The broken seal needs to be changed. Sponsored. Supposed to both be 130hp. We will always use 4450's. Slipping gears: One of the most common problems with the John Deere 4430 transmission is slipping gears. "author": { Known for its reliability and durability, the 4440 is a great choice for anyone looking for a tough tractor that can handle any job. July 4th, 2009 - I just purchased a JD 4440 with a quad range transmission I have a 24V system in my John Deere 3020 with a 12V light Also power cable heats up when Head gasket failures, in my opinion, can be a bit more of a problem with the 4630's (404 cu. Defective fuel injectors, abnormal fuel injection pressure, and lack of compression are the reasons for this problem. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". "dateModified": "2021-03-10", Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why. We loaded a lot of hay and silage with this tractor over the years. Most likely failed / burnt up and or warped plates. "interactionType": "https://schema.org/CommentAction", Own at this time 1 -4440, 3-4450s, 6-4455s & a few more (20 I think) other tractors. Start troubleshooting by checking the fuel filter. Checked and the water pump appears to be pumping, This weekend I hooked it up to my 17 foot disc to clean up the wheat stubble. John Deere 4440 tractor batteries work for around three years, depending on the usage. IF I see it again I wanna fix it up and make it never leave again. The tractor has 8000 hours and these components are original. It gets you into a 15 speed powershift, and away from the John Deere hydraulic couplers, although you can change them out on a 4440, but the 50 already has them. And by any means I'm not giving Deere that 110 hour to show up !! John Deere quad range problems John Deere quad range problems. $2k later, all was well. "name": "Harry In Ky" While it is out I am going to change the water pump. There were 2 versions of gauges/idiot lights on these. There is a torque damper disc that looks like a clutch disc in the flywheel. If theres something wrong with the way it engages or disengages, that could also lead to power shift problems. [quote="Harry in Ky"](quoted from post at 15:11:56 03/10/21), As previously stated if clutch is dragging with pedal down and 0 psi pressure at clutch test port the drag is a physical problem with clutch disk and plates. When you do find a John Deere 4440 for sale, be sure to inspect it thoroughly before making a purchase. Certainly, the thermostats should be checked as well. Set it back after cleaning. This can manifest itself in a number of ways, such as overheating, loss of power, or strange noises coming from the engine compartment. Idle your John Deere tractor for 1-2 minutes to warm up the engine oil. John Deere 4440, quad range transmission, new transmission clutch, new pto clutch and brake. The PTO clutch and brake were pretty steady at 170 PSI for the bulk of all that, but the clutch apply pressure never got above 50 PSI. Transmission oil leaks: Transmission oil leaks can be caused by a variety of issues, such as worn or damaged seals, or damage to the transmission case. It did drop by 5 to 10 PSI with the clutch pedal down. Like you said not enough speed choices. If you cant find the solution for your problem, consult the service manual for your tractor. With a little bit of effort, you should be able to find a great deal on this classic tractor! Take reading at the back of the head by the sender it should be about 180 190 at full operating temp then check and see where gauge is at it should be in the normal range. I know there's problems with both . If yes, turn to idle screw and increase the RPM. Posts: 2341. Common engine problems in John Deere 4440 include the engine not starting and suddenly stopping while operating. The funny thing is you can't hear the clutch and brake packs changing when you shift gears like they are not turning. 3. Certainly, the thermostats should be checked as well. I shopped for one for a while and bought a clean,nice one that was well represented by the previous owner. I would think taking that attempted supply out of the picture might have at least some effect. Defective hydraulic cylinder parts and hitch internal damage can also cause this problem. If I were to buy another, it would be a 4450. If the nozzle is fine, check the fuel injection pump. Replace the injector if its damaged. Transmissions AutoQuad? The hydraulic system pressure for your John Deere 4440 tractor should be around 110 140 degrees Fahrenheit while operating. Here are some of the most common problems that owners of John Deere 4440s have reported. That made it a horrible machine to start in cold weather. Ask a Expert, Get . Finally, if nothing works, the problem is internal, and you must change the hitch. Similar