Goodness knows how this thread resurfaced, it started almost 9 months ago.
Friend? I think not. It's easier to place the crank timing side uppermost, then carefully lower the case with the timing bush in line with the crank journal. This is because with the suggested way the crank obscures the hole you're aiming for, and there is a good chance of gouging a chunk from the bush. Turn the whole thing over to complete assembly. From the post the shims are being considered as thrust washers?...On a late ('66) A65 well maybe, but not on an A10. Shims go between the crank and inner race of the drive side roller bearing.
How did things pan out from the original post?
Swarfy.