Can you lubricate the clutch on a valver, mines not the lightest although it bites well, its covered 50000 miles if its the same one i put in in 1999, which was a genuine citroen one
Heavy cable on mine was that way for a year before breaking cable,
Once changed its mega light again!
Worth doing to be safe if its original - just set aside twice as long as you thought
Hmm its not that heavy just yet, Ive heard there a swine to do so maybe I will try and lube it first, I did on mt td and it helped a bit, get someone to depress the clutch in and aout and spray lube on the bit of the clutch cable you can see.