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 Post subject: Plug Thread
PostPosted: Thu Aug 13, 2009 9:02 pm 
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Joined: Sat May 02, 2009 4:53 pm
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Location: Port Stephens, a little north of Newcastle, Australia
The #1 spark plug thread feels a bit "soft" as if it's going to strip....is there an easy part time fix to keep it ok, till I get the new head finished?


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PostPosted: Thu Aug 13, 2009 9:04 pm 
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Location: Huddled I'n the corner crying
super glue :shock:


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PostPosted: Thu Aug 13, 2009 9:27 pm 
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Location: Sydney
dont do it up till it strips!! if it feels like its going to strip take a deep breath and just prevent the urge to strip the thread.

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PostPosted: Thu Aug 13, 2009 9:44 pm 
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Joined: Mon Jul 27, 2009 10:12 pm
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Location: Mooroolbark, Vic
I've fitted spark plug thread inserts before, comes in a kit with a tap and inserts, you tap out the thhread and screw in the insert with some lock tite on it. The one I did for a 'tempory' fix lasted several years and quite a few plug changes :D You can get the kits from most auto places and it was quite cheap when I bought mine.

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How can it be rusty when it's covered in so much oil?


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PostPosted: Thu Aug 13, 2009 10:06 pm 
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Joined: Fri Mar 19, 2004 6:19 pm
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Location: near Baulkham Hills, NSW
minimanic wrote:
I've fitted spark plug thread inserts before, comes in a kit with a tap and inserts, you tap out the thhread and screw in the insert with some lock tite on it. The one I did for a 'tempory' fix lasted several years and quite a few plug changes :D You can get the kits from most auto places and it was quite cheap when I bought mine.

I have the `Recoil' kit here, I can do it for you cheap if you bring me the head.

Before you go that far pull the plug out and shine a torch in the hole, see if threads are really missing. :shock: It's damned hard to strip the plug threads in an A series cast iron head... but too easy in modern alloy ones.

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