Are the pressure hoses to the drive motors and hydraulic cylinders on separate pumps, or are they separated by a valve, or they on a single pump? Asking for a friend without a manual, but has massive leak.
I would think the drive system is higher pressure than the implement system and they would have seperate pumps. Good time to get a manual.
Manual shows one pump but no valve to separate drive pressure from cylinders unless in joysticks.
I highly doubt the hydraulics are run off the drive pump(s). Shouldn't be hard to find where a massive leak is coming from. I'd guess a hose blew apart. Hopefully one of the Case experts see's this thread.