I had to sand/file mine a little to get them all in and to have no gap between the pieces, not too much but some.
I bet you are trying to just get each started and then tighten together? Better that way than one or two tight and trying to add the others.
Originally Posted by
MustangAce
I'm having a little trouble bolting the lower front to the upper front. Any ideas on getting the vertical bolts in?