Model Name:TZR50
Manufacturer:YAMAHA
Model Year:1990
It was developed along with the TZ50, which was the YAMAHA's first commercially sold 50cc race model. It was based on RZ50 and adopted a full cowl. It travelled in a race-like manner.
Specifications:
[Basic spec]
| Manufacturer | YAMAHA | Engine Type | Water-Cooled 2 Stroke Crankcase Reed Valve Single Cylinder |
|---|---|---|---|
| Model Name | TZR50 | Starter | Kick Starter |
| Grade | - | Maximum Output (ps) | 7.2ps(5.0 kw)/9000rpm |
| Drive Train | - | Maximum Torque (kgf/m) | 0.65kg-m(6.4N-m)/7500rpm |
| Model Type | 3TU | Curb Weight | 93.0 (Approximate Value) |
| Displacement | 49 | Dry Weight | 83 |
| Sales Launch Year | 1990/2 | Fuel Efficiency by Catalog | - |
| Height/Width/Length | 1025/-/- | Fuel Tank Capacity | 10 |
| Seat Height | 760 | Distance to Empty | - |
| Front Tire Indication | - | Fuel Supply | Carburetor |
| Rear Tire Indication | - |
[Service data]
| Standard Plug | - | Chain Size | 428 |
|---|---|---|---|
| Number of Used Plugs | 1 | Chain Link Number | 126 |
| Engine Oil Amount | - | Battery Code | - |
| Engine Oil (Refill) | - | Headlight | - |
| Engine Oil (Element Replacement) | - | Headlight Type | - |
| Front Blinker Rating | - | Headlight Remarks | - |
| Drive Sprocket Teeth Number | 12 | Tail Light Rating | - |
| Driven Sprocket Teeth Number | 47 | Rear Blinker Rating | - |
[Machine detail]
| Motor Model Code | - | Caster Angle | - |
|---|---|---|---|
| Bore (mm) | 40 | Trail (mm) | - |
| Storke (mm) | 39.7 | Minimum Ground Clearance | - |
| Compression Ratio | 8.2 | Distance Between Axes | 1250 |
| Ignition Method | C.D.I. Ignition | 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 Type | - | Suspension Type (Rear) | - |
|---|---|---|---|
| Front Brake Remarks | - | Number of Rear Shock Absorbers | - |
| Rear Brake Type | - | Rear Suspension Stroke | - |
| Rear Brake Remarks | - | Rear Wheel Travel | - |
| Suspension Type (Front) | - | ABS | - |
| Front Fork Type | - | Drive Train | Chain |
| Front Suspension Stroke | - | Differential Oil Amount | - |
| Front Fork Diameter | - | Chain Remarks | - |
[Equipment]
| Seat Lowering Allowance | - | Theft Prevention Device | - |
|---|---|---|---|
| Mirror Screw Hole Diameter | - | Tail Light Bulb Type | - |
| Mirror Remarks | - | 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 | - |
[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 TZR50]
