Farm Equipment - Any Yanmar experts?

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Any Yanmar experts?

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=186532
Printed Date: 18 Jul 2025 at 8:30am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Any Yanmar experts?

Posted By: Greg(WI)
Subject: Any Yanmar experts?
Date Posted: 19 Feb 2022 at 7:31am

I know off topic but looking at a Gehl Skidloader with a bad 3TNV88 BKMS engine. Have a lead on a good 3TNV88 BKGWL. Does anyone know how easy of a swap this would be or what is different between the two engines. Been looking online and cannot really seam to find anything other than what it was used in. Thanks

Replies:

Posted By: injpumpEd
Date Posted: 19 Feb 2022 at 11:07am

Not an expert by any means, but the 3TNV88 is the model, and the rest is likely accessories to fit it into a particular application, is what my guesstimation is. If this is the case, you may need to strip both down to the long block transferring parts as needed. Again, just my hunch. I would look closely at both engines and note differences. Once thing to consider though, is the crankshaft may be different from one application to the other, for drive fitment, but I doubt it.

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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!

Posted By: tadams(OH)
Date Posted: 19 Feb 2022 at 1:55pm

Just so one isn't for generator with a tapered shaft

Posted By: steve(ill)
Date Posted: 19 Feb 2022 at 4:54pm

I would ask the guy to get a photo of the bell housing and end of crank shaft.. Also the name plate on the motor.. They appear to have an industrial , farm, marine, stationary versions of all their motors... Most are rated HP at 2800 or 3000 RPM.. but i did see a marine version that was 1800 rpm..... The radiator / fan/ muffler / air cleaner can be part of the "package" or mounted separate to the vehicle.

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Like them all, but love the "B"s.

Posted By: Gary Burnett
Date Posted: 19 Feb 2022 at 6:49pm

Hoye Tractor may be able to answer your questions.

Posted By: Greg(WI)
Date Posted: 19 Feb 2022 at 7:47pm

The replacement motor is used in small articulated loaders. I have some photos and will try to get comparison