Clutch on Westwood sit-on?

I have recently replaced the drive belt on my Westwood 1012. Now when I engage the clutch the mower continues to move!
The clutch pedal does not quite have the amount of 'travel' experienced with the old belt.
I have adjusted the clutch rod where it connects to the gearbox so as to provide the maximum and I cannot see how to do the same at the clutch end however not really sure the clutch travel may be the problem.
Any help appreciated.