General Specifications

Item

Model

XJ750XN

Model Code Number Federal V.I.N. Number Engine Starting Number

1FL

JYA1FL00 * FA000101

1FL-000101

Dimensions: Overall Length Overall Width Overall Height Seat Height Wheelbase Minimum Ground Clearance

2,235 mm (88.0 in) 775 mm (30.5 in)

1,160 mm (45.7 in) 760 mm (29.9 in)

1,520 mm (59.8 in) 145 mm ( 5.7 in)

Basic Weight: With Oil and Full Fuel Tank

232 kg (511 lb)

Minimum Turning Radius:

2,800 mm (110.2 in)

Engine: 

Engine Type 

Cylinder Arrangement 

Displacement 

Bore x Stroke 

Compression Ratio 

Compression Pressure 

Starting System

Liquid cooled 4-stroke, gasoline, DOHC

4-cylinder parallel

749 cm³ (45.69 cu.in)

68.0 x 51.6 mm J2.677 x 2.032 in)

11.2:1

1,098 kPa (11.2 kg/cm², 159 psi) at 300 r/min

Electric starter

Lubrication System:

Pressure lubricated, wet sump

Oil Type of Grade: 
Engine Oil

Final Gear Oil

Yamalube 4-cycle oil or SAE 20W40 type SE motor oil (If temperature does not go below 5°C (40°F).)

SAE 10W30 type SE motor oil (If temperature does not go above 15°C (60°F).)

SAE 80API "GL-4" Hypoid gear oil

Oil Capacity: 

Engine Oil:

Periodic Oil Change 

With Oil Filter Replacement 

Total Amount Final 

Gear Case Oil Amount

2.5 L(2.2 lmpqt,2.6USqt) 

2.8 L (2.5 Imp qt, 3.0 US qt) 

3.5 L(3.1 Impqt, 3.7USqt) 

0.2 L(0.18 Impqt, 0.21 US qt)

Radiator Capacity: (Includingall routes)

2.4 L (2.1 Impqt, 2.5 US qt)

Air Filter:

Dry type element

Fuel: Type

Tank Capacity Reserve Amount

Regular gasoline

13 L(2.9 Imp gal, 3.4 US gal)

3 L (0.7 Imp gal, 0.8 US gal)

Carburetor: Type Manufacturer

BS33 x 4, Constant velocity MIKUNI

XJ750XN

Spark Plug:

Type/Manufacturer 

Gap

D8ES /NGK or X24ES-U /NIPPONDENSO 

0.6 - 0.7 mm (0.024 - 0.028 in)

Clutch Type:

Wet, multiple-disc

Transmission: 

Primary Reduction System 

Primary Reduction Ratio 

Secondary Reduction System 

Secondary Reduction Ratio 

Transmission Type 

Operation

Gear Ratio 

1st 

2nd 

3rd 

4th 

5th

Spur gear

97/58(1.672)

Shaft drive

49/36 x 19/18x32/11 (4.179)

Constant-mesh, 5-speed

Left foot operation

35/16(2.187)

30/20(1.500)

30/26(1.153)

28/30 (0.933)

26/32(0.812)

Chassis: 

Frame Type 

Caster Angle 

Trail

Tubular steel, double cradle

31.5°

120 mm (4.72 in)

Tire: 

Type 

Size(F) 

Size(R)

Tubeless 

100/90-19 57 H 

130/90-16 67H

Tire Pressure (Cold Tire): 

Up to 90 kg (198 lb) load*

90 kg (1981b) load- 238 kg (525 lb) load* 

High Speed Riding

*Load is the total weight of cargo, rider, passenger, and accessories.

FRONT

REAR

177 kPa (1.8 kg/cm², 26 psi)

196 kPa (2,0 kg/cm², 28 psi)

196 kPa (2.0 kg/cm², 28psi)

275 kPa (2.8 kg/cm², 40 psi)

206 kPa (2.1 kg/cm², 30psi)

226 kPa (2.3 kg/cm², 32psi)

Brake: Front Brake Type Operation Rear Brake Type Operation

Dual disc brake Right hand operation Drum brake Right foot operation

Suspension: Front Suspension Rear Suspension

Telescopic fork Swingarm

Shock Absorber: 

Front Shock Absorber 

Rear Shock Absorber

Coil-Air spring, oil damper 

Coil spring, oil damper

Wheel Travel: 

Front Wheel Travel 

Rear Wheel Travel

150 mm (5.9 in) 

99 mm (3.9 in)

Electrical: 

Ignition System 

Generator System 

Battery Type or Model 

Battery Capacity

T.C.I.

A.C. Generator

YB14L

12V 14AH

Indicator Light: 

Wattage x Quantity:

Meter Light 

"NEUTRAL" 

"HIGH BEAM" 

"TURN" 

"OIL LEVEL"

 "FUEL"

12V, 3Wx4 

12V, 3Wx 1 

12V,3Wx1 

12V,3Wx2 

12V,3Wx1 

12V, 3Wx1