Mm

"MJN"

27/02/2006 9:36 PM

Table saw alignment shift as blade lowers

I've discovered my blade goes about .005 out of parallel with the miter
groove as it is lowered from an ALMOST fully raised position. I can
align it dead on raised, then lower it and it's .005 out.

Looking for recommendations on where to set it. I could misalign by
about .002 in the other direction while fully raised that way when it
is lowered it comes within .003

I've read of other guys with this problem and even the replacement saw
had the same problem. BTW, I've already exchanged the saw once for a
Blade Trunion clearance issue issue. This saw isn't going back.

Or should I just leave it as is. I'm a weekend warrior basically doing
projects for the house and family.

I've posted a full review on my General International Contractor Saw
experience

http://home.wavecable.com/~m9er

Mike


This topic has 6 replies

Mm

"MJN"

in reply to "MJN" on 27/02/2006 9:36 PM

28/02/2006 8:33 AM

There is a little more........when tilted 45 degrees, the blade goes
out by .012. I did the Tie bar check which I've read about in these
forums and there appears to be some mis-alignment there. Using a flat
pane of glass, I detect rocking on two opposite corners of the glass.

CF

Chris Friesen

in reply to "MJN" on 27/02/2006 9:36 PM

28/02/2006 9:46 AM

Pop wrote:
> Are you sure that's it, or are you measuring blade runout because
> it's rotated some by the lowering?
>
> With wood, I wouldn't be too concerned about 5 one-thousandths of
> an inch!

That's 2+ passes with a hand plane...some people are that picky.

Chris

Pn

"Pop"

in reply to "MJN" on 27/02/2006 9:36 PM

28/02/2006 6:28 PM

Looks like you want a much more expensive and capable saw to me.

Pop


"MJN" <[email protected]> wrote in message
news:[email protected]...
> There is a little more........when tilted 45 degrees, the blade
> goes
> out by .012. I did the Tie bar check which I've read about in
> these
> forums and there appears to be some mis-alignment there. Using
> a flat
> pane of glass, I detect rocking on two opposite corners of the
> glass.
>

Pn

"Pop"

in reply to "MJN" on 27/02/2006 9:36 PM

28/02/2006 3:05 PM

Are you sure that's it, or are you measuring blade runout because
it's rotated some by the lowering?

With wood, I wouldn't be too concerned about 5 one-thousandths of
an inch!

"MJN" <[email protected]> wrote in message
news:[email protected]...
> I've discovered my blade goes about .005 out of parallel with
> the miter
> groove as it is lowered from an ALMOST fully raised position.
> I can
> align it dead on raised, then lower it and it's .005 out.
>
> Looking for recommendations on where to set it. I could
> misalign by
> about .002 in the other direction while fully raised that way
> when it
> is lowered it comes within .003
>
> I've read of other guys with this problem and even the
> replacement saw
> had the same problem. BTW, I've already exchanged the saw once
> for a
> Blade Trunion clearance issue issue. This saw isn't going back.
>
> Or should I just leave it as is. I'm a weekend warrior
> basically doing
> projects for the house and family.
>
> I've posted a full review on my General International
> Contractor Saw
> experience
>
> http://home.wavecable.com/~m9er
>
> Mike
>

Lr

"Leon"

in reply to "MJN" on 27/02/2006 9:36 PM

28/02/2006 4:04 PM


"Pop" <[email protected]> wrote in message
news:PEZMf.2294$SJ2.401@trndny01...
> Are you sure that's it, or are you measuring blade runout because it's
> rotated some by the lowering?
>
> With wood, I wouldn't be too concerned about 5 one-thousandths of an inch!

Well while I agree that .005" is not much it can mean the difference in
whether you have to do something to remove saw tooth marks after the cut or
not. Its pretty borderline at that amount.

Uu

"Upscale"

in reply to "MJN" on 27/02/2006 9:36 PM

28/02/2006 1:03 AM

"MJN" <[email protected]> wrote in message
> I've discovered my blade goes about .005 out of parallel with the miter
> groove as it is lowered from an ALMOST fully raised position. I can
> align it dead on raised, then lower it and it's .005 out.

I've had that happen on a table saw. When it does, I leave the blade
(properly aligned) at the height where I'd most use it. That, for most cases
is the carbide teeth just above 3/4" at the top of the arc of the blade.


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