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Yamaha AS1-C - generations and specs | MOTOVULKAN

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Yamaha
AS1-C

Yamaha · Model— AS1-C

AS1-C

1 generation1968 - 1968·Naked

Yamaha AS1-C 1968

About generation 1968

1968

Years: 1968+
Class: Naked

Specifications

9 groups

General

2

Market: Japanese domestic (JDM)
Manufacturer: YAMAHA

Engine

14

Bore: 43 mm
Cooling: Air-cooled
Power: 13.8 hp
Power RPM: 8,000 rpm
Stroke: 43 mm
Cylinders: 2
Torque RPM: 7,500 rpm
Fuel system: Carburetor
Engine type: 2-stroke
Torque (kgf·m): 1.3 kgf·m
Lubrication: Separate oil injection (2T)
Cylinder layout: Inline
Displacement: 124 cc
Compression ratio: 7

Transmission

8

Type: Return shift
Gears: 5
Clutch: Wet multi-plate
Shift type: Foot shift
Final drive: Chain
Gear ratios: 2.833 / 1.813 / 1.3 / 1.045 / 0.84
Primary reduction: 3.894
Secondary reduction: 2.785

Chassis

12

Frame: Diamond
Rear tire: 2.75-18
Front tire: 2.50-18
Rear tire type: Tube type
Front tire type: Tube type
Rear shocks: 2
Rear suspension: Swingarm
Front suspension: Telescopic fork
Rear ply rating: 4PR
Front ply rating: 4PR
Rear tire construction: Bias
Front tire construction: Bias

Dimensions

5

Width: 740 mm
Height: 1,005 mm
Length: 1,855 mm
Wheelbase: 1,200 mm
Ground clearance: 150 mm

Weight

2

Dry weight: 100 kg
Seats: 2

Capacities

2

Fuel tank: 9.5 l
2T oil tank: 1.5 l

Electrical

3

Starter: Kick starter
Taillight rating: 20W/8W
Headlight rating (high): 35W/35W

Instruments

2

Tachometer: Yes
Speedometer: Analog

Current model lots at auction