Lister D Thread size?

1/4 BSP. David Harris (see SEM) had, and probably still has, repro bosses for sale. hth Roland
Reply to
Roland and Celia Craven
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Somebody must know!
I am in the early stages of restoring a Lister 'D' (1948).
What is the thread size of the water hopper drain tap ?
The drain tap is missing,although the boss is present,but the thread is a
rusty mess!!
Many Thanks
Colin
Reply to
Colin Spooner

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