I'm back, got the engine to run good, now no more steering. Seems cable is broken, rack an pinion system, seems like the steering box is sealed. So I guess that you have to replace the rack and pinion assembly with the cable. Since it is an older model, probably the steering wheel too. This rack...
1995 johnson 90 H.P., defective port temperature switch, original part number 514388, seems it was changed for 0585023. This part is no longer available, obsolete according to BRP. Besides a used part sold at a big price without knowing if it's any better than the old one, or how long it will...