64
SPECIFICATIONS
INFORMATION REGARDING EC
– DIRECTIVE
(For European countries)
Sound Pressure Level
Sound pressure level is measured according to ISO 14509-1:2008.
Vibration on tiller handle grip
Tiller handle grip vibration total value of this motor measured under related EC Directive does not
exceed 2.5m/s
2
. The vibration measurement is performed specified in ISO 5349-1986.
Item DF9.9B DF15A DF20A
Engine Type 4 Stroke
Number of Cylinders 2
Bore and Stroke 60.4 × 57.0 mm (2.38 × 2.24 in.)
Piston Displacement 327 cm
3
(20.0 cu. in.)
Maximum output 7.3kW (9.9PS) 11.0 kW (15 PS) 14.7 kW (20 PS)
Full Throttle Operating Range 4700 – 5700
r/min. (min
–1
)
5000 – 6000
r/min. (min
–1
)
5300 – 6300
r/min. (min
–1
)
Ignition System Digital CDI
Engine Lubrication Trochoid pump pressure lubrication
Engine Oil Capacity 1.0 L (1.1/0.9 US/lmp. qt.)
Gear Oil Capacity 0.25 L (0.3/0.2 US/Imp. qt.)
Spark Plug NGK MR6K-9
Spark Plug Gap 0.8 – 0.9 mm (0.031 – 0.035 in.)
Valve Clearance (Lash) IN. : 0.16 – 0.20 mm (0.006 – 0.008 in.)
EX.: 0.16 – 0.20 mm (0.006 – 0.008 in.)
Fuel Type Alcohol-free unleaded gasoline
Minimum Fuel Octane Rating 91 (Research method)
Regulation Sound pressure level limit
2013 / 53 / EU
67 dB (A): DF9.9B
72 dB (A): DF15A/20A
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