John Deere JD4520 5.00 star(s) (6)

Information, reviews, photos, discussion topics, owner pages, and specifications about the John Deere JD4520.
25-50 HP Tractors
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About the John Deere JD4520



John Deere JD4520 Discussions (61)

Here are the most recent JD4520 topics from our community.
  1. S

    Extra 12v plug(s) on rear of 2009 John Deere 4520 ?

    I've received such great information here, I thought I'd press my luck.... I am trying to find an open/extra 12v plug on the rear of my JD 4520 CUT tractor so that I could power a 40 gallon Fimco...
  2. S

    John Deere 4520 CUT thermostat

    Does anyone know the standard thermostat rating (temp) for a 2009 4520? The technical manual shows 8 different thermostats and ratings from 160F to 210F. My machine runs about 3/4 on the gauge...
  3. C

    JD4520 Steering trouble when bucket is full.

    I have a 2007 JD 4520. I have started to notice that I have difficulty steering to the right when the bucket is full of heavy dirt. I turn the wheel to the right but the tires do not turn to the...
  4. M

    John Deere 4520 PowerReverser engagement??

    Just inherited my family's 2012 4520 and as long as I can remember the clutch is all or nothing. it absolutely I'm possible to use the front loader or take easy start offs while brush hogging. I...
  5. S

    John Deere 4520 CUT front axle breather

    I'm confused as heck. I've read about, and have experienced for myself, leaking front axles on John Deere 3 and 4 series tractors. I wanted to vent the front axle on my new-to-me 4520 and have...
  6. R

    John Deere 4520 Compact Tractor Error code 59

    I had a bad instrument cluster no rpm, temp or fuel gauge stuck on 2004 John Deere 4520 Compact tractor. The hour gauge/ mph was the only thing working. I purchased new instrument cluster form...
  7. T

    John Deere 4520 intermittent starting problem

    We have a 2014 4520 with about 1200 hours. It only starts intermittently. When it starts it runs fine. Whether it just cranks or starts, it shows an error 207 code. After 3 trips to the dealership...
  8. T

    2005 John Deere 4520 (Compact) Oil in Coolant

    We have this tractor that has oil in the coolant. We have flushed the coolant thoroughly using flushing additives, etc several times, but after a day or two of use, the coolant becomes a gray-ish...
  9. N

    John Deere 4520 Wheel weight install

    My son has a YouTube channel and has been putting together some cool videos. We decided since I hadn't seen a wheel weight install video online, we would make one. Also want to give an epic shout...
  10. S

    john deere 4520 loader grapple

    does anyone know the part# for the front hydraulics to operate a grapple for my 2008 john deere 4520 with 400x loader ? I get no where with the dealers
  11. dmrp6510

    John Deere 4520 Oil Change

    I'm looking at using Lucas Oil Magnum CJ-4 15w40 Synthetic does anybody have any reason why I should not use this. Magnum CJ-4 Oil
  12. H

    John Deere 4520 surges like governor issues

    My 4520 surges under any load, sometimes worse than others. It seems like the governor is cutting out and back in seconds. It surges about 100 RPM's
  13. 1

    How many hours is too many? John deere 4520 utility

    I'm looking at a John Deere 4520 utility with almost 2200 hours. It has been well maintained and in good condition. It has a loader with a factory cab and they want $25,500 for it. Is this too...
  14. M

    John Deere 4520 hydraulics for log splitter

    Hi. I own a JD 4520 with a 4 in 1 FEL. Controlling the 4 in 1 function is a 2 part process: I first need to press a switch on the panel on the fender, which directs flow to the joystick. On the...
  15. K

    John Deere 4520

    I'm about to go look at a John Deere 4520 and the guy is asking $5500. Any advice would be greatly appreciated as to anything specific to look for and what issues would be a deal breaker. It...
  16. B

    Make my JD4520 a Kubota L48

    Alas I have had to part with mt Kubotal L48 when I sold a property and the buyer made it part of the sale. I miss the equipment more than the real estate! But I have moved on to greener pastures...
  17. P

    Need help with John Deere 4520 Dash Symbols

    I am looking at purchasing a 2012 4520 with a cab. The seller sent me some pictures of the cab and controls. I am having trouble figuring out what options may be installed on this tractor. I can...
  18. T

    John Deere 4520 with Western snow plow

    Retired the old 1996 chevy truck and removed the snow plow from it to mount on the new tractor.
  19. J

    john deere 4520 hydraulic pump failure

    This is a jd4520 3 years old and two pump failures, it has a e-hydro transmission. Both pumps have failed while pulling and top dressing athletic fields with a turf tiger top dresser. top...
  20. K

    John Deere 4520 Power reverser Utilikty 4 whl; drive does not release .

