YANMAR 3T84T HEAD TORQUE SPECS

[ptmarszalek1]

I have a Yanmar 3810D looking for the cylinder head torque for a 3T84T engine head cast number3T90T-J thanks

 

[bmaverick]

I have a Yanmar 3810D looking for the cylinder head torque for a 3T84T engine head cast number3T90T-J thanks

Depends on what Yanmar made machine for some reason. The engine model ending in "T" means TURBO. Asking this question in the Yanmar section would of gotten a quick answer.

The head casting for a 3T90T is used on the JD1050 with turbo and the YM4300 with turbo having that engine. So, with that all said, the John Deere TM1192 for torquing the cylinder head down in 3 stages and alternating the bolt pattern is well documented.

On the Yanmar Tractor Owners Group, we have all the free manuals for your machine and the TM1192 to assist you. Link below in my signature. The TM1192 is a 56Mb file, not fast on a phone to download either. Great on a computer.