hello experts!
in the standard exhaust rebuild kit, recieved from boats.net, MAR-EXHKT-04-00, it includes 2 upper casing gaskets...69J-45113-10-00 (2004&2005) and 69J-45113-20-00 (2006 and above)...
this gasket is placed between Exhaust Guide 69J-41137-10-CA and Ext 1 Manifold 69J-41131-11-CA.
the only difference i can see between the 2 gaskets is the number and placement of the small holes as seen in these 2 photos...
firstly, what is the purpose of the holes (exhaust or water flow)and what is the signifigance of the hole placement?
i ask this because the 2 components this gasket lives between doesnt seem to be different in the 2004 TXRC, 2005, 2006, etc based on the parts diagrams ive looked at on boats.net. nor do these parts appear to differ in the MAR-EXHKT available for other model years.
secondly and most imporantly, if i have installed the 45113-20 gasket in my 2004 TXRC, is this a critical error that needs to be undone?
in the standard exhaust rebuild kit, recieved from boats.net, MAR-EXHKT-04-00, it includes 2 upper casing gaskets...69J-45113-10-00 (2004&2005) and 69J-45113-20-00 (2006 and above)...
this gasket is placed between Exhaust Guide 69J-41137-10-CA and Ext 1 Manifold 69J-41131-11-CA.
the only difference i can see between the 2 gaskets is the number and placement of the small holes as seen in these 2 photos...
firstly, what is the purpose of the holes (exhaust or water flow)and what is the signifigance of the hole placement?
i ask this because the 2 components this gasket lives between doesnt seem to be different in the 2004 TXRC, 2005, 2006, etc based on the parts diagrams ive looked at on boats.net. nor do these parts appear to differ in the MAR-EXHKT available for other model years.
secondly and most imporantly, if i have installed the 45113-20 gasket in my 2004 TXRC, is this a critical error that needs to be undone?
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