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S p e c s:
1957
Made under license in
England
engine: single
cylinder, air cooled 2-stroke
induction: piston ported
bore: 57
mm
stroke: 57
mm
cubic capacity: 145.6 cc
compression ratio: 6.3: 1
bhp at rpm: 5.4 @ 5,000
lubrication: 5% oil
transmission: 3 speed constant mesh
1st gear: 12.2: 1
2nd gear: 7.46: 1
3rd gear: 4.73: 1
clutch: wet
- 3 cork plates
carburetor: Dell 'Orto MA/19C
main jet: 75
needle jet: 2.60
needle position: 3
throttle valve: No.50
pilot jet: 40
ignition: contact breaker & coil
ignition timing: 28 degrees BTDC
breaker gap: 0.3 - 0.5 mm
voltage:
6 volt AC
battery:
6V 9ah
wheels:
8"
tires:
3.50 x 8"
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This bike had the
same engine as the Italian VB1T Vespa and was finally assembled by
Douglas and given the "Clubman" name. |
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