Combines Corn head will not raise on l2

Did you hook into the hydraulics in the wrong placeIJ Go over the schematic again and make sure the Tee's are where they should be and the return is proper. Have a 6 row on my N6 and it works great.

I havn't connected the drive. With the extra weight of the reel the head will not lift. Suspect pump or control problems.

Tee into the lift cylinders, you should get 3000psi, if not go to the compensator valve on the pump and bump the pressure up. Washers usually will do the trick.