Intrax uses check this out ... no one else need look !

[DuncanR]

Car is having a bit of work done to it, mainly surrounding the front sussy with a view to getting a benchmark geo dialled into it.
I had noticed previously that one of the seals that goes on the end of the unit had split, so I thought it best to replace both whilst car was stripped. see first 2 pics.

After stripping units, the cause was found to be a split liner in the actual piston, which must have parted and been pushed up into the seal, forcing it off the cylinder housing see next 2 pics, split not very clear though.
As a result, I have purchased at great expense, a special tool for stripping the cylinder assy apart to replace this seal should it fail for whatever reason. Said tool is available to all of course.will try and post pdf of its application.Pdf file too large ..sorry !