Farm Equipment - d17 series 1 pto lever o ring leak

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d17 series 1 pto lever o ring leak

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=203097
Printed Date: 18 Sep 2024 at 10:50pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: d17 series 1 pto lever o ring leak

Posted By: HudCo
Subject: d17 series 1 pto lever o ring leak
Date Posted: 08 Sep 2024 at 11:48am

how do i get to the oring for the pto lever it leaks just sitting

Replies:

Posted By: Stan R
Date Posted: 08 Sep 2024 at 12:13pm

Did our D17 years ago. Tractor split. About a 4 hr split, 1 hr o-ring replacement, 4 hr reassembly. Not difficult.

I think their are cute ways of removing the side cover and replacing the o-ring, but knowing the difficulty I had to hammer some pins out to pull the lever out, I don't think it would of worked for me.

Posted By: Kenny L.
Date Posted: 08 Sep 2024 at 7:50pm

I done my on a D15 last winter, I split the old girl because I was also replace the foot clutch shaft and both side brakes and seals. I broke the thingee that engages the pto, the worst was getting thing line up to slide back together. If I remember right I think Dr. told how to do it in a post but said it was a pain in the but.

Posted By: DrAllis
Date Posted: 08 Sep 2024 at 8:22pm

The early D14-17's had a roll pin with a lock wire thru the hole. Easy to get them removed without a split if you have the right home-made tool. Replace with a 5/16" bolt and locknut using an air ratchet.

Posted By: Tracy Martin TN
Date Posted: 08 Sep 2024 at 9:20pm

I can fix it faster and easier than a split. I made a tool to drive the pin out, and install new one, from the side cover. When sliding it apart got to be careful not to lose the detent ball and spring. Done several that way. HTH Tracy

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No greater gift than healthy grandkids!

Posted By: HudCo
Date Posted: 08 Sep 2024 at 10:05pm

i am real good at making tools , does the cover on the bottom get you any where? are there seals between the torque and trans missin that should be replaced any way ?

Posted By: WF owner
Date Posted: 09 Sep 2024 at 5:59am

I have a D17 that needs the O ring replaced. So you guys have any pictures of your homemade tools?

... or Doc, are you interested in a road trip to beautiful (very) northern NY???

Posted By: DrAllis
Date Posted: 09 Sep 2024 at 6:48am

My tool (which I don't have anymore) was a solid piece of 1 1/4" or 1 1/2" SQUARE steel stock at least 24 inches long. Drill a 5/16"+ hole in one end about 1/2" from the end. Install a 5/16" x 2" long bolt and use a nut to retain it. Place the tool inside the right side cover and place the tool up against the rear wall of the opening and the tip of the bolt against the pin while the PTO is fully disengaged. Strike the front face on the end of the tool with a 4 lb hammer to drive out the pin. Replace the pin with a gr 8 5/16" bolt and locknut using an air ratchet.

Posted By: ac45dave
Date Posted: 09 Sep 2024 at 10:12am

http://www.allischalmers.com/forum/pto-shifter-o-ring-renew-d-series-200&KW=_topic173758.html" rel="nofollow - http://www.allischalmers.com/forum/pto-shifter-o-ring-renew-d-series-200&KW=_topic173758.html After clicking on the link, you can click on the pics in the post to enlarge them.

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54 wd-45gas ; 56 wd-45d N/F w/fact p/s ; 63 d-17 sIII N/F gas ; 60 D14 N/F ; 67 d-17 sIV N/F gas ; 63D15 sII W/F; 39rc#667 ; 2021 massey 4710 fwa ; gravely 2 wheel tractors

Posted By: HudCo
Date Posted: 09 Sep 2024 at 10:08pm

ordered some seals and bushings and gaskets today for all the pedals input shaft power director shaft its not a very big job to split it. i got little sticker shock on the front axle pivot pin weldment 70253386 was 350.oo i am sure that it must be 4140 , but does any one know what the grade of the steel is i think i will fab my own for that price

Posted By: Model 70
Date Posted: 10 Sep 2024 at 10:41am

Probably not the right material but I used a hitch pin that I cut off a half inch longer than the stock pin and welded it on. I feed 5x6 round bales and after 4 years it’s worked well. Others more knowledgeable than I am probably can give you better ideas. I do know the bushing for a 190 fits in the casting also which allows you to use a bigger pin diameter which I also did on one of my D19’s. Just some ideas for you.

Posted By: Tracy Martin TN
Date Posted: 11 Sep 2024 at 8:06pm

The DR's tool is pretty spot on on how I did mine. Works well, but use good judgement. I make all my pivot pins from case hardened hydralic shafting, Thomson rod works well too. Just needs to be hard on outside maybe a 1/32 deep to 1/16 deep , that is plenty. Before any work is done, measure how much LONGER you can make it, and be safe with end clearance. They were too SHORT to start with. I made a fixture to keep pivot pin a rear pivot in alignment when welding.Grind the case hardened off before you weld where needed if so inclined, but not necessary. HTH Tracy

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No greater gift than healthy grandkids!