I finally got time to install the new seat on my L3700. It took a few hours and a few "field adjustments" to get it to fit. All in all, I like it. It has a small lever to recline the back that I need to bend inward because it interferes slightly with the rear PTO lever if it's engaged. And the Hydrostatic lever is up against the left side of the seat bottom when in low gear. It's certainly useable as it is.. but a little more fine tweaking and it will be as good as factory.