1998 5.0 mercrcuiser

[cooter2506]

I have a 1998 5.0 mercruiser im reaplcing the exhaust manifolds and riserrs on. I need to know the torque specs for the exhaust manifold bolts and the riser bolts. Thanks in advance and yes it is a 1998 motor even though it is a 1988 boat, LOL.

 

[cooter2506]

Re: 1998 5.0 mercrcuiser

Found my info 25lbs on manifold and 33 lbs on riser correct me if im wrong.

 

[Bondo]

Re: 1998 5.0 mercrcuiser

Ayuh,.........

I wouldn't bother with a Torque Wrench,.....

I just use My educated elbow,+ sinch'em down to about 30/ 35ft.lbs.....
They're all 3/8" bolts......