i have a 2007 500 Sportsman x2 im working on. the front diff internals where all wasted so we bought a brand new diff. This is the unit that has the reservoir system connected by a clear hose filled with fluid. Unit has AWD, 2×4 and Turf Mode

With new diff installed the drivetrain has a binding sensation from 5 mph to stop and you hear noise like a spring loaded paw trying to fit into a gear but cant until everything stops.

should front and rear tires be different heights possibly.