Hello,
Alternators and tachometers again!
110 200TdiI got a marine tachometer off ebay which would do 6, 8 and 10 pulses/rev from the tacho. Now I assume that as the landrover alternator is a three phase, it gives 3 pulses/rev?
So, what does it appear that the tacho is reading 2 x higher than I would expect.
If I am giving 3 pulses/rev and have it set at 6 pulses/rev it should read low. Or am I missing something....
Cheers
Peter