                           Power Drive System




Ground clearance                                130 mm (5.2 in)                                  system
          Breaking distance                                                                      Secondary reduction
Perform-      (m)(ANSI)                            20.6 below                                                                                Chain drive
                                                                                                 system
ance     Min. turning radius (m)                       2.5
                                                                                                 Primary reduction ratio                       2.8-0.95
          Starting system                        Starting motor
                                                                                                 Secondary reduction                            7.226
          Type                        Gasoline, 4-stroke
                                                                                                 ratio
          Cylinder arrangement           Single cylinder
                                                                                                 Reverse ratio                                  26.902
          Combustion chamber type         Semi-sphere
                                                                                                 FR/RR tire rolling                         1596/1756 mm
          Valve arrangement          O.H.C., chain drive
                                                                          Moving Device




                                        56.5 x 49.5 mm                                           circumference                             (63.84/70.24 in)
          Bore x stroke
                                         (2.26 x1.98 in)                                                                             20 kPa (0.2 kg/cm2, 2.84
                                                                                                                               Front
          Compression ratio                   9.2:1                                                                                  psi)
                                    1400 kPa (14 kg/cm2,                                         Tire pressure
          Compression pressure                                                                                                 Rear 25 kPa (0.25 kg/cm2,
          (kg/cm)                           198.8 psi)
 Engine




                                                                                                                                     3.55 psi
          Intake             Open          5.5° BTDC                                             Turning                       Left             44°
                             Close        27.5° ABDC                                             angle                         Right            44°
          Exhaust            Open          36° BBDC
                                                                       Brake system type                                       Rear Disk brake Drum brake
                             Close          4° ATDC
                                                                                                                               Front       Drum brake
          Valve clearance Intake     0.06 mm (0.0024 in)
                                                                                                 Suspension                    Front          Swing
                            Exhaust 0.06 mm (0.0024 in)
                                                                       Device
                                                                       Damping




                                                                                                 type                          Rear         Swing arm
          Idle speed                        1700 rpm
                                      Forced pressure &                                          Shock                         Front          Swing
                 Lubrication type
           Lubrication System




                                            wet sump                                             type                          Rear         Swing arm
                 Oil pump type      Inner/outer rotor type             Frame type                                                         Steel tube type
                 Oil filter type      Full-flow filtration
                                    1 liter (0.88 lmp qt,
                 Oil capacity
                                    1.06 US qt)
                 Oil exchanging     0.9 liter (0.79 lmp qt,
                 capacity           0.95 US qt)
          Cooling Type              Air cooling

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