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Engine
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Internal Designation
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M 60
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Engine type
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four-stroke two-cylinder flat-twin
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Bore/stroke
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83 x 68 mm
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Cubic capacity
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736 cm3
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Max power
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25 PS at 4000 rpm
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Compression ratio
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6,5 : 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 Typ BMW Spezial 26 mm
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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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3
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Shifting
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manual
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Gear ratios
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2,83 / 1,55 / 1,08
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Rear wheel ratio
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1 : 4,07 (sidecar 1 : 5,18 or 1 : 4,75)
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Bevel/crown wheel
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14 / 57 teeth (sidecar 11 / 57 or 12 / 57)
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Electrical system
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Alternator
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Bosch magneto generator D 2 L or magneto ignition
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Ignition
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magneto ignition
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Spark plugs
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Bosch W 175 T 1 or Bosch 200 G 24
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Suspension
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Designation
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F 66
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Type of frame
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twin-loop pressed steel frame
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Front suspension
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plate spring, 9 laminae
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Rear suspension
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rigid
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wheel rims
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26 x 3,5 safety rims rims
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Tyres front
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26 x 3,5 low pressure or 26 x 3,25 high pressure
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Tyres rear
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26 x 3,5 low pressure or 26 x 3,25 high pressure
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Brakes front
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drum brake Ø 200 mm
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Brakes rear
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cardan brake, breite 37 mm
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Dimensions and weights
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Length x width x height
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2100 x 890 x 950 mm
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Wheel base
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1380 mm
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Tank capacity
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14 l
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Unladen weight, full tank
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165 kg
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Load rating
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210 kg
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Fuel consumption
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ca. 5 l / 100 km
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Oil consumption
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1 - 2 l / 1000 km
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Top speed
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120 km/h
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