I got about 2km - litte over a mile from home on Saturday and the bike just suddenly and totally died. I knew before I reached the curve that it was electrical since I had no turn signal and no neutral light after I found neutral that is. First thing to check was the battery connections which were fine so next on the list was the main fuse. Sure enough it was burned out. Luckily I had a packet of spares so I popped in a fresh one fired up and turned back toward home. Got about a third of the way and same thing. Put in a 25amp and it died as soon as I turned they key it the ignition. Put in a 30 amp which died immediately.
Started checing the wiring. The white and red wire from the battery terminal to the main fuse was in bad shape where it connected with the battery so I cut it back and reconnected. Did'nt expect it would make a difference and sure enough when I put in another 30 amp it blew right away. Checked the wiring harness under the tank and around the coils - seemed fine. Removed the headlight and took a look in behind and could'nt find anything which might be causing a short. So....the dilemma. Do I put a piece of metal across the fuse contacts, blast for home and risk letting the magic smoke out of some high priced component or do I push it ? Well, I ended up deciding to push the bike home. A heavy sucker but I think the shame and embarrasment of having to push was worse than the physical effort! Hope I never have to do that again. Sure dont want sme dude on a Harley forum joking about how he saw some guy pushing a UJM
Later I revisited the wiring jumble in the headlight shell and found a turn signal connection which had lost a bit of electrical tape (blame previous owner)and was the likely culprit. Spent a coupe of hours on Sunday repairing connections and inserting shrink wrap and while I was at it I upgraded to the blade style fuses. I could'nt find any more of the old glass ones.
Ah the joys of owning an older bike.
Post edited by: JR, at: 2007/09/03 21:05