What type of spark plug?

[crocket104]

I have a 1969 Merc 110, 9.8 hp. Could anybody tell what type of spark plugs I should use and what the gap setting setting should be? Another question I have is, "How do I put the key that goes into the impeller, between the shaft and the impeller, that makes the impeller turn? Any help would be appreciated. Thank You

 

[greasemonkeyozi]

Re: What type of spark plug?

Spark plugs on a boat motor has to be the exact ones the manual calls for with the right gap, and heat range. If you dont have a manual, do like I do, call the dealership, ask for the parts department and the parts clerk will pull up all that stuff on his computer.

 

[OhNoMrBill1960]

Re: What type of spark plug?

Hey Crocket,<br /><br />This site will help you out with respect to the plugs. <br /><br /> http://www.ngksparkplugs.com/apps/default.asp?nav=60000&country=US