Bobcat 763 Won't crank/parking brake stuck on

[azaffiro]

Hi. I have a 2002 Bobcat 763 with 3378 hours on it. I was working for a few months and I was parking it inside. I then parked it outside and it happened to downpour. Since then, when I turn the key the power comes on. There are no error codes. I turn the key to start it and the power solenoid in the back clicks on but nothing else happens. I then go to the starter and jump it and it fires up immediately. The Hydros work fine. It won't move, though. It seems as though the emergency brake is stuck on. We have replace the computer and the same thing happens. Any other ideas? Thanks.

 

[Tazza]

I'd start with the relays and fuses. As you can jump the starter and it works shows that the battery is good.

 

[azaffiro]

I checked all the fuses. Swapped out all the relays. Same problem. Any other suggestions?

 

[Tazza]

I checked all the fuses. Swapped out all the relays. Same problem. Any other suggestions?

So, it's only the brake taht will not release? The hydraulics unlock so you can lift and tilt?
I wonder if it's as simple as a burnt out brake solenoid.