use an Ohm meter to check the bulb for continuity and a volt meter to make sure that it is getting voltage in order to light up
There is no such thing as a 82 Heritage Softail
Haynes repair manual.Chev corvette 68-82($20)
The authorized dealers have those codes, and many paint shops have those also. do a yahoo, or google for harley paint codes.
I too own an '82 XV920 and found 2 companies that advertise windshields. Try www.bikebandit.com and search for windshield xv920 1982 They list 2 products.
82 + 82 = 164
On the interstate you have to loosen the set screw on the headlight adjustment knob. Remove the knob, then remove the 17mm. nut from the headlight assembly stud. Once the nut is removed the entire assembly can be removed out of the front of the fairing. replace the bulb element (H4 style) then reverse the process. It shouldn't take you more than 5 or 10 minutes. I'm not sure about the Aspencade but theyare probably the same.
the Yamaha symbol underneath your headlight is your fuse box, remove the two screws and there they are. there are also some relays underneath your seat if you havn't already found those.
There are many combinations. The easiest is 82, 82, 82, 82, 82. The 2nd easiest is 80, 81, 82, 83, 84. You can create any list using: (82 - 2d), (82 - d), 82, (82 + d), (82 + 2d). Just use any number for d.
82
30% of 82:= 30% * 82= 0.3 * 82= 24.6
66% of 82= 66% * 82= 0.66 * 82= 54.12
47% of 82= 47% * 82= 0.47 * 82= 38.54