](xj-1s.GIF)
| Model | YAMAHA XJ750D | |
| Frame No. | 5G8-020101- | |
| Engine Model | 5G8 | |
| Deal since | Aug.1982 | |
| Dimension | Overall Length | 2170 mm |
| Overall width | 730 mm | |
| Overall height | 1365 mm | |
| Seat height | 785 mm | |
| Wheelbase | 1440 mm | |
| Minimum road clearance | 140 mm | |
| Weight | Dry | 231 kg |
| With oil and full fuel tank | 254 kg | |
| Seating capacity | 2 | |
| Performance | Climing capacity | 30¡ |
| Minimum turning radius | 2700 mm | |
| Stop length | 15 m (50km/h) | |
| Engine | Type | 4 stroke, gasoline, air-cooled, DOHC |
| Cylinder | 4-cylinder, inline type | |
| Displacement | 748cm^3 (45.6 cu.in) | |
| Bore x stroke | 65.0 mm x 56.4 mm | |
| Comression ratio | 9.2 | |
| Comression pressure | 9.0kg/cm^2 - 300rpm | |
| Horsepower | 70PS/9000r.p.m. | |
| Torque | 6.2kg-m/7000r.p.m. | |
| Air cleaner | Dry type | |
| Clutch type | Wet, multiple-disk | |
| Gear box type | Constant mesh, 5-speed forward | |
| Starting System | Electric starter | |
| Ignition System | Battery ignition (Full transistor ignition) | |
| Chassis | Frame type | Double cradol |
Steering: Caster |
28¡ | |
Trail |
115 mm | |
Angle |
Each 35¡ | |
| Fuel tank capacity | 19 L | |
Braking system: Front |
Double disk brake/Right hand operation | |
Rear |
Drum brake/Left foot operation | |
Suspension: Front |
Telescopic fork | |
Rear |
Swing arm | |
Shock absorber: Front |
Coil/air spring, oil damper | |
Rear |
Air/gas/coil spring, oil damper | |
Tire size: Front |
3.25H19-4PR (100/90R19 57H) Tubeless tire | |
Rear |
120/90-18 65 Tubeless tire | |
| Gear | Primary reduction ratio | 97/58 (1.672) |
| Ratio | First 35/16 2.187 |
|
| Secondary reduction ratio | 48/37 x 19/18 x 32/11 (1.297 x 1.055 x 2.909) |
|
| Engine oil quantity | Periodic oil change | 2200 cm^3 |
| With oil filter replacement | 2500 cm^3 | |
| Total amount | 3200 cm^3 | |
| Fuel injection system | Type | Injector |
| Nozzle | Ball type, 1 for each cylinder | |
| Injector diameter | 0.55 mm | |
| Idling | 1050 r.p.m. | |
| Idleing boost pressure | >185 mmHg | |
| Tire air pressure | 1 passenger | Front 1.75kg/cm^2 Rear 2.00kg/cm^2 |
| 2 passengers | Front 2.00kg/cm^2 Rear 2.25kg/cm^2 |
|
| High speed | Front 2.00kg/cm^2 Rear 2.25kg/cm^2 |
|
| Battery | Type | YB14L |
| Capacity | 12V, 14Ah | |
| Regular charge | 1.4 A x 10 hour | |
| Generator | Type | LD119-19 |
| Manufacturer | Hitachi, Ltd. | |
| Voltage | 12 V | |
| Output | 14V-26A | |
| Regulator | Type | S8534 |
| Manufacturer | Noppon Denso, Ltd. | |
| Regulation voltage | 14.5 V | |
| Starter | Type | ADB4D2 |
| Manufacturer | ||
| Voltage | 12 V | |
| Output | 0.6 KW | |
| Ignition coil | Type | CM12-09 |
| Manufacturer | Hitachi, Ltd. | |
| Spark plug | NGK BPR7ES,BP7ES Nippon Denso W22PR,W22EP |
|
| Elecrical | Headlight | 12V,60/55W (Halogene Bulb, Quartz( |
| Tail/brake light | 12V,27/8W x 2 | |
| Marker light | 12V,3.4W | |
| License light | 12V,3.4W x 2 | |
| Flasher light | 12V,27W x 4 | |
| Meter light (Tachometer) | 12V,3.4W | |
| Meter light (Speedometer) | 12V,2W x 5 | |
| Pilot lights:NEUTRAL | 12V,3.4W | |
HIGH BEAM |
12V,3.4W | |
SPEEDO ARARM |
12V,3.4W | |
TURN |
12V,3.4W x 2 | |
ARARM INDICATOR |
12V,3.4W | |
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