complete oil flush on oil cooled duetz

[slewpumper]

I was wondering if there is an easy way to flush out all the oil from my 1996 873....It has a 73 hp Duetz motor and when a normal oil change is done it takes 10 quarts leaving an additional 7 quarts in the oil cooler...I sure would like to get all the oil out B4 doing anything this summer with the loader...thanks in advance.

 

[sterlclan]

unhook the lines and use low pressure air?