Head gasket

bspeth

Senior Chief Petty Officer
Joined
Aug 30, 2013
Messages
758
Does the head gasket go on dry? I plan on coating the bolts with perfect seal.1956 Evinrude 7520.Thanks-B
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
If the new head gasket says "use no sealer " on it you don't use any. If not use OMC gasket sealing compound or Permatex # 3.
 

gm280

Supreme Mariner
Joined
Jun 26, 2011
Messages
14,605
I concern with boobie's suggestion. However, before replacing it, did you check to verify there was no warp-age by using a straight edge across the head? If the head gasket blew out in one section, it is a good idea to verify it still totally flat so you don't have the same problem again... JMHO!
 

bspeth

Senior Chief Petty Officer
Joined
Aug 30, 2013
Messages
758
It was actually preventative.Over heated the engine and baked the exaust cover gasket,so I figured do the head as well since shipping is flat rate.I did lap the head as per the manual and followed the sequence in 3 steps.
 
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