SV2412 Toolchanger Air Cylinder Leak

[rbcmetalwork]

The air cylinder on my carousel toolchanger is leaking. I'm planning on removing it and rebuilding it myself. Has anyone done this before. If so, is there anything I need to be aware of before I jump in?

A Sharp service tech told me that their air cylinders use standard seals. I assume they are metric.

[1250S]

Call Sharp, they have a rebuild kit (O-rings) for the cylinder.