2002 JD 310SG No forward or reverse

[BJSServices]

Posting in two forums for exposure and different viewer/backgrounds.

Ran backhoe last snow and made through. During storm, twice, when stopping to speak with crew members, backhoe would not go forward or reverse. After playing around and shaking bucket/snow blade, it kicked back in. This happened twice during snow storm.

Parked for two days, now I am getting no forward or reserve and shaking blade does nothing as it had before. Tires act like they want to go (slight movement) forward and back but cannot and do not with low rpm's or high.
Can lift all four tires off ground and get rotation in two or four wheel drive but not as fast/powerful as it should be. Can push myself with excavator arm but with more pressure than I would think needed.

Park brake shows on wether button is clicked over or not when starting up tractor but can turn wheels when in air by hand so if brake it sticking I believe it would only be partial.

Anyone dealt with this issue and have some advice? Fluids all good and fuses/relays good under dash. This is electric shift/drive. My first reaction is bad solenoid or perhaps electric clutch isn't working properly. Not sure how to check or specifically what problem is.

 

[pmsmechanic]

Make sure your seat switch is working properly.

 

[mddorange]

:welcome:
To the forum from Northwest Alabama.

 

[BJSServices]

Update: Ended up calling in the mechanic from an authorized dealer and after about 5 hours he was able to find a bad electrical problem after tracing electrical wiring down. I was not given the specifics (job security, I suppose) but it took taking apart dash, steering column, shifters, floor panels and all to completely test all connections step by step. I am sure this would have taken me a week or more to with any confidence so I am glad to have had the help and I am not having to rebuild anything!

Thanks to those who had input and hope this helps someone else.