One other thought - since you are in Ashbourne, you could ask Langley Classics to take a look at it for you.

They resolved a major wiring problem for a fellow DonMog member and I know that several DonMog members use them for servicing. And it won't cost you a fortune in petrol to get there.

https://langleyclassics.co.uk/contact

Langley Classics
Ousley Cross Farm, Ellastone, DE6 2HD

James: 07866 631699 James@langleyclassics.co.uk Ambrose: 07747 805805 Ambrose@langleyclassics.co.uk

Paul
Costock, UK
Plus Four 75th - Furka Rouge - Pip
Disco 5
Teddy - 17h1 Irish Draught cross