7060 vs7080
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=129569
Printed Date: 16 Jun 2025 at 1:07pm
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Topic: 7060 vs7080
Posted By: cdreb
Subject: 7060 vs7080
Date Posted: 04 Oct 2016 at 6:46am
I have to service my neighbors 7080. So I guess a service would be the same from one to the other? Thanks for any input.
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B,C,5020,D17,(2)-190XT's,220,D21,7060, Agco LT70
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Replies:
Posted By: shameless (ne)
Date Posted: 04 Oct 2016 at 6:49am
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yeah....pretty much the same
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Posted By: injpumpEd
Date Posted: 04 Oct 2016 at 7:41am
Do they both have the bypass oil filter? The 7080 does, just not sure if the 7060 does.
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210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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Posted By: Ben (MI)
Date Posted: 04 Oct 2016 at 8:09am
My '80 7060 has the bypass or 3rd engine oil filter, but not the filter shown in the manual under the cowl. Doesn't the 7080 have a different engine than the 7060 which would make for different filters needed?
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Part time farming with a 1980 7060 and 1984 F3 hydro.
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Posted By: Jwmac7060
Date Posted: 04 Oct 2016 at 9:00am
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Both are 426 engines....one I just more prone to blow up than the other
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Posted By: Ben (MI)
Date Posted: 04 Oct 2016 at 5:19pm
JW, Which one is more prone to going boom?
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Part time farming with a 1980 7060 and 1984 F3 hydro.
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Posted By: bigal121892
Date Posted: 04 Oct 2016 at 5:57pm
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The key to make a 7080/7580 engine last, is to replace the front dampener on a regular basis. We would also have the pan dropped, and check the rod bearings.
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Posted By: CrestonM
Date Posted: 04 Oct 2016 at 7:31pm
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I've heard 7060 is a really good tractor, and 7080s tend to blow up. Or grenade the tranny/rear end. Too much power.
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Posted By: bigal121892
Date Posted: 04 Oct 2016 at 8:44pm
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We had both, both were good tractors, the 7080 just needed a little more "cuddle time".
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Posted By: Jwmac7060
Date Posted: 04 Oct 2016 at 9:11pm
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7580 and 7080 were ticking time bombs....worst tractors Allis ever built...spun them too fast and they wouldn't last...7060 is a much better tractor than either the 7080 or 7580
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Posted By: ILGLEANER
Date Posted: 04 Oct 2016 at 9:59pm
We had a 7080 new. When it left here, it had 2700 hrs on it. The only thing we ever did to it besides change oil, was replace a fuel line between 2 injectors. Just because they would run 2800 didn't mean you should. Always run 2200 rpms. It was a great tractor. Still running strong not far from here.
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Education doesn't make you smart, it makes you educated.
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Posted By: Lonn
Date Posted: 05 Oct 2016 at 7:19am
tranny/rear ends on both were as good as if not better than any other built at the time IMO.
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I am a Russian Bot
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Posted By: tornado8070
Date Posted: 05 Oct 2016 at 8:12am
Imo premature engine failure on a 7060/rear end failure would be a sever lack maintince or using it as a 250 hp tractor. 7080 well yes they turned to fast however it's all in how you used them and lugged them. Pulling a plow wide open and hoppin out of the furrow and letting her scream.....your gonna have problems, just as every other tractor bolt 30+ years ago.
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09’ DT205B, 08’ DT220A, 83' 8070 MFWD, 83’ 8070 85’ 8050 MFWD, 83' 8030, 82' 8010, 85’ 6080 MFWD, 84’ 6080, 79' 7020, 85' M3 RWD, 85' 920 diesel,AC C-50 forklift.
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Posted By: bigal121892
Date Posted: 05 Oct 2016 at 9:17pm
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We had a couple of 7080's, one had 9500, and the other had 10,500. Never had an engine failure, or a rear end failure. Every 3,000 hours we would bring them into the shop, drop the oil pan, and check bearings. While we were at, pull the rear end housing, and check the differential carrier. Like I said earlier, they were as good as anything else, just needed a little more "cuddle time". Did the same thing to the 7580 as well.
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Posted By: cdreb
Date Posted: 06 Oct 2016 at 6:46am
So on the left side of the motor there is a large screw on filter. It is painted the engine color so is this a third oil filter for the engine?
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B,C,5020,D17,(2)-190XT's,220,D21,7060, Agco LT70
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Posted By: Ben (MI)
Date Posted: 06 Oct 2016 at 10:48am
Follow the lines to be sure but I bet it is. My manual shows an oil filter under the cowl but my 1980 7060 does not have it.
The spin on bypass filter I have must be aftermarket or something, even the diagram on agcopartsbook.com shows the under cowl bypass filter.
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Part time farming with a 1980 7060 and 1984 F3 hydro.
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Posted By: Dans 7080
Date Posted: 06 Oct 2016 at 10:54am
Cdreb, that is an engine oil filter. I'm not sure if it was factory or added. My 7060 has one on it, but my 7040 or 7080 don't. My 7080 had the luber finer under the cowl but I did away with it when I overhaul it. My 7060 or 7040 don't have the luber finer.
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When someone tells you Nothings Impossible, Tell them to slam a revolving door
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Posted By: cdreb
Date Posted: 06 Oct 2016 at 2:07pm
ok thanks for the help.. Cass
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B,C,5020,D17,(2)-190XT's,220,D21,7060, Agco LT70
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Posted By: ILGLEANER
Date Posted: 06 Oct 2016 at 9:12pm
The screw on filter replaces the one under the cowl. It's your by pass filter. Suppose to change it every other oil change, but we usually change it everytime.
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Education doesn't make you smart, it makes you educated.
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Posted By: GM Guy
Date Posted: 07 Oct 2016 at 12:42am
The luber finer under the cowl is factory on 7060 and 7080 both.
There is a factory update kit that routes it over to the LH side of the engine and converts it to a spin on element. I dont have the part number handy, but it was a factory kit. IDK what year they started offering it.
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Gleaner: the properly engineered and built combine.
If you need parts for your Gleaner, we are parting out A's through L2's, so we may be able to help.
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