Woodruff Key for Harmonic Balancer

[Debra.and.David]

I recently purchased a harmonic balancer for our 1997 Toyota Corolla. It didn't come with the Woodruff Key and I'm not having good luck at the parts stores finding out what size to get. Or where, for that matter.

And is there some place I can find a diagram for the replacement?

Please, please, please help.

[speedy25]

So what did you do with the old one?

If you lost it just measure the keyway. They are usually sized as width x length since most ar square of half moon.

-SP

[Debra.and.David]

Originally Posted by speedy25

So what did you do with the old one?

If you lost it just measure the keyway. They are usually sized as width x length since most ar square of half moon.

-SP

What about the depth of it though. Won't that make a difference?

[Debra.and.David]

Originally Posted by speedy25

So what did you do with the old one?

If you lost it just measure the keyway. They are usually sized as width x length since most ar square of half moon.

-SP

When the balancer fell off, there was no key to be found. I was able to keep the bolt though. It doesn't appear to be broken. It seems as though the key was what broke.

[Bitter]

Dealer. Might pay more, but you know you'll get the right part the first time.

[Debra.and.David]

Originally Posted by Bitter

Dealer. Might pay more, but you know you'll get the right part the first time.

Yeah...looks like we're going to have to. I'm not having much luck on the web. Not even to find a diagram. Thx.

[kickfli12]

or you can go to the junkyard and get one for a couple bucks

[zppeacock]

90280‑05005 is the part number they are like $2