Clutch fluid overheating?

[CrUZida]

Yeah, I've had that in the past with a leaking front main on the gearbox. When that happens the friction point on the clutch doesn't move though, it just starts slipping. So its not the case now.

[Cuzzo]

Killed the slave with heat from the track day?
I never liked those internal slaves.

Old school for mine. Push type. However I can't say I didn't have clutch issues initially.

Got an inspection hole in the bellhousing? Can you see in there re travel distance?

Might be worth box off inspection?

[CrUZida]

Its a possibility, but I'm not sure how it could fail like this way.

No inspection hole unfortunately either.

[allencr]

Fluid won't change until it boils & makes bubbles, then it will only be OK after they've been removed/bleed or you're the lucky one with the reseviour port at the highest point so the bubbles can go up & out.

[CrUZida]

That is my understanding too, and there aren't any bubbles appearing in the master cyl.