Did I hurt my new saw?

Spin the shaft by hand. Spin easily? If so, plug it in and power it up. If not, you could have done some damage.

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Bob, I think link belts are way overrated in here. (Spare me the flames) The belt vibration is a result of the belt not being used. In, addition, OEM belts are generally stiff anyway. If you use the saw with any regularity it will smooth out and last a long time. However, long periods of in-activity will bring on the vibration again until use/heat smoothes it out again.

I doubt you have done any damage to your saw. As its a new saw, you will have to go through the tune-up process anyway. Any problems will arise when you attempt to correct the factory settings.

Dave

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Which shaft to spin?

Your message reminded of the definition of insanity which goes something like "Repeating an identical action with the expectation of attaining different results". I'm often reminded of that definition as I'm guilty of doing it myself (often).

If the motor shaft spins freely with no "bad" sounds, and there is no visible damage, it is more than likely unharmed. Those motor housings are pretty tough and a short fall like that isn't likely to do any damage.

Bejay

The one on the motor. The one on the saw won't be affected at all. Most likely you are OK as motors are pretty tough.

Actually, I don't think my insanity came into play here- just my stupidity. There is a fine line though and sometimes its hard for me to tell which is at play.

What I am concerned with being damaged is the two long bars that connect to the trunnion- the motor is connected to those via a hinge like thingy. What would be symptoms that they were dammaged?

I have to agree here. I had the same belt on my cheap import for about 15+ years. No problems.

Now I have this 3 belt, 3 HP cabinet saw.

Hope the belts are as good. It sure runs smooth!

Griz 1023SL.

Lou

Push the boat out - try spinning both of them. I guess you're planning on using both ?

Your saw requires a 3/8" belt. Grizzly carries them.

The symptom would be "bent." If "the hinge thingy" swings up and down freely, it is likely ok. All the two bars do is move in and out of the trunnion to adjust the belt tension. If they aren't bent and can be moved, they are ok. If the pulley continues to be aligned ok, then there is no problem.

Thanks everyone, I tend to be a little obsessive.

Yes, definitely. Dropping the motor changed the specific gravity of the consituant elements, and the entire saw is now, most likely, radioactive. It's a ticking time bomb that could blow at any second. I suggest you deliver the saw to my doorstep so I can take care of this problem for you. I will dispose of the saw in a safe manner.

My saw DOES experience long periods of inactivity. Do you suppose a link belt might be a good alternative in my case?

- Owen -

...

First, do you have any indication that the existing belt is a problem? If a belt isn't brand new, it only takes a few minutes or so at most for it to warm up and flex again...I'm w/ those who think link belts are, for the most part, a gimmick. If the equipment, motor and pulleys are balanced and in line, it's unlikely the belt is an issue unless it's a really cheap pos or worn out (which takes a time w/ a quality belt in a home shop if properly tensioned--the belts on my PM 66 are still the originals and it's about 20 years old now--gets a fair amount of usage but certainly not all day, every day...