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Yamaha XJ750A - generations and specs | MOTOVULKAN

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XJ750A

Yamaha · Model— XJ750A

XJ750A

1 generation1981 - 1981·Naked

Yamaha XJ750A 1981

About generation 5G8

1981

Years: 1981+
Frame codes: 5G8
Class: Naked

Specifications

10 groups

General

2

Model code: 5G8
Manufacturer: YAMAHA

Engine

17

Bore: 65 mm
Cooling: Air-cooled
Power: 70 hp
Power RPM: 9,000 rpm
Stroke: 56.4 mm
Cylinders: 4
Torque RPM: 7,000 rpm
Engine code: 5G8
Fuel system: Carburetor
Engine type: 4-stroke
Torque (kgf·m): 6.2 kgf·m
Valvetrain: DOHC
Lubrication: Wet sump
Cylinder layout: Inline
Displacement: 748 cc
Fuel system model: HSC32
Compression ratio: 9.2

Transmission

7

Type: Return shift
Gears: 5
Clutch: Wet multi-plate
Shift type: Foot shift
Final drive: Shaft
Gear ratios: 2.187 / 1.5 / 1.153 / 0.933 / 0.812
Primary reduction: 1.672

Chassis

18

Frame: Double cradle
Rear tire: 120/90-18
Front tire: 3.25-19
Rear brake: Drum (leading-trailing)
Front brake: Hydraulic dual disc
Rear rim shape: MT
Rear rim width: 2.15
Rear tire type: Tubeless
Front rim shape: MT
Front rim width: 1.85
Front tire type: Tubeless
Rear suspension: Swingarm
Front suspension: Telescopic fork
Rear load index: 65
Front ply rating: 4PR
Rear speed rating: H
Rear tire construction: Bias
Front tire construction: Bias

Dimensions

9

Trail: 114 mm
Width: 860 mm
Height: 1,120 mm
Length: 2,135 mm
Rake: 28 °
Wheelbase: 1,445 mm
Seat height: 770 mm
Ground clearance: 140 mm
Turning radius: 2.6 m

Weight

3

Dry weight: 218 kg
Wet weight: 237 kg
Seats: 2

Capacities

2

Fuel tank: 19 l
Engine oil (total): 3.5 l

Electrical

6

Battery: YB14L-A2
Starter: Electric starter
Ignition: Transistorized (TCI)
Spark plug: BP7ES
Taillight rating: 27W/8W
Headlight rating (high): 60W/55W

Instruments

2

Tachometer: Yes
Speedometer: Analog

Performance

5

Range: 798 km
Rear tire pressure: 2.25 kgf/cm²
Front tire pressure: 2 kgf/cm²
Measure standard: At 60 km/h
Fuel economy: 2.4 L/100km

Current model lots at auction