    Had posted this question in John Deere Agri forum never had a answer other than pin broken. The problem is display shows the 4 whl. drive or 2 whl. drive when lever is in proper position. but...
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User Reviews (6)

Read what TractorByNet members think about the John Deere JD4520 Subcompact Tractor
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5.00 star(s)
Anonymous Poster

JD4520 John Deere
Overall Very Satisfied
Model Year: 2008

Tractor has excellent power but so far at 290 hours I am having problems with fuel guage not reading at times and I just had to replace front timing cover gaskets for coolant leak issues. Sounds like this is a problem on all 4520's. Not a bad job to do. Takes about 6-7 hours but not a problem I think should happen at this low of hours, also having problems with it setting a code 14 and not moving about once a month.

Pros: Amount of power for size.
Cons: Seems to be a lot of problems for hours and age of tractor.

5.00 star(s)
oldplowboy

JD4520 John Deere
4520/FEL/Cab
Model Year: 2010

Great tractor so far. Love the cab. The loader and 3 point hitch both have good lifting power. The e-hydro is great. I love just pushing on the hydro pedal and the engine and speed increase like driving a car. I bought mine used with 126 hrs., 2 yrs old, still like new and saved a lot of money. Shifting from A-B-C is tricky but once you get used to it is okay. 4 wheel drive shifts in okay and shifts out okay if you are stopped and turn the steering back and forth and gently pull the shift lever. Cab keeps me toasty while plowing snow and getting firewood.

Pros: Good power.
Cons: Extras expensive.

5.00 star(s)
Anonymous Poster

JD4520 John Deere
New JD 4520 Owner Pleased With Purchase
Model Year: 2013

I am a new hobby farm and tractor owner. Although I have only 10 or so hours on the machine, it has been a blast. Mostly moving snow, wood and pulling logs so far. The 400X loader has been adequate and is easy to use. I also have a Frontier WC1105 wood chipper that has handled everything so far and worked well. I am pleased with my decision to go with the larger 4520 with a cab and very happy with my local dealer and the support I received.

Pros: Size, power, ease of operation. Easy to attach and remove implements.
Cons: Still looking.

Photo Uploads:

5.00 star(s)
John E Reif

JD4520 John Deere
John Reif's John Deere
Model Year: 2007

I own a farm that is very hilley. I need a tractor that can mow around all types of fields. This is a great tractor John Reif Carrollton, Illinois

Pros: Great.
Cons: A little more horsepower would have been great.

5.00 star(s)
phj

JD4520 John Deere
4520
Model Year: 2009

This has been a good tractor with more than enough power for it's size. The only short fall thus far has been the lack of lifting ability in it's 3 point hitch.

Pros: Great power for it's size.
Cons: Weak Hydraulic system.

5.00 star(s)
Ken

JD4520 John Deere
Purchased to Clean Up Tornado Damage
Model Year: 2008

A tornado took the 30 acres of timber laid down the cattle fencing and over all clean up of 80 acres of land. Owned a 3600 GST Kubota that was unable to do needed task. Today tractor is still working as needed to feed cattle and load hay bales off the trailer trucks Bush hog and clean the area with fel. Good fuel hours and no problems other than normal maintenance. Hydraulic cyl. could of been stronger have blown seal lifting with fel.

Pros: In a couple of years will be traded in for the 50 series.
Cons: Open platform next will be a cab style.

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John Deere JD4520 Owner Pages

View owner pages to see photos, customization and comments about member-owner John Deere JD4520s

John Deere JD4520 Community Rankings

#1 user rating of 2355 25-50 HP Tractors items
#267 Viewed of 2355 25-50 HP Tractors items
#123 discussed of 2355 25-50 HP Tractors items
#1 user rating of 19625 items overall
#645 Viewed of 19625 items overall
#244 discussed of 19625 items overall
#11 Ranking of Most-OwnerPages in 19625 items overall

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