BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: rhyatt on 18 Nov, 2024, 14:46

Title: Smiths speedo drive thread
Post by: rhyatt on 18 Nov, 2024, 14:46
Hi ,
C15 rear wheel smiths speedo drive.
Does anyone know the thread of the grease nipple please ?
Preferably to buy a nipple or failing that to screw a blanking screw in to keep the muck out
Thank you
Title: Re: Smiths speedo drive thread
Post by: V500 on 18 Nov, 2024, 15:32
if it's like most nipples used on BSA's (and many others) it's 1/4 BSF or 1/4 BSCy.
Title: Re: Smiths speedo drive thread
Post by: rhyatt on 18 Nov, 2024, 16:35
Thank you
Title: Re: Smiths speedo drive thread
Post by: Rupert on 21 Nov, 2024, 11:35
Think it may be 2BA
Title: Re: Smiths speedo drive thread
Post by: rhyatt on 22 Nov, 2024, 20:56
Thanks all