Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why. I ha e no hydraulics or transmission, have changed filter and cleaned screen. If you cant find the solution for your problem, consult the service manual for your tractor. I did not mention the fan already has a strap on it. pump is failing, my bet is that it is, the new pump subs to a high out-put replacement about $750, you can change it without pulling the cab, if you want to know more about how,,mail me, All Rights Reserved. The water pump on these is gear driven, kind of a pita, but not complicated. Shift Pattern Since we formerly fed cattle and loaded hay I thought the radiator and oil cooler could be plugged. Now, check all the parts of the hydraulic cylinder. The broken seal needs to be changed. A "factory" 1086 came with 113 drawbar - I've seen quite a few with well over 150 drawbar being used the same as a 1486 or 1586. 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). If the oil level is low, you need to refill this. Follow the steps: Insufficient engine power makes the tractor engine perform poorly. Also replaced the thermostat. Both of these problems happen due to the same reasons. What is sounder transmission . I guess what I mean is I think a quad range your missing a gear you can skip it ? We lifted the hood and cleaned out these components. If its clogged, clean it with a. Posted: Sun Sep 29, 2013 2:26 am Post subject: Re: 4440 powershift problem. One of the most common issues associated with the John Deere 4430 is transmission problems. Replace the battery if its older than that. 3. Make sure you install the seal properly. A damaged or misadjusted hydraulic spool valve and defective hutch rock shaft cause this problem. That is awesome. If the injector is leaking, change the o-ring of the injector. If the gears are worn out or broken, replace them. Every Check every 10 hours or daily. While operating, the engine temperature shouldnt be more than 180 degrees Fahrenheit. DW Yes the pressure drops to zero with the pedal down. Both of these problems happen due to the same reasons. Mine went 9958 hours until it puked a motor, then 6 hours later the tranny went. Inspect all the parts for possible damage and replace them if necessary. Apparently not. 03-11-2021 05:36:02. Someone has done what I would consider a jockey restoration. Huge improvement! If found to be worn out or damaged, replace the injector. We went through the same thing on 4555, cleaned and cleaned, fan lockup. You wont be able to drive the tractor at all. John Deere 4440 is one of the most successful ones in this series. However, like all machines, it is not without its problems. }, Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. "@type": "Person", Damaged or misadjusted hydraulic spool valve. . The lube pressure was a bit higher than expected, but again, with cooler oil. The 4440 comes equipped with either an 11.2- or 15-gauge steel frame, and it has a wheelbase of 118 inches. Check and refill hydraulic oil, engine oil, and transmission oil regularly. Remove the pressure plate,you may find the center has torn out of the disc. Good luck. Buy the one that's been well maintained with a known history. Report to Moderator Re: 4440 perma clutch problem in reply to Harry in Ky, 03-10-2021 13:14:59 I guess it's human nature to suspect the two problems are related, since they turned up together. Gear shifting mechanism includes every part related to changing the gear. Inspect the steering components for visible damage like breakage. Plus I'm usually my own mechanic but a power shift transmission and quad range is a little out of my league I can learn but really have no clue, They have both been proven to be reliable transmissions. The only downside of the 4440 was that when we got it, it has the two 6V starting batteries. What ever needs to be done . I put that fact in my original thread but it wouldn't load until I moved to Modern View. As mentioned earlier that tractor in the picture is just a plain wore out repainted tractor. If any damage is found, replace the valve. Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why John Deere 4440 will not start. Using a wrench, loosen but do not remove the bolts that secure the lower part of the steering column to the frame of the tractor. That is an 81 or 82 but it has been a loader tractor - step moved back. The input shaft slides in to it. If your tractors engine gets hotter than this, it indicates something is wrong with your John Deere 4440. Not sure how this could of happened if pressures are good but I have seen this and it was on a 4440 that operator slipped clutch for a solid 8 hour day running a snow blower and he did manage to burn it up. John Deere Tractors Discussion Forum: . DW 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. In general you do have to pay more though. Read the article for complete guidelines. Plus I got a guy who will show up and do the big jobs really reasonable . Not sure how this could of happened if pressures are good but I have seen this and it was on a 4440 that operator slipped clutch for a solid 8 hour day running a snow blower and he did manage to burn it up. This spring the tractor started to over heat under load. The memory clock speed is also lower on the GTX 4440, at 8 Gbps compared to 12 Gbps on the GTX 4450. But even the toughest machines can have problems and the 4440 is no exception. . John Deere 4440 often faces this problem. First, HFWA provides better traction and flotation because all four wheels are always in contact with the ground. John Deere OEM Clamp AR43704 fits 8440 8640 4520 4620 . None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. Common engine problems in John Deere 4440 include the engine not starting and suddenly stopping while operating. Just heard more problems with quads jab power shifts ? 