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 |
DD grader drive chain |
Post Reply |
Author | |
66impalarhd
Bronze Level Joined: 13 Mar 2018 Location: Australia Points: 5 |
Post Options
Thanks(0)
Posted: 13 Mar 2018 at 6:59am |
Can you tell me where I can get new drive chains from.
My DD has narrow chain links that don't seem to be available. The rollers are only 3/4" wide whereas standard chain is 1" wide. |
|
Sponsored Links | |
DonBC
Orange Level Access Joined: 12 Sep 2009 Location: Courtenay, BC, Points: 908 |
Post Options
Thanks(0)
|
I ordered new chain a few years ago from a bulk chain supplier. I gave them the information on the chain from my parts book and they had similar chain in stock and I the new chain within a week.
|
|
Jack of all trades, master of none
|
|
DonBC
Orange Level Access Joined: 12 Sep 2009 Location: Courtenay, BC, Points: 908 |
Post Options
Thanks(0)
|
I am not sure but I think that chain was identified by a number, #60, #80, etc. plus pinch and number of links. I don't remember the number but it was listed in the parts book.
|
|
Jack of all trades, master of none
|
|
Dnoym N. S. Can.
Orange Level Access Joined: 03 Oct 2009 Points: 544 |
Post Options
Thanks(0)
|
66impalarhd
Bronze Level Joined: 13 Mar 2018 Location: Australia Points: 5 |
Post Options
Thanks(0)
|
Thanks for the info, I'll see if I can cross reference the Allis Chalmers part no.
|
|
Ages Cat
Orange Level Joined: 12 Sep 2009 Location: Hutchinson, MN Points: 688 |
Post Options
Thanks(0)
|
It is #90. I replaced both sides on our D.
|
|
Curt Anderson
HD3, HD5B, HD6AG,HD6B dozer, I-400,615, 616,620,720,ACP25 lift truck, 1956 D Grader, AC 540 loader, AC #84 plow, Simplicity tractors, Agco MT225, Agco 2025, |
|
Ages Cat
Orange Level Joined: 12 Sep 2009 Location: Hutchinson, MN Points: 688 |
Post Options
Thanks(0)
|
The number is stamped on the link.
|
|
Curt Anderson
HD3, HD5B, HD6AG,HD6B dozer, I-400,615, 616,620,720,ACP25 lift truck, 1956 D Grader, AC 540 loader, AC #84 plow, Simplicity tractors, Agco MT225, Agco 2025, |
|
Coke-in-MN
Orange Level Access Joined: 12 Sep 2009 Location: Afton MN Points: 41549 |
Post Options
Thanks(0)
|
http://files.minnpar.com/partbooks/MOTOR%20GRADER%20MANUALS/ALLIS%20CHALMERS%20MOTOR%20GRADER%20MANUALS/DD%20PM%20%2373110201.PDF
Looks like page 128 1 1/4 or 1 1/2 pitch #100 or #120 Edited by Coke-in-MN - 15 Mar 2018 at 11:33am |
|
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." |
|
66impalarhd
Bronze Level Joined: 13 Mar 2018 Location: Australia Points: 5 |
Post Options
Thanks(0)
|
I checked the number stamped on the side of the chain link, it is 121.
It has an 1 1/2" pitch, but the roller is only 3/4" wide, which is not a common size. I think my only hope will be to try find NOS chain unless anyone has any other suggestions. Standard 120 chain has 1 1/2" pitch but a 1" wide roller. This size chain is too wide for the double sprocket. |
|
Coke-in-MN
Orange Level Access Joined: 12 Sep 2009 Location: Afton MN Points: 41549 |
Post Options
Thanks(0)
|
Sounds like the deal with bicycle chain where pitch is #40 but chain is #41 that is thinner in width . Ran into that on both bicycles and overhead garage door openers that used chain.
Use to find a lot of things like that at old military surplus places that handled vehicle parts or surplus military hardware - know for a steer axle CV joint for my Pettybone loader I found one at a place like that over in Mpls - but most of those places are gone now over there as City is beautifying areas and putting up appt buildings and condos for yuppies http://www.fbchain.com/roller-chain-size http://www.fbchain.com/roller-chain-size/roller-chain-dimensions-35-ansi-b-29-1 Edited by Coke-in-MN - 19 Mar 2018 at 8:32am |
|
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." |
|
DiyDave
Orange Level Access Joined: 11 Sep 2009 Location: Gambrills, MD Points: 51552 |
Post Options
Thanks(0)
|
Found this on google:
You might find it in the oilfield industry, saw 121-2 and 121-3 (double and triple) listed fer that...
|
|
JC-WI
Orange Level Access Joined: 11 Sep 2009 Location: wisconsin Points: 33805 |
Post Options
Thanks(0)
|
Coke, your link got sucked up some how by that vigi-link crap on here... Maybe this one will work better.
http://files.minnpar.com/partbooks/MOTOR%20GRADER%20MANUALS/ALLIS%20CHALMERS%20MOTOR%20GRADER%20MANUALS/DD%20PM%20%2373110201.PDF |
|
He who says there is no evil has already deceived himself
The truth is the truth, sugar coated or not. Trawler II says, "Remember that." |
|
Post Reply | |
Tweet
|
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |