On 12/01/2019 15:06, harry wrote:


Check fuel tank/filter for debris/chippings blocking outlet pipe.



Any idea how to get to that ?

I just took plug out again .. nice biscuit colour so all seems well there.
Used compressed air to blow through carburettor breather pipe back to
tank - all clear.

Carburettor is a Zama W26 .... not sure if it has a diaphragm or not, if
so I suppose that could be suspect.