The john deere 990 tractor comes equipped with a 3 point hitch system with a pto output this will allow you to connect a wide variety of attachments to this tractor as shown above we have hand picked a variety of implements based on the john deere 990 specs that we recommend and carry to fit this tractor. John deere 990 tractor attachments c2000 2018 tractordatatm notice every attempt is made to ensure the data listed is accurate. John deere load n gotm moving your mower deck out of the way just got a whole lot easier with the john deere load n gotm attachment for 1 series and model year 2017 and newer 2025r tractors with 7 irontm autoconnecttm 60d mower decks install it in place of the existing autoconnect drive over ramps and you can use the tractors loader to pick up and move the mower deck while . The john deere 990 is equipped with power steering wet disc brakes open operator station with two post rops and 322 liters 85 us gal 71 imp gal fuel tank following attachments are available for the jd 990 compact utility tractor john deere 430 loader john deere 8b backhoe. John deere 990 attachments front end loader backhoe all 990 attachments 990 serial numbers location serial number plate on the rear of the 990 below the pto 2000 190001 2001 290002 2002 291001 2003 391001 2004 590001 2005 690001 2006 790001 2007 890001 how to read serial numbers