Clutch prob

Hi all,
Well another hot sunny bank holiday (not). Can anyone help with a clutch prob i have, that being that my pedal thas got very light for the first 2 inches of travel. It still ingages ok and doesnt slip although sometimes there is a slight clunk when going into first from neut. I have checked fluid levels and all seems fine. It is a TD4 2001.
Thyanks.

keep an eye on it if it starts to get hard to engage first gear and drops eny moor the slave sylnder is on its way out ,,

Well got the clutch sorted at last,it just got so bad that i could no longer get it i gear.I thought it was going to be the slave and so a big bill, so i was well pleased when Treedown told me that it was the master and had fixed it for a good price.The clutch is like new now and makes the freelander nice to drive again.