Spark plug gap

[Tommo]

Hi all<br />Just need to know the correct gap for the spark plug on a 2003 johnson 6hp? Sorry for asking i lost my owners manual. <br />Thank you

 

[MCM]

Re: Spark plug gap

What kind of plug?<br /><br />Mike

 

[Paul Moir]

Re: Spark plug gap

2 stroke - Champion QL77JC4 or QL86C gapped at .030" Could even use a QL82C which is right between the two.<br />4 stroke - Champion RP10HC gapped at .027" (0.7mm)

 

[Tommo]

Re: Spark plug gap

thanks paul is the .030 in inches?

 

[MCM]

Re: Spark plug gap

Yes