torque spec for manifold bolts

[RwEny]

I have to replace manifold gaskets on my 630. I have the John Deere service manuel but I don't see a torque spec any where. I want to make sure I do it right. If there is a spec and someone knows it could you please post it. If not any guidance would be helpful.
Thank You. Ralph

 

[r.w.b.]

I coated threads with silver permatex antisieze then went 30 ft pounds.let it run half hour and retorqued them .2 took a little bit others stayed put

 

[MSD]

Here's a handy chart to go by.

 

[ET]

I always never-seize the bolts and torque them to 55ft/lbs.

 

[BushogPapa]

Myself, I used Grade 8 cap screws (proper length), Hard Washer and plenty Neverseize ...


I cleaned the interior of the ports, matched them to the Head (intake side), cleaned up the control ("Hot/Cold") valve and Made a Stainless steel plate to replace the gasket on the Clutch-Side of the manifold (Carb Heat Passage) to keep that open and to not split open in the future..
Also REALLY gives the tractor a Non-Heate4d Intake..!

Not hard to do, I think it runs much stronger...(but, I only pull 4x16" with mine...so what would I know.)...!

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