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  1. Merlejoe22

    644E brake pump/pilot control settings

    Just found the info for this. Pump is set to 2000 psi constant pressure.
  2. Merlejoe22

    644E brake pump/pilot control settings

    Hi guys, I took a look around but couldn’t find anything on this so here I am. I just had the brake pump rebuilt in my machine it’s a 644E Deere loader. (Sorry no Vin) I’m ready to install the pump back on the machine and I don’t have the procedure for the pressure setting for the pump. Does...
  3. Merlejoe22

    644E Alt/low volt light bypass

    I will be fixing and reconnecting the black ground as soon as I get a chance.
  4. Merlejoe22

    644E Alt/low volt light bypass

    I thank you very much mg2361. I rewired it to like you said and the light is out along with the caution light. all the other functions working properly
  5. Merlejoe22

    644E Alt/low volt light bypass

    Trying to be as informative as I can.. The machine is definitely a 644E. the serial number I gave could be wrong as it was old paperwork it came from. As I said in my first post the motor that’s in it now is out of a JD770 grader. It does have a tag but I don’t think that it’s going to help with...
  6. Merlejoe22

    644E Alt/low volt light bypass

    My machine has no serial plate left on it. the serial number I gave is off an old insurance card and unfortunately is all I have :(. 1. I removed covers and tested the batteries at the source machine running and the output was 14.1volts 2. Tested output direct to alternator 14.3. But to bae...
  7. Merlejoe22

    644E Alt/low volt light bypass

    Here is the Loader VIN# DW644EB517895 and the picture of the light
  8. Merlejoe22

    644E Alt/low volt light bypass

    Thanks for the welcome mg2361 ! I'll Get the vin today and a picture of the lights.
  9. Merlejoe22

    644E Alt/low volt light bypass

    also. it is the 1989 644E wheel loader model
  10. Merlejoe22

    644E loader Alt Volts Dash light bypass

    Sorry, I posted this in the wrong forum. moving over to loaders forum now.
  11. Merlejoe22

    644E Alt/low volt light bypass

    Sorry I originally posted this in the wrong place. I Have a 644 Deere loader and its original engine swapped out for a 770 Deere from an old grader long before I bought it. the problem I'm having is the alternator and caution light is on in the dash consistently. I'm looking for the circuit to...
  12. Merlejoe22

    644E loader Alt Volts Dash light bypass

    I Have a 644 Deere loader and its original engine swapped out for a 770 Deere from an old grader long before I bought it. the problem I'm having is the alternator and caution light is on in the dash consistently. I'm looking for the circuit to figure out how to bypass the light or make it...
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