Yamaha YB 100 (Japan) Specifications, Review, Top Speed, Engine & Parts
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| Yamaha YB 100 |
Yamaha YB 100 Gear Ratio
I 3.077:1
II 1.889:1
III 1.304:1
IV 0.963:1
Yamaha YB 100 Idle Speed
1,300 RPM
Yamaha YB 100 Carburetor Starter Jet Size
#40
Yamaha YB 100 Carburetor Cut Away
2.0 mm
Yamaha YB 100 Carburetor Float Height Level
24 mm
Yamaha YB 100 Carburetor Fuel Level
2.0 mm
Yamaha YB 100 Throttle Cable Free Play
2-4 mm
Yamaha YB 100 Clutch Lever Free Play
10-15 mm
Yamaha YB 100 Front Brake Lever Free Play
10-20 mm
Yamaha YB 100 Rear Brake Lever Free Play
20-30 mm
Yamaha YB 100 Chain Free Play
20 mm
Yamaha YB 100 Specified Fuse
10A
Yamaha YB 100 Fuel and Oil Mixing Ratio
20:1 ( Every 1 liter Fuel = 50 ml two-stroke oil)
Yamaha YB 100 Fuel Consumption
28-35 kmpl. (Avg.).
Yamaha YB 100 Tire Pressure
Front Tire Pressure is 21 psi and The Rear Tire Pressure is 28 psi.
Yamaha YB 100 Spark Plug Gap
0.5 - 0.6 mm
Yamaha YB 100 Points Gap
0.3 - 0.4 mm
Yamaha YB 100 Photos
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| Yamaha YB 100 (1973) |
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| Yamaha YB 100 (1976) |
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| Yamaha YB 100 (1982) |
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| Yamaha YB 100 (1984) |
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| Yamaha YB 100 (1985) |
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| Yamaha YB 100 (1987) |
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| Yamaha YB 100 (1989) |
Yamaha YB 100 Pros & Cons
| Pros |
|---|
| Reliability |
| Lightweigh |
| Simple Design |
| Affordability |
| Comfortable Ride |
| Good Speed |
| Cons |
|---|
| Noise and Vibration |
| Fuel Efficiency |
| Wiring Problem |
| Environmental Impact |
| Rare Parts |
Yamaha YB 100 Full Specifications
| More Specification | |
|---|---|
| Bike Brand | Yamaha |
| Model Name / Also called | Yamaha Super, YB 100 |
| Successor | Yamaha YD 100 |
| Predecessor | Yamaha YB 50 |
| Model Year / Production | 1973 - 1989 |
| Bike Type / Class | Naked |
| Related Motorcycle |
Yamaha YB 100 L2DX |
| Brand Origin | Japan |
| Engine | |
|---|---|
| Engine Type | 100cc, 2-Stroke, single cylinder |
| Displacement (cc) | 97 cc |
| Maximum Power | 9.7PS / 8000 rpm |
| Maximum Torque | 8.7 NM @ 3000 rpm |
| Ignition | Flywheel magneto |
| Bore & Stroke | 52 x 45.mm |
| Starting | Kick Starter |
| Cooling System | Air-cooled |
| Compression Ratio | 6.5:1 |
| Fuel Supply | Mikuni VM18SC |
| Carburation Idle Jet | 30 |
| Carburation Main Jet | 95 |
| Pilot Screw Setting | 1.75 |
| Air Filtration | DRY PAPER FILTER |
| Brakes | |
|---|---|
| Brakes | Drum |
| Front Brake | 110 mm Drum |
| Rear Brake | 110 mm Drum |
| Wheels and Tyres | |
|---|---|
| Front Tire Size | 2.50-18 4PR |
| Rear Tire Size | 2.50-18 4PR |
| Dimension and Weight | |
|---|---|
| Seat height | 851 mm |
| Overall height | 1035 mm |
| Overall length | 1850 mm |
| Overall width | 735 mm |
| Ground Clearance | 140 mm |
| Dry weight | 84 kg |
| Curb Weight |
| Mileage and Performance | |
|---|---|
| 0-100 Kmph | 14 sec |
| Top Speed | 114 km/h (72 mph) |
| Fuel Capacity | 8.6 Litres |
| Fuel economy | |
| Consumption Average | 28 - 35 kmpl (Avg) (For Point Systems) |
| Fuel Type | Petrol |
| Recommended Oil Grade | 10W/30 |
| Gearbox Oil Capacity | 650 ml |
| 2 Stroke Oil Tank Capacity | 1.3L |
| Features Value and Safety | |
|---|---|
| Speedometer | Analog |
| Tachometer | |
| Tripmeter | Analog |
| Electricals and Transmission | |
|---|---|
| Spark Plug | B-7HS |
| Battery | 6N4A-4D |
| Voltage | 6v |
| Head Light | 15W/15W |
| Tail Light | Yes |
| Main Fuse | 10AMP |
| Gear Box | 4-speed |
| Final Drive | Chain |
| Clutch | Wet, multi-plate |
| Chain Size | 420 |
| Chassis and Suspension | |
|---|---|
| Front Suspension | Telescopic forks |
| Rear Suspension | DUAL SHOCKS |
| Frame type | - |
| More Specification | |
|---|---|
| Bike Colours | Red, Blue, Black, Yellow, Green |
| No. of Cylinders | 1 cylinder |
