What is the torque on the head bolts.
D dsinger Chief Petty Officer Joined Aug 6, 2004 Messages 424 Jul 3, 2007 #1 What is the torque on the head bolts.
G gss036 Commander Joined Jan 18, 2003 Messages 2,914 Jul 4, 2007 #2 Re: 1991 Mariner 150hp Head Question My 80 200hp is 40#, I think that apply to yours too. You need to follow the pattern for tightening.
Re: 1991 Mariner 150hp Head Question My 80 200hp is 40#, I think that apply to yours too. You need to follow the pattern for tightening.
