Hello,
I am new to the Forum; so first let me say that this Forum is great!
I have a display problem on my 9600.
The display that I am referring to is the 6 function display (RPM, Ground Speed, Fan Speed, Cyl. Speed, Eng. Hrs., Sep. Hrs. , respectfully).
The ground speed works fine until you get above 11 mph. I have changed the sensor for speed (under the feeder house)....no better w/new sensor. Above about 11 mph, the display goes crazy....5.5......7.2.....9.4.......8.6.....10.2....etc.
The display reads "0" for fan speed (all of the time). I have changed the fan speed sensor...No better...The cyl. speed and engine RPM work fine. Eng. hrs. & sep. hrs. work fine, also.
I have checked continuity for these [malfunctioning] functions, and have it..
Local JD mechanic told me that I probably needed to replace the display unit. I purchased a used one from a combine salvage yard, but it was not the same thing...the used one had a function or two that mine did not have...I think it was from a newer 9600..??
So, my question is do you think that the new display will fix me? Since it is electrical, the JD dealer will be anal about taking it back.. Any advice greatly appreciated.
I am new to the Forum; so first let me say that this Forum is great!

I have a display problem on my 9600.

The ground speed works fine until you get above 11 mph. I have changed the sensor for speed (under the feeder house)....no better w/new sensor. Above about 11 mph, the display goes crazy....5.5......7.2.....9.4.......8.6.....10.2....etc.
The display reads "0" for fan speed (all of the time). I have changed the fan speed sensor...No better...The cyl. speed and engine RPM work fine. Eng. hrs. & sep. hrs. work fine, also.
I have checked continuity for these [malfunctioning] functions, and have it..
Local JD mechanic told me that I probably needed to replace the display unit. I purchased a used one from a combine salvage yard, but it was not the same thing...the used one had a function or two that mine did not have...I think it was from a newer 9600..??

So, my question is do you think that the new display will fix me? Since it is electrical, the JD dealer will be anal about taking it back.. Any advice greatly appreciated.