QuestionQUESTION: in a previous response you said;
(If the seat sensor or wires fail, the yellow neutral light will flash and the tractor won't move when the F-N-R lever is taken out of neutral and put in gear. The wires behind the seat break quite often from constantly bending while the seat suspension is bouncing up and down.)
Seat s/w wires have been by-passed and the light continues to flash after you select forward or reverse on this machine.
I've just changed the charge pump %26 the main hyd pump so the whole back end has been apart but after double checking all the wires I cant find any issues.
I don't have access to the error codes(don't know how to access them %26 not sure what I'm looking for also)
any issues with the clutch pedal not being correctly adjusted??
Any assistance would be great.
Bob
ANSWER: It wasn't me that answered your last question.It is probably a wiring fault or earths put back badly after being split.First of all if the tractor has been split the clutch pressures should always be checked the forward/reverse control block is on top of the back end and you can get at the test points just behind the cab.The clutch pedal shouldn't need adjusting unless the cable has been disconnected or the cab has been off.I cant remember off the top of my head where the test points are on the f/r control block as far as i can remember they should be 16bar pressure but ill come back to you on that
even if the seat wire has been bypassed follow the wire closer to the right side as the wire can often get damaged near the console cover even if it has been bypassed near the seat
i take it you have checked all the fuses.ive often come across problems with the earths on these tractors especially when the tractor has been apart so i would have a good check around the tractor where earths are bolted on also check all the relays in the dash see if any are loose or out of place
arnie josie probably knows more on these tractors than me but do the checks on the wiring that i said and ill try and get some info on the pressures and the wiring/codes if you get impatient send arnie the question he might shed some light on it but i will come back to you about it at any rate you cant test f/r pressure if it wont go into forward or reverse so i think it has to be a wiring fault and the clutch pedal is a cable onto the control block nothing electrical in the clutch pedal function. let me know how you get on and i will add more info later
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QUESTION: Hi William,the seat wireing checks out ok; +12v supply then a signal wire runs back to the front of the two black box's under the RH console. Regardless of the connection status the same problem of the flashing neutral light appears.
I'll work through the rest of the harness below the cab that I previously removed.
I'd be most gratefull for some info on how to access the error codes & the meaning of the codes.
I setup the main-pump standby pressure to the book, but havent looked at the f/r pressures as yet.
All good fun :)
Thanks in advance, Bob.
Answeri don't actually have any manuals for this tractor but i will get the info eventually have you got power at the f/r lever if you do a search on this site the other mechanics have answered questions on the f/r lever and how to get the codes out as far as i can gather you need the seat switch connected but you could put a button on it to simulate whether you are off the seat or on it you use the pto switch then the key switch while off the seat (wire not joined) to get the codes up the light on the pto switch flashes out the code its similar to getting the pto errors but you sit in the seat follow the same procedure its better explained in the other mechanics answers but if you can give me the code one text to a friend and i should be able to tell what they are for
