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  1. T

    JD 770 Dies when put in gear.

    Thanks for all the responses. We did get it moving. It was the seat safety switch. I did wire nut the the two reds together and black and white together to bypass and we are rolling!!! I am so happy I didn't have to buy another part.
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    JD 770 Dies when put in gear.

    I do not have anything that resembles this.
  3. T

    JD 770 Dies when put in gear.

    Next dilemma, I don't think I have a mid pto, there is no box with a switch. So the jumped cables I assume are for mid pto. Back to bypassing seat. Can I wire nut the wires?
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    JD 770 Dies when put in gear.

    I appreciate everyone's advice and help. So far it has helped me tremendously and almost everyone is spot on in their advise. This is not something I have ever done before nor would have thought about attempting but when money is tight we learn to try and repair things on our own. I'm sure it...
  5. T

    JD 770 Dies when put in gear.

    Found something was jumped.
  6. T

    JD 770 Dies when put in gear.

    My dad put an offer market seat on and cut the safety switch. Any way of bypassing this? I'm assuming this what caused all my problems and why everything was rigged, and burned out.
  7. T

    JD 770 Dies when put in gear.

    I do have the manuel. I'm going to follow the wires today, I'm thinking it's either the neutral or pto that was cut. It's just frustrating. My father had this thing so rigged up I probably should have just left it.
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    JD 770 Dies when put in gear.

    Hello my favorite tractor peeps. My newest issue after replacing the fuel shut-off solenoid, relay moduel and and all the seals on the hydraulic cylinders I find that the tractor now starts properly but dies when put into gear. My father whom we inherited the tractor from had cut the seat safety...
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    JD 770 Fuel shut-off solenoid wont stay closed.

    The circuit board looks to have burned on the blue bubble doodads at the top right which I believe control the seat switch.
  10. T

    Old Window Greenhouse

    I have convened my husband to build a small greenhouse for me. He build a shed last year and this would be pretty simple to add to the side of it. Of course we are down sizing a bit. The solid clear panels would be great to use but not on our budget. We will be using the plastic greenhouse...
  11. T

    JD 770 Fuel shut-off solenoid wont stay closed.

    Thanks, we do have the seat switch disabled or bypassed. That was done a long time before we had solenoid issues.
  12. T

    JD 770 Fuel shut-off solenoid wont stay closed.

    Thank you, that is what I originally thought too but somewhere among the hundreds of posts I read someone said the time delay control only affects the PTO operation. I think I will troubleshoot that next. I just repacked 3 cylinders and screwed up and put the last ring in upside down. Wondering...
  13. T

    JD 770 Fuel shut-off solenoid wont stay closed.

    It's a pull in solenoid. For some reason power supply fails when starting is not holding it in when running. If I wire the solenoid open tractor starts.
  14. T

    JD 770 Fuel shut-off solenoid wont stay closed.

    I wish the tech manuel listed part numbers. Does anyone know if they sell wires individually instead of buying the whole wiring harness?
  15. T

    JD 770 Fuel shut-off solenoid wont stay closed.

    Thank you, I do have the tech manuel I will have to stare at it a but more to understand what I'm looking at.
  16. T

    JD 770 Fuel shut-off solenoid wont stay closed.

    We recently replaced the solenoid thinking it would fix the problem. It didn't. It will close for a moment with the key but once we go to start is opens and won't start. Wires don't look too bad, all relays click, I do have a lose fuse in the fuse box but I'm wondering if it could be the key...
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