10-1
EBU00428
1-SPECIFICATIONS
Model YFM400FP/YFM400FW
Dimensions:
Overall length 1,956 mm
Overall width 1,155 mm
Overall height 1,144 mm
Seat height 845 mm
Wheelbase 1,210 mm
Minimum ground clearance 215 mm
Minimum turning radius 3,500 mm
Basic weight:
With oil and full fuel tank 286 kg
Engine:
Engine type Air-cooled 4-stroke, SOHC
Cylinder arrangement Forward-inclined single cylinder
Displacement 386 cm
3
Bore
× stroke 83.0 ×
71.5 mm
Compression ratio 8.6:1
Starting system Electric and recoil starter
Lubrication system Wet sump
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10-4
Fuel:
Type For Europe: Regular unleaded gasoline only with a
research octance number of 91 or higher
For Australia: Unleaded gasoline only
Fuel tank capacity 13.5 L
Fuel reserve amount 1.3 L
Carburetor:
Type / manufacturer BTM32SH/MIKUNI
Spark plug:
Type (Manufacturer) DR8EA (NGK)
Spark plug gap 0.6–0.7 mm
Clutch type: Wet, centrifugal automatic
Transmission:
Primary reduction system Spur gear
Primary reduction ratio 76/24 (3.167)
Secondary reduction system Shaft drive
Secondary reduction ratio 24/18
× 33/09 (4.889)
Transmission type Constant mesh 5-speed
Operation Left foot operation, Left hand operationModel YFM400FP/YFM400FW
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