D17 series IV
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=200182
Printed Date: 23 Sep 2024 at 7:31pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: D17 series IV
Posted By: 8070nc
Subject: D17 series IV
Date Posted: 07 Mar 2024 at 4:47pm
Am i correct in thinking that all hydraulic and rear end compartments except the outboard final drives use 821 fluid. Just got this tractor so I dont have any books for it yet and I havent been around a D17 in 45 years
-------------
1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor
|
Replies:
Posted By: 8070nc
Date Posted: 07 Mar 2024 at 4:48pm
Now that I think about it its better than 50 years
-------------
1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor
|
Posted By: RedHeeler79
Date Posted: 07 Mar 2024 at 5:04pm
|
The original factory series IV operation manual calls for sae 80 ep gear oil in transmission, finals, and steering support (manual steering). I believe most folks use universal tractor hydraulic and transmission fluid (UTF) in the hydraulic and power director compartments. I’ve heard some use UTF in transmission too, but i opted for 80w-90. Power steering models take ATF in the front support.
|
Posted By: 8070nc
Date Posted: 07 Mar 2024 at 9:03pm
Thanks
-------------
1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor
|
Posted By: DrAllis
Date Posted: 07 Mar 2024 at 10:23pm
|
You can confidently use modern day trans/hydraulic fluid in EVERY compartment on that tractor with no problems, including the power steering and final drives. That type of oil is good enough for 600 HP tractors of today, why wouldn't it be good enough for a 53 HP tractor from 60 years ago?? Some seem to forget ( or just don't know) that the early 170 tractors (same tranny as a series 4) used 80/90 weight gear oil in the transmission and in about 1970 factory fill became 821/821XL oil. Not one single change to the transmission. Just an upgrade in the oil they used.
|
Posted By: 8070nc
Date Posted: 08 Mar 2024 at 8:00am
Thanks Doc
-------------
1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor
|
|