John Deere 7700 turbo lives again

Digging out a 7700 that has been parked for 20 years and over view

[@the_hillbillytransportatio3143]

We have a couple 6600 7700 7720 n turbo etc combine with cab fires but they still a couple engines left

[@elicarthel4945]

Hydro light is supposed to stay on sitting still and go off when you start moving. That is how mine works. I kill the engine first and then off with the key. Heard it was better for the electrical system. Nice combine.

[@andrewssoundsofthepast110]

It stayed on full throttle any speed. As for killing it I’ve always done key first so it’s not forgotten

[@VaporSlav]

Was it not able to steer one way all the way? Ours doesn’t steer one wall all the way

[@andrewssoundsofthepast110]

Steers just fine to me

[@VaporSlav]

@@andrewssoundsofthepast110 well shit, ours hasn’t been steering right since last August. Also doesn’t a 7700 have the engine out of a 4630? Just curious because they sound pretty damn close.

[@andrewssoundsofthepast110]

Yes it’s a turbo 404 with an inline pump