Question about Bosch 4000 - 07 Electric Table Saws

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Blade vibrating tried to rip a piece of MDF. It got caught and twisted the blade. It seems like either the blade is bend or the motor shaft. It made funny noisy after I switched it off especially near the end of the spinning.

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Hi, put a new blade on and try it again
If you need more help please write again
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Posted on Nov 21, 2008

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1 Answer

My jet table saw has excessive vibration.

Sounds to me like the arbor bearings have too much play, or one of them has failed. With the saw unplugged, see how much play there is in the blade by pushing it side to side and up and down. Remove the blade and grab the arbor with your hand and see if you can move it any direction. You should have virtually zero play. If that is the problem, major disassembly is required. If you have a pair of reasonably precise calipers and you get the bearing removed, there are several bearing distributors with good websites to find replacements pretty cheap. If only one bearing is bad you should replace both anyway. Good luck!

Nov 17, 2012 | Jet 708315LSB 10" Benchtop Tablesaw with...

1 Answer

How do I change the blade on a Craftsman 10"

Hi Tom, W/D here.
There are usually three different ways that blades are installed and/or removed. All require that the power be removed from the saw first (pull the plug, please).
1. The most common method involves a shaft lock, so look for this first. It will appear as a button on the motor, near the blade. When you depress the button, you'll need to rotate the shaft/blade by hand until the lock sets in place in the shaft. Then, while still holding the shaft lock button down, use a wrench to loosen the blade. (Look at the threads to make sure that you are turning in the right direction, as this may be reverse threaded).
2. Less common is a shaft that has an allen socket in the end of it. Place the loosening wrench on the not, then place the allen wrench in the end of the shaft.
3. If all else fails, you can, VERY carefully, wedge the blade down into a piece of soft wood such as pine, then loosening the blade with a wrench. Make very sure that you keep all of your bodily parts out of the line of fire when using this method, as the blade can turn suddenly, and you don't want to have anything caught up and cut by the blade.
Hope this helps, Best regards, --W/D--

Nov 04, 2011 | Craftsman 10" Table Saw

1 Answer

10" table saw suddently has

It could be the particular wood you're cutting, you could have clogged the underside of the saw with dust and need to clean it, you could have your dust collection system running in reverse (heh heh that's a joke son), or it could be related to that particular blade. Different blades are designed for different purposes, and sometimes a rip blade, for example will be designed with gullets that quickly remove the material from the kerf so the blade won't pinch or bog down when ripping. These can tend to throw out more material that an all-purpose (50T) or cutoff blade. Some chip designs may throw more material than others, e.g. ATB versus triple chip, but I haven't noticed this.
Sometimes you will experience more dust when cutting MDF, say, instead of plywood or hardwood. Try a blade with more teeth, perhaps, or a slower feed rate, or equip your saw with a vacuum system to extract the cut dust from below.
Another item to check is the motor itself. Make sure a sliver or shim of wood hasn't fallen through the throat plate and impeded the flow of air to the motor. Make sure the motor is free of dust and can breathe.
In any case, I recommend you wear safety glasses and a dust mask of some sort, to protect yourself.

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!

Jul 26, 2011 | Craftsman Saws

2 Answers

While cutting a 2x4 at a 45 degree (small load) the motor quit after 12 inches. seems like i should be able to rip a 2x4

How would you rip 12 inches if your riping a 2x4 on a 45 secondly the blade of that saw and weather or not you were cutting through the grain on treated lumber. But if all that has been checked chances are one of the brushes on the motor need replacing. there are usually 2 black caps on both sides of motor that have replaceable brushes if one stops making good contact you get half power when cutting. You can check them and or replace if needed.

May 06, 2011 | Jet 707000 B3NCH JBTS-10MJS, 10" Jobsite...

2 Answers

I have a delta 36-600 table saw that the clutch or drive has quit working . the motor was rebuilt about a year ago now the drive slips is there a simple or easy fix or adjustment to the clutch for this...

If you have a motor with the no.1313314 and the motor runs ,but the blade spindel does not turn try removing the backcover plate . With this removed you might find that the toothed gear belt has broken. If this ,in fact, is the problem the belt is a Bando syncro,link 100xl.
Hope this rectifies your problem as I am waiting for a new belt myself.


Oct 10, 2010 | Delta 10"Hybrid Tablesaw with 30"Unifence

2 Answers

Saw blade turns real slow then breaker pops

motor is binding up. wait a day and see if it does it again
if so replace the motor

Jun 07, 2010 | Saws

1 Answer

Re furbish old Craftsman 10'' table saw

It all depends on how much patience you have. It will cut ok, if you feed slowly and use a rip blade to rip with instead of a combination blade. (Buy one with only 36 teeth or 40 teeth). A sharp blade is always a lot easier and safer to use than that old rusty thing that is trying to grind its way through a piece of 2X. Another tip you might try is to put a coat of paste wax on the blade before you start. It will help if there's a lot of pitch building up as you cut.
Otherwise, more hp will be less likely to bog down and overheat, and will allow you to push through denser and harder woods without the danger of overpowering the motor. But even then, a sharp rip blade is a wonder and a joy to use!

Mar 22, 2009 | Craftsman Saws

1 Answer

Blade does not turn

Disconnect the electric from the saw. Remove the throat blade cover. Bring the blade all the way up. Look for wood  caught between the blade and anything else. Finding none,remove blade. Try motor w/o blade. If it runs now,w/o the blade then the motor is likely ok . Reinstall blade. Now if it stil stalls, Replace motor.

Feb 11, 2009 | Craftsman 10" Table Saw

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