Rear Caliper Assembly

[Stickman400]

Anybody tore the 450 rear caliper apart and put it back together? I'm trying to re-assemble mine after I had it PCd and there is a small o ring that is supposed to be installed into a groove or something down inside the hole where the slide pin of the piston goes and I can't seem to get it to pop in place, but I'm not positive I'm putting it in the right place. The pic in the service manual isn't very helpful either. It either sits on top of the piece down in there or it goes below it and gets kinda sandwiched between 2 pieces. I can't remember how it was when I tore it apart. Here's the pic from the service manual. Anybody know how it goes?



http://i683.photobucket.com/albums/vv192/Stickman400/Quad%20Pics/Capture.png

[Stickman400]

Alright I went out and fiddled with it some more and finally got it. It went down in the second groove so that it's sandwiched between 2 pieces. I had to break out the dentist picks and use 3 arms to get it to pop in place, but I got it.