Jd 850 engine rebuild info

[Vt36]

Can somebody help me with some torque specs? I am looking for the connecting rod bolt torque, and the head bolt torque thank you.

 

[Barry 1]

Head bolts are 3 stages- 43 then 87 then 116 to 130ft lb final Rods are 40ft lb

 

[Vt36]

Thank you

 

[California]

That identical engine was also in Yanmar-brand tractors.

You might get a free shop manual if you inquire over in the Yanmar-classic subforum.