JD 4400 Hydro interlock prevents starting HELP


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JD 4400 Hydro interlock prevents starting HELP

Richard Marlin Hello forum,
I have a JD 4400 Hydrostatic tractor that i can not start. it "seems" to be related to the interlock system and rightly to the funny "switch" or transducer on the hydrostatic pedal assemby... is there anywhere i can obtain a quick copy of the wiring diagram ?
i plan to order from Derre.com the tech manual tomorrow ! NEED TRACTOR ! HELP please.
Richard

Andy Hey Richard, did you get it fixed. Mine seems to be going. Have to jiggle the pedal occasionally. I think the switch you're looking at is the cruise control. The neutral switch is on the outside of the transmission in a little cubby. There's a rod with a roller on the end that depresses a button on outside of a rectangular switch. You might check to see if it's loose also.

Andy



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