170hp merc riser to manifold bolts

[lewski]

Hi, could someone please tell me the proper pounds torque for the riser to exhaust manifold 4 bolts.It has an aluminum manifold

 

[Bondo]

Re: 170hp merc riser to manifold bolts

Ayuh,... 35ft'lbs is safe...

 

[lewski]

Re: 170hp merc riser to manifold bolts

thanks