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


D17 3 point conversion question

 Post Reply Post Reply
Author
Message
GSTROM99 View Drop Down
Silver Level
Silver Level
Avatar

Joined: 12 Dec 2020
Location: Greene, IA
Points: 243
Post Options Post Options   Thanks (0) Thanks(0)   Quote GSTROM99 Quote  Post ReplyReply Direct Link To This Post Topic: D17 3 point conversion question
    Posted: 15 Feb 2024 at 8:41am
I put a 3 point conversion on my Series 3.  The top link mount is my question.  The lower/back part of the mount has holes large enough to fit over the studs/nuts for the PTO shield.  The shield has to come off due to the stamped strength ridges being in the way, which just leaves the (now useless) short 3/8 studs.  Thinking this needs to be bolted here (correct?), I took out the studs to be replaced with longer bolts (I did not have 2" studs).  Oil comes out the empty holes (through drilled into the diff), so I used sealant on the new bolts and put the shield back on top of the mount.  No leaks yet.  I now have studs.  Should I put them in or wait to see if / how bad, it leaks?


Edited by GSTROM99 - 15 Feb 2024 at 8:42am
Back to Top
Sponsored Links


Back to Top
Allis dave View Drop Down
Orange Level
Orange Level


Joined: 10 May 2012
Location: Northern IN
Points: 2900
Post Options Post Options   Thanks (1) Thanks(1)   Quote Allis dave Quote  Post ReplyReply Direct Link To This Post Posted: 15 Feb 2024 at 1:56pm
DOn't just use those PTO bolts for the top link bracket. That's not much strength to hold a heavy load. Get a bracket that bolts to the 3-point and under the seat.
Back to Top
DSeries4 View Drop Down
Orange Level
Orange Level
Avatar

Joined: 12 Sep 2009
Location: Ontario, Canada
Points: 7303
Post Options Post Options   Thanks (1) Thanks(1)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 15 Feb 2024 at 3:46pm
Bolts will always leak there.  Studs thread in much tigther - they don't leak.  Just get a couple of longer studs to compensate for the top link mount.  Get a good mounting that goes under the seat suspension. 
'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
Back to Top
1963D17 View Drop Down
Bronze Level
Bronze Level
Avatar

Joined: 05 Jun 2021
Location: Alvord, Iowa
Points: 89
Post Options Post Options   Thanks (1) Thanks(1)   Quote 1963D17 Quote  Post ReplyReply Direct Link To This Post Posted: 15 Feb 2024 at 5:30pm
The top link bracket that was on our D17 bolted under the seat and then down and bolted to the pto shield
Back to Top
GSTROM99 View Drop Down
Silver Level
Silver Level
Avatar

Joined: 12 Dec 2020
Location: Greene, IA
Points: 243
Post Options Post Options   Thanks (0) Thanks(0)   Quote GSTROM99 Quote  Post ReplyReply Direct Link To This Post Posted: 16 Feb 2024 at 8:07am
I got this kit from OK Tractor, so the the top link bracket they sent DOES go under the seat and bolts down with (new, longer) 1/2" bolts.  I'll pull out the 3/8" bolts and use the 2" studs, with sealant.  Thanks.  I did/could not use the "anti sway" bracket, since it would not fit over the drawbar bracket,  which seems to locate the arms pretty well.
Back to Top
Mikez View Drop Down
Orange Level Access
Orange Level Access
Avatar

Joined: 16 Jan 2013
Location: Usa
Points: 8304
Post Options Post Options   Thanks (0) Thanks(0)   Quote Mikez Quote  Post ReplyReply Direct Link To This Post Posted: 17 Feb 2024 at 10:47pm
Should look like this. This is bottom side. 384693 original part number 



Back to Top
GSTROM99 View Drop Down
Silver Level
Silver Level
Avatar

Joined: 12 Dec 2020
Location: Greene, IA
Points: 243
Post Options Post Options   Thanks (0) Thanks(0)   Quote GSTROM99 Quote  Post ReplyReply Direct Link To This Post Posted: 18 Feb 2024 at 6:05am
OK's looks a bit different, but it's in and seems like it'll work just fine, after I swap in the back/lower studs.

Thanks.
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 0.125 seconds.


Help Support the
Unofficial Allis Forum