Running a converted alternator
Ok I think I'm going to take my conversion off my alternator and just run the factory regulator and go back to the factory wiring specs,the only thing is my alternator is from a 1985 dodge d150,not sure if there's a difference to the 1968
There's two differences I can think of.
1. The '85 alternator uses a ground controlling regulator. Choices are:
a. Ground one of the brushes (field terminals) use a positive controlling regulator (like used originally in '68)
b. Use a later regulator, one from an '85 truck would be best, and run a wire from the second brush to the regulator.
2. The '85 alternator probably has better output at idle - no problem there. And it probably draws more current for the field. That's why I think using the matching regulator is a safer bet.
3. It a tighter fit but should go in. Check the pulley dimension on it. Make sure its close to the orignal.
alternator gauge with a voltage gauge from a 1985 truck
If its a VOLT meter it can not be wired into the battery feed.
VOLTMETER measures the potential to ground.
AMMETER measures flow directly through it or through a remote shunt.
Chrysler labeled most of the ammeters "alternator". The one in your '68 connects in the battery feed/charge line.
IF the one from your '85 truck say alternator or ammeter, it may be a remote shunt unit. If its a remove shunt it gets wired differently.
If the one from your '85 truck says VOLTS, it has to be wired so it had a ground reference and is off with the key off.
