Spark plug thread inserts., Should I be concerned? |
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Spark plug thread inserts., Should I be concerned? |
Erben914 |
May 13 2014, 11:15 PM
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#1
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Member Group: Members Posts: 137 Joined: 1-January 13 From: Sacramento Member No.: 15,314 Region Association: Central California |
I have my engine out for a bear tub restoration. I am reassembling everything and almost ready to put the engine back in.
As I was cleaning things up replacing the tube seals and getting ready to adjust the valves I found these threaded sleeves in my spark plug holes. Looks like a PO was a DA? Did they strip all of the spark plug threads and use threaded inserts? I probably wouldn't have even noticed but they are loose and partially back out when I took out the plugs. They are at different depths now but do they bottom out when the plug is tight? I can't tell because the base of the plug covers the sleeve when the plugs are in place. I really don't want to take the heads off. I had no issues prior. If it ain't broke don't fix it? Or am I risking a bigger problem? |
Erben914 |
May 14 2014, 10:10 PM
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#2
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Member Group: Members Posts: 137 Joined: 1-January 13 From: Sacramento Member No.: 15,314 Region Association: Central California |
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