I had a few successes today!
The Fel Pro valve cover gaskets arrived and I put them in using
The Right Stuff sealant. It looks like the leaks there are gone.
I got the speedometer working. The cable just wasn't pushed onto the speedometer "snout" quite enough.
The gas gauge works!
The ground strap on the fuel line wasn't making a good enough connection. It is now. The gauge reads just like it did when I had this cluster in Ginger....With about 4-4 1/2 gallons in the tank, the gauge reads empty. Oooof. These damn aftermarket fuel sending units! At least it works like it did before and with it reading
lower than the actual amount, it serves as a warning of getting fuel well before it is needed. The other way would be a LOT worse. Who here hasn't ran out of gas in total disbelief....
I KNOW that I have more gas than this!
The tachometer works now. THAT is a funny thing...
I watched over this past week at how the tach would sometimes work and most times did not. Today it was intermittent. It worked at idle sometimes
but would flicker or drop to zero when I revved it up. I noticed that the ammeter flickered at amount the same rate as the tach would flicker....Related?
Yeah.
I had the wires on the coil reversed. The blue field wire from the alternator is supposed to go to coil positive. I had it on the negative.
The black with yellow tracer was on the positive.
This is why the ammeter and tach were acting the same...I had them on the negative terminal.
Now the tach works along with the speedometer and gas gauge. The water temp and oil pressure gauges are dead. I have 2 other clusters that I can try. As I mentioned before, the faces of them are heavily faded but if I can get those vinyl overlays, it would buy me some time until I restore the panel.
This is the original gauge panel....
This is the one I installed from Ginger: