Have tried unsuccessfully to make the switch....what am I doing wrong ?
Swapped battery terminals, shorted the dynamo terminals, swapped the coil connections......engine spins but will not fire up. Resorted back to positive earth and all works fine
Looking at fuel pump - think it PD type as it has 2 electrical connections is it a simple case to swap these connections or am I still making a complete mess of what should be a simple task ?
Any assistance much appreciated