Which engine is in your Yanmar

[pennwalk]

One of the neat things that we can do here is collect information. I have seen questions about which engine was in each model. If you will post the Tractor model number and the engine number from your tractor it can be added to the specifications list and help us to get a better idea of the relationships between the various Yanmar models. Knowing which Yanmar engines were in the John Deeres would be interesting.

Chris

[pennwalk]

My 186D has a 3T72HA engine in it

[pennwalk]

Roger-Scotty posted in another thread that the 276D has a 3T84 engine in it.

[pennwalk]

JD 850 has a 3T80J engine in it.

JD 950 has a 3T90J engine in it.

JD 1050 has a 3T90TJ engine in it. The trailing T in the 1050 number is for turbocharged.

[Jared]

My ole' Green YM240 has a 2TR20A

Jared

[jamtrac2002]

Chris, I have been selling Yanmars since 1973, and the Co. always required dealers to fill out registration forms which includes model nos. and s/n. As Jared indicated the YM240 had a model 2TR20A engine, but there was a design change about 1975 when the headlights were mounted in the hood instead of on the sides, and the engine must have had a change of some sort (perhaps the air cleaner) because the engine model had a -X put on the end.
The Model YM122,12 H.P. single cyl. tractor had a MA10-N engine.
The YM146, 14 H.P. twin cyl. had a 2T75U-N, this later became the GT14.
The YM140(D) and 147(D) had a 2T75HA twin cyl. engine.
The YM135 had a 2T73A twin cyl.
The YM155 had a 2TR13A twin cyl.
The YM186 had a 3T72HA, three cyl.
The YM180 and 187 had a 3T72HA-N, three cyl.
The YM195 had a 2T84A, twin cyl.
The YM220 and 226 had a 3T75HA, three cyl.
The YM276 had a 3T84HA, three cyl.
The YM330 had a 3T84A, three cyl.
The YM336 had a 3T84A-N, three cyl,
Hope this helps, Gary J.

[rich1010220]

My YM1610D has a 3T75U

Rich

[clifst2310]

My 2310 has a 3T84H-S engine. serial # 3T84-280720. Tractor Serial # 23A 00443. The engine has a tag where I got the motor designation. The tag is near the top center on the injector side. There is quite alot of Japanese writing, the tag also shows:

23 PS
2500 RPM
1.413
2700RPM

Does anybody know what the 1.413 stands for? I understand the 23PS@2500RPM (27HP@2500RPM)

[fasteddie]

YM2202/YM2202D- 3T84H-NB

YM2402/YM2402D- 3T84H-NA

[hosejockey2002]

Could the 1.413 possibly be engine displacement in liters?