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Large Allen Screw
Posted: Fri Apr 05, 2013 6:37 am
by scollins
While using my joiner, I heard a noise soon followed by a large (~1/2" dia.) allen screw bouncing on the floor between the joiner and the headstock area of my SS. The SS still worked fine with no other noise. The noise I heard seemed to be from the headstock area. So far I haven't been able to find where this came from. Is there an allen screw that large in the SS somewhere?
Posted: Fri Apr 05, 2013 7:24 am
by dusty
scollins wrote:While using my joiner, I heard a noise soon followed by a large (~1/2" dia.) allen screw bouncing on the floor between the joiner and the headstock area of my SS. The SS still worked fine with no other noise. The noise I heard seemed to be from the headstock area. So far I haven't been able to find where this came from. Is there an allen screw that large in the SS somewhere?
There is only one large setscrew in the Mark V that I know of. And it is one of the few setscrews that could fall out and result in little or no noticeable effect.
The setscrew (#9) that I am thinking about is in the headrest (#13) and makes contact with the tie bar (#25). There is nothing like that in the headstock.
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Posted: Fri Apr 05, 2013 8:26 am
by JPG
Assuming a 'headless' setscrew, I agree with Dusty!
If however it has a 1/2" 'head', then it came off the other end(vertical lock screw/'knob').
There is no way one that large could 'escape' from the headstock.
#18, but they are usually 9/16" hex headed screws.
Posted: Fri Apr 05, 2013 11:49 am
by Culprit
My money is on #6 in the diagram Dusty posted above.
Scollins said it was ~1/2" diameter, and he only said Allen screw. He didn't say anything about a set screw.
Posted: Fri Apr 05, 2013 1:23 pm
by charlese
Although not quite 1/2" - check all four screws that lock the main table to the tilt trunnions.
Posted: Fri Apr 05, 2013 2:29 pm
by SDSSmith
scollins wrote:While using my joiner, I heard a noise soon followed by a large (~1/2" dia.) allen screw bouncing on the floor between the joiner and the headstock area of my SS. The SS still worked fine with no other noise. The noise I heard seemed to be from the headstock area. So far I haven't been able to find where this came from. Is there an allen screw that large in the SS somewhere?
Though not 1/2" in diameter, the original jointers used allen screws to level the blades.
Posted: Fri Apr 05, 2013 6:19 pm
by JPG
Culprit wrote:My money is on #6 in the diagram Dusty posted above.
Scollins said it was ~1/2" diameter, and he only said Allen screw. He didn't say anything about a set screw.
What on #6 is 1/2"? (bushing does not count!)
Posted: Sat Apr 06, 2013 10:40 am
by Culprit
JPG40504 wrote:What on #6 is 1/2"? (bushing does not count!)
You're right - I was typing at work and going from memory. And when I got home I checked and it's a large flathead, not an Allen screw.
Posted: Sun Apr 07, 2013 6:23 am
by scollins
Dusty was dead on with the call for screw #9. I had to release the headstock ways to find the hole. Thanks for saving me a lot of time searching.
Posted: Sun Apr 07, 2013 10:17 am
by JPG
scollins wrote:Dusty was dead on with the call for screw #9. I had to release the headstock ways to find the hole. Thanks for saving me a lot of time searching.
The next question, is, how did you adjust it after reinserting it into the threaded hole?;)