20-08-2018, 07:57 AM
(20-08-2018, 06:31 AM)Mark Dymond Wrote: Bolts are 2BA, I was just looking at them as I'm planning on replacing them so they are flush with the front of the fan. I cant tell why, but I have 0mm clearance between the bolt heads and the radiator core
That is much too close- is this a standard assembly ?
Regarding fan blade colour- both my four blade fans showed a trace of red paint but the three two blade fans don't show any sign of being painted.
Cheers, Tony.