Posted by Chriscase [76.212.215.71] on Friday, July 16, 2010 at 09:46:55 :
In Reply to: Ring gear bolts sheared off posted by Terry [65.95.154.75] on Thursday, July 15, 2010 at 17:32:59 :
Shouldn't those be grade 8s? If you have a whole one, try dropping it on the floor. The higher the grade, the higher the 'PING'. Try it with different bolts from your junk box.
Grade eights have five marks on the head, grade five is three marks.
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