Quote:
Originally Posted by ccracin
but to me there is a higher percentage of success when non-trained people use loctite. There are issues with that too, but I'll get off my soapbox. 
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Quote:
Originally Posted by GregWeld
The thing about safety wire is that it wouldn't allow a "loose bolt" to back out completely even if done improperly.
Locktite can just a easily be applied improperly - like to a greasy/oily bolt or a clean bolt in a greasy/oily hole...
I use locktite AND the safety wire.
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Exactly! Using both is a great idea.
Because most of these rotors mount to the hat with the bolts in shear, if you loose the clamp load you loose the friction force in that joint. You then rely on the bolt itself only to react the braking force. If enough loosen, you will then start to shear bolts and safety wire won't help. That's why in my mind if done improperly it's not worth using it. (without a redundant locking solution) Now as Greg said combine it with loctite as well and you have a good solution. Safety wire does look cool and does provide a visual reference as to what you have. Also as Greg said, the threads have to be clean and dry for loctite to be effective. Did you know there is a shelf life for loctite? See Below for an FYI on this. Personally I would like to see these used:
http://www.nord-lock.com/default.asp?url=7.16.37
As a word of warning to those just reading this exchange, the Nord-Loc washer work very well, but don't just implement them. They add thickness to your bolted joint and the fastener length has to be able to accommodate that correctly.
What is the Henkel shelf life policy for LoctiteŽ products?
The shelf life period for LoctiteŽ products is one year from
date of shipment from Henkel facilities or as indicated by
package labeling. For optimal storage, maintain product at a
temperature between 8°C (46°F) to 21°C (70°F). Storage
below 8°C (46°F) or greater than 28°C (82°F) can adversely
affect product properties. Cyanoacrylate products must be
stored under refrigerated conditions at 2°C (36°F) to 8°C
(46°F). Storage below 2°C (36°F) or greater than 8°C (46°F)
can adversely affect product properties. Products requiring
storage at conditions other than those specified here are
labeled accordingly. Material removed from containers may
be contaminated during use. Do not return product to
original containers. Henkel cannot assume responsibility for
product which has been contaminated or stored under
conditions other than as recommended. This policy
supersedes all previous policies regarding shelf life and
storage of LoctiteŽ products.