Ok. I need some specs for that old 36" of mine I got the other day. The model/serial number is 30112-90461. (From what i hear, the "90" means either year 1989-1990.) I am needing a wiring diagram for all the external wires, (these are ripped and torn) for the relays and such on the handle bars area. I'm also needed a tech spec sheet for the transmission. Its a 4sp + N TECUMSEH TRANSMISSION. Also anything related the specifiction engine information that would work for this frame/deck. I need to get a new engine and a new clutch. Any info would be much appreciated, thanks.