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Knock offs - adding locking pin

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Old Jan 12, 2007 | 10:38 AM
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Default Knock offs - adding locking pin

Can you add the locking pins to knock offs?

Drill them and add a pin or just make sure you whack the bejesus out of the spinner with the mallet?
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Old Jan 12, 2007 | 10:41 AM
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Get a bigger hammer.


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Old Jan 12, 2007 | 11:31 AM
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I have had a set of the early repro knockoffs on my 65 since the early 80's. They do not have the pins and they do not move if you put them on correctly. 8 spins and a few good blows with a real lead hammer and your good to go. I put little crayon marks on the outer rim, lined up with the 3 spinner points. This allows me to check at a glance if they have moved. It also saves your hammer from needless damage. They have never moved.
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Old Jan 12, 2007 | 11:50 AM
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Originally Posted by capevettes
I have had a set of the early repro knockoffs on my 65 since the early 80's. They do not have the pins and they do not move if you put them on correctly. 8 spins and a few good blows with a real lead hammer and your good to go. I put little crayon marks on the outer rim, lined up with the 3 spinner points. This allows me to check at a glance if they have moved. It also saves your hammer from needless damage. They have never moved.
Do you apply anti-seize to the adapter threads?
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Old Jan 12, 2007 | 11:54 AM
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Originally Posted by richbopp
Can you add the locking pins to knock offs?

Drill them and add a pin or just make sure you whack the bejesus out of the spinner with the mallet?
Adding the pins requires precise machining of slots through the threads on both the adapter and spinner; not worth the effort. Just get a "Mother-Thumper" lead hammer and beat hell out of them, use a little anti-seize on the threads and conical mating surface, mark them for a visual check, and drive on.

http://www.performanceunlimited.com/...ls/hammer.html
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Old Jan 12, 2007 | 11:56 AM
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Thank you, thank you, thank you.

I think I have a nice deal on a set of knock-offs from a forum member.

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Old Jan 12, 2007 | 07:55 PM
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Originally Posted by kenEDMUNDS
Do you apply anti-seize to the adapter threads?
Yes I do. I didn't know about the "Mother Thumper" though. That's a hell of a weapon
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Old Jan 13, 2007 | 05:19 AM
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You could always wire them like the Cobra guys do....
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Old Jan 13, 2007 | 01:40 PM
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I safety-wired the Halibrands on my Grand Sport (from the end of the ear at 2 o'clock to the hole in the wheel at 3 o'clock) with a little slack for visual checks, drove hell out of it, never had one loosen.



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