Steve - can you pull this ?
Doing some more research first.
Thanks.
Exact Diameter Of Lucas "15mm" Dynamo Shafts Please ?
#1 Exact Diameter Of Lucas "15mm" Dynamo Shafts Please ?
Last edited by rfs1957 on Thu Oct 23, 2025 10:22 am, edited 1 time in total.
Rory
3.8 OTS S1 Opalescent Silver Grey - built May 28th 1962
3.8 OTS S1 Opalescent Silver Grey - built May 28th 1962
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#2 Re: Exact Diameter Of Lucas "15mm" Dynamo Shafts Please ?
Don't have e a shaft to measure but this tractor supplier has dimensions..May help https://www.charnleys.com/parts/AMK2886 ... c40/21866/
Steve
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc
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#3 Re: Exact Diameter Of Lucas "15mm" Dynamo Shafts Please ?
And shaft measured here
Steve
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc
69 S2 2+2 (sold) ..Realm C type replica, 1960 xk150fhc
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#4 Re: Exact Diameter Of Lucas "15mm" Dynamo Shafts Please ?
I think it may truly be 15mm and not 19/32" as that would be 15.08mm.
My dynamo shaft measures 15.000mm dead (with a good mike) and is unlikely to have lost 0.08 by having the pulley pulled off a couple of times.
My dynamo shaft measures 15.000mm dead (with a good mike) and is unlikely to have lost 0.08 by having the pulley pulled off a couple of times.
Rory
3.8 OTS S1 Opalescent Silver Grey - built May 28th 1962
3.8 OTS S1 Opalescent Silver Grey - built May 28th 1962
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