1. GENERAL INFORMATION
1-3
MXU 300/ 250
SPECIFICATIONS (MXU 300)
Model No. LA60
Name & Type MXU 300
Overall length 1810 mm (72.4 in)
Overall width 1030 mm (41.2 in)
Overall height 1100 mm (44 in)
Wheel base 1170 mm (46.8 in)
Engine type O.H.C.
Displacement 270 cm
3
(16.2 cu-in)
Fuel used 92# nonleaded gasoline
Front wheel 110 kg (242 lbs)
Rear wheel 110 kg (242 lbs)
Dry weight
Total 220 kg (484 lbs)
Front wheel 115 kg (253 lbs)
Rear wheel 110 kg (242 lbs)
Curb weight
Total 225 kg (495 lbs)
Front wheel
22*7-10
Tires
Rear wheel
22*10-10
Ground clearance 250 mm (10 in)
Min. turning radius 2900 mm (116 in)
Starting system
Electric/Recoil
starter
Type Gasoline, 4-stroke
Cylinder arrangement Single cylinder
Combustion chamber type Semi-sphere
Valve arrangement O.H.C., chain drive
Bore x stroke
72.7 x 65.2 mm
(2.9 x 2.608 in)
Compression ratio 10.3:1
Compression pressure
16 kgf/cm²
(1600kPa, 227 psi)
Opens 5° BTDCIntake valve
(at 1mm lift)
Closes 41° ABDC
Opens 37° BBDCExhaust valve
(at 1mm lift)
Closes 5° ATDC
Intake 0.1 mm (0.004 in)Valve clearance
(cold)
Exhaust 0.1 mm (0.004 in)
Idle speed (rpm) 1600 rpm
Lubrication type
Forced pressure &
Wet sump
Oil pump type Trochoid
Oil filter type Full-flow filtration
Oil capacity
1.6 L (1.4 lmp qt,
1.7 Us qt)
Oil exchanging
capacity
1.4 L (1.23 lmp qt,
1.48 Us qt)
Cooling Type Liquid cooled
Air cleaner type & No Wet type element
Fuel capacity
12.5 L (2.63 lmp gal,
3.25 US gal
Type PTG
Main jet NO. 98
Venturi dia. φ22 mm (φ0.88 in)
Throttle type PISTON
Type
Full transistor digital
ignition
Ignition timing 5°BTDC/1500 rpm
Spark plug DPR7EA-9
Spark plug gap
0.6~0.7mm (0.002
~0.003 in)
Battery Capacity 12V12AH
Clutch type
Dry, centrifugal
automatic
Clutch operation system Automatic (V-belt)
Primary reduction system
Helical gear/spur
gear/bevel gear
Secondary reduction
system
Driven mechanism
High reduction ratio
2.01
Low reduction ratio
3.84
Reverse ratio
3.23
FR/RR tire rolling
circumference
1756/1756 mm
(70.24/70.24 in)
Front
Tire pressure
Rear
0.28 kg/cm² (28
Kpa, 3.2 psi)
Left 40°
Turning angle
Right 40°
Front Disk brake
Brake system type
Rear Disk brake
Front Double wishbone
Suspension type
Rear Link suspension
Frame type Double cradle
Engine
Lubrication System
Fuel S