I'm just starting the repair work on my crash damaged bike and the first (of many) problems I've hit is on the gear change lever.
My Haynes manual says this when it comes to fitting a new gearchange lever:
"If the linkage arm was removed, align the slit in the clamp with the punch mark on the end of the gearchange shaft"
My gearchange shaft doesn't have a punch mark. Does anyone have any tips on getting this back on in the right position (aside from trial and error!).
NB, I am aware that I should have recorded the position of the old gearchange lever before removing it but I forgot!

Thanks in advance for your help.