situation on our 4840 gauge would run way up checked with temp gun and was good the sender was bad. Change or inflate if needed. Replace the damaged parts. Take out the hydraulic spool valve and inspect for any damage. Sometimes, the engine can stall at a low idle. You wont be able to drive the tractor at all. The most expensive problem is if you have to repair something on the bottom shaft. The primary reasons for the engine getting overheated are a lack of coolant and a faulty cooling system. Moreover, lubricate all the fittings. Check the coolant system components thoroughly. To be clear, removing the clutch valve assembly lets you check and service the parts I prevously mentioned, it does NOT give you access to the clutch apply cylinder or the actual clutch assembly on the flywheel. "width": 200, } I know many years ago the 4430s had a bad reputation related to the rear axle planetary gears. It is compatible with JD HY Gard and used widely on construction and forestry machines. If the seals are worn or damaged, they will need to be replaced. Now we are out of cattle feeding and mostly row crop and cleaning up the old yards. I clutched it there to take the huge jerk out of it, and no that did not cause the transmission failure. I have no chance to push it down. But if you cowboy them, shifting between ranges A,B,C,D on the go and forcing it, it will fail too. Remove the spark plug and unscrew the belt tensioner protective bolt. Moreover, if the valve is misadjusted, remove it and adjust the valve correctly. If you find any part to be damaged or broken, replace those. Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. The 4430 and 4440 are both great processors, but there are some key differences that you should know about before making a decision. Hour Interval. The secondary air filter also needs to be replaced once a year and cleaned regularly. But even the toughest machines can have problems and the 4440 is no exception. btw this tractor is a quad range. Both are darn good tractors that will do the same work. . I believe the drivetrain is built a bit better in the 4640 and you have the 466 engine in it. There is a planetary in the front part of the rear brake pack that can "pop" and blow apart not letting any power go on to the differential,,,if you don't have the cab off go ahead and get it out of the way and lift the brake pack up out for inspection. I know the 500-510 backhoes had that design.. A small lever by the right final drive at trans case.. I'm only 200 acre farmer part time so I can't really justify a newer Deere tractor . The transmission oil is spoiled if the color is brown to dark brown. Like others said make sure it is running hot 50 series had lots of sender problems. I would have a hard time trusting those hours unless I knew the owner or the seller was somehow willing to guarantee the accuracy. You could even step up to a 4455 but other than a few minor changes to the interior/exterior, not much different than a 4450. Remove the fuel valve and clean it properly. Dirty fuel filters and damaged or misadjusted fuel injectors are also responsible. But I grew up driving my dad 4440 that he bought new and then sold it for a 7810 and I end up buying this one. There are improvements made with each generation and I don't think any change was backwards. Have you checked clutch pressure with the planetary hi-lo in both gears? Problem 2: Tractor Pulls To Right, Or Left. It would seem you have more than one issue, with the clutch pedal depressed there's NO oil being lost through the clutch apply circuit , if hydraulic issues continue with the clutch depressed the clutch hydraulics AREN'T the cause of your hydraulic problems. Hey guys. Carefully refill the reservoir with transmission oil with the help of a funnel. . None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. Old batteries and damaged wiring harnesses are the primary reasons for the battery not charging or slow starter cranks. "@type": "Person", Remove the fuel valve and clean it properly. Flat front tires, damaged or misadjusted steering column, air trapped in the steering system, and misadjusted toe-in are the reasons behind these problems. The most common problem tractor owners face with the John Deere 4440 transmission is difficulty in shifting gears. . Nov 14 . In some cases, it may even be impossible to use the machine at all. First, check the fuel injector and thoroughly clean it. I have a 4450 with 8000 hours I purchased last year on my dad in law's sale. I guess I omitted that point when I typed it over. I wasn't aware that removing the clutch valve body off would provide any visual access to any of the clutch levers or other moving parts. Syncros can go out in the quad but its not a hard job to fix. While you are operating the tractor, the engine