1. GENERAL INFORMATION GRAND DINK 250
SPECIFICATIONS
Name & Model No. SH50DA Air cleaner type & No Paper element, wet
Fuel System
Motorcycle Name & Type GRAND DINK 250 Fuel capacity 9.1 liters
Carburetor
Overall length 2060mm Type CVK
Overall width 770mm Piston dia. 30
Overall height 1360mm Venturi dia. 30 equivalent
Wheel base 1435mm Throttle type Butterfly type
Water cooled 4-stroke, Type CDI
Engine type OHC engine
Electrical Equipment
Ignition System
Displacement 249cc Ignition timing repeatedly
Fuel Used 92# nonleaded gasoline Contact breaker Non-contact point type
Front wheel 58
Spark plug NGK
Net weight (kg) Rear wheel 92
DPR7EA-9
Total 150
Front wheel 63.5 Spark plug gap 0.9mm
Gross weight(kg) Rear wheel 99.5 Battery Capacity 12V10AH
Total 163 Clutch Type Dry multi-disc clutch
Power Drive System
Front wheel 120/70-12
sion Gear
Transmis-
Tires Type Non-stage transmission
Rear wheel 140/70-12
Ground clearance 140mm Operation Automatic centrifugal
Type
Perform- Braking distance (m) 7.0m/30km/hr
ance Type Two-stage reduction
Gear
Reduction
Min. turning radius 2350mm
Starting system Starting motor Reduction 1st 0.83~2.2
ratio 2nd 6.98
Type Gasoline, 4-stroke
Cylinder arrangement Single cylinder Front Caster angle 27°
Moving Device
Combustion chamber type Semi-sphere Axle Connecting rod
Valve arrangement O.H.C. Tire pressure Front 2.00
Bore x stroke (mm) 72.7 x 60 (kg/cm) Rear 2.25
Compression ratio 10.3:1
Turning Left 45°
Compression pressure
(kg/cm) 152 angle Right 45°
Max. output (kw/rpm) 13.4/7000 Brake system Front Disk brake
Engine
Max. torque (N.m/rpm) 19.6/5500 type Rear Disk brake
BTDC 8° Suspension Front Telescope
Device
Damping
Intake
Port ABDC 42° type Rear Double swing
timing BBDC 33°
Exhaust Shock absorber Front Telescope
ATDC 1° type Rear Double swing
Valve Intake 0.1 Frame type Under bone
clearance (cold) Exhaust 0.1
Idle speed (rpm) 1700100rpm
Lubrication type Forced pressure &
System
Lubrication
wet sump
Oil pump type Inner/outer rotor type
Oil filter type Full-flow filtration
Oil capacity 1.1 liters
Cooling Type Water cooling
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