When I bought a new pump for my YM3000 from Hoye Tractor, they said they came in 2 sizes. Your 3110 uses the same series pumps, it's the same motor with a turbo. The smaller output pump was for tractors with just a 3 point. The larger pump ( same physical size and fitting sizes, bolted right in ) was for use with a FEL, power steering, or tractors with other hyd. attachments. I bought the larger pump, same price, and the operating speed of the FEL was more than twice as fast. Might be worth a call to Hoye Tractor, I'm sure they have the exact answer to the pump output is.
Chris