High New to this forum.something let go on the range selector linkage inside the center casing just forward of the seat on my tractor.can’t get at the problem through the inspection plate opening,I have to split the tractor.is there someone here who has done this before?mostly I need to know if there is anything that needs disconnecting inside before I try to split it?( pins,snap ring,retaining bolt,etc.)thanks for any and all replies