Jupiter-9 collimation?

[Florian1234]

Hey guys,

while looking on the repair manual by Kim Coxon about the Jupiter-9 lens, I somehow did not get how to collimate this lens.

Is there any manual about it? I'd like to do it while it is attached to my Leica M4 to be able to get even better focussing.

Thanks in advance.

 

[Florian1234]

Anybody, please? In the take-apart and repair-it manual about the Jupiter-9 there's written that one should move to the collimation file for it - but there is none it seems!