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  1. J

    John Deere 304h acts up in warm weather

    Monitor controls the voltage to hydrostatic solenoid for direction. It will slide up out of dash check connectors on back and pins in monitor sometimes I found if you twist it or tap it will cause code to appear. They seem to crack inside just a green board. What seems to cause the crack is...
  2. J

    Hitachi ex120-3 can't figure out stall problem!

    Is the dimple opposite the harness on sensor and is the spring clip in pump tight on sensor and usually I leave solenoid disconnect for 5 min. and you can here pump load up and adjust angle volts. I know you already now all this just asking? If all is fine possible internal pump linkage...
  3. J

    Hitachi ex120-3 can't figure out stall problem!

    At pump solenoids do you have 24v when engine stalls. Also is engine under load when problem is happening with no functions activated?
  4. J

    John Deere 230 LC Starter Problems

    You said alternator was replaced recently. Try removing wires from alternator and see if it start. Machine uses alternator to prevent starting while running. Diode trio in alternator may have failed and will prevent it from starting thinking engine is running. Have same problem recently with...
  5. J

    2005 Deere 310 sg

    Does machine have manual controls or pilot controls for backhoe if pilot controls check pilot psi.
  6. J

    ARPlante's Adventures

    Very nice set up previous owner took pride in the unit and from the looks of your equipment you will to. With 160 on back you probably forget it's on the trailer.
  7. J

    ARPlante's Adventures

    What's the spec.s on your new ride and trailer
  8. J

    JD 329D intake Manifold sludge

    The intake valves are opened partially during exhausts stroke to introduce exhausts gas to intake to give a even temp to help with emissions. Similar to egr system but without all the egr stuff. If you ever look in a intake of a motor were the egr gas enter the motor you see the same black soot.
  9. J

    JD 329D intake Manifold sludge

    The black soot is for the emissions for the motor it works kind of like egr system but using the valve train in the motor
  10. J

    544J trasmission problems, help

    The recalibration might help in narrow down problem to electrical or mechanical
  11. J

    544J trasmission problems, help

    Yes but you would need wire diagram to figure out the wires. Did they try to recalabrate trans clutch packs through the dash. Might want to inspect harness from under cab to trans control valve for chafed wires or bad connection at plug connectors.
  12. J

    544J trasmission problems, help

    Did they check fnr lever in cab? They wear internally and cause problems try lifting up on lever and shifting machine into reverse.
  13. J

    JD544A 1973 fuses panel locating

    Under dash left side above the park brake lever behind the vandal cover for left dash board
  14. J

    John deere 444g won't engage forward or reverse

    Check left brake pedal see if it partly engaged and check linkage to pedal goes to dump valve for hydrostatic system
  15. J

    JD 490D question on yellow button function

    Either aid button
  16. J

    Transmission differences between John Deere 444E and 544E wheel loaders

    Hitachi built the 344E and 444E for deere with deere motors and deere made the 544E that's why they have different. Some say better fuel economy with hydrostatic
  17. J

    John Deere 410g stabilizers sticking over relief on return any ideas???

    Valve has a crack inside and hydraulic psi causes valve body to move and cause spools to stick. May need new stablizer valve to fix problem.
  18. J

    john deere 450h

    Check Fuel cap has a vent in it. Try some brake clean and blow air through vent in cap. Try and leave cap a little loose while running to see if runs any better
  19. J

    1976 John Deere 410 Backhoe rear wheel bearings

    Backhoe needs to removed from machine to axle assembly out. Hopefully axle housing not damaged from axle shaft good luck with repair
  20. J

    650J Dozer Code

    Had similar problem found harness chafed out near starter side of motor on bell housing.
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