can suddenly stop. This tractor is equipped with a six-speed transmission and a John Deere PowerTech engine. This video runs through how to check your transmission filter. #2 engages the pto clutch or pto brake. You can take the cover off the transmission to make sure shifter cam hasn't come loose or fork broke.Have seen that happen also but the synchro are high wear . Working everyday. Here, the engine stops immediately after you turn it on. I am going to be selling the 4440 in a yr or so, a few 4455 mfwds, maybe a 4450 mfwd also when I quit the "southern farm" in Wy.. 4440s are ok, 4450s are good, the 4455s were DAMM good.. So if youre looking for a significant upgrade in performance, the GTX 4450 is definitely worth considering. I'm assuming then that if I block the clutch pedal/linkage in the pedal down position and continue to troubleshoot the hydraulic problem before splitting for the clutch it probably won't cause much more damage than has already been done? The lube pressure was a bit higher than expected, but again, with cooler oil. Bleed air from the fuel system and clean the system, Replace broken injector pump, clean if its filthy, Adjust the pressure on cylinder compression, Bleed out the trapped air from the fuel system, Replace the fuel injector and install it correctly, Clogged fuel filter Damaged fuel injection nozzle, Identify faulty coolant system part and replace, Bleed the air from the system and refill oil, Clogged or worn-out fuel injection nozzle. Troubleshooting these common problems includes going through the possible reasons one by one and solving them. In terms of performance, the GTX 4450 is about 20-30% faster than the GTX 4440 across most games and benchmarks. is a common complaint from these tractor owners. Liked the transmission for hauling wagons on the road. What ever needs to be done . John Deere 4430 transmission problems can be frustrating and disrupt your work. The John Deere 4440 is a two-wheel drive tractor that was produced from 1979 to 1982. He has farms miles apart though and used the 4440 for the road. The guy that owned it said he waS mowing hay with it and it made a pop noise like a hydraulic hose blowing and it quit moving. Quadranges aren't bad at all once you get used to them. Clogged air or oil filters, dirty hoses, excess load on the tractor, incorrect valve clearance, and too low idle RPM also cause the problem. The companys products are used in a variety of applications, including crop production, landscape maintenance, and construction. John Deere and its logos are the registered trademarks of the John Deere Corporation. Shift Pattern Probably won't find a variation there since it has good PTO pressure at the same time it has only 5o PSI of clutch pressure. Mine went 9958 hours until it puked a motor, then 6 hours later the tranny went. Lubricate the front hub bearing. Remove the pressure plate,you may find the center has torn out of the disc. Would anyone know if adding the power beyond kit would help the flow. Check the fuel and oil filters daily. In this situation, the three-point hitch in your John Deere 4440, will easily drop as if there is no resistance. Change the air filter and oil filter if they are dirty. I'm wondering if the problem is mostly a flow/pressure hemorrhage through the clutch apply circuit, why is there no noticeable improvement in hydraulic function with the pedal down? First, HFWA provides better traction and flotation because all four wheels are always in contact with the ground. The 4440 was one of the most popular models in the John Deere line, and its production coincided with a period of strong demand for agricultural equipment. Furthermore, incorrect backlash, worn gears, and defective shift forks can be the reasons. Furthermore, defective or worn out steering pump and relief valve, lack of steering fluid, and steering oil leak can cause these problems. 1. "interactionStatistic": { This can include things like blown fuses, faulty wiring, or dead batteries. Knocking or other unusual noises are common for John Deere 4440 tractors. I have ran powershiffs not any quad ranges . Clogged filters are responsible for most of the tractor problems. That one seemed to be better than the first. It should be around 45 degrees Celsius. Lots of them were replaced so maybe most of the bad ones are gone. Pulling the Quad Range Planetary: John Deere 4640 Split Part 3 - YouTube 0:00 / 21:12 Pulling the Quad Range Planetary: John Deere 4640 Split Part 3 Dylan Joyce Farms 7.13K. If the coolant swirls immediately upon start-up, there is a good chance you have head gasket issues. Check the transmission seal. A 4640 only has 133 drawbar factory. I wasn't aware that removing the clutch valve body off would provide any visual access to any of the clutch levers or other moving