Have just got hold of this one. It is complete except for the front roller which is not a problem. Have got it to start but it will only run with full choke. Am not sure of the model of the Villiers motor but suspect that it is loosing crank case compression threw crank seals or gaskets. I have cleaned the Carby to an inch of its life but with no improvement. Am I on the right track??? Any suggestions

[Linked Image]
[Linked Image]
[Linked Image]
[Linked Image]

If it don't go its not good.