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


Wd connecting rod nuts
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
Underdogexpress View Drop Down
Bronze Level
Bronze Level


Joined: 02 Oct 2023
Location: Tigerton Wiscon
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Underdogexpress Quote  Post ReplyReply Direct Link To This Post Topic: Wd connecting rod nuts
    Posted: 04 Oct 2023 at 6:31pm
I have a wD with a WD45 crank and WD connecting rods. I was having a bit of trouble finding replacement connecting rod nuts at the time, but found that big block chev nuts were the same size so I ordered a set. They fit perfect, but I'm not sure what torque setting to use. They aren't castellated or luglock, and the range between those two styles is pretty wide, 70 and 40 ft/lbs. Any ideas? Thanks guys.
Back to Top
Sponsored Links


Back to Top
steve(ill) View Drop Down
Orange Level Access
Orange Level Access
Avatar

Joined: 11 Sep 2009
Location: illinois
Points: 81098 		Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 04 Oct 2023 at 7:35pm
I never have understood the two values of torque.. You would think any type of LOCK nut might have more DRAG and require a higher torque to  get them installed to the same clamping force.. but thats not what THIS SPEC says ??

Here is a chart for torque for bolts... You can assume the bolts are at LEAST grade 5 and probably closer to grade 8.
Like them all, but love the "B"s.
Back to Top
Lon(MN) View Drop Down
Orange Level
Orange Level


Joined: 11 Sep 2009
Location: Elk River,MN
Points: 1968 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Lon(MN) Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 2023 at 5:55am
We love to help you out when we can. Just to let you know Alex is in your back yard (Cecil) and has parts and experience. 
http://lonsallischalmers.com
Back to Top
Underdogexpress View Drop Down
Bronze Level
Bronze Level


Joined: 02 Oct 2023
Location: Tigerton Wiscon
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Underdogexpress Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 2023 at 6:29am
Do you think that there is a particular reason that some sort of locknut is used? Perhaps it might be wise for me to Loctite the nuts? Thanks for your advice.

Edited by Underdogexpress - 05 Oct 2023 at 6:37am
Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 20485 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 2023 at 6:31am
D-17 conn rod nuts are 45 to 55 ft lbs and are the same bolt as a WD.
Back to Top
plummerscarin View Drop Down
Orange Level Access
Orange Level Access


Joined: 22 Jun 2015
Location: ia
Points: 3453 		Post Options Post Options   Thanks (0) Thanks(0)   Quote plummerscarin Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 2023 at 6:48am
No locktite found on either the G262 or WD45 engine I am currently working on. They both use the lug lock nut. Now begs the question. Are they reusable or one time use?
Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 20485 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 2023 at 7:15am
I've always reused rod bolts and "pal" nuts and never had one single problem.
Back to Top
Allis dave View Drop Down
Orange Level
Orange Level


Joined: 10 May 2012
Location: Northern IN
Points: 2916 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Allis dave Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 2023 at 5:36pm
I had some of the "crown" style lock nuts, I oculd almost spin them on by hand so I figured they weren't locking anymore. MACK to put a socket over the crown and hit it with a hammer to tighten them again. Seemed to work fine and i reused them 
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 0.078 seconds.


Help Support the
Unofficial Allis Forum