This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity. | ||||||
The Forum | Parts and Services | Unofficial Allis Store | Tractor Shows | Serial Numbers | History |
D17-19 PS ? |
Post Reply |
Author | |
Bill Deppe/AC Salvag
Orange Level Access Joined: 12 Sep 2009 Location: Maquoketa, Iowa Points: 968 |
Post Options
Thanks(0)
Posted: 27 Mar 2020 at 1:47pm |
What would be the problem when fluid is forced up through the fill breather on a D17-19
|
|
Sponsored Links | |
Alex09(WI)
Orange Level Joined: 15 Mar 2012 Location: CECIL WI Points: 1698 |
Post Options
Thanks(0)
|
A. overfilling the reservoir B. air leak on suction side of pump
|
|
www.awtractor.com
A&W TRACTOR 920-598-1287 KEEPING ALLIS-CHALMERS IN THE FIELDS THROUGH THE 21ST CENTURY |
|
Stan R
Orange Level Access Joined: 03 Dec 2009 Location: MA Points: 943 |
Post Options
Thanks(0)
|
c. wrong oil ??
|
|
MACK
Orange Level Joined: 17 Nov 2009 Points: 7664 |
Post Options
Thanks(0)
|
Moisture in oil. MACK
|
|
DaveKamp
Orange Level Access Joined: 12 Apr 2010 Location: LeClaire, Ia Points: 5637 |
Post Options
Thanks(0)
|
Or just not enough oil. Low oil level causes aeration, and the foamed-up oil takes more volume than in non-aerated (liquid) state, so it belches it up the pipe. Moisture exacerbates the circumstance because it goes from a high pressure, to a low pressure, back to a high pressure, then starts to boil, which means the air bubbles are actually steam... the fluid would have a milky (or curdled-milky) look to it when cool. Lots of guys deal with chronic low oil level and overflowing tanks, and don't realize that one begets the other in a viscious cycle (ooh... I should'a said Viscous Cycle... but Britain stopped making them back in oh... '55...) If, when cold, the level is okay, and it foams it up immediately, it could be a pinhole leak in a suction line, or a pump seal that isn't...
|
|
Ten Amendments, Ten Commandments, and one Golden Rule solve most every problem. Citrus hand-cleaner with Pumice does the rest.
|
|
chuck (WI)
Silver Level Joined: 07 Feb 2010 Location: wisconsin Points: 200 |
Post Options
Thanks(0)
|
Had this problem last summer, it was the seal on the shaft behind the pulley, got it at advance auto for $4 bucks, the seal didn't look bad but blew fluid out the breather hole and had lots of air in the system, put new seal in and works like new
|
|
chuck (WI)
Silver Level Joined: 07 Feb 2010 Location: wisconsin Points: 200 |
Post Options
Thanks(0)
|
Was referring to the seal on shaft behind poly on the power steering pump
|
|
Bill Deppe/AC Salvag
Orange Level Access Joined: 12 Sep 2009 Location: Maquoketa, Iowa Points: 968 |
Post Options
Thanks(0)
|
Thanks for all the input. We've had to disassemble this D19D engine three times to finally fine the source of it not maintaining constant oil pressure, which is another issue. I'll follow these ideas this week and let the results be know
|
|
MACK
Orange Level Joined: 17 Nov 2009 Points: 7664 |
Post Options
Thanks(0)
|
The pump does not maintain pressure all the time. Only when you turn steering wheel, then only enough pressure to do the job. MACK
|
|
Post Reply | |
Tweet
|
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |