Originally Posted by skiridefastforever
Is there one or two washers? initially I thought there was only one, which is why I reassembled the thing. Then I read in some other directions that there are two, one with a smaller diameter that typically falls in.
There is one on the back side of the Idler. The front one is behind the C-Clip and not going anywhere. The one you may be thinking on the front is the washer for the adjuster bolt. Thus why you only loosen the adjuster bolt during normal maintenance.