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Yamaha CHAPPY 80 - generations and specs | MOTOVULKAN

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Yamaha
CHAPPY 80

Yamaha · Model— CHAPPY 80

CHAPPY 80

1 generation1973 - 1979·Road

Yamaha CHAPPY 80 1973-1979

About generation 440

1973-1979

Years: 1973 - 1979
Frame codes: 440
Class: Road

Specifications

10 groups

General

3

Market: Japanese domestic (JDM)
Model code: 440
Manufacturer: YAMAHA

Engine

16

Bore: 47 mm
Cooling: Air-cooled
Power: 4.7 hp
Fuel type: Regular (low-octane)
Power RPM: 6,000 rpm
Stroke: 42 mm
Cylinders: 1
Torque RPM: 4,000 rpm
Engine code: 440
Fuel system: Carburetor
Engine type: 2-stroke
Torque (kgf·m): 0.65 kgf·m
Lubrication: Separate oil injection (2T)
Cylinder layout: Single cylinder
Displacement: 72 cc
Compression ratio: 5.6

Transmission

8

Type: Return shift
Gears: 4
Clutch: Wet multi-plate
Shift type: Foot shift
Final drive: Chain
Gear ratios: 3.25 / 2 / 1.428 / 1.125
Primary reduction: 3.578
Secondary reduction: 1.857

Chassis

16

Frame: Underbone
Rear tire: 4.00-8
Front tire: 4.00-8
Rear brake: Drum (leading-trailing)
Front brake: Drum (leading-trailing)
Rear rim width: 2.5
Rear tire type: Tube type
Front rim width: 2.5
Front tire type: Tube type
Rear shocks: 2
Rear suspension: Swingarm
Front suspension: Telescopic fork
Rear ply rating: 2PR
Front ply rating: 2PR
Rear tire construction: Bias
Front tire construction: Bias

Dimensions

9

Trail: 45 mm
Width: 665 mm
Height: 955 mm
Length: 1,615 mm
Rake: 26 °
Wheelbase: 1,050 mm
Seat height: 710 mm
Ground clearance: 130 mm
Turning radius: 1.5 m

Weight

1

Seats: 2

Capacities

2

Fuel tank: 3.5 l
2T oil tank: 1.4 l

Electrical

8

Battery: 6N4-2A-2
Starter: Kick starter
Ignition: CDI
Spark plug: B6HS
Spark plugs: 1
Battery capacity: 6V-4Ah
Taillight rating: 17W/5.3W
Headlight rating (high): 25Ｗ/25Ｗ

Instruments

2

Fuel gauge: Yes
Speedometer: Analog

Performance

2

Rear tire pressure: 1.5 kgf/cm²
Front tire pressure: 1 kgf/cm²

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