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1. GENERAL INFORMATION ATV 300/250
SPECIFICATIONS (MAXXER 300/MONGOOSE 300)
Model No. LA60 Air cleaner type & No Sponge
ATV Name & Type MAXXER 300 13 L (2.73 lmp gal,
Fuel capacity
Fuel System
Overall length 1700 mm (68 in) 3.38 US gal)
Carburetor
Overall width 1050 mm (42 in) Type PTG
Overall height 1150 mm (46 in) Main jet NO. 98
Wheel base 1170 mm (46.8 in) Venturi dia. 22 mm (0.88 in)
Engine type O.H.C. Throttle type PISTON
Displacement 270 cm3 (16.2 cu-in) Full transistor
Electrical Equipment
Ignition System
Type
92# nonleaded digital ignition
Fuel Used
gasoline Ignition timing 5°BTDC/1500 rpm
Front wheel 103 kg (226.6 lbs) Spark plug DPR7EA-9
Dry weight Rear wheel 102 kg (224.4 lbs)
Total 205 kg (451 lbs) Spark plug gap
0.60.7 mm
Front wheel 110 kg (242 lds) (0.0020.003 in)
Gross weight Rear wheel 105 kg (231 lbs) Battery Capacity 12V12AH
Total 215 kg (473 lbs) Dry, centrifugal
Clutch Type
automatic
Front wheel 21*7-10
Tires
Drive System
Rear wheel 20*11-9 Clutch operation system Automatic (V-belt)
Helical gear/spur
Ground clearance 130 mm (5.1 in) Primary reduction system gear
Starting system Starting motor
Secondary reduction system Chain drive
Type Gasoline, 4-stroke
Primary reduction ratio 26.5
Cylinder arrangement Single cylinder
Secondary reduction ratio 10.02
Combustion chamber type Semi-sphere
Reverse ratio 50.9
Valve arrangement O.H.C., chain drive
72.7 x 65.2 mm FR/RR tire rolling 1675/1596 mm
Moving Device
Bore x stroke circumference 67/63.8 in)
(2.9 x 2.608 in)
Compression ratio 10.3:1 Front 0.28 kgf/cm2 (28
Tire pressure
16 kgf/cm2 (1600 kPa, Rear kPa, 3.2 psi)
Compression pressure
227 psi) Turning Left 40°
Open 5° BTDC angle Right 40°
Intake valve
Close 41° ABDC
Engine
Brake system type Rear Disk brake
Open 37° BBDC Front Disk brake
Exhaust valve
Close 5° ATDC
Front Double wishbone
Valve clearance Intake 0.1 mm (0.004 in)
(cold) Suspension type
Exhaust 0.1 mm (0.004 in) Link suspension
Rear
Idle speed 1600 rpm
Forced pressure &
Lubrication type Wet sump Frame type Steel tube frame
Lubrication System
Oil pump type Inner/outer rotor type
Oil filter type Full-flow filtration
1.6 L (1.4 lmp qt, 1.7
Oil capacity
US qt)
Oil exchanging 1.4 L (1.23 lmp qt,
capacity 1.48 US qt)
Cooling Type Liquid cooling
1-3