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R4512 Blade Washer -- Difficult to remove

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Forum topic by fstellab posted 351 days ago 665 views 0 times favorited 9 replies Add to Favorites Watch
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fstellab

85 posts in 587 days


351 days ago

Topic tags/keywords: question tablesaw r4512 blade washer r4512 alignment

Hi Folks,

Over time I have noticed that the blade washer was getting more difficult to get on and off.

Recently, I needed to change the blade; its been several weeks since the last time I switched the blade;
I had a really hard time getting it off, and I could not get it back on.

I did not have another Ridgid Blade washer. I had some Boche blade sabllizers, I thought about using one of them
but decided it was not a good idea. So I clamped the washer to my drill press, and just shaved it a bit with a cone shaped grinder. After that it slipped right on.

I then did a full table saw tune up, did all the alignment checks, all was fine.

I ordered a Ridgid blade washer and and nut, $50 with shipping.

Is this normal ? Should I be worried ?

Thank so much

-Fred

-- Fred Stellabotte (kamado@comcast.net)


9 replies so far

View MrUnix's profile

MrUnix

387 posts in 701 days


#1 posted 351 days ago

I ordered a Ridgid blade washer and and nut, $50 with shipping.
Is this normal ? Should I be worried ?

Don’t know if it’s normal, but I would be worried if I paid $50 for just a nut and washer!

Cheers,
Brad

-- Brad in FL - To be old and wise, you must first be young and stupid

View Surfside's profile

Surfside

2895 posts in 675 days


#2 posted 351 days ago

Where did you purchase those ?

-- "someone has to be wounded for others to be saved, someone has to sacrifice for others to feel happiness, someone has to die so others could live"

View crank49's profile

crank49

3245 posts in 1473 days


#3 posted 351 days ago

10% of the cost for a whole saw for just a washer and a nut; from China no less.
Any 5/8 arbor washer from any brand of saw should work.
Same for the nut. Shop around.

Who ever you bought those parts from is in serious need of some competition.

-- Michael :-{| Diapers and politicians both need to be changed often; and for the same reason.

View fstellab's profile

fstellab

85 posts in 587 days


#4 posted 351 days ago

Hi Folks,

I purchased them here:

http://www.ereplacementparts.com/ridgid-r4512-inch-table-saw-parts-c-7929_8171_162373.html

Look at part A-65 and A-66 plus shipping came to $48

Does anyone have any Idea what happen to my initial blade washer ?

-- Fred Stellabotte (kamado@comcast.net)

View RussellAP's profile

RussellAP

2895 posts in 788 days


#5 posted 351 days ago

The initial blade washer was likely dirty with spatterings of sap and water from wood you cut. A little denatured alcohol would likely cleaned it up enough to slip on. I’d cancel that order and use the nut and washer that came with it.

-- A positive attitude will take you much further than positive thinking ever will.

View Bluepine38's profile

Bluepine38

2876 posts in 1587 days


#6 posted 350 days ago

Sounds like Ridgid used a cheap washer, and the action of tightening the nut against the washer has squeezed
the metal enough that it spread out and closed the opening, drilling the hole opening back to the original size
cured your problem. Those washers are supposed to be with precision parallel sides to keep the blade aligned
properly, and be hard enough that they will not deform from normal tightening. Have you been overtightening
the nut?

-- As ever, Gus-the 75 yr young apprentice carpenter

View MrRon's profile

MrRon

2401 posts in 1745 days


#7 posted 350 days ago

You overtightened the nut.

View Howie's profile

Howie

2656 posts in 1425 days


#8 posted 350 days ago

Fred: you need to cancel that order fast. You’ve been had.
Don’t tighten the washer so tight. If it’s stuck a little wd40 will help.

-- Life is good.

View crank49's profile

crank49

3245 posts in 1473 days


#9 posted 349 days ago

For what it’s worth, my Craftsman 21833, which is the same saw as the Ridgid 4512, has a washer I can’t get off at all; the back one. I discovered this when I was going to try some blade stabilizers. That was before I found out everyone else with these saws, at that time, had the same alignment problem I had.

I’m really not at all surprised the washer on these saws is inferior. The whole saw is a POS as far as I’m concernerd. I know exactly where I’d like to shove mine.

-- Michael :-{| Diapers and politicians both need to be changed often; and for the same reason.

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