hydrostatic transmission

Was using tractor and both hi/lo switches stopped working , noticed when i push them rpm gauge jumps around and battery light comes on . Any suggestions

Ford Diesel 1215 4x4. Great running and looking tractor. Everything works including all lights! Included with the tractor is a extensive repair/service manual, belly mount mower, 3 point mower (not a brush hog), 3 point rake, & 3 point back blade. Asking $7500.00 for the package. Would sell...

The forward and reverse pedals started sticking half way back up after depressing. If you put your foot under them and pull them, or tap the other one, the tractor stops moving. Otherwise it slowly moves in the direction of the last pedal pressed. I did check for foreign objects underneath...