Agco Allis 8775
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=157757
Printed Date: 05 Jun 2025 at 4:23am Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Agco Allis 8775
Posted By: aaronac1
Subject: Agco Allis 8775
Date Posted: 31 Jan 2019 at 8:39pm
What's the good, the bad, and the ugly on a AA 8775? Looking at a low hours 2wd model to plant and cut hay.
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Replies:
Posted By: caledonian
Date Posted: 01 Feb 2019 at 6:35pm
We bought a new 8785 in 1998 have over 7500 hours on it now. Very dependable tractor with not to much trouble. Ours has the Sisu 404 cu in engine which has stood up very well. They are 100 per cent Massey painted Allis orange. My mechanic told me that engine should last 10000 hours without overhauls if taken care of. Has the Dyna 4 transmission which is pretty trouble free. It will all depend on how your tractor has been treated. I'm particular a lot of folks aren't.
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Posted By: caledonian
Date Posted: 01 Feb 2019 at 6:47pm
Excuse me 402 cu in engine. Had to make it right.
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Posted By: aaronac1
Date Posted: 01 Feb 2019 at 9:24pm
I bought a 8775 2wd that can be seen on tractor house. Won't pick it up for a week but stupid me said I would but it without seeing it in person
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Posted By: aaronac1
Date Posted: 01 Feb 2019 at 9:25pm
caledonian wrote:
We bought a new 8785 in 1998 have over 7500 hours on it now. Very dependable tractor with not to much trouble. Ours has the Sisu 404 cu in engine which has stood up very well. They are 100 per cent Massey painted Allis orange. My mechanic told me that engine should last 10000 hours without overhauls if taken care of. Has the Dyna 4 transmission which is pretty trouble free. It will all depend on how your tractor has been treated. I'm particular a lot of folks aren't. | how do you like the transmission?
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Posted By: caledonian
Date Posted: 01 Feb 2019 at 11:16pm
The transmission I like just fine.
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Posted By: Mikez
Date Posted: 01 Feb 2019 at 11:26pm
Did you buy the one with no pictures
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Posted By: aaronac1
Date Posted: 02 Feb 2019 at 9:06am
No not that one. One in wausau Wisconsin
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Posted By: dbounds
Date Posted: 04 Feb 2019 at 5:16pm
I have a 2000 year 8785 AA with the 5.9 Cummins and 32 speed transmission 4wd and I love it. Best chore tractor ever. Bought a RT115 that is the 2001 year model equipped the same. Not sure what engine the 8775 has but both are good motors. Have used some Red and Green of the 100+ hp and would not trade mine. Only troubles I have had were with hydraulic solenoids. Doyle
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Posted By: srp4001
Date Posted: 11 Dec 2019 at 6:49pm
Has anyone had a problem with their 8775 where it was running fine parked it and shut it down then go back 2 hrs later, start it up and have a warning light showing transmission pressure light. Now my Hydraulics and transmission are dead. Need ideas on where to start looking, thanks.
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Posted By: Mikez
Date Posted: 11 Dec 2019 at 7:15pm
Welcome to the forum Steve. You might have better luck if you start a new post over in the farm equipment section with your question. Good luck
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Posted By: srp4001
Date Posted: 11 Dec 2019 at 7:24pm
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