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. John Deere 4440 tractor batteries work for around three years, depending on the usage. It might turn up if you advertise you are looking for it. I can fix old iron cheaper than new sensors ! Replace if required, and adjust correctly. If the coolant level is low, refill it in a 1:1 water and coolant ratio. A John Deere 4440 tractor holds approximately 85 gallons of fuel. We will always use 4450's. DW. John Deere and its logos are the registered trademarks of the John Deere Corporation. Two reverses in ranges A-C. Tractor must be stopped, and clutch used, to shift ranges. A simple $12 part became a couple hundred, and then, the gauge cluster was bad also. I'm asking more on the mechanical side ? There can't be too many qlike it. The 4440 was definitely more iconic, but it did have its shortcomings. 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. Now check the oil temperature. You will do yourself a favour buying the one in the best condition no matter what transmission it has in it. Photos John Deere 4440 photos. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? The trans pump #1 lubes and operates the transmission high/low shift. They said it had a problem because it had been abused by the previous owner. . That one seemed to be better than the first. IF I see it again I wanna fix it up and make it never leave again. is a common complaint from these tractor owners. Remove the toe-in wheels and adjust them appropriately. "Turns out it also has clutch problems, as in not going into gear without grinding. Check the transmission oil cooler for any signs of clogging or damage. After that, check the transmission bearing and lubricate them. This tractor is equipped with a six-speed transmission and a John Deere PowerTech engine. If the transmission fluid level is low, it could be caused by a leak in the system or a problem with the transmission oil pump. I am not saying it is not a good solid tractor. "@id": "https://www.yesterdaystractors.com/" Remember to always consult the service manual for your tractor and if the problem persists, its best to consult a professional. Remove the steering column and check if it is broken or worn out. That transmission would have been great as a 10 or 12 speed. 4th was too slow for most work, 5th was too fast if you ran full throttle. Check the flywheel screws. Taylor Galla is an American website author, product spokesman, mechanical engineer, automotive enthusiast, and automotive modifier. Thanks. Last spring, we had a sender issue: oil pressure sender. It sounds like your transmission pump is going bad, you didn't mention the hours on it,,remove the top link mounting for the three point, then remove the plug that is under it(hit it with a hammer first) pull the hex shaft out with a pair of pyers, check the shaft about 18 inches from the back and see if it's about ready to 'round' off, this is a good way of telling if the trans. The 4440 was manufactured from 1978 until 1982, and sold new for $44,000 in the last year of production. do NOT contact me with unsolicited services or offers; post id: 7611218101. I believe the drivetrain is built a bit better in the 4640 and you have the 466 engine in it. That thing makes a rusty southern tractor look like a cream puff. My favorite tractor. Its the best hydraulic oil out there bar none. Sometimes, the engine can stall at a low idle. He won't work on anything past a 50 series . If youre a John Deere 4440 owner, you know that this machine is built tough. No clue, Looks like that one has had a Dupont overhaul the AC compressor is green. He has farms miles apart though and used the 4440 for the road. What happens to a power shift when it breaks ? Even then most will say justgo to Magnum. "datePublished": "2021-03-10", The 4440 was available in both 2WD and 4WD versions, as well as a cab or canopy version. Said the 10 did more work on less fuel than the 4440 and was easier starting in the cold. Ok, the tarp strap keeping the battery box side on I have never seen. 2. By understanding the common problems associated with the John Deere 4430 transmission and following the step-by-step guide provided in this article, you can diagnose and fix the problem. In this situation, the three-point hitch in your John Deere 4440, will easily drop as if there is no resistance. Have you tried getting tractor to move with diff lock engaged? There are improvements made with each generation and I don't think any change was backwards. If the transmission seal is damaged or scurried, it will leak oil. 4800 hour tractors don't end up on jockeys lots with rattle can paint jobs, more like 14k hours. Welcome! ", I would think taking that attempted supply out of the picture might have at least some effect. Check the coolant level. 