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replace bolts
bracey - 8/1/08 at 03:57 PM

upon changing the rear diff (sierra with bolt on shafts) should i replace the driveshaft bolts??
cheers
richard


pewe - 8/1/08 at 04:08 PM

As long as they are the correct diameter for the holes & aren't chafed my inclination would be to replace the nuts only (assuming they are self-locking). Bolts should be 8.8 or higher so shouldn't stress fracture.
No doubt someone else will confirm or otherwise.
Cheers, Pewe


jacko - 8/1/08 at 04:49 PM

Yes i would and did.
I think thay are 50mmx8mm the bolts i used have the end for allan keys cant think of the proper name for them
it's bean a long day
Jacko


iank - 8/1/08 at 04:53 PM

quote:
Originally posted by jacko
Yes i would and did.
I think thay are 50mmx8mm the bolts i used have the end for allan keys cant think of the proper name for them
it's bean a long day
Jacko


Cap head?


jacko - 8/1/08 at 05:01 PM

Thankyou


twybrow - 8/1/08 at 05:11 PM

Cap head usually means higher grade - is it 12.9?


Peteff - 8/1/08 at 05:31 PM

Cap heads are usually 10.9 or 12.9 where I get bolts from.


iank - 8/1/08 at 06:08 PM

Yes, only IKEA seem to use allen screws made from cheese.

[Edited on 8/1/08 by iank]


bracey - 8/1/08 at 06:39 PM

the ones on allready are torx ?does it make a diff erence parden the pun as to what end they are?


jacko - 8/1/08 at 07:16 PM

quote:
Originally posted by bracey
the ones on allready are torx ?does it make a diff erence parden the pun as to what end they are?


The bolts that are torx are the original ford bolts