Type: Single cylinder, air cooled, 2-cycle
Engine Displacement: 49cc
Compression Ratio: 7.5:1
Carburetor: Dell'Orto SHA 14, 12
Piston: Flat head
Ignition: Flywheel magneto 6V - 25W
Ignition Point Gap: 0.35 - 0.40mm
Ignition Timing: 2.0 - 2.5mm B.T.D.C.
Spark Plug Gap: 0.5 - 0.6mm
Spark Plug Heat Range: 225°c
Fuel Mixture: 4 oz. of high quality 2-cycle oil per 1 U.S. gallon of gasoline.
Transmission Type: Automatic, in oil bath.
Transmission Capacity; M0 - M01 - 12.5 ounces of H.S. SAE 20 Oil (NON-SYNTHETIC).
M02 - 1 pint of H.D, SAE 20 Oil (NON-SYNTHETIC).
M0 (Single Speed)
Transmission (primary): Z.52/22 = 1:2.36
Internal Gears: Z.26/10 = 1:2.6
Overall Gear Ratio: 1:6.145
M0.2 (Two Speed)
Transmission (primary) - 1st gear: Z.15/59 = 1:3.933
- 2nd gear: Z.22/52 = 1:2.36
Internal Gears: Z.26/10 = 1.26
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