1991 Mariner 150hp Head Question - iboats Boating Forums

July 3rd, 2007, 06:04 PM

dsinger

Chief Petty Officer

Join Date: Aug 2004

Location: Oklahoma

Posts: 423

1991 Mariner 150hp Head Question

What is the torque on the head bolts.

July 4th, 2007, 09:25 PM

gss036

Commander

Join Date: Jan 2003

Location: Washington

Posts: 2,621

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.

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