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The pulley attached to the arbor for the belt on my 15 year old table saw keeps flying off. It is the type with a metal spline that goes into a slot in the drive shaft and two hex screws to hold it tight. I have replaced the screws and the pulley as well and have quite a supply of spare splines? as they are a bugger to find after flying out of the saw along with the pulley. I have played around with the belts alignment and tightened the screws to the point of stripping them and still can't cut one board with out losing it.

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Sound like a nasty problem. Something has to be wrong, maybe the keyway is cammed out on the arbor shaft?? Did you try some lock tite, on the set screws, then I am guessing you got the set screws tight for sure? I know thats not easy. I deal in table saw parts on ebay as "Hokienpokie" if you need to try a different arbor assembly I should be able to get you one with your saw model #, Jim

Posted on Feb 12, 2010

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1 Answer

10yr old table saw smells hot and trips breaker


Maybe, but first rule out several other things. Has the saw been recently overloaded - heavy cuts with a dull blade? You may have a partially burnt-out motor (which means the insulation on the wire in the windings has partially melted.) Has it been used recently or used now with an extension cord or to an outlet wired with 15 ga wire? Is the saw arbor hard to turn by hand (with the belt removed)? Does the motor overheat with no load (remove the belt and let it run for 10 minutes)? Try running the saw with the belt on, but not cutting for 10 minutes.
Good luck!

Dec 10, 2012 | Craftsman 10" Table Saw

1 Answer

I was recently given and older Craftsman 10" table sawa. It worked great for cuttin some 2x4 and now all of a sudden it will only cut part way7 and than stops, and it smokes--Help!!


The problem could be one of the following:
1) dull blade, in which case replace with a carbide-toothed blade
2) underpowered or old/faulty electric motor
3) faulty/worn belt, in which case replace with new belt
4) The pulley on either the motor or the saw arbor (where the pulley attaches underneath the saw near blade) could be loose. Tighten down set screw.
5) The saw fence isn't set straight causing the wood to jam as you push it into the blade. Check this with a framing square and readjust so it is at a 90-degree angle to the front of the saw table.

Sep 13, 2011 | Craftsman 10" Table Saw

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10" tablesaw just started to


Hi, W/D here.
Unplug the saw first. Raise the plastic around the blade on the table and look first for material around the arbor, particularly slivers of wood. These can sometimes act as a "brake" and cause the machine to rotate slower. Clean out all sawdust and wood slivers. You can get most of it with a vacuum. While you have access to the arbor, rotate the arbor by hand, feeling for excessive resistance. You can lubricate the arbor with a light machine oil. Look at the belt, and test the tension by squeezing the belt toward the other side, in the middle between the pulley on the motor and the pulley on the arbor. It should squeeze in (deflect) about an inch or so, and be tight in it's position. If the quality of the belt is not up to par; if you feel that it is stretched, or is cracked or otherwise deteriorated, replace it. You can get replacement belts from auto parts stores, at a significantly lower price than ordering through Sears. They'll match you up. While the belt is off, blow the windings of the motor out with compressed air. Sawdust infiltrated into the motor can also cause the motor to run slower. Lastly, take a very close look at the blade. A dull blade will cut slower, and this is especially noticeable in wetter and harder woods. Examples of wetter wood would include treated lumber; harder woods would include species like oak. If the blade is dull, have it sharpened, or replace it.
Best regards, --W/D--

Mar 03, 2011 | Craftsman 10" Table Saw

1 Answer

The blade spins to fast and torque is very low. What do I replace


If this is a belt driven saw, maybe the pulleys on the motor and arbor are reversed? If both pulleys have the same size hole and the one on the motor is larger than the one on the saw arbor, then you should switch them. This will lower the RPM and increase torque.
If this is a direct drive saw (the motor shaft is the saw arbor) then the only recourse is to use a smaller blade.

Feb 17, 2010 | Bosch 4000 Factory Reconditioned 10"...

1 Answer

RPM OK here we go: motor 1725 3/4 shaft..arbor 4" pulley dedicated prefer to leave on,,old line shaft type..has 2 -3 1/2 pulleys and flat belt works too, up to 3" wide..1/2 " V-belt..all on a...


Have you ever thought of a Motor Speed Controller, sort of a "Dimmer" for a motor? That way you could simply adjust your motor speed to what you want and compensate the error out?

Feb 14, 2010 | Air Tools & Compressors

1 Answer

What is the proper way to attach the pulley to the shaft of a Craftsman Table Saw? What size and style 'key' does the shaft take that the allen screw tightens down on to stay on the shaft?


At the arbor end it should be a curved 3/16" key. At the motor it will be a square 3/16" key. I would guess these should be available at most hardware stores, but I would have both types & most other parts too. I sell craftsman table saw parts, you can contact me via email jimatcavanaungh@cs.com

Nov 18, 2009 | Craftsman 10" Table Saw

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How do I align the saw blade with the saw table I have a 10 inch Delta Contractor's saw that is about 10 years old. The blade is not straignt with the miter slot. andyc@bergeralllied.com


The Blade Arbor is held to the bottom of the table with mounting screws and stop/adjusting screws. Loosen the mounting screw and adjust the stop screws to make Blade true with miter slot.

Sep 14, 2009 | Delta 36 982 10 Inch Left Tilt 1 1/2...

1 Answer

I have a skill table saw model 3400 type 2. The


I would check to see that ID of the blade arbor matches the OD of the motor arbor, and you are not missing an adapter ring. Then I would get some acetone and a wire brush clean all surfaces where the blade seats. This is also good practice for Jacobs chucks on drills, that allow the drill bits to spin.

Jim

Aug 04, 2009 | Skil 10" Table Saw 3400

1 Answer

Rear pulley arbor to short


Got bad news from Sears on this one, they say there are no serviceable parts for this tool and to contact them. Sorry I couldn't help more.

Jun 22, 2009 | Craftsman Saws

1 Answer

How do you remove the arbor assembly on a craftsman 10" table saw


go to sears service center and get a new arbor, and ask them to show you the motor and arbor assembly drawing. it should show how the arbor is attached to the shaft.
you can pull the arbor off with a pulley. you can get that from auto parts store.

Mar 31, 2009 | Craftsman 10" Table Saw

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