16 mm Allen wrench needed
I have many sets of alen wrenches and sockets, from 2mm to 25mm. All of them skip the 16mm for some reason. I can't seem to find one, Sears, Park all of the usual sources except Facom, which will sell me one for $43.00. I need one to tighten the cap on my SRAM crank arm. Anyone have a source?
Thanks |
A 16 millimeter Allen (hex) wrench, huh? Wow, that IS an odd (large) size. What does Sram have to say about this?
Sorry, don't have a source for the Allen key. |
Could you find a hex bolt with a 16mm head and tighten it by a nut? Make sure you can find a left-hand setup too for getting it loose again.
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Yeh, I've never seen a 16mm hex key either.
But, you might want to look for a 5/8" (= 0.625") hex key. 16mm = 0.6299" Since the 5/8" would be only ~0.005 smaller, it would probably work just fine. But, that being said, I've never seen a 5/8" hex key ;-( |
Originally Posted by CaptainCool
(Post 5630340)
Could you find a hex bolt with a 16mm head and tighten it by a nut? Make sure you can find a left-hand setup too for getting it loose again.
edit: Or, as I previously pointed out, a bolt with a 5/8" head. |
The left crank is removed by simply turning the 8mm hex fitting counter-clockwise. The arm includes a "one-key" release system. There is no need to remove the system. The release system is secured with a 16mm hex wrench. The fitting may come loose. If a 16mm hex wrench is not available, substitute the head of a bolt that uses a 16mm head. Another option is a 5/8" head, common on 1/2" SAE threaded bolts. Use the SCW-16 and secure the one-key system into the crank (Figure 5).
http://www.parktool.com/images_inc/r...ramfrc_118.jpg From the Parktools site |
Have done about the same thing but used a wide 16mm nut so i could get a regular combo wrench on it
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Thanks, that worked well for me. It came loose after I removed the crank. Wonder why 16mm hex is so hard to find and why SRAM decided on that size??
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Originally Posted by CaptainCool
(Post 5630340)
Could you find a hex bolt with a 16mm head and tighten it by a nut? Make sure you can find a left-hand setup too for getting it loose again.
|
Catapillar likes using 16mm fasteners. Try Harbor Freight, but you may need to buy a whole set. NAPA would be a better source.
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16mm crank cap
Originally Posted by mtnbiker4791
(Post 5631348)
Have done about the same thing but used a wide 16mm nut so i could get a regular combo wrench on it
+1 weld or loctite a couple of nuts to a 16mm bolt. http://www.independent100.com/crank_tools.html http://www.superbiketool.com/prod_de...?cat=12&id=156 |
Try SK.
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I used the bolt-head option for my truvativs and it worked perfectly.. not even my LBS had a 16mm hex.
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The bolt trick worked perfectly, I may just TIG weld the bolt to a cheap 16 mm wrench. Not that I'll be using it it much, it's just one of those things that you like to have when you do need it. |
Originally Posted by Soil_Sampler
(Post 5636865)
+1 weld or loctite a couple of nuts to a 16mm bolt.
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Exactly! :beer:
The $0.37 solution. :) |
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