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  #1   IP: 24.53.90.221
Old 09-27-2016, 04:03 PM
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how do these plugs look?

turning my attention to finer details now that my engine is up and running

how do these plugs look?
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Last edited by Peter; 09-27-2016 at 06:17 PM.
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  #2   IP: 24.224.194.51
Old 09-27-2016, 04:08 PM
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I think they look pretty darn good. That's the way my NGK XR4's pretty much look. Here's a link.
https://www.ngksparkplugs.com/about-...d-a-spark-plug
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Old 09-27-2016, 04:37 PM
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I'd be happy if my plugs looked like that! What got me was the Formica, wood and sink detail. It looks just like mine! I looked up your boat and I was right.
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Old 09-27-2016, 04:39 PM
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Any reason for all the rust?
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Old 09-27-2016, 04:56 PM
JOHN COOKSON JOHN COOKSON is offline
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Has the thermostat housing been leaking?
The part of the spark plug that has been inside the cylinder looks excellent.

TRUE GRIT
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  #6   IP: 24.53.90.221
Old 09-27-2016, 05:50 PM
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ah yes, the rust - this engine was recovered from a shed...

no thermostat leaks.

however, now that leaks are mentioned, i do have a leak in my grease cup - i put some teflon tape on the threads and that helped

the manual mentions a spring check valve. i took mine apart and there is a small brass fitting but no spring that i could see - am i missing a spring?

peter
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