mix 30 weight oil with hydraulic oil

[jcskippy]

what should I do. Its a long tractor I've drain the hydraulic tank, replace with hydraulic oil, but it seem i have no hydraulic pressure to lift the bucket. Should I bleed all the hydraulic lines and the drain the hydraulic tank again?

 

[J_J]

You need to find out if the pump is pumping.

Might have lost prime.