Model Name:YZF-R1
Manufacturer:YAMAHA
Model Year:1998
YAMAHA had exclusively designed an engine with an axis structure that sterically assembled a crankshaft, a clutch and a transmission. With its Φ 41 inverted fork, piggyback monoshock, and its long swing arm, it demonstrated an excellent turning power, tracing the road surface with a deep stroke.
Specifications:
[Basic spec]
| Manufacturer | YAMAHA | Engine Type | Water-Cooled 4 Stroke DOCH 5-Valve Parallel 4 Cylinder |
|---|---|---|---|
| Model Name | YZF-R1 | Starter | Self Starter |
| Grade | - | Maximum Output (ps) | 150ps(110kw)/10000rpm |
| Drive Train | - | Maximum Torque (kgf/m) | 11kg-m(107.9N-m)/8500rpm |
| Model Type | RN01 | Curb Weight | 198 |
| Displacement | 998 | Dry Weight | 174(Approximate Value) |
| Sales Launch Year | 1998/0 | Fuel Efficiency by Catalog | - |
| Height/Width/Length | 1095/-/2035 | Fuel Tank Capacity | 18 |
| Seat Height | 815 | Distance to Empty | - |
| Front Tire Indication | 120/70ZR17 58W TL | Fuel Supply | Carburetor |
| Rear Tire Indication | 190/50ZR17 73W TL |
[Service data]
| Standard Plug | CR9E | Chain Size | 530 |
|---|---|---|---|
| Number of Used Plugs | 4 | Chain Link Number | 114 |
| Engine Oil Amount | - | Battery Code | FT12B-4 |
| Engine Oil (Refill) | 2.7L | Headlight | 12V 60w/55w |
| Engine Oil (Element Replacement) | 2.9L | Headlight Type | H4 |
| Front Blinker Rating | - | Headlight Remarks | - |
| Drive Sprocket Teeth Number | 16 | Tail Light Rating | - |
| Driven Sprocket Teeth Number | 43 | Rear Blinker Rating | 12V 21w |
[Machine detail]
| Motor Model Code | - | Caster Angle | - |
|---|---|---|---|
| Bore (mm) | - | Trail (mm) | - |
| Storke (mm) | - | Minimum Ground Clearance | - |
| Compression Ratio | 11.8 | Distance Between Axes | - |
| Ignition Method | T.C.I. | Streering Angle (Right) | - |
| Engine Lubrication Type | Compulsory Force Feeding Wet Sump | Turning Angle (Left) | - |
| Frame Type | - | Mirror Screw Hole Diameter | - |
| Minimum Rotaion Radius | - | Fuel Tank Reserve Capacity | - |
[Underbody detail]
| Front Brake Type | Double Disc | Suspension Type (Rear) | - |
|---|---|---|---|
| Front Brake Remarks | - | Number of Rear Shock Absorbers | - |
| Rear Brake Type | Disc | Rear Suspension Stroke | - |
| Rear Brake Remarks | - | Rear Wheel Travel | - |
| Suspension Type (Front) | - | ABS | - |
| Front Fork Type | - | Drive Train | Chain |
| Front Suspension Stroke | 135 | Differential Oil Amount | - |
| Front Fork Diameter | 41 | Chain Remarks | - |
[Equipment]
| Seat Lowering Allowance | - | Theft Prevention Device | - |
|---|---|---|---|
| Mirror Screw Hole Diameter | - | Tail Light Bulb Type | - |
| Mirror Remarks | Cowl Mirror | Tail Light Base Shape | - |
| Electronic Device Remarks | - | Tail Light Base Shape 2 | - |
| Fuel Gauge | - | Tail Light Remarks | - |
| Clock | - | Front Blinker Bulb Type | - |
| Hazard | - | Front Blinker Base Shape | BA15S |
[Engine detail]
| Clutch Type | - | Tappet Clearance (mm) EX | - |
|---|---|---|---|
| Transmission | - | Idling Initial Value (rpm) | - |
| Number of Gears | 6 | Needle Steps (Clip Location) | - |
| Gear Ratio | - | Float Level (mm) | - |
| Primary Reduction Ratio | - | Air Screw Return | - |
| Secondary Reduction Ratio | 2.688 | 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 YZF-R1]
