Author Topic: E3L Lucas Dynamo .  (Read 284 times)

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tdc

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E3L Lucas Dynamo .
« on: 03 July, 2021, 12:11:28 »
I am looking for the thread size of the end plate screw and the thread size of the tapped hole in the drive end of the rotor .Thanks .

RESTORER

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Re: E3L Lucas Dynamo .
« Reply #1 on: 14 July, 2021, 21:10:46 »
Hi tdc, Not absolutely certain, but I think that the end cap screw is 3/16 BSF or cycle (same pitch). As for the drive end, the old rotor I have is too beat up to tell but appears to be 3/16. Isn't it likely to be the same both ends?
Restorer.
1954 A10 Golden Flash, Swinging Arm

RESTORER

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Re: E3L Lucas Dynamo .
« Reply #2 on: 15 July, 2021, 11:30:17 »
I should have included that my end cap screw is a slotted cheese head x 9/16" long and measures .1825" in diameter. Slightly under 3/16" as you would expect.
Restorer.
1954 A10 Golden Flash, Swinging Arm