So....... I am proud to finally report back on this, lets say headache!
Let me recap the problems.
The machine died while trying to load it for a job. We were able to periodically get it to run, in the midst of this the EMS system started acting up to the point were it would start (sometimes) but absolutely nothing would work from the upper and lower control panels.
So starting from the begining, i had a mechanic come out who determined that there was no power to the start solenoid. He ran a jumper and still no go. After testing a few things he determined the injection pump was bad. So he removed it and i took it and got it rebuilt. After that the mechanic re-installed and still no go. In the midst of this alot of time passed....... so i called the injection pump shop back and said their pump wasnt working. They came out and determined that the mechanic installed it with the timing a tooth off. Okay great,! so they fixed that and couldnt get the machine to run because the hydraulic pressure was building before it could start and there had to be a circuit open. So, i pulled the pump back and the shop came back and got the machine to run....with a jumper to the solenoid. So now i know the machine will run but not with the pump installed..... I called several mechanics and i could not get anyone on earth to touch the thing, so i kept periodically working through things. I re-installed the pump and got the machine to run with a jump box and a booster. After that there were still no functions so after messing with this about three times i threw a fit and started beating on the lower electrical panel with my fist...... all the sudden the EMS system powered up for about two seconds! After about three hours of looking all the wires over and shaking things i discovered that one of the large multifunction relays wasnt always making contact. So to test this i jammed a screw driver in there and everything worked like a brand new machine!
Alright... with one problem solved i still didnt have any idea why the hydraulic pressure wasnt releasing on start up or why there was no power to the start solenoid. I messed around with the other two large relays and i could hear a slight beeping noise when i moved a wire to one direction... At this point i was ready to do just about anything, so i bought new relays for everything in the box, wouldnt you know that worked!!!
So now just one problem, the start solenoid. Monday i decided i would go out and play around for about an hour and see if i could figure out anything. So i traced the wire down to the lower control panel and opened up the box. From there i traced the wires over to the smaller cube relays. I removed the one i assumed controled it and took it out. I removed the plastic cover for it and the whole inside was melted down into a blob of copper and plastic...... Luckily i had a relay rolling around in the cup holder of my truck for the last two months that was for another machine. By some miracle the damn thing was the exact same relay, so i slapped the thing in there and the machine fired right up! Between yesterday and today i have ran the thing for about 3 hours and i cant get it to act up, so its finally going to a jobsite next week......
All i have to say is AMEN! And I have to state again that i am not a mechanic and i could not get anyone who is an aerial mechanic within traveling distance to work on this machine, so i have been stuck scratching my noggin on this for almost two years and at least 100 hours of labor. At the end of the day though, i have a grand total of $975 in this repair. I was quoted $15,000 just to get started by a shop that was 3.5 hours away from me to work on it if i delivered to them with no guarantee of that price.
The END....... For now!