Few quick questions. How long have you had the swather? Have you cut with it before? I am not familair with that particular swather, but historically hesston made good hating equipment. You should be able to cut close to the ground, maybe 2" or so. I got a John Deere 1209. Most swathers are pretty similar. My 1209 has a feature to lock it for road travel. With this lock out feature there is no way the weather will come down should a cylinder or something fail while pulling down the road. If you try to cut hay with the lock out feature set, it is going to cut 4-6 inches tall. This lockout feature on the 1209 in nothing more than two tube telescoping inside each other with holes drilled in the tubes. A pin slips through the holes to prevent it from somehow accidentally falling during travel. If this is you trouble, use your hydraulics to raise swather and take pressure off the pin. Pull your pin and swather will be ready to set down and go.