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Posted by on May 12, 2008, 11:24 pm
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On May 12, 7:03=A0pm, gwh...@alum.mit.edu (Doug White) wrote:
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> >I don't see the original post to respond to, but I'll add this 4x6 bandsa=
w
> >link to the discussion for anyone that's interested in purchasing one of
> >these very versatile little saws.
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> >http://www.kwagmire.com/shop/saw/4x6saw.html
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> >Some adjustments and modifications are almost mandatory to improve the
> >performance of these saws to the point where they will cut fairly straigh=
t
> >every time, regardless of the stock thickness or shape.
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> >I don't encounter wildly crooked cuts because the saw was disassembled an=
d
> >set true as it was reassembled (replacing inferior hardware and making so=
me
> >adjustments during reassembly).
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> >In the horizontal cutting mode, a 4" downward cut varies less than one bl=
ade
> >kerf from the scribed line for the cut.
> >So, cutting 2" square tubing results in fairly close to perfect (TLAR) cu=
ts
> >and fit-ups for welding.
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> I bought the Jet version with a USA motor. =A0Lots of folks ahve reported
> that the import motors are shot lived.
>
> I ditched the flimsy sheet metal stand, and built a frame with casters so
> I can wheel it under a bench for storage. =A0The frame I made & the frame
> of the saw aren't sufficiently rigid to guarantee a perfectly straight
> cut, depending on how uneven the floor is & where I park it, but it
> still works pretty well.
>
> First thing you want to do with any of these is to open up the gear box
> and clean out the teaspoon of casting sand they leave in, presumably so
> you have to buy a new one sooner.
>
> One thing that helped mine enormously was to install a Fenner link belt. =
=A0
> It ran LOT smoother. =A0Just be careful with the length & make sure the
> cover clears the pulley & belt at all three speed settings. =A0I set mine
> up at one end of the range & melted the cover when I changed speeds where
> it was just touching the belt.
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> Doug White- Hide quoted text -
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> - Show quoted text -
I guess I lucked out with mine, gear box was clean as a whistle, the
old lube was as stinky as the new 90 gear oil I stuck in there, worm
and gear looked good after a bunch of chrome-moly tubing went through
it. I stuck a magnetron magnet on the cover to suck up any particles
of gear that might float around and also act as a wrench holder for
adjusting the "vise". The link belt is a good idea, I just got one
from the hardware store, think it was a Goodyear. No lumps, anyway.
Stan
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