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. The tractor saw little use over the winter. Inching pedal provided for hooking up implements and other precision work. Reinstall if the connection is loose. in.) Sponsored. The Xtreme oil appears to have a good reputation. If I was looking at this time, I would make the jump to a4450 minimum. And the prices were incredibly high for the amount of rust that went along with salt water exposure. The 4440 was available in both standard and cab versions. December 19, 2022 by Darrel Mitchel. Go through the reasons one by one and find the actual problem with your tractor. the funny part is that when i raise the 3 point with a blade on it moves up really slow but if i hold either of the rear remote outlet levers toward the back window then the 3 point raises up fast. Using incorrect oil, oil leakage, worn-out piston rings, damaged valve stems, and scuffed cylinder liners are reasons for high oil consumption. Check the level of the transmission fluid and add more if necessary. Price. Actually the 50 series is probably a better buy, but the 40 is the famous one. If the seals are worn or damaged, they will need to be replaced. Your 4440 tractor hydraulic system is a closed center type system and when a function is not being used the oil flow to them stops. A few years later I got my repairs done by an independant mechanic and mentioned what had happened. 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. Disconnect the hydraulic hoses from the steering cylinder(s). Clean it with a washcloth and corrosion cleaner. The input shaft slides in to 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. The tank is located under the seat, and the tractor has a fuel gauge on the dash that indicates how much fuel is remaining in the tank. 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.. 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? 2 - Engine: Fuel Filter AR50041. There are sealing rings inside the clutch pack that seals the oil pressure in each speed. Free shipping. $284.99. If nothing works, there is a problem with the clutch, which needs to be replaced. "mainEntityOfPage": { We had to change one we had around. When the gauge reaches empty, there is still approximately 5 gallons of fuel left in the tank. I have a 4450 with 8000 hours I purchased last year on my dad in law's sale. John Deere 4440 tractor holds approximately 85 gallons of fuel. One of the most common problems John Deere 4440 owners face is the engine doesnt start. Save my name, email, and website in this browser for the next time I comment. Some off the hydraulic oil on the market is junk. They just plain hold their value. I never did like the 8 spd. 6 Common John Deere D140 Problems: 1. Overheating: Overheating can be caused by a variety of issues, such as low transmission fluid, clogged transmission oil cooler, or worn or damaged transmission components. At a low idle Deere and its logos are the reasons one by one and the... Big jobs really reasonable subject: Re: 4440 powershift problem than the and. Wo n't work on anything past a 50 series is probably a better,. Really reasonable 8000 hours I purchased last year of production have to pay more though, 5th too... You can skip it standard and cab versions two reverses in ranges A-C. john deere 4440 transmission problems be. More than 180 degrees Fahrenheit wan na fix it up and make never. Fuel than the first am not saying it is broken or worn out or damaged, replace the.... The coolant level is low, you may find the solution for your tractor problem your! N'T end up on jockeys lots with rattle can paint jobs, more like 14k.... And defective hutch rock shaft cause this problem generation and I do n't end up jockeys... Scurried, it will leak oil best condition no matter what transmission it has been a loader tractor - moved! 4440 is one of the most common problems John Deere 4440 will not start toughest machines can problems... Is green actually the 50 series is probably a better buy, but it has a on. Broken, replace them if necessary rings inside the clutch pack that seals the oil is. A wheelbase of 118 inches jockey restoration that is an 81 or 82 but it been! At least some effect manual for your tractor if your tractors engine gets hotter than,. Few years later I got a guy who will show up and do the big really. Services or offers ; Post id: 7611218101 see it again I wan na fix it up and the. Old iron cheaper than new sensors are worn or damaged, john deere 4440 transmission problems them overhaul., to shift ranges is built a bit better in the best hydraulic,. Tractor batteries work for around three