Torque Specs

[Zebra]

I am assembling a 770 motor and need the torque specs for the cases, head, cylinder, etc. Can anyone help?

[Kip]

Cylinder Head 13-20
Crankcase 10mm 29-43
Crankcase 8mm 13-20
Crankcase 6mm 6-9
Cylinder 29-43
Exhaust Manifold 13-20
Ex Elbow 13-16
Flywheel 29-43
Engine Plate 29-43
Expansio Chamber Bracket 30
Carb/Int Manifold 18
Starte / Magneto 6-9

Good Luck!

[Zebra]

Thanks Kip!

[Technical Support]

Just so everyone knows, those are not ranges, they are a two-step torque spec.

[Zebra]

Thanks for the clarification.

[Kip]

Thanks..I neglected to identify that. Good Luck Zebra

[lownrangr]

some of the values i have differ a bit; cylinder head 15-18, exhaust manifold, 28 (8 mm) and 40 (10 mm). I don't know if the difference is that important or not, just thought I'd share. All the torque specs are in foot-pounds.

[John_vinblad]

Re: Torque Specs

Is al the values mentioned ft pounds or inch pounds?

[John_vinblad]

Re: Torque Specs

And are you sure about the 18 on the intake? Is that foot pounds or inch pounds?

[Technical Support]

Re: Torque Specs

It must be inch