Use WD40 around the piston edge to soften the crud and then watch this Brake caliper piston removal trick
I have used this method with a small compressor a few times and it works well.
I have also used an airline for a really jammed piston, but needs a lot lot more care and fingers kept well out of the way. :eek
I have used this method with a small compressor a few times and it works well.
I have also used an airline for a really jammed piston, but needs a lot lot more care and fingers kept well out of the way. :eek