Thank you guys for your replies - now i fill better about doing this.
I think i try to do drain and fill method - i barely found a drain plug, i have no clue where is radiator<>transmission link.

Regards,
Kirill
98.5 Contour SE Silver Frost (powered by Duratec 2.5L)
Nakamichi CD-45Z -> Phoenix Gold XS4300 -> Infinity Kappa 693.3i
\_ Blaupunkt ODx694