Loose knob fix?

[redisred]

The master volume on my stage 3 88 has gotten a little wobbly, I think it may have taken a bump at some point. Still works, but makes me nervous. Pulled the knob off and the post itself is what's moving. I haven't opened up the keyboard but I'm not opposed to it. Has anyone ever changed a pot out? Are they pcb mounted? Or could it just be a loose nut kind of problem?

[Harrisondewolfe]

Did you end up replacing the pot? My mod env attack pot has snapped and I am thinking about fixing it myself. Was it difficult? I have experience soldering but I am obviously a little nervous about working on my baby...