Hello

the square nut for the clutch/motor mesh is very good idea ,as on the durango you have two cap headed bolts that are got at from the top and you need a ball ended driver to adjust motor mesh passed the spur assemly
yes the motor is static and the clutch assbly moves and it works realy well what you do, is undo the the top motor screw slightly then the two clutch slide adjustment bolts thingys! set your mesh then do up the top motor screw as to hold that elongated strap then do up the others on the chasis slider thingys

it realy looks delicate but once assembled its very bomb proof and i have never had it move but saying that, mines and ali chasis thats very rigid
also i am not quite sure the transmission will run with those cell straps, as if i did this on my car it will foul the rear cvd and this is why the durango has thick polycarbonate ones that also stop shorting occuring when running the car and installing the cells
under my ib4200s there is only about 1mm clearance of the rear cvd
maybe the clutch or rear diff is higher/more angled than my car?
and i think its a shame the diffs are not extracted from the rear of the transmissions (front and rear end)

and what a shame those beautifull durango wing mounts havent made it either.
please dont think im just moaning for the sake of it....just trying to help