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I'm stumped, I find that for some reason I seem to lack the dexterity to put the pistons back in my calipers after removing the springs. I've got the stainless sleeved lip seal style calipers from Zip... For the life of me, I cannot get the lip seal to go back into the bore. I'm using a blunted screw driver to work around the edge, but as soon as I get one side to hook over the edge, the other comes loose... Any advice? I've got one out now and would like to at least put it back together... Didn't seem this hard on my old ones when I was playing with them last night. :mad
Nevermind, I just needed to take a break and vent... Walked back downstairs and gave it another go and figured it out:D I'll try to take some pictures and post a link to them so others who have the same dumb questions I did can figure it all out:D
If you have a set of feeler guages for measuring small gaps - about a 10 mil
blade will work it in easy.
New seals are a bit tougher to get in than the old ones.
:seeya
Yeah, I went back out to the garage (working on new calipers in the dining room, much to my wife's disgust:D) and the old ones sure were much easier, didn't even need a helping tool to put them back in... Anyhow, seems the technique that worked for me was to hold the piston at a slight angle and push the seal on the angled down side against the bore, then with a flat blade screwdriver that I rounded off for the project, push around the rest of the edge while holding down force on the piston... Viola they pop right into place. I did manage to mess up one of my dust boots on my first caliper, so I had to go and remove one from an old caliper and give it a liberal spraying with some brake cleaner before installing it on the new caliper...
It is really a very simple process, but like many simple things, I couldn't find an ample explanation at the offset and was a bit mystified about exactly how to get started. After the first caliper, I'm sure the rest will be a piece of cake, though it is a bit of a pain as I'm not separating the halves...