mxer mxu 150 Workshop-manual : Page 8

          1. GENERAL INFORMATION                                                                                                                   ATV 150/125

(MXU 150)

Model No.                                          LA30                                        Air cleaner type & No                         Sponge




                                                                      Fuel System
ATV Name                                         MXU 150                                                                             8.1 liters (1.7 lmp gal,
                                                                                               Fuel capacity
Overall length                                1775 mm (71 in)                                                                              2.11 Usgal)




                                                                                               Carburetor
Overall width                                  950 mm (38 in)                                                     Type                          PD
Overall height                               1040 mm (41.6 in)                                                    Piston dia.         14.8 mm (0.592 in)
Wheel base                                   1115 mm (44.6 in)                                                    Venturi dia.(mm)      25 mm (1 in)
Engine type                                        OHC                                                            Throttle type              PISTON
                                                                                                                  Type                         CDI




                                                                        Electrical Equipment
Displacement                                 149 cc (9.1 cu-in)




                                                                                                Ignition System
Fuel Used                                   92# nonleaded gasoline                                                Ignition timing     15°BTDC/1700rpm
                              Front wheel     87 kg (191.4 lbs)                                                   Contact breaker    Non-contact point type
Dry weight                    Rear wheel      88 kg (193.6 lbs)                                                   Spark plug (NGK)           CR8E
                                 Total        175 kg (385 lbs)
                              Front wheel     92 kg (202.4 lbs)                                                                          0.60.7 mm
                                                                                                                  Spark plug gap
Gross weight                  Rear wheel      93 kg (204.6 lbs)                                                                        (0.0240.028 in)
                                 Total        185 kg (407 lbs)                                 Battery Capacity                            12V8AH
                              Front wheel         21*7-10                                      Clutch type                                   CVT
Tires
                                                                          Power Drive System


                              Rear wheel          22*10-10                                     Primary reduction                      Helical gear/spur gear
Ground clearance                              155 mm (6.2 in)                                  system
            Breaking distance                                                                  Secondary reduction
Perform-       (m)(ANSI)                20.6 below                                                                                        Chain drive
                                                                                               system
ance      Min. turning radius (m)             3
                                                                                               Primary reduction ratio                      2.8-0.95
     Starting system                  Starting motor
     Type                           Gasoline, 4-stroke                                         Secondary reduction                           7.226
     Cylinder arrangement             Single cylinder                                          ratio
     Combustion chamber type           Semi-sphere                                             Reverse ratio                                 26.902
     Valve arrangement             O.H.C., chain drive                                         FR/RR tire rolling                        1675/1756 mm
                                                                        Moving Device




     Bore x stroke                       62 x 49.5                                             circumference                              (67/70.24 in)
                                      (2.48 x1.98 in)                                                                       Front 28 Kpa (0.28 kg/cm2,
     Compression ratio                      9.7:1                                                                                 3.976 psi)
                                                                                               Tire pressure
     Compression pressure         1600 kPa (16 kg/cm2,                                                                      Rear 28 Kpa (0.28 kg/cm2,
                                         227.2 psi)
Engine




                                                                                                                                  3.976 psi)
     Intake              Open           5.5° BTDC                                              Turning                      Left             40°
                         Close         27.5° ABDC                                              angle                        Right            40°
     Exhaust             Open           36° BBDC
                                                                     Brake system                                           Rear Disk brake Drum brake
                         Close           4° ATDC                     type                                                   Front       Drum brake
                       Intake      0.06 mm (0.0024 in)
     Valve clearance                                                                           Suspension                   Front          Swing
                                                                     Device
                                                                     Damping




                       Exhaust 0.06 mm (0.0024 in)                                             type                         Rear         Swing arm
     Idle speed                          1700 rpm
                                                                                               Shock                        Front          Swing
                                    Forced pressure &
         Lubrication System




            Lubrication type             Wet sump                                              type                         Rear         Swing arm
            Oil pump type         Inner/outer rotor type             Frame type                                                        Steel tube pipe
            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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