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Discussion starter · #22 ·
One month and 10 hours in, Deere was out to work on a PTO that was killing the engine when engaged. Almost every attempt to engage the PTO resulted in the engine dying. While using a post hole digger last weekend, I had to restart the engine at least 50 times to dig four holes. The tech called and said, "the adjustable seat setting was too high" to which I respond, "We already tried that based on internet posts." After informing him that we had gone from very low to very high on the seat adjustment, he tried again, and sure enough, it did not engage. So, the issue had nothing to do with the seat adjustment, and the tech was back to square one. They did not call me back, so I am not sure if it is fixed or not, but from what I have read, this is a common issue and usually related to the speed sensor.
 
I'll be curious to see how this turns out. When engine stops with pto engagement, does it sound like engine is turning off as if key is turned off, or is it stalling like under load? Is pto coming on too quickly and stalling engine? Does it stall without an implement connected? In the past on 5e series, there was no connection to seat switch to shut engine down. The only thing that happened if pto was turned on while out of the seat was alarm would sound to warn you that pto was engaged. DOes your pto turn on with a switch or a lever? I am assuming the '23 year model made some changes to the pto circuitry.
 
I'll be curious to see how this turns out. When engine stops with pto engagement, does it sound like engine is turning off as if key is turned off, or is it stalling like under load? Is pto coming on too quickly and stalling engine? Does it stall without an implement connected? In the past on 5e series, there was no connection to seat switch to shut engine down. The only thing that happened if pto was turned on while out of the seat was alarm would sound to warn you that pto was engaged. DOes your pto turn on with a switch or a lever? I am assuming the '23 year model made some changes to the pto circuitry.
The changes were made to how the ECU handles the out of seat condition. From the 5x10 series (and maybe a little earlier) to the MY2020 5Es, an operator being out of the seat when the PTO was engaged would sound the beeper but everything would keep going. From MY2021 onward, the behavior changed. There is now an override switch that has to be pressed within 7 seconds of the seat sensor no longer detecting an operator, else the engine would shut off (TSS transmission) or disengage the PTO but keep the engine running (PowrReverser.) The behavior is different between the two transmissions as the ECU can electronically disengage the wet PTO clutch pack to disable the PTO on a PowrReverser but has no way to disengage the completely mechanical PTO clutch on the TSS, so it kills the engine to stop the PTO.

All 5045Es have the TSS transmission, so they all have the mechanical PTO clutch engagement. The PowrReverser is only an option on the 5055E/5060E through 5075E models.
 
Discussion starter · #25 · (Edited)
While doing the 10 hour inspection, I discovered milky coolant in the reservoir. My John Deere dealer has been called and is coming Wednesday to pick up the tractor.

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Discussion starter · #26 ·
I'll be curious to see how this turns out. When engine stops with pto engagement, does it sound like engine is turning off as if key is turned off, or is it stalling like under load? Is pto coming on too quickly and stalling engine? Does it stall without an implement connected? In the past on 5e series, there was no connection to seat switch to shut engine down. The only thing that happened if pto was turned on while out of the seat was alarm would sound to warn you that pto was engaged. DOes your pto turn on with a switch or a lever? I am assuming the '23 year model made some changes to the pto circuitry.
When the dealer came out (I was happy with the quick service) I was not available. They called and said, “We adjusted the seat” to which I responded, “I did too…from very light to very heavy, and it continued to work only periodically.” They ended up replacing a switch. The PTO has been working since the service visit. As to the questions: 1) It stopped as if the key was turned off. 2) The PTO, if working, seemed to engage normally 3) the PTO would stall with our without an implement 4) The PTO turns on with a lever, and the switch on the fender is to allow the PTO to work without an operator in the seat.
 
While doing the 10 hour inspection, I discovered milky coolant in the reservoir. My John Deere dealer has been called and is coming Wednesday to pick up the tractor.

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What is going on? It looks like oil is getting mixed in with it. If it ain't one thing then it's another.
Hope they get it resolved quickly for you!
 
This evening I picked up a John Deere 709 rotary cutter that should be a good match for the 5 series. This is a really heavy duty cutter compared to my JD 413, which is going to a new home tomorrow.
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I bought a 609 like this in 2002 new. I had a 5310 at the time and it was a perfect fit. The 7 footer should be ok for your tractor but those are some heavy hogs. That's the best bush hog I've ever owned.
 
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Discussion starter · #29 ·
What is going on? It looks like oil is getting mixed in with it. If it ain't one thing then it's another.
Hope they get it resolved quickly for you!
The dealer is picking the tractor up at 7 am. My thought is the oil cooler or head gasket. I’ll post more once the dealer let’s me know what they find.
 
Discussion starter · #31 ·
Two weeks and I am still waiting to hear what is going on. Last Monday I received a text from the service manager stating, “Running the tractor to do final checks…will deliver this afternoon or tomorrow morning.” Apparently the final check didn’t go well, as they still have the tractor.
 
Discussion starter · #32 ·
John Deere is returning the tractor to our farm today! The service department thinks someone put oil into the coolant tank prior to delivery. They could not find any evidence of leaks, so the coolant system was flushed several times and has tested out OK. Of course, I will be watching things closely.
 
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Discussion starter · #33 ·
It's been almost two years since I took delivery of the 5045E. I've used the tractor to drill food plots, beans and rye, as well as general work around the farm. I've had no other issues since my posts in September 2023 and am happy with the purchase. I still need to get the tires loaded, but have yet to get that done! In this picture I'm delivering water to some wildlife tanks.

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