Crankshaft and rotor nut drive side thread

[pierodn]

Hi.
I must rethread the crankshaft left drive side.
I do not have the crank apart but with the bottom end in place.
I need to know the thread and who supply a rethread tool.
Thank you.
Ciao
Piero

 

[L.A.B.]

5/8 x 20

https://www.google.co.uk/search?q=5%2F8 ... 8geeyb-IBA

 

[pierodn]

Sorry Les,
I must buy a "die" not a tap:right?
Thank you.
Ciao
Piero

 

[L.A.B.]

I must buy a "die" not a tap:right?

Yes.

 

[pierodn]

Thank you.
Piero

 

[pierodn]

Hi Les,
just bought a
5/8" X 20 TPI BSC DIE HSS from Tracy Tools.
Ciao
Piero