Got my 1955 back from replacing a shift fork a couple of months ago. Had the mechanic update the charging system with an internal voltage regulator type alternator. The wiring harness needed replacing so he put a new one in. Only problem was, he just hooked up the grill lights, the temp,fuel gauges and the charging system and that was it. Said he had trouble blowing fuses on the light system. Since payment for the job was swapping him a parts tractor that I figured he gave more than the thing was worth anyway, I didn't say too much. I finally got around to hooking up the frame lights and the rear light and after a lot of fooling around, figured out that the fuse link was faulty. Put a new fuse link in. Used one of the new push-in types but left the old link in the dash so it a least looks original. Got all the white lights working anyway. Road flashers and the red tail light have been broken off for years. Maybe some day (if I live long enough) I'll get around to them.  

                                                 Don