Motorcycle Database

Model Name:XJ750


Model Year:1981

It is an aspiring 750 model with equipment like a computerized automatic 7-point checking system, an anti-nose dive structure or square fog lamps under the headlight.


[Basic spec]

ManufacturerYAMAHAEngine TypeAir-Cooled 4 Stroke DOHC 2-Valve Parallel 4 Cylinder
Model NameXJ750Starter-
Grade-Maximum Output (ps)70ps(51kw)/9000rpm
Drive Train-Maximum Torque (kgf/m)6kg-m(58.8N-m)/7000rpm
Model Type-Curb Weight234
Displacement748Dry Weight218
Sales Launch Year1981/0Fuel Efficiency by Catalog-
Height/Width/Length1135/-/2175Fuel Tank Capacity-
Seat Height-Distance to Empty-
Front Tire Indication3.25-19 4PR TLFuel SupplyCarburetor
Rear Tire Indication120/90-18 65H TL

[Service data]

Standard PlugBP7ESChain Size-
Number of Used Plugs4Chain Link Number-
Engine Oil Amount-Battery CodeFB14L-A2
Engine Oil (Refill)-Headlight12V 60w/55w
Engine Oil (Element Replacement)-Headlight TypeH4
Front Blinker Rating12V 27wHeadlight Remarks-
Drive Sprocket Teeth Number-Tail Light Rating12V 27w/8w
Driven Sprocket Teeth Number-Rear Blinker Rating12V 27w

[Machine detail]

Motor Model Code5G8Caster Angle-
Bore (mm)-Trail (mm)-
Storke (mm)-Minimum Ground Clearance-
Compression Ratio-Distance Between Axes-
Ignition Method-Streering Angle (Right)-
Engine Lubrication Type-Turning Angle (Left)-
Frame Type-Mirror Screw Hole Diameter-
Minimum Rotaion Radius-Fuel Tank Reserve Capacity-

[Underbody detail]

Front Brake TypeDouble DiscSuspension Type (Rear)-
Front Brake Remarks-Number of Rear Shock Absorbers-
Rear Brake TypeDrumRear Suspension Stroke-
Rear Brake Remarks-Rear Wheel Travel-
Suspension Type (Front)-ABS-
Front Fork Type-Drive Train-
Front Suspension Stroke-Differential Oil Amount-
Front Fork Diameter-Chain Remarks-


Seat Lowering Allowance-Theft Prevention Device-
Mirror Screw Hole Diameter-Tail Light Bulb TypeS25
Mirror Remarks-Tail Light Base ShapeBAY15D
Electronic Device Remarks-Tail Light Base Shape 2-
Fuel Gauge-Tail Light RemarksGlass Shape G18 Also Installable
Clock-Front Blinker Bulb TypeS25
Hazard-Front Blinker Base ShapeBA15S/BA15S

[Engine detail]

Clutch Type-Tappet Clearance (mm) EX-
Transmission-Idling Initial Value (rpm)-
Number of Gears-Needle Steps (Clip Location)-
Gear Ratio-Float Level (mm)-
Primary Reduction Ratio-Air Screw Return-
Secondary Reduction Ratio-Main Jet Type-
Variable Speed Vehicle Gear Ratio-Main Jet Number-
Tappet Clearance (mm) IN-

[Other spec]

Clutch Cable Length-Rear Brake Cable Length-
Choke Cable Length-Other Cables-
Meter Cable Length-Engine Number (Production Launch)-
Throttle Cable Length-Engine Number (Production End)-
Front Brake Cable Length-

[See Moto Index of YAMAHA]
[See Accessories for YAMAHA XJ750]

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