I'm having a problem with an RTV 1100. I just removed/ reinstalled (long story there) engine and hydrostat. My problem is, the hydraulic pump on the accessory pad of the engine keeps pressuring out. It's a double pump, and the pump on the rear (smaller hose) is the one that's doing it. I can tell because within about 30 seconds of starting, that hose coming off the pump stresses and the engine stalls. I'm thinking that's the one for the dump? I'm trying to figure out which circuit it is which. It has a plow up front also. Any pointers are appreciated! Thank you.