Engine
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Internal Designation
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M 69 und 235
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Engine type
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four-stroke vertical single cylinder engine
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Bore/stroke
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72 x 84 mm
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Cubic capacity
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342 cm3
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Max power
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14 PS at 3500 rpm
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Compression ratio
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6,0 : 1
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Valves per cylinder
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ohv
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Carburation system
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1 carburettor Sum CK 3/22
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Engine lubrication
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forced-feed lubrication
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Oil pump
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gear pump
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Power transmission
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Clutch
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single discs, dry
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Number of gears
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4
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Shifting
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manual
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Gear ratios
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3,4 / 2,18 / 1,35 / 1,1
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Rear wheel ratio
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1 : 5,63
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Bevel/crown wheel
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8 / 45 teeth
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Electrical system
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Alternator
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Bosch RD 47/70 2800
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Ignition
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battery ignition
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Spark plugs
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Bosch DM 175 T 1 or Beru K 175
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Suspension
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Designation
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235
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Type of frame
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Preßstahl-Doppelschleifenframe
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Front suspension
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telescopic fork
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Rear suspension
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rigid
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wheel rims
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3 x 19
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Tyres front
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3,5 x 19
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Tyres rear
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3,5 x 19
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Brakes front
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drum brake Ø 160 mm
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Brakes rear
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drum brake Ø 160 mm
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Dimensions and weights
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Length x width x height
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2000 x 800 x 950 mm
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Wheel base
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1400 mm
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Ground clearance
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114 mm
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Tank capacity
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12 l
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Unladen weight, full tank
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155 kg
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permitted loading
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200 kg
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Fuel consumption
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ca. 3 l / 100 km
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Oil consumption
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ca. 1 - 2 l / 1000 km
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Top speed
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100 km/h
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