Large or Small Cone

[dippyrider]

I have a 1960 LI150 Series 2, how do I know if it is a large or small cone crankshaft?

[garry inglis]

All li are small cone only gp is large cone or thicker taper

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[hendy]

All li are small cone only gp is large cone or thicker taper

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Only problem is we don't know if anyone has changed the crank.

Have a look at this.

http://www.scooterrestorations.com/lamb ... mm-conrod/

[garry inglis]

I've got a couple of old li cranks and some new gp I'll measure the shaft in morning and let you no

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[garry inglis]

You could also measure the taper hole on the flywheel

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[garry inglis]

I've had a measure 1st pic is new gp 2nd pic is li150 3rd pic is original Dansi gp

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[YAMLAM]

where does the terminology small cone ,large cone come from ?
been playing with lammies since 1980 and only ever knew it as GP or Li taper .