Yes, the clutch cover has the water pump on it too.
I assume setting up the clutch at the engine end is really a strip down/rebuild measure. Most cable s t r e t c h problems should be resolved with a new cable, unless the adjustment in the engine is a long way off.
Has your Glee got high mileage?
We used to get new cables often because of breakages which now seems to be a lot rarer.