Performance
Factory Speed Setting31.38 km/h (19.5 mph)
Gross Output9.17 kw (12.29 hp) / 3600 rpm
Net Output6.71 kw (9.00 hp) / 3600 rpm
Dimensions
V-belt Width and Outer Line Length31.0 x 1010 mm (1.20 x 39.76 in.)
Capacity & weight
Lubricant/capacity80W-90 gear oil 10-2 so
Engine Oil Capacity1.0L, 1000 cc (1.0 US qt)
Engine & drivetrain
Differential/reduction Gear'Secondary reduction system helical gear
Engine type4-stroke, Gasoline, OHV
Number of CylindersSingle
Displacement357 cm3
Transmission TypeV-belt automatic centrifugal engagement
Engine Oil TypeYamalube SAE 10W30 4-cycle oil
Other specifications
Differential Typebevel gear
Lubrication SystemSplash
Spark Plug Gap0.7-0.8 mm (0.028-0.031 in.)
Bore x Stroke85 x 63 mm (3.30 x 2.48 in.)
Cooling SystemForced air-cooled
Spark Plug TypeBPR2ES
Starting SystemStarter
Governor TypeOil bath flyweight
V-belt Wear Limit27.0 mm (1.06 in.)
Compression Ratio81:01:00
Secondary Reduction Ratio9.789 / Reverse 14.358
Ignition SystemTCI Magneto
Oil Change Quantity1.0L, 1000 cc (1.0 US qt)