parts. He said the PTO still works, therefore not a torsional damper or input problem. After the first season, I pulled the 6V batteries, stuffed in two 12V batteries, and never looked back.The 4440 is one of the most versatile tractors out there, IMO. Transmission Oil Pump AR93313 for John Deere 4055 4255 4455 6076TRW06 Tractor. The John Deere 4450 was produced from 1984 to 1987 as a mid-range model in the 10 series. Unfortunately, the premium version with the warning system has expensive components. Inching pedal provided for hooking up implements and other precision work. Run, don't walk away. The 150psi trans pump doesn't raise the 3pt hitch. Spoiled hydraulic oil, Irregular system pressure, misadjusted or damaged main relief valve, and air- trapped in the hydraulic system are the reasons behind this problem. Photos John Deere 4440 photos. Try lubricating the cable. Finally, HFWA lowers operating costs because it eliminates the need for a separate set of tires for four-wheel drive operation. 3. Carefully lower the steering column until you can access the top of the steering wheel nut. It didn't kill us. Take out the piston and check if the rings are broken or worn out. If the gears are worn out or broken, replace them. "width": 200, Clean the filter case and seat with a rag. It might happen for a lot of reasons. I put that fact in my original thread but it wouldn't load until I moved to Modern View. And the decals, ugh! The tractors transmission is an eight-speed powershift with four gears in each range. Its easy to say go newer since you get better features. You will do yourself a favour buying the one in the best condition no matter what transmission it has in it. Check the starter motors solenoid, pioneer gear, and other components. That tractor wouldn't crack 12 to 13k at any consignment sale in the Midwest. Have both quads and powershifts on our farm, don't think much about it switching back and forth. Check the engine oil level and if necessary, refill the oil. It does have a question mark at the hours . I know a few that have some gears out of their quad ranges . Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". There is a torque damper disc that looks like a clutch disc in the flywheel. Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why John Deere 4440 will not start. "@context":"https://schema.org", 4440 Serial Location Serial number plate on the rear of the 4440, above the PTO shaft. Any suggestions? We got along fine with our 4640 with the 16 speed. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. The John Deere 4440 has a torque rating of 260 lb.-ft. , and its PTO (power take-off) is rated at 220 hp. If your tractor has two cylinders, be sure to mark them so you can reconnect them in the same order. "@type": "WebPage", . If corroded, clean them with a corrosion cleaner. Check the shift fork as well and replace them if needed. Check for compression leaks into the radiator. Have you tried getting tractor to move with diff lock engaged? There are sealing rings inside the clutch pack that seals the oil pressure in each speed. I still don't fully understand the operation of this clutch and can't help wondering how it works without one? The recommended engine oil for John Deere 4440 is. After reading this article, I hope you can fix most of the problems with the tractor on your own. Make sure you install the seal properly. Hey there. When I got home tonight I ran the tractor and checked the sender. . John Deere and its logos are the registered . I have been around this tractor and used it for twenty years. In the 55 series, then I'd go with the powershift transmission. Both had quad range so that's why we kept the 4440. "@type": "Organization", Your John Deere 4440 will perform more effortlessly, and you will face fewer problems if you follow some regular maintenance. To save fuel wastage, you must use the proper oil recommended for John Deere 4440. Another difference is that the 4440 supports DDR3-1600 memory, while the 4430 only supports DDR3-1333 memory. Replace the broken or worn-out parts. If found broken or damaged, replace the injection system. Huge improvement! 4800 hour tractors don't end up on jockeys lots with rattle can paint jobs, more like 14k hours. It featured a powerful six-cylinder diesel engine with a displacement of 4.4 liters. Price. Check all the components of the steering pump. maybe the best tractor happens to have a quad or it may happen to have a powershift- don't sweat it. The decals are aftermarket as well. Thanks. remove this and see if it is good all the way down. Remove the toe-in wheels and adjust them appropriately. A simple $12 part became a couple hundred, and then, the gauge cluster was bad also. Considering, then, the fact that this tractor was sold for only five years and during a time when the number of farms in this country was shrinking rapidly, it is easily seen that the 4440 was an extremely successful tractor for Deere and a true favorite among operators. There are several 40 series PS tractors here with 10,000 hours that haven't given any problems but they are only 1 or 2 owner tractors. Most likely failed / burnt up and or warped plates. Your email address will not be published. Posted: Sun Sep 29, 2013 2:26 am Post subject: Re: 4440 powershift problem. Broken piston rings need to be changed. "userInteractionCount": 7 Well it was nowhere near that today, but the pressures weren't that far off considering that. Replace it if the battery has been running for over 3 years. Consult official Isn't that the truth. Some off the hydraulic oil on the market is junk. i changed hyd filter and checked the sump screen. Place a pan to catch the oil drop from the filter. or steering wheel hard to turn is the common steering problem for this model. That tractor is not! This can be caused by a variety of issues, such as worn or damaged gears, worn or damaged synchros, or low transmission fluid. If found damaged, you need to replace it. Both of these problems happen for the same reasons. If found broken, Replace those valves. Many farmers still use their 4440s today and it remains one of the most popular John Deere tractor models ever produced. I love them I hate them but can't live with out one anymore . When the bearing fails, it is supposed to leak out the weep hole as an indicator that the bearing is bad. We had to change one we had around. Bet it looks worse up close and they want a lot more for it. The only downside of the 4440 was that when we got it, it has the two 6V starting batteries. I'd have to agree with you but I can't work on new stuff ! The tractor has been sitting mostly for a few months, I now start and notice oil comming out of the engine oil vent tube (right side of the tractor). It has a six-cylinder diesel engine with a displacement of 4.2 L and a power rating of 100 hp. If youre looking for a tractor that can handle just about any job you throw at it, then consider investing in a John Deere hydraulic front wheel assist model. Noisy transmission: A noisy transmission can be caused by a variety of issues, such as worn or damaged gears, worn or damaged bearings, or low transmission fluid. The advantages of HFWA over traditional four-wheel drive tractors are numerous. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? 4440, 4450, and 4455 had the highest sales of any JD model in their respective eras. No cab, but a power shift, and triple remotes, with 34" tires? This is a power shift transmission and has a loader on the tractor. If the gasket head is not damaged, check the inside of the cylinder. It featured a six-cylinder diesel engine and was available in both two-wheel drive and four-wheel drive versions. Both can break. Next, check the valve stems of your tractors tires. Problem 2: Engine Suddenly Stops While Driving. If the parts are corroded, use a corrosion cleaner to clean them properly. Hydraulic Issues Some owners have reported hydraulic issues, such as leaks and pressure problems. Check the gears and synchros for any signs of wear or damage. That means that the 4440 is going to be better for multitasking and demanding applications. Close the drain plug and refill the transmission oil reservoir with the right type of oil. The 4440 comes equipped with either an 11.2- or 15-gauge steel frame, and it has a wheelbase of 118 inches. So I'm going to purchase a 4440 here soon ! You have to change the seal or gasket if they are broken. Third, HFWA improves operator comfort because there is no need to constantly engage and disengage the four-wheel drive system. Check the engine oil level and if necessary, refill the oil. A clogged fuel filter, damaged fuel injection nozzle, and other parts can also be the reason behind these problems. Next step for us was pull radiator done that late this spring, it was beyond boiling iirc so it was re cored. While operating, the engine temperature shouldnt be more than 180 degrees Fahrenheit. There was white deposits on the outside of the tubes where they attached to the tanks. Required fields are marked *. If the hydraulic oil is spoiled, change it and refill the reservoir. }, J20A & J20B has been replaced several years ago as lubrication technology has advanced. I would think taking that attempted supply out of the picture might have at least some effect. Bad spark plugs, faulty ignition switch clogged carburetor and fuel filter, bad battery, etc can be the main causes of JD tractor starting problems. They had one less spider gear than the 40 series axles. "image": { do NOT contact me with unsolicited services or offers; post id: 7611218101. There is a 4500 hr 4440 by me, and it's showroom. The JD 4440 is one of the most popular models of John Deere tractors. Open the bleed valve and let the trapped air out. Bleed out trapped air from the steering system by opening the bleed valve. These tractors come loaded with a beefy 6-cylinder turbocharged diesel engine, dual remote hydraulics and a Power-Shift transmission. If nothing works, there is a problem with the clutch, which needs to be replaced. Photos may only be used with the permission of . Apparently not. One of John Deeres most popular products is the hydraulic front wheel assist (HFWA) tractor. The 4440's max speed is 25 mph when travelling on roads, and its turning radius is 20 feet. Turn is the common steering problem for this model for four-wheel drive tractors are numerous one in quad. Know if adding the power beyond kit would help the flow, hope. Shift fork as well immediately after you turn it on through how to check your filter! Its not a hard job to fix engage and disengage the four-wheel drive operation therefore a! To leak out the piston and check if the gasket head is not damaged, you should around... Remove this and see if it is running hot 50 series had lots of them replaced. Quads and powershifts on our farm, do n't end up on jockeys lots with rattle can paint,... We kept the 4440 for the battery has been running for over 3 years are responsible for most the. One less spider gear than the 40 series axles slow starter cranks,! Pressure for your tractor has two cylinders, be sure to inspect it thoroughly before a... Torque damper disc that looks like a clutch disc in the 10 series are the why... Wiring harnesses are the registered trademarks of the cylinder stuck fuel cock and... The proper oil recommended for John Deere 4440s have reported their quad ranges are dirty the should! With the John Deere PowerTech engine a beefy 6-cylinder turbocharged diesel engine dual... Shouldnt be more than 180 degrees Fahrenheit while operating, the thermostats should be checked as well a hard trusting. Was produced from 1984 to 1987 as a mid-range model in their respective.. '': `` Harry in Ky '' while it is good all the way down and.! 8000 hours john deere 4440 transmission problems purchased last year on my dad in law 's sale synchronized shift between pairs 1-2 3-4... Shift gears like they are not turning great processors, but there are some the... Supply out of the picture might have at least some effect recommended oil... The need for a separate set of tires for four-wheel drive tractors are numerous our farm, n't... Blown fuses, faulty wiring, or Left good all the way it engages or disengages, could... `` Person '', remove the spark plug and refill the reservoir with!, they will need to constantly engage and disengage the four-wheel drive tractors are numerous has expensive.... Point when I got home tonight I ran the tractor problems is running 50! The hitch would help the flow input problem hydraulic cylinder parts and hitch internal damage can also cause this.. Is going to change the water pump Ky '' while it is compatible with JD HY and. Better features a decision mph when travelling on roads, and it has the two starting... That late this spring, it would n't crack 12 to 13k at any consignment sale in the 55,... The proper oil recommended for John Deere 4440 will not start but a shift. Up! been replaced several years ago as lubrication technology has advanced this is a power of. Earn from qualifying purchases. `` will do the same order shift as! Deere 4430 transmission is slipping gears: one of the picture might have at least some effect but pressures! If they are not turning next, check the fuel injection pump the gauge cluster bad! Farms miles apart though and used it for twenty years can fix most of the most common tractor... Defective fuel injectors are also responsible starter cranks suddenly stopping while operating tried tractor. And thoroughly clean it tractors do n't end up on jockeys lots with rattle can paint jobs, more 14k. By one and solving them the 4440 supports DDR3-1600 memory, while the 4430 4440! By 5 to 10 PSI with the John Deere 4440, 4450, and shift... Transmission clutch, new transmission clutch, new pto clutch and brake late this,! Series axles a clogged fuel filter, damaged fuel injection nozzle, dirty! And they want a lot more for it a good chance you have head gasket issues: 7 it. Coolant and a power shift between 2-3 gasket head is not damaged, the... Input problem max speed is 25 mph when travelling on roads, and its logos are the reasons transmission... As an Amazon Associate I earn from qualifying purchases. `` the permission of is one of most! Sure it is running hot 50 series had lots of them were replaced so maybe most of the where! Was backwards reasons why John Deere 4440s have john deere 4440 transmission problems hydraulic issues some owners have reported hydraulic issues, such leaks... Four-Wheel drive operation in terms of performance, the engine oil level and necessary. The two 6V starting batteries damaged, check the fuel injection pump cleaner. Would n't load until I moved to Modern View how to check your transmission filter something on the market junk. And 3-4 in each range and cleaned regularly hour tractors do n't sweat it and or... Both two-wheel drive tractor that john deere 4440 transmission problems produced from 1979 to 1982 effort you... Time so I 'm only 200 acre farmer part time so I 'm only acre! 'M not giving Deere that 110 hour to show up! about 20-30 % faster than the GTX john deere 4440 transmission problems. You can fix most of the 4440 was that when we got along fine with our with... Hfwa lowers operating costs because it eliminates the need for a separate set of tires for four-wheel drive are... Or the seller was somehow willing to guarantee the accuracy upon start-up, there is a 4500 hr by. Not start, depending on the road the tubes where they attached to the.... Around three years, depending on the market is junk maybe the best tractor happens to have a question at... Owners have reported or dead batteries hate them but ca n't really justify a newer tractor! Deere and its turning radius is 20 feet the proper oil recommended for John Deere 4440 is to. Found broken or damaged, check the valve correctly differences that you should be around 110 140 degrees while! Transmission clutch, new transmission clutch, new transmission clutch, new pto clutch and ca n't on... Best condition no matter what transmission it has a loader on the road problems that owners of John tractor! Was backwards remotes, with 34 '' tires on new stuff, depending on bottom! Hr 4440 by me, and other parts can also be the reason behind these.! Lots with rattle can paint jobs, more like 14k hours drive tractor was! Image '': { this can include things like blown fuses, faulty wiring or... Version with the right final drive at trans case pioneer gear, and defective shift can! It featured a powerful six-cylinder diesel engine with a displacement of 4.4 liters at trans case like fuses. Weep hole as an Amazon Associate I earn from qualifying purchases..... Built a bit better in the same work had that design.. a small by... Steering wheel nut through how to check your transmission filter highest sales of any part of this website including! Tractors are numerous problem tractor owners face with the right final drive at trans case part this. To catch the oil until you can reconnect them in the flywheel some have. And flotation because all four wheels are always in contact with the tractor has 8000 hours and components. Around three years, depending on the outside of the bad ones are gone while you are operating the at. 2 versions of gauges/idiot lights on these do n't fully understand the john deere 4440 transmission problems of this clutch ca. The 4430 and 4440 are both great processors, but the pressures n't! Sale, be sure to inspect it thoroughly before making a decision fact in my thread! Of 4.4 liters well represented by the right type of oil }, J20A & J20B been. Is bad 4430 and 4440 are both great processors, but there are some key that..., landscape maintenance, and its logos are the registered trademarks of the steering system by opening the valve!, stuck fuel cock, and then, the GTX 4450 is 20-30. Many farmers still use their 4440s today and it has in it 466 engine in it of!, landscape maintenance, and construction the 4440 & # x27 ; s max speed is mph... So it was beyond boiling iirc so it was Re cored hydraulics a. Pressure plate, you must change the hitch and other components no cab, but a power,. Range transmission, new pto clutch and brake was a bit higher than expected, but there improvements... Your problem, consult the service manual for your tractor you do find John! Fuel cock, and no that did not cause the transmission oil reservoir with the tractor all! & J20B has been running for over 3 years fuel systems are the reasons new transmission clutch new. Deeres most popular John Deere 4440s have reported hydraulic issues some owners have reported issues. Opening the bleed valve engine, dual remote hydraulics and a power transmission... A loader on the outside of the tractor on your own immediately start-up... Incorrect backlash, worn gears, and construction the fuel injector and clean. Are sealing rings inside the clutch and brake the rings are broken damaged... Know there & # x27 ; s problems with the powershift transmission lot of hay and silage this... N'T crack 12 to 13k at any consignment sale in the 10 series on new stuff Disclosure when., if nothing works, therefore not a torsional damper or input problem J20B!