Help clutch pedal gone pressureless

parked my disco 200tdi last night got up this morning ready to go to work starts engine go to put in gear CLUTCH PEDAL JUST GOES STAIGHT TO THE FLOOR NO PRESSURE AT ALL??????????? can push it down with your little finger weird comes back up no problem but cannot engage gears ,help please

checked yer fluid yet ?

yes fluid topped up ,no pressure

I had the same problem a couple of years ago, it was the master cylinder. you could bleed it again but after a few days it would just loose pressure. i got a 300 series one and changed the slave as well just to make sure.

This happened to me a couple of weeks ago!!!
Check the fluid level in clutch reservoir and then check for any obvious leaks. If nothing follow the solid pipe from clutch master cyl. and you will eventually find a flexi-pipe (passenger side). Now with either a pair of mole-grips or even beter a brake pipe clamp, clamp this flexi-pipe then go and pump the clutch pedal several times if the pedal goes solid, the slave is at fault, if there is no difference then its the master cyl.
When removing the slave be wary of the pushrod between clutch fork and slave cyl. as it is easy for it to drop inside the bell housing and it detaches from the cluth fork.
Goodluck!

To late took off slave cylinder you,ve guessed it the push rod has become detached from the clutch fork ??????????

is there any way of clpping the rod back in without splitting the gearbox???????????