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Start of Production |
1934 |
Click to View |
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End of Production |
1934 |
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Number Produced: |
7,500 (All Series) |
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Price: |
1.630 RM |
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Engine |
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Internal Designation |
M 56 S 5 |
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Motor Type |
Four Stroke two cylinder flat twin |
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Bore x Stroke |
78 x 78 mm (3.07 x 3.07 in) |
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Displacement |
745 cc |
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Maximum Power |
20 hp at 4,000 rpm |
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Compression Ratio |
5.5 : 1 |
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Valves |
Side Valve |
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Carburation System |
1 x carburettor type Amal 6/406 SP and 6/407 SP |
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Engine Lubricating System |
Forced Feed Lubrication |
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Oil Pump |
Gear Pump |
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Power Transmission |
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Clutch |
Two plates, dry clutch |
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Number of Gears |
3 |
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Gear Shift |
Manual/tank shifting gate |
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Gearbox Ratios |
2.83 / 1.55 / 1.08 |
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Rear Wheel Ratio |
1 : 4.07 (1 : 4.75 with sidecar) |
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Bevel / Crownwheel |
14 / 57 (12 / 57 with sidecar) |
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Electrical System |
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Ignition System |
Battery ignition optionally magneto ignition |
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Generator |
Bosch B 245 RS or magneto generator D 2 BRS 167 |
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Spark Plugs |
Bosch W 175 T1 |
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Chassis |
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Designation |
F 66 S 5 |
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Frame |
Twin loop pressed steel frame |
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Front Suspension |
Plate spring 9 laminae |
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Rear Suspension |
Rigid |
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Wheel Rims |
26 x 3.5 safety rims |
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Front Tyre |
26 x 3.5 low pressure or 26 x 3.25 high pressure |
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Rear Tyre |
26 x 3.5 low pressure or 26 x 3.25 high pressure |
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Front Brakes |
Drum brake 200 mm / 7.87 in diameter |
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Rear Brake |
Cardan brake, 55 mm / 2.16 in width |
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Dimensions/Weights |
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Length x Width x Height |
2100 x 890 x 940 mm (82.67 x 35.03 x 37 in) |
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Wheel Base |
1380 mm / 54.33 in |
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Fuel Tank Capacity |
14 litres / 3.07 gal / 3.69 gal US |
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Unladen Weight with full tank |
162 kg / 356 lb |
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Load Rating |
210 kg / 462 lb |
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Fuel Consumption per 1,000 kilometres |
4.5 litres approx / 62 mpg / 52 mpg US |
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Oil Consumption |
1 - 2 litres per 100 kilometres |
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Top Speed |
112 kph / 69 mph |
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