Two G50 transmission related questions

Re: '87 with new clutch 20K MI ago:

1.) I know the G50's clutch is hydraulic, but is there any way to make minor adjustments in the action? If so, where are the adjustment points -- the pedal or...?

2.) Are there any quirks or idiosyncratic problems specific to the G50, i.e., thinks to watch for as the miles add up?

Thanks in advance.