If you need to ask, I suggest taking it to a reputable shop. It is very involved & many things can go wrong. I definitely suggest changing at least the slave cylinder for the clutch while in there.
How do you replace the clutch slave cylinder on a 1989 jeep wrangler
How to change a clutch and master cylinder on a 93 jeep wrangler
It is not adjustable.
You may have to have your clutch adjusted,
how to replace the slave cylinder on a 1993 jeep wrangler
Your clutch is not working any more, check,
replace the bushing where the clutch pedal attaches to the master cylinder arm.
You don't. It isn't user servicable. You replace the compressor.
A 2002 Wrangler has a non adjustable hydraulic clutch.
The clutch is not adjustable.
all clutches are internal. that is to say they are inside the bell housing
its in the cab right next to your left foot if it was on the clutch...