got and old backhoe/loader (IH 3500) Have a couple of leaks. one in stabilizer. which was making it hard to start. now have it capped off. another slow one in the boom. I may try to tackle the cylinder overhaul myself. My question is for advice on changing the hydraulic fluid. What type recommended? Is it just a drain and fill? Is there a need to bleed the system? I did have a popped hose on the loader and just replaced it without bleeding. Any hints?