I installed the main landing gear by positioning one side first with one bolt, lifted the other side and couldn't get the bolt in so I made a taper pin out of a drill bit (from reading the notes on the instructions.) I drove the taper pin in with a hammer and followed it with the socket head cap bolt. I then drove in the other bolt on the first side and it was very tight. I actually had to "thread" it through the exit hole a bit.
The last bolt was a no go. The entrance hole was fairly close aligned, but the exit hole was off by quite a bit. I must have not drilled it properly so after much useless hammering I ran the drill bit through one more time and opened up the exit hole. Perfect fit.
