BMW R 69 S
Number sold 11.317
Price 4.030,- DM
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| internal designation | 268 / 3 |
| engine type | four-stroke two-cylinder flat-twin |
| Bore/stroke | 72 x 73 mm |
| Cubic capacity | 594 cm3 |
| Max power | 42 PS at 7000 U /min |
| Compression ratio | 9,5 : 1 |
| Valves per cylinder | ohv |
| Carburation system | 2 carburettor Bing 1/26/75 - 1/26/76 or 1/26/91 - 1/26/92 |
| Engine lubrication | forced-feed lubrication |
| oil pump | gear pump |
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| Power transmission | |
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| Clutch | single disc saucer spring, dry |
| Number of gears | 4 |
| shifting | foot shifting |
| Gear ratios | 4,17 / 2,73 / 1,94 / 1,54 |
| Rear wheel ratio | 1 : 3,13 or 1:3,375 (with sidecar 1 : 4,33) |
| Bevel/crown wheel | 8 / 27 or 8 / 25 teeth (with sidecar 6 / 26) |
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| Electrical system | |
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| Alternator | Bosch LJ/CGE 60/6/1700 R |
| Ignition | magneto ignition |
| Spark plugs | Bosch W 260 T 1 or Beru 260 / 14 |
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| Suspension | |
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| designation | 245/2 |
| Type of frame | twin-loop steel tubular frame |
| Front suspension | long swinging arm with strut und oil-pressure shock absorbers |
| Rear suspension | long swinging arm with strut und oil-pressure shock absorbers |
| wheel rims | deep-bed 2,15B x 18, at sidecar, rear 2,75C x 18 |
| Tyres front | 3,50 x 18 S |
| Tyres rear | 4,00 x 18 S |
| Brakes front | drum brake, Ø 200 mm Duplex full hub |
| Brakes rear | drum brake, Ø 200 mm Simplex full hub |
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| Dimensions and weights | |
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| Length x width x height | 2125 x 722 x 980 mm |
| Wheel base | 1415 mm (with sidecar 1450 mm) |
| Tank capacity | 17 l |
| Unladen weight, full tank | 202 kg (with orig. BMW sidecar 324 kg) |
| load rating | 360 kg (with orig. BMW sidecar 600 kg) |
| idle/riding noise | 84 / 82 DIN-phon (from13.9.1966: 78 / 84 dB(A)) |
| Fuel consumption | ca. 5,3 l / 100 km |
| oil consumption | ca. 0,5 - 1 l / 1000 km |
| Top speed | 175 km/h |
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