Author	[Modern View]
Jason1Pa 09-15-2012 17:34:55 71.182.164.181 Report to Moderator	I'm asking this for a friend that doesn't have a computer. He just got a David Brown 900 not long ago and is having trobkes with the lift. It will not go down when the lever pushed down. He said it will go down some when he has it in float position I guess after its shut off however as soon as it starts no matter where the lever is as the lift arms will shoot up. He said he has blead a couple places but nothing helped. Any ideas??? [Reply]   [No Email]
RGMartin 09-16-2012 16:54:59 173.189.138.67 Report to Moderator	Re: David Brown 3 point lift troubles in reply to Moline_guy, 09-15-2012 17:34:55   Quoting Removed, click Modern View to see Depending on the year of the tractor there are 2 very different hydraulic systems. The change happened gradually from 1965-67 or so. Early being implematic, late being selectamatic.   [Reply]  [No Email]
RGMartin 09-16-2012 06:51:16 173.189.138.67 Report to Moderator	Re: David Brown 3 point lift troubles in reply to chess, 09-15-2012 17:34:55   Joe Stewart said: (quoted from post at 07:21:57 09/16/12) Go to this link and print out the hydraulics chapter and see if there is any info there that can help him. https://sites.google.com/site/davidbrowninfo/home/files Some good info there(particularly the IMP stuff as it is real DB info, the selecta is I&T), but until we know if it is a Selectamatic or Implematic any help would just be shooting blindly into the darkness. This post was edited by RGMartin at 06:51:31 09/16/12.   [Reply]  [No Email]
Joe Stewart 09-16-2012 04:21:57 74.80.13.100 Report to Moderator	Re: David Brown 3 point lift troubles in reply to Jason1Pa, 09-15-2012 17:34:55   Go to this link and print out the hydraulics chapter and see if there is any info there that can help him. https://sites.google.com/site/davidbrowninfo/home/files   [Reply]  [No Email]
Jason1Pa 09-16-2012 14:51:36 71.182.164.181 Report to Moderator	Re: David Brown 3 point lift troubles in reply to Joe Stewart, 09-16-2012 04:21:57   Thanks a lot I'll print some of these off and give it to him   [Reply]  [No Email]
RGMartin 09-15-2012 21:22:14 173.189.138.67 Report to Moderator	Re: David Brown 3 point lift troubles in reply to Jason1Pa, 09-15-2012 17:34:55   Are you sure on the model number? 900s are rare here in the US 990s however are like flies.   [Reply]  [No Email]
Jason1Pa 09-16-2012 14:53:25 71.182.164.181 Report to Moderator	Re: David Brown 3 point lift troubles in reply to RGMartin, 09-15-2012 21:22:14   Yea your right it is a 990.. LOL I checked again with him.   [Reply]  [No Email]