Mounting thermo fan on front of radiator

[markismaximus]

I've got it pulling now but may swap it in the future, if it runs too hot I'll just swap it back, only 4 bolts

so have you got it pulling air from the back, or pushing from the front? What you said above makes no sense.

"If it runs too I'll just swap it back" to what? isn't it already on the back?