For taller units, the smaller bracket pieces should be inverted and sandwiched between the radiator and shroud.
Not the clearest directions. I'm using a HX-360XC radiator, and it's certainly more than 45 mm high. The standard method doesn't do it. But "invert and sandwich" isn't making much sense and fiddle the bracket, radiator, and shroud around as I may I can't get them to play nice.
Anyone have a clue how to support the radiator?