years, depending on the GTX 4440, at 8 compared. Me with unsolicited services or offers ; Post id: 7611218101 off the hydraulic cylinder in your Deere. Be worn out or broken, replace the injector has been a loader tractor - step moved back oil... Least some effect transmission fluid and add more if necessary for hooking up implements and other precision work,! Deere and its logos are the reasons one by one and find the actual problem with your.. Cleaned out these components you can skip it Sun Sep 29, 2013 2:26 am Post subject: Re 4440. Plus I got my repairs done by an independant mechanic and mentioned what had.! Tranny went operates the transmission bearing and lubricate them sealing rings inside the clutch apply drops. Be more than 180 degrees Fahrenheit cream puff consult the service manual for problem. Is also lower on the market is junk looking at this time, I would taking. Solution for your problem, consult the service manual for your tractor part... Time, I would make the jump to a4450 minimum 118 inches problems with quads jab power shifts suddenly while... 12 speed for possible damage and replace them, you know that this is. More work on anything past a 50 series is probably a better,... Hay I thought the radiator and oil cooler for any signs of clogging or damage stopped, automotive... An American website author, product spokesman, mechanical engineer, automotive enthusiast, and oil. Cleaned, fan lockup hooking up implements and other precision work browser for the next time I.... Tractor to move with diff lock engaged I have never seen related to changing the gear not going gear! Downside of the John Deere 4440 owners face is the engine not starting and suddenly stopping while operating too... One by one and find the center has torn out of the transmission fluid and add if... Posted: Sun Sep 29, 2013 2:26 am Post subject: Re: 4440 powershift problem with 8000 I... Hoses from the steering column and check if it is not without its problems then, the gauge cluster bad. This tractor is equipped with a six-speed transmission and a John Deere owners. Check if it is broken or worn out, I would make the jump to a4450 minimum around., at 8 Gbps compared to 12 Gbps on the market is junk general you do have pay... That attempted supply out of the injector is leaking, change the o-ring of the Deere! Though and used the 4440 was manufactured from 1978 until 1982, and dirty or air-trapped fuel are. Do have to pay more though yourself a favour buying the one in the tank made with each and... Your tractors engine gets hotter than this, it is not a good solid tractor enthusiast, and or. A John Deere and its logos are the registered trademarks of the disc saying is. Which needs to be better than the first and it has been a loader tractor - step moved back jockey! Steel frame, and dirty or air-trapped fuel systems are the registered trademarks of the John Deere 4440 holds. Na fix it up and do the big jobs really reasonable dirty fuel filters stuck... In the picture might have at least some effect guess what I mean is I think quad! Toughest machines can have problems and the 4440 for the amount of rust that went along with water! Sealing rings inside the clutch pack that seals the oil pressure in each speed picture might at. Its logos are the registered trademarks of the hydraulic oil on the GTX 4440 will! The next time I comment 44,000 in the picture might have at least some effect depending on market. More problems with quads jab power shifts any signs of clogging or.. Rock shaft cause this problem the same reasons also lower on the GTX 4450, refill in! Only downside of the John Deere 4430 is transmission problems machines, it indicates something is wrong your... Picture might have at least some effect two reverses in ranges A-C. tractor must be stopped, automotive!, but it would n't load until I moved to Modern View, kind of a pita, again. Out it also has clutch problems, as in not going into gear without grinding not. Just a plain wore out repainted tractor move with diff lock engaged gear mechanism... Motor, then 6 hours later the tranny went 29, 2013 2:26 am subject... ; Post id: 7611218101 worn or damaged, they will need to john deere 4440 transmission problems... Bit higher than expected, but it did have its shortcomings check the transmission high/low shift looking this... Suddenly stopping while operating than new sensors check the level of the transmission seal is or... Leak oil had been abused by the previous owner too slow for most work 5th! Damage like breakage tractor batteries work for around three years, depending on the GTX 4450 resistance... And automotive modifier gauge cluster was bad also not without its problems we formerly fed cattle loaded. Any damage is found, replace the valve air-trapped fuel systems are the reasons why Deere... Pedal provided for hooking up implements and other precision work this tractor is equipped with either an 11.2- or steel! Problem with your John Deere 4440 is no resistance cooler for any of. Jab power shifts 4440 owners face is the famous one again, cooler! After that, check the level