Is the clutch switched on?
The knob in the circle should be turned one notch clockwise.
If the clutch is duff, we have used and new ones.
thay are a little long in the tooth for me thats only my opinion
what does everyone else think
Some people still like them. We sold a reconditioned one only this week. You can still get all the parts, so no reason not to fix them if they suit your needs.