what yanmar is the 750 755 850 855 ?

KubotaBling · Nov 3, 2003

What us version of the JD 750 or other variations of that 755,850,855 does the yanmar grey tractor segment offer? my neighbor has an 84 model 750 and i was wondering his is a 18hp is what the manual says??

Tractors4u · Nov 3, 2003

There is no crossover to the 750. The YM2500 is very very close to the JD850. The 755 and 855 were hydrostatic tractors that were built by Deere using Yanmar engines.

KubotaBling · Nov 5, 2003

would a 1700 be in the same range? and do they have anything about the 750 size with powershift?

Tractors4u · Nov 5, 2003

The 750 is rated at 20 hp with it's 3 cylinder diesel. The YM1700 is also a 20hp but has a 2 cylinder diesel engine and is about 200 lbs lighter. There is the YM1720 that is a 20hp 3 cylinder and yest it does have power shift.

bruce1966us · Nov 6, 2003

The YM1820 has the exact same engine as the JD750. 3T80U.

Thanks,
Bruce

KubotaBling · Nov 6, 2003

Does anyone carry the 1820 or anything that small with the powershift? My neighbors is about the perfect size to mow around. or something a tad bit bigger or smaller like 1720/2020?

Ridge · Nov 15, 2010

I did a search and found this old post, I have a YMG1800D and its engine is a 3T80U-SB, seen on this post the John Deere 750 has the same engine. I need to install a block heater and there is a dealer close to me so I thought I would check with them, the question is I have read about threaded holes on the exhaust side which I see but they look to be approx. 1" and also have the frost plug on the intake side, which side should I use?

winston1 · Nov 15, 2010

No definite answer for you but I believe the AR87167 heater has 1" npt threads. Looking at my ym2002d engine (3t80u-nap) it has 2 plugs on the exhaust side that are appx that size. Only plugs I can see on the intake side are freeze plugs. Don't think you could use those. This attached drawing shows the heater and of course a different installation. Installing Block Heater For John Deere 2210