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 > Construction and other equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


AC HD16 Transmission not priming?
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
JustinR View Drop Down
Bronze Level
Bronze Level
Avatar

Joined: 14 Apr 2025
Location: Kentucky
Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JustinR Quote  Post ReplyReply Direct Link To This Post Topic: AC HD16 Transmission not priming?
    Posted: 15 Apr 2025 at 2:20pm
Having trouble with transmission. Works fine sometimes but others very weak or nothing acts like it can't prime. Any help is very much appreciated??

Edited by JustinR - 15 Apr 2025 at 6:20pm
Back to Top
Sponsored Links


Back to Top
JustinR View Drop Down
Bronze Level
Bronze Level
Avatar

Joined: 14 Apr 2025
Location: Kentucky
Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JustinR Quote  Post ReplyReply Direct Link To This Post Posted: 15 Apr 2025 at 2:36pm
Just wanted to quickly ask if anybody can tell me where to find the transmission filter?
Back to Top
Codger View Drop Down
Orange Level
Orange Level
Avatar

Joined: 23 Dec 2020
Location: Utopia
Points: 2458 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Codger Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2025 at 7:04am
You didn't post a serial number so just a guess but in the attachment #7 is the screen. Remove the bottom plate of the transmission and remove/clean this screen. You could have a charge pump bad so don't rule this out also. There should be a couple of filters but since you have intermittent operation, get after the screen first. You could very likely need to drop the belly pan for access and they are heavy when filled with dirt, etc.




Edited by Codger - 16 Apr 2025 at 7:06am
That's All Folks!
Back to Top
Doughd16b View Drop Down
Bronze Level
Bronze Level
Avatar

Joined: 01 Sep 2022
Location: Nc
Points: 34 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Doughd16b Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2025 at 12:15pm
There are a couple rubber coupling hoses going to your transmission pump that can be bad or have loose clamps, they are 1 1/2 if you want to replace. 252 916 2927 if you can't get it, I still run 2 Hd16s
Back to Top
Doughd16b View Drop Down
Bronze Level
Bronze Level
Avatar

Joined: 01 Sep 2022
Location: Nc
Points: 34 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Doughd16b Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2025 at 12:55pm
If it is a early SN, then have to remove transmission belly pan to get to filter, why they did that I have no idea being they had so much room on top, my 16dp Sn 8706 had it like that but I changed mine like the new SNs
Back to Top
gemdozer View Drop Down
Orange Level
Orange Level


Joined: 17 Sep 2009
Points: 1066 		Post Options Post Options   Thanks (0) Thanks(0)   Quote gemdozer Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2025 at 2:01pm
AM not sure but could be the streaner is plug after working some time and need to be clean and he should not far from the fan
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 0.066 seconds.


Help Support the
Unofficial Allis Forum