Mountfield RV150 problem

elliesgramps · 8 July

Hi all. Got a bit of a dilemma. Have an RV150 Lawnmower engine which is hunting. I've ultra sonic cleaned carb replaced gasket and O ring. Checked inlet manifold for leaks. Tested coil. And put new plug in. But still hunting. Any ideas or advice please. Am I missing something.

BobTheGardener · 8 July

Have you checked the fuel and air filters?

elliesgramps · 9 July

Yes I've put a new air filter and drained and put new fuel in

steephill · 9 July

https://repairlawnmowersforprofit.com/how-to-service-a-mountfield-petrol-lawnmower/ may be useful if you haven't seen it before. Main advice is only use genuine gaskets not third party versions.

ColinA · 9 July

It may be useful to contact the manufactures technical dept for informationalso

elliesgramps · 9 July

Thanks I will give it a view. And I've emailed manufacturers twice with no reply.

Mountfield RV150 problem

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