 Shifter Cone Screw Keeps Loosening, Thread Locker or Worn? |
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| Spoke |
 Dec 6 2024, 07:30 AM
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#1
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Jerry  Group: Members Posts: 7,104 Joined: 29-October 04 From: Allentown, PA Member No.: 3,031 Region Association: None 
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Every 6 months I have to retighten the cone screw on the shifter. This time it came out real quick. I thought it might come out all together. I couldn't get 2nd without hitting reverse. The picture shows how much the screw backed out.
Not sure how much torque I applied but I was bending the allen wrench. Questions: Should I have thread locker on this? What is the torque required for the cone screw? Possible that the threads have been widened by repeated looseness? Why didn't they put a bolt through this to really lock the hub onto the shaft? TIA (IMG:style_emoticons/default/beerchug.gif) Attached image(s) 
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| 913B |
Dec 8 2024, 12:45 PM
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#2
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Senior Member Group: Members Posts: 854 Joined: 25-April 05 From: South Bay/SoCal Member No.: 3,983 Region Association: None |
I remember there was a vendor that had a modified screw with a nut on the end that could be tightened down. Too bad I didn't buy one back then.
Any member know what I am talking about. Maybe it is still being sold or not? |
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Posts in this topic
Spoke Shifter Cone Screw Keeps Loosening Dec 6 2024, 07:30 AM
brant Intended to be one time use
Replace both. And you... Dec 6 2024, 07:33 AM
JamesM
Intended to be one time use
Replace both. And yo... Dec 7 2024, 07:40 PM Spoke The cone screw thread appears to be folded over at... Dec 6 2024, 08:03 AM Superhawk996
The cone screw thread appears to be folded over a... Dec 6 2024, 08:33 AM 87m491
The cone screw thread appears to be folded over a... Dec 6 2024, 09:25 AM Superhawk996
Why didn't they put a bolt through this to r... Dec 6 2024, 08:29 AM Steve Unless their worn or partially stripped, I just pu... Dec 6 2024, 08:55 AM VaccaRabite A small amount of blue loctite is all you need.
T... Dec 6 2024, 09:02 AM Superhawk996
A small amount of blue loctite is all you need.
... Dec 6 2024, 09:22 AM 930cabman
A small amount of blue loctite is all you need.
... Dec 6 2024, 10:50 AM ejm First time I've seen a cone screw facing up. I... Dec 6 2024, 11:14 AM 930cabman
First time I've seen a cone screw facing up. ... Dec 6 2024, 12:52 PM r_towle
First time I've seen a cone screw facing up. ... Dec 9 2024, 07:30 PM Spoke
First time I've seen a cone screw facing up.... Dec 9 2024, 07:47 PM rjames
I don't know what the exact spec is, but it... Dec 6 2024, 11:44 AM GregAmy I know it's often said these are one-use items... Dec 6 2024, 11:49 AM Spoke I cleaned up the first thread on the cone nut and ... Dec 6 2024, 12:26 PM flipb If you want to replace the coupler, the part numbe... Dec 6 2024, 03:26 PM mb911
Every 6 months I have to retighten the cone screw... Dec 7 2024, 07:20 AM DC_neun_vierzehn This is the cheapest I've found the Genuine Po... Dec 7 2024, 08:42 AM Bartlett 914 I reuse mine. I use a torch and warm the screw. Yo... Dec 7 2024, 08:43 AM 930cabman
I reuse mine. I use a torch and warm the screw. Y... Dec 7 2024, 09:39 AM Bartlett 914
I reuse mine. I use a torch and warm the screw. ... Dec 7 2024, 01:30 PM brant I've salvaged knuckles in the past...
take the... Dec 7 2024, 08:43 AM rhodyguy That’s why you buy 4 at a time. They fit in the ... Dec 7 2024, 02:14 PM sixnotfour I wish they still had the square head with lock wi... Dec 7 2024, 06:24 PM SKL1 Thanks for the part numbers! Think I'll o... Dec 7 2024, 09:13 PM Spoke Problem solved. Sort of. At least I can move the c... Dec 9 2024, 10:11 PM 930cabman
Problem solved. Sort of. At least I can move the ... Dec 10 2024, 11:18 AM Spoke
Side note, how is progress with your 930?
The t... Dec 10 2024, 03:07 PM TheCabinetmaker Your coupler is on upside down. Get a new coupler ... Dec 10 2024, 10:35 AM 930cabman
Your coupler is on upside down. Get a new coupler... Dec 10 2024, 11:17 AM |
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