Posted 3/19/2026 07:25 (#11589913 - in reply to #11589529) Subject: RE: Installing a hydraulic drive on John Deere 1990 Air Seeder
Southeast Mi
There is no instructions as its not a factory option. Mount the drive, install the rate controller, plug it all in and calibrate. Im sure the dealer you bought it from has a tech guy that can walk you through it