Least Expensive (But I Think Cool) F-Type Accessory?

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#61

02-19-2015, 03:56 PM

Foosh

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Quote:

Originally Posted by lhoboy

Actually, quite the contrary. Unless the torque can be smoothly applied to a free spinning bolt or nut, you can't be certain of the exact preload of the fastener. The tightness relies on the deflection of the threads rather than on sliding friction. Therefore the fastener has to be torqued within the specific range to flex the thread without permanently deforming the thread.

Opinions on this are all over the map. I've heard so-called experts arguing both ways. I'm no engineer, but it seems to me that a slippery bolt will take more tightening to reach a given torque setting, leading to the possibility of over-torquing.

However, plenty of "experts" say it's also OK and recommend only using a small amount on the stud threads, and not getting it under the lug head.

I've always just brushed them off to make sure they were clean and used a good torque wrench.

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#62

09-21-2015, 01:16 PM

RickyJay52

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Least Expensive (But I Think Cool) F-Type Accessory; REDUX

Quote:

Originally Posted by RickyJay52

Attachment 100707

Attachment 100708

Attachment 100709

It's the Union...Jack! [OEM]

$14.95 plus $5.00 shipping. (Sweet, and subtle, touch IMO)

Now that I have my new dedicated winter wheel/tire set up (slated to be installed Nov 1) - and since there seems to be quite a few new-comers here on the F-Type Forum - I just ordered my third set of OEM Union Jack Value Stem Covers from Columbia Jaguar and their friendly and professional internet manager Cliff. And the price, remains, about $20. (if the Union Jack isn't for you I know that there are other options available when it comes to Value Stem covers).

Best regards,
Jay

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