I pulled the tank screen out. It had some gunk on it, but was certainly not very restricted. There was however, some metal pieces in the bottom of the tank...
Pulled the tranny apart again.
Can't see anything amiss. Pulled all of the valves out of the valve body to check them. Nothing unusual.
I removed the cover to servo piston assembly. There were a couple of little metal chunks in there.
When I move the speed control lever on the servo regulator assembly, should the servo piston move?
With things taken apart, if I push on the pump swash plate, I can't move it as the servo piston doesn't move. Is this normal?