replacing radiator.

[airs 172]

i have broken the radiator on my 172 and have got a replacement that i am fitting tonight. but need to find out were abouts the bleed screws are to i can fit it. any1 help me?

 

[Mike@Rentech]

bleed screw is mounted on the left hand side of the cylinder head, its a 10mm nut situated just behind the top hose mounting point.
Best to take the airbox off to get to it.
Oh and while topping up coolant leave screw out to get all the air out, refit screw, run up with coolant cap off until fan cuts in, job done.