Leave the caps in order as they are numbered. The third cap saddles the only crank bearing that has sides for proper crank endplay. The rest of the main bearings have no issues on how they ride in the cap/ block….all is good.
U can’t do that as there is no room for the thrust bearing to fit between the crank counterweights. So the number 4 had to be in number 3 position even though it is numbered as such. Kim
