oil cooler on 540

[mwood7800]

my new hayden cooler has the fittings on the top and bottom, old cooler had in and out on top, my question is should I feed in the top and exit the bottom or does it really make any difference? Also I have a screw on champion filter and am not sure which line is which?

 

[Moritz]

go in the bottom & out the top so you do not trap air

 

[Preston]

Agree...in bottom and out top.

 

[Olf Art]

Mwood, take the two lines from your filter and put them in a bucket. Crank the engine over with the ignition off ...... whichever one the oil squirts out of, attach that one to the bottom of the cooler.

The idea is to always allow air a way to the top. Up and out.

olf