06-12-2021, 06:19 PM
(This post was last modified: 06-12-2021, 06:33 PM by Howard Wright.
Edit Reason: Incorrect information
)
Cancel that….. the king pin brass disc is 3/4” 20TPI
Hi Jon
Working from memory I have a feeling that the thread at the top of the king pin shaft that takes the brass closing disc is 1/2” BSP.
Do check with a thread gauge before you go tapping it. The tap should be an end tap rather than a taper tap too.
I also think the filler plug on a 31 back axle could be the same thread but I’m not sure.
Cheers
Howard
Hi Jon
Working from memory I have a feeling that the thread at the top of the king pin shaft that takes the brass closing disc is 1/2” BSP.
Do check with a thread gauge before you go tapping it. The tap should be an end tap rather than a taper tap too.
I also think the filler plug on a 31 back axle could be the same thread but I’m not sure.
Cheers
Howard