Glad to hear that you are sorted.
I decided to overhaul my original NSR caliper. Stupidly I then elected to use as many of the new seals from the kit as possible. Lesson learnt, if it is not broken - don't try to fix it.
The cam seal in the kit I bought is not identical to the original and I damaged the piston sleeve trying to remove it. I don't believe that you can remove the piston sleeve without a compressor. There was no significant wear or damage to any of adjuster bolt seal, piston sleeve seal or cam seal. Time, frustration and expense for no gain.
Needless to say I will just change piston, bleed nipple, main and dust seal on the other side.