Motor Mount tip....
What I did was hook a ratchet strap to the motor and then the the frame to pull the motor from one side or the other. By doing this, I then only had to pry the motor up or down a bit in order to get the long bolt to enter through.
It turned out to be one of the biggest aids I had. This method was suprisingly easy to do, as it also gave you the ability to twist the motor somewhat.
Been waiting for a while to post this handy tip.

