The clutch pedal isn't removed when replacing the clutch cable. As I remember you pull the cable up from the fork on the transmission housing, then from inside the car you pull the cable into the cabin. Replacing the cable is the reverse.
In the early 1990's before I realized that Tom Holzer Ford in Farmington Hills, Michigan had put my throwout bearing in backwards I was replacing clutch cables every 10K miles!!! Got so I could do it in under ten minutes.