Yamaha 4.3L Exhaust Manifolds - Removal

[Fletch2018]

Hi guys, if you take the exhaust manifolds and then need to put them back on, is there a torque spec to follow?

 

[Bondo]

Ayuh,..... Welcome Aboard,..... I think it's 35 ft.lbs,....

I just torque pretty tight with my calibrated elbow,......

 

[GA_Boater]

Hi guys, if you take the exhaust manifolds and then need to put them back on, is there a torque spec to follow?

Welcome aboard, Fletch.

I think you need to put them back on unless the boat is being donated to the Admiral as yard planter. LOL

From the manual, 25-26 ft. lb. or a wee bit less than Bondo's elbow. :smile: - http://boatinfo.no/lib/volvo/manuals/43abcde.html#/64

 

[Scott Danforth]

dont forget the new gaskets

 

[Fletch2018]

Thank you very much guys!!