3000m tachometer connections?

[Erich Stahler]

Is it earthed via the spot welded spade or one of the threaded posts?
What about the spade and pin connectors?

Cheers.

[chris52]

Pretty sure this correct but hopefully someone will be along to confirm this.
Bullet style connector to coil
Spade style connector to + pos
Body of clock to - neg
Chris