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10-03-2006, 02:16 PM
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#1
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DQ
Name: Lorraine
City: Littleton
State: NC
County: Warren
Join Date: Dec 2005
Age: 60
Avg Visit Freq/Week = 5.21 over 125 days
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tablesaw safety question
I just turned my tablesaw on to cut a dado cut in my routertop when I heard something hit the floor behind the saw. I turned it off and found a piece of metal about 1 1/4 inch long. It is about 1/8 inch on all four sides. I have looked all over the back and can't determine where it came from. Any suggestions? Afraid to run it now. Lorraine have posted a pic of it in my gallery. Someone move it for me please?

Last edited by McRabbet; 10-03-2006 at 02:45 PM.
Reason: Added Picture
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10-03-2006, 02:30 PM
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#2
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DQ
Name: Phil Ashley
City: Charlotte
State: NC
County: Mecklenburg
Join Date: Jan 2006
Age: 33
Avg Visit Freq/Week = 5.94 over 125 days
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Re: tablesaw safety question
I don't know what that would be from? - My recommendation would be to remove the blade and turn the saw on to see what happens at least then you know won't send a blade flying in the shop!
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10-03-2006, 02:46 PM
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#3
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DQ
Name: Lorraine
City: Littleton
State: NC
County: Warren
Join Date: Dec 2005
Age: 60
Avg Visit Freq/Week = 5.21 over 125 days
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Re: tablesaw safety question
Thanks Mike, I will check it now.
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10-03-2006, 02:58 PM
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#4
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Libraries Administrator
Name: Rob
City: Hendersonville
State: NC
County: Henderson
Join Date: Nov 2005
Age: 66
Avg Visit Freq/Week = 6.78 over 125 days
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Re: tablesaw safety question
Lorraine,
I added the picture to your post. I agree completely with Mike Davis' observation -- it is almost certainly the key that fits into and locks the pulley to the motor shaft or to the arbor shaft. DO NOT RUN YOUR SAW AS YOU CAN DAMAGE THE KEYWAY AND UNPLUG THE SAW.
Start at the Motor pulley. There should be a set screw (or two) in the pulley; check to see if there is a key protruding from that pulley and if yes, it is from the arbor shaft pulley (Make sure the set crew is tight). If no key is showing, loosen the belt and see if the pulley rotates freely on the shaft (if the set screw is missing, it flew, too and needs to be replaced). Note the alignment of the belt/pulley on the shaft (make a triangular file scratch on the shaft at the pulley hub) and pull off the pulley. Insert the key into the shaft and tap the puley back on to the correct position. Tighten the set screw(s) and re-tighten the belt. If it is the arbor pulley, it may be harder to get at, but the procedure is basically the same.
HTH.
Rob
__________________
Rob
 Truths: There is no such thing as a 25 hour day, so why do I keep trying to cram so much into every day so it seems that way!
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10-03-2006, 02:59 PM
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#5
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This Space for rent
Name: Howard
City: Bolivia
State: NC
County: Brunswick
Join Date: Apr 2006
Avg Visit Freq/Week = 5.99 over 125 days
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Re: tablesaw safety question
I'm with Mike. I would bet it's a key for one of the pulleys. Look at the motor pulley and the arbor pulley but I'd bet on the motor pulley.
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10-03-2006, 03:27 PM
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#6
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This Space for rent
Name: Chris Hoffman
City: Garner
State: NC
County: Wake
Join Date: Oct 2005
Age: 32
Avg Visit Freq/Week = 2.63 over 125 days
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Re: tablesaw safety question
Lorraine, forgive me if you already know this, but here's a picture in case you're not exactly sure what everyone above is talking about. I agree that it's most likely the key from one of your pulleys.

__________________
"If you can't learn to do something well, learn to enjoy doing it poorly."
----9-11-01----343----Never Forget----
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10-03-2006, 09:26 PM
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#7
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DQ
Name: Lorraine
City: Littleton
State: NC
County: Warren
Join Date: Dec 2005
Age: 60
Avg Visit Freq/Week = 5.21 over 125 days
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Re: tablesaw safety question
Thanks to everyone for the prompt help. Carried my husband out and yes it was the pulley on the motor. Got it fixed and running quickly. I just keep on learning something new in that shop. I knew it came from the saw but couldn't figure where. Thanks again guys. Lorraine
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10-03-2006, 11:50 PM
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#8
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This Space for rent
Name: David
City: Candler
State: NC
County: Buncombe
Join Date: Jun 2006
Age: 33
Avg Visit Freq/Week = 0.17 over 125 days
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Re: tablesaw safety question
This is this site at it's best. Thanks to all for great advice and info. You all just saved some blood or tool damage. Its not even my trouble, but I can guarantee that if i find a 1/8 " sq "Key", I'll know what to do with it! 
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10-04-2006, 05:40 AM
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#9
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Moderator Advisory Panel
Name: Cathy Skipper
City: Forest City
State: NC
County: Rutherford
Join Date: Oct 2005
Age: 53
Avg Visit Freq/Week = 5.54 over 125 days
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Re: tablesaw safety question
I agree that this was a great sharing of knowledge and safety.
__________________
Cathy Skipper
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10-04-2006, 10:47 AM
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#10
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DQ
Name: Lorraine
City: Littleton
State: NC
County: Warren
Join Date: Dec 2005
Age: 60
Avg Visit Freq/Week = 5.21 over 125 days
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Re: tablesaw safety question
It was my problem and I had no idea where it came from but I knew where to go to find out the answer. Thanks again to all for the help. I have always been able to get help when I come to this site. Lorraine
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