Gnash Posted June 16, 2008 Posted June 16, 2008 I just acquired an 83 xs400. I haven't started it yet. I seem to have no spark. A tree limb fell on the bike, so the guages have been busted and ignition switch is toast, so I connected the two wires on the ignition to crank it over. It has blown a couple fuses, and the fuse box gets real hot. I have looked for any shorts in the wiring, but I havent found any. Am I gonna break anything by hotwiring the bike? Before I start replacing every part, where should I start looking for the problem? I plan on finding a CDI, regulator, possibly a different wiring assembly with fuse box because the fuse holders are brittle and breaking very easily. Also what is it? Is it a Seca or a Maxim? Is it a single ohc or DOHC? Thanks
road_rascal Posted June 16, 2008 Posted June 16, 2008 It looks like a Maxim. I recently bought a 1982 XS400J Maxim (craigslist find), and while it's completely black, looks just like yours. It's a DOHC model.
xmastree Posted June 16, 2008 Posted June 16, 2008 It looks like a Maxim. I recently bought a 1982 XS400J Maxim (craigslist find), and while it's completely black, looks just like yours. It's a DOHC model. Yep, it's a DOHC, also known as maxim, seca, or 12E. As for the fuseholder, I used a MG midget one on mine. Before: After: Check your PM for details of a manual...
Moderator drewpy Posted June 16, 2008 Moderator Posted June 16, 2008 http://translate.google.com/translate?hl=e...hl%3Den%26lr%3D info here if you can stand the pidgen ingrish!! some links to 12e web pages in there as well!!
Gnash Posted June 16, 2008 Author Posted June 16, 2008 Thanks guys! I now know there are two models of the DOHC with one having less of a horsepower rating. Ah, my luck I have the restricted version. Thanks again!
Gnash Posted June 20, 2008 Author Posted June 20, 2008 I found the short. I had a melted plug with the 3 white wires between the regulator and the ac generator. I now have spark. The motor fires up for a second, but not to idle. I have pulled the carb off to clean. I'm hoping she'll run after this. I have ordered the proper guages to replace the broken ones off ebay. Any more suggestions on getting her running? Thanks for that manual, xmastree!!!!!!!
Gnash Posted June 20, 2008 Author Posted June 20, 2008 It looks like a Maxim. I recently bought a 1982 XS400J Maxim (craigslist find), and while it's completely black, looks just like yours. It's a DOHC model. That is a hell of a find compared to mine! Very nice! I only paid $100 for mine though. hehe
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