Technical specifications
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| Model: |
Bonneville 650 T120 |
| Years: |
1970 |
|
Engine:
|
Four stroke, parallel twin, OHV
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|
Capacity:
|
649 cc / 39.6 cu in
|
|
Bore x Stroke:
|
71 x 82 mm
|
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Compression Ratio:
|
9.0:1
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Cooling System:
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Air cooled
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Induction:
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2 x 30 mm Amal concentric carburetors
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Ignition:
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Battery, coil
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Starting:
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Kick
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Lighting system:
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12V alternator
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Oil system.:
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Double plunger pump, dry sump
|
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Oil capacity:
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3.4 L / 7.2 US pt / 6 Imp pt
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Clutch:
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Multi-disc, wet
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Max Power:
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37.3 kW / 50 hp @ 7000 rpm
|
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Max Toque:
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52.1 Nm / 5.3 kgf-m / 38.5 lb-ft @ 6000 rpm
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Transmission:
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4 Speed
|
|
Final Drive:
|
Chain
|
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Gear Ratios:
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4th 4.95 / 3rd 6.14 / 2nd 8.36 / 1st 12.08
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Front Suspension:
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Telescopic forks
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Rear Suspension:
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Swinging arm, dual shocks
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Front Brakes:
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Drum
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Rear Brakes:
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Drum
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Front Tyre:
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3.25 -19
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|
Rear Tyre:
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4.00 -18
|
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Fuel Capacity:
|
16L / 4.2 US gal / 3.5 Imp gal
|
|
Wet Weight:
|
181 kg / 399 lbs
|