Hydraulic cylinder seals
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=25200
Printed Date: 24 Feb 2025 at 9:34pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Hydraulic cylinder seals
Posted By: JeffMOnt
Subject: Hydraulic cylinder seals
Date Posted: 03 Feb 2011 at 9:19pm
Have an issue with my hydraulic cylinders leaking and need to replace the seals. I have already tightened the packing and still leaking. I was hoping someone may know where I can obtain new ones to rebuild them. Here are some pictures of them. I think the number in the first one is 2000139 The second one I think is 2030085  I don't have access to the tractor right now so I can't be 100% sure it is correct. Didn't help I took them with my cell phone either. Here is a picture of the full cylinder.  Thanks! |
Replies:
Posted By: allis restorer
Date Posted: 03 Feb 2011 at 10:40pm
| is that a D17 loader? i have one and the one cylinder has little leak. |
Posted By: JeffMOnt
Date Posted: 03 Feb 2011 at 10:43pm
| The loader is for a D14. It's a freeman trip loader I believe. |
Posted By: allis restorer
Date Posted: 03 Feb 2011 at 10:46pm
| ok yeah it looks the same as the one on my D17, but my loaders ID tag says its a allis chalmers loader, which is probably the same as a freeman. |
Posted By: Coke-in-MN
Date Posted: 03 Feb 2011 at 10:52pm
|
Single action ram ? could have v ring packing at shaft end. or could be leather U cup packing or even O ring or square ring. All should be avalable at hyd shop in bulk or once you have it apart you might find it in McMaster Carr catalog. ------------- Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something. "Challenges are what make life interesting; overcoming them is what makes life meaningful." |
Posted By: DSeries4
Date Posted: 03 Feb 2011 at 10:56pm
|
Jeff, where abouts are you? There aren't any farms in Toronto (that I've seen). A good hydraulic shop should be able to fix them up. I have a place in Bowmanville that I take my cylinders to. ------------- '49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '61 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080 |
Posted By: Matt (Jordan,MN)
Date Posted: 04 Feb 2011 at 12:26am
| I repacked the cylinder on my D15 and all that in there is V ring packings. I got mine from Agco but you can get them at any hydraulic shop or Mc Master Carr Matt |
Posted By: Gerald J.
Date Posted: 04 Feb 2011 at 3:52am
|
Baum Hydraulics. Gerald J. |
Posted By: dannyraddatz
Date Posted: 04 Feb 2011 at 5:00am
|
I have a very good friend who told me to use the AC packing when I rebuilt my cylinders, it is due to the use of cloth in the cylinder packing. If can get AC packing, use it, mine used 4 per cylinder, the AC part number is 72000650. Here is a link to my pictures, select slide show and all the pictures are labeled. Give me a P.M. if your not sure about something. Check with the AC dealers on this site, they can set you up with everything you need.
http://s577.photobucket.com/home/dannyraddatz/recentuploads - http://s577.photobucket.com/home/dannyraddatz/recentuploads
Good Luck,
Danny ------------- Danny Raddatz |
Posted By: BobHnwO
Date Posted: 04 Feb 2011 at 7:04am
|
Got mine at local hydraulic shop,about $5 bucks each!
------------- Why do today what you can put off til tomorrow. |
Posted By: Good
Date Posted: 04 Feb 2011 at 7:25am
|
I use Martin fluid power in St.Jo,MI 1-800-637-7856 ( mailto:stjo@mfpseals.com - stjo@mfpseals.com ) for work and home. I rebuilt a cyl. for a freeman on a H and rod was pitted real bad so I went to W packing instead of V. You can get almost double the sealing surface that way. They were really rams so the rod packing is holding all the pressure. Yours kinda looks like there is a rod wiper or it could just be a brass bushing to help hold rod in center so it maybe a u-cup seal, if it is I would use a polypack instead of a u-cup because they will sweeze the rod a little harder. ------------- B212,716,two 314H's,WC,WD,D19,190XT |
Posted By: Good
Date Posted: 04 Feb 2011 at 7:35am
|
4 V's are rated up to 3000 PSI and 6 W's are rated up to 8000 PSI wich you will probly get more than 6 w's into the space of the cyl. that had four V's. The ratings are from Martin Fluid power book. ------------- B212,716,two 314H's,WC,WD,D19,190XT |
Posted By: Brian F(IL)
Date Posted: 04 Feb 2011 at 7:39am
| When I wanted to repair my WD-45 lift cylinders and remote ram, I got the appropriate seal kit from Sandy Lake Implement (one of the sponsors on this site). I recommend them. |
Posted By: Alberta Phil
Date Posted: 04 Feb 2011 at 10:20am
| I just got a set of seals for mine recently from Tony Carbaugh on this site. Also included the wiper seal. |
Posted By: JeffMOnt
Date Posted: 04 Feb 2011 at 7:21pm
| Well my Tractor is sitting at farm with my family near Ottawa. Looks like I will be going there in a month and I will pull off the cap and see what I have. Currently I have already tightened the cap but have some fluid seeping out the wiper. It is kinda pitted so I will need to factor that in. Thanks for the help. |