Model Name:JOG ZR
Manufacturer:YAMAHA
Model Year:2015
Its horsepower, torque and fuel efficiency have all improved!
By renewing its exhaust system, its engine characteristics (horsepower and torque) have improved. It also changed its FI system, like newly adopting the ECU and the O2 feedback control, to make it have good fuel consumption. (at 30km/h ground test)
Specifications:
[Basic spec]
| Manufacturer | YAMAHA | Engine Type | Water-Cooled 4 Stroke SOHC 3-Valve Single Cylinder |
|---|---|---|---|
| Model Name | JOG ZR | Starter | Combined Usage of Self and Kick Starter |
| Grade | - | Maximum Output (ps) | 4.5PS／8,000r/min |
| Drive Train | - | Maximum Torque (kgf/m) | 0.43kgf-m／6,500r/min |
| Model Type | SA56J | Curb Weight | 83 |
| Displacement | 49 | Dry Weight | - |
| Sales Launch Year | 2015/0 | Fuel Efficiency by Catalog | 69.7km/L（at 30km/h) |
| Height/Width/Length | 1035/90/1685 | Fuel Tank Capacity | 4.4 |
| Seat Height | 725 | Distance to Empty | - |
| Front Tire Indication | 90/90-10 41J | Fuel Supply | Fuel Injection |
| Rear Tire Indication | 90/90-10 41J |
[Service data]
| Standard Plug | - | Chain Size | - |
|---|---|---|---|
| Number of Used Plugs | - | Chain Link Number | - |
| Engine Oil Amount | 0.8 | Battery Code | 12V, 4.0Ah（10HR）／YTX5L |
| Engine Oil (Refill) | - | Headlight | 12V, 40/40W |
| Engine Oil (Element Replacement) | - | Headlight Type | - |
| Front Blinker Rating | - | Headlight Remarks | Halogen Bulb |
| Drive Sprocket Teeth Number | - | Tail Light Rating | - |
| Driven Sprocket Teeth Number | - | Rear Blinker Rating | - |
[Machine detail]
| Motor Model Code | A329E | Caster Angle | 24 Degrees00′ |
|---|---|---|---|
| Bore (mm) | 38 | Trail (mm) | 70 |
| Storke (mm) | 43.5 | Minimum Ground Clearance | 90 |
| Compression Ratio | 12.0：1 | Distance Between Axes | 1160 |
| Ignition Method | TCI (Transistor Type) | Streering Angle (Right) | - |
| Engine Lubrication Type | Wet Sump | Turning Angle (Left) | - |
| Frame Type | Backbone | Mirror Screw Hole Diameter | - |
| Minimum Rotaion Radius | - | Fuel Tank Reserve Capacity | - |
[Underbody detail]
| Front Brake Type | Hydraulic Single Disc Brake | Suspension Type (Rear) | Unit Swing Arm |
|---|---|---|---|
| Front Brake Remarks | - | Number of Rear Shock Absorbers | 1 |
| Rear Brake Type | Mechanical Leading Trailing Drum Brake | Rear Suspension Stroke | - |
| Rear Brake Remarks | - | Rear Wheel Travel | - |
| Suspension Type (Front) | Telescopic | ABS | - |
| Front Fork Type | Upright Fork | Drive Train | - |
| Front Suspension Stroke | - | Differential Oil Amount | - |
| Front Fork Diameter | - | Chain Remarks | - |
[Equipment]
| Seat Lowering Allowance | - | Theft Prevention Device | Available |
|---|---|---|---|
| Mirror Screw Hole Diameter | - | Tail Light Bulb Type | - |
| Mirror Remarks | - | Tail Light Base Shape | - |
| Electronic Device Remarks | - | Tail Light Base Shape 2 | - |
| Fuel Gauge | Available | Tail Light Remarks | - |
| Clock | - | Front Blinker Bulb Type | - |
| Hazard | - | Front Blinker Base Shape | - |
[Engine detail]
| Clutch Type | Dry, Centrifugal, Shoe | Tappet Clearance (mm) EX | - |
|---|---|---|---|
| Transmission | Automatic | Idling Initial Value (rpm) | - |
| Number of Gears | - | Needle Steps (Clip Location) | - |
| Gear Ratio | - | Float Level (mm) | - |
| Primary Reduction Ratio | 1 | Air Screw Return | - |
| Secondary Reduction Ratio | 13.23 | Main Jet Type | - |
| Variable Speed Vehicle Gear Ratio | 2.731-0.844 | 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 JOG ZR]
