XJ40 ( XJ81 ) 1986 - 1994

Xj6 main bolts

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Old 10-18-2011, 07:05 PM
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Default Xj6 main bolts

In rebuilding my xj6 (1990) I have run into a problem locating ner main bearing bolt.It is recomended to use new ones when rebuilding,but I have not been able to find any (does anyone out there know where i might get them).I have also read that you can reuse the originals (I dont want to but may have to at a last resort.One more thing what is the grade of these bolts,are they grade 8 or higher. Thanks for any help on this.
 
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Old 10-18-2011, 09:12 PM
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Jaguar issued a TSB for reusing bolts.
I have snapped a head bolt ONCE with the reuse twice method and managed to put a dab of epoxy on the broken bolt and dropping it onto the threaded part and let it sit overnight. I removed the broken one and reinserted another used bolt and everything was good.

I think that reuse ONCE is all I would consider because twice is pushing it!!

bob gauff
 
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12-62AM Cylinder Head Bolts.pdf (30.1 KB, 128 views)
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