That's what we're here for (and to spend your money).

 

Just charged the battery and tested.

It was at 13.05 with the bike off. 12.76 when on. And hovers between 11.1-11.5 while the start button is pressed.

 

With the numbers you provided it sounds like your volt meter is reading about .25 volts too high.
If that is the case then when the button is pressed you only have 10.85-11.25v.
In that case your battery sounds weak.

 

I followed through this whole sticky...

Everything seems to check out except for when I rev it.

While revving the bike, no change happens in voltage (stays around 12.7) According to the sticky, it should ideally be between 13 and 15.

Here's the levels I get:
Before test/Bike off: 13
Bike on: 12.7
While starter is engaged: ~11.3
While idling: 12.7
While/after revving: 12.7
After test/Bike off: 12.85


Regulator diode test seems fine. Stator doesn't seem to be shorted to the case.

Also checked the terminals and wires to battery, they all seem solid as best I can tell.

I'm fairly naive about this stuff. Not sure where to look next.

 

Next thing to test is A/C voltage output from the stator.

 

Okay, checked it. Stator seems to be putting out voltage fine. Around 20ish-30ish volts while revving the bike.

So, no voltage increase at the battery while revving, but the stator is putting out voltage.

Does this narrow it down to the regulator? Or am I jumping the gun?

 

Always start with a load test on the battery when you have issues. Its the cheapest thing you can do and usually points you in the right direction.

 

***edit Realize you are past this now.
12.2 is probably around 50%. Check your manual it will tell you. 12.7 is full.


Now the question is, it is it the battery or charging. It is a newer battery. Charging or connections.


On my vehicles, clicking in 99% not enough power. Often loose connection, or low battery.

 

Shouldn't you be closer to 100volts ac when reving, atleast 70-80, if memory serves.

I am going with bad volt reg, ignore the diode test Harley has. That seems to he dumb test.


You could check the ground for the volt reg, where it makes contact frame.
Harley regs dump to frame when not needed. My cycle electric does not.

 

I never have. I get out a meter.

You can also debate if a laod test if a destructive test. I work with 125 volt DC batteries. It is a debated topic.