67 Camaro project "It Don't Fit"

[makoshark]

I got out today and did some work on the car. Another frustrating day

I was wondering if anyone has had the problem of sliding a new yoke onto a new pinion. I can barely get my Moser yoke to slide onto my Motive pinion. Any tips to get this to slide on more so I can install the washer and nut to pull it on further? Trying to set the pinion preload and get the rearend setup.