Insane Hydraulics
Bold and audacious blog about fluid power
This aftermarket ball guide for the Sauer Danfoss series 20 pumps looks absolutely perfect. The catch is - the spline part is too tall, so when you mount this beautifully finished part into a pump - it jams the rotary group! The solution is to machine the part in a lathe (if you have one), or, well, find a "real" part elsewhere...