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#171
It has been suggested to me that mounting the cooler pump on the board before putting in the case is a good idea. Just be very careful to support the radiator so it doesn't fall on the board or anything else.
I would mount it so the fans pull cool air in from outside the case, with the fans mounted to the case, the rad to the fans. Ganjiry had a good idea for this. First use two normal fan mount screws and mount them to the case with two screws each. Then you have a free hand to insert the longer screws to mount the radiator with. Then remove the normal screws and use the longer ones to make it permanent.