Ive done this on two Mobys, hope this helps. The left side upper mount shouldnt stick out from the frame any more than 2mm or the pedal will hit the variator while underway. Measure the head mounting with bushings installled in the head with a caliper and cut a piece of wooden rod that size to use a a gap measurement between the frame bushings. Put the bolt thru the bottom mount first and then the top one thru the head with the grounding ring terminal.