Author Topic: Lucas indicator threads.  (Read 125 times)

Online A10 JWO

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Lucas indicator threads.
« on: 07.08. 2019 16:57 »
Can anyone tell me which thread is on shaft that fixes the indicator assembly to the fixing. I am talking about the chrome shaft normally 3 or 5 inches long fitted to the later OIF A65's and Meridan Triumphs. Thank you.

Online ironhead

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Re: Lucas indicator threads.
« Reply #1 on: 07.08. 2019 23:58 »
G'day JW, have you got a set of verniers & thread pitch gauges ( inch)? These with a thread pitch chart will answer all your questions.
SA

Online muskrat

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Re: Lucas indicator threads.
« Reply #2 on: 08.08. 2019 12:29 »
G'day JWO.
I think it's 7/16 Whitworth/UNC.
Cheers
'51 A7 plunger, '57 A7SS now A10CR, '76 XT500, '77 AG175 '83 CB1100F, '81 CB900F project.
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