Hi First post,new to skid steers.Picked up a 1996 863c with higher hours as a project to use around the yard.Other than a few leaks etc it seems to work ok mechanicaly.Looks like the wiring has been changed at some point as I have a huge mess of wiring and relays laying underneath the cab.At the moment looking for pictures to see where this is to be routed and mounted.The two issues I'm working on now is the fuel sending unit seem to be acting up,works about half the time and the rest of the time the low fuel alarm is sounding and electronic guage in low.Where do I find the sending unit,or easiest way to find it ? Second is the code hp-3 is always showing,wiring not connected hyd pressure.The manual I have is for a 863h.If the sending units are mounted on the oil filter area then my wiring diagram is incorrect as those are all yellow and some black.Is there someone who knows which sensor is the pressure sensor ? this may save me some time if someone is willing to help,I may be on here alot threw this project ! This machine has the boss system,was hoping for a machine with less electronics but this was the right price. Thanks in advance.