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Yamaha MATE 90 - generations and specs | MOTOVULKAN

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Yamaha
MATE 90

Yamaha · Model— MATE 90

MATE 90

2 generations1971 - 1976·Road

Yamaha MATE 90 1976

About generation 1976

1976

Years: 1976+
Class: Road

Specifications

9 groups

General

2

Market: Japanese domestic (JDM)
Manufacturer: YAMAHA

Engine

15

Bore: 50 mm
Cooling: Air-cooled
Power: 7.5 hp
Fuel type: Regular (low-octane)
Power RPM: 6,500 rpm
Stroke: 45.6 mm
Cylinders: 1
Torque RPM: 4,500 rpm
Fuel system: Carburetor
Engine type: 2-stroke
Torque (kgf·m): 0.95 kgf·m
Lubrication: Separate oil injection (2T)
Cylinder layout: Single cylinder
Displacement: 89 cc
Compression ratio: 6.8

Transmission

8

Type: Rotary shift
Gears: 3
Clutch: Wet multi-plate centrifugal
Shift type: Foot shift
Final drive: Chain
Gear ratios: 3.25 / 1.812 / 1.2
Primary reduction: 3.442
Secondary reduction: 2.642

Chassis

15

Frame: Backbone
Rear tire: 2.50-17
Front tire: 2.50-17
Rear brake: Drum (leading-trailing)
Front brake: Drum (leading-trailing)
Rear rim width: 1.4
Rear tire type: Tube type
Front rim width: 1.4
Front tire type: Tube type
Rear suspension: Swingarm
Front suspension: Bottom-link fork
Rear ply rating: 4PR
Front ply rating: 4PR
Rear tire construction: Bias
Front tire construction: Bias

Dimensions

8

Trail: 80 mm
Width: 645 mm
Height: 1,010 mm
Length: 1,845 mm
Rake: 27 °
Wheelbase: 1,170 mm
Seat height: 730 mm
Ground clearance: 135 mm

Weight

1

Seats: 2

Capacities

2

Fuel tank: 5.3 l
2T oil tank: 1.2 l

Electrical

6

Battery: 6N4-2A-2
Starter: Kick starter
Spark plug: B6HS
Spark plugs: 1
Taillight rating: 20W/8W
Headlight rating (high): 25W/25W

Performance

2

Rear tire pressure: 2.8 kgf/cm²
Front tire pressure: 1.5 kgf/cm²

Current model lots at auction