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
Forum Home Forum Home > Allis Chalmers > Farm Equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


B lift pump
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
DaveWisc. View Drop Down
Orange Level
Orange Level
Avatar

Joined: 11 Oct 2009
Location: Wisc.
Points: 1015 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DaveWisc. Quote  Post ReplyReply Direct Link To This Post Topic: B lift pump
    Posted: 28 Oct 2017 at 9:17pm
I need some help. I have overhauled the rearend in my B so I replaced the oil in the tranny with 821 and I cleaned the pump to when I did this. So here is my problem, I mounted a plow on this tractor and sometimes it will lift it and sometimes it will not without me helping it. When it does come up then if I want to I can just push it down again with the pump running. If I put the lift lever in the neutral position then the plow goes back down. Yes I have the pulley running as this runs the pump. So does anyone have a kit to rebuild the pump and fix the check valve or do I just take it out and clean it again.I did plow with it last Sunday and it did pull the plow nice and it worked good. Thanks for any help. Dave
Back to Top
Sponsored Links


Back to Top
Bill Long View Drop Down
Orange Level
Orange Level


Joined: 12 Sep 2009
Location: Bel Air, MD
Points: 4556 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Bill Long Quote  Post ReplyReply Direct Link To This Post Posted: 29 Oct 2017 at 10:02pm
Dave,  There are some posts on this site showing the B-C hyd pump exploded.  One of the nuts on the top hold a spring and a hold valve.  You may be able to take off the top - keep it in diesel oil - and reinstall it and before closing up give it a tap with a punch.  May seat the valve.  Be sure to clean the area again.
If that does not work give Sandy Lake a Call.  Their contact information is on this site.  They are most helpful and can supply you with parts or help.  Also, you could send them the pump for an overhaul.  
Like I said before, when we sold them in the 40's and 50's the B-C pump was so bulletproof that we never had any trouble.  That was some 70 years ago.  Usage can cause problems.
Also, you may want to check e-bay.  There always seems like there is someone parting out a B or C and there may be a working pump available.  To my recollection it usually had a good price.
Good Luck!
Bill Long
Back to Top
Bill Long View Drop Down
Orange Level
Orange Level


Joined: 12 Sep 2009
Location: Bel Air, MD
Points: 4556 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Bill Long Quote  Post ReplyReply Direct Link To This Post Posted: 29 Oct 2017 at 10:10pm
Dave,  I just went to e-bay and noted there are two PTO's with Hydrallic pumps.  Price $ 200 or $ 250 plus about $ 80 for shipping.  May be the easiest way to go.  Would give you a parts pump too.
You may ask if the PTO is 1 3/8" rather that the 1 1/8" original model.
Let me know how it works out.
Good Luck!
Bill Long
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.090 seconds.


Help Support the
Unofficial Allis Forum