ZRAK ON-M76 Scope - Adjustment Turrets - Getting It Out Back Together

Can somebody please help me. I have a ZRAK ON-M76 6x32 Scope. In the course of zeroing and adjusting the range collars, I mistakenly took the caps off the turrets and lost one ball bearing and dislodged the other. The problem is, I can't get this thing back together properly. The ball clearly goes into this little groove in the turret's base and then aligns with the slots in the dial collar itself. The trouble is, there simply isn't enough clearance for it to go back together. Does anybody know how to reassemble this thing? As an aside, I took some vernier calipers and measured the ball because I have to somehow find another one. If I remember correctly it measured 0.076 inch which is 1.93 mm. I tried to find a vendor from whom I could get another. Does anyone have any idea where I could get a replacement? Any help would be greatly appreciated. Thanks. Mike.

If you're on ePay you could message one of the sellers in the former Yugoslavia and ask if they can help. That or contact ZRAK directly. Google Translate will improve your Serbo-Croatian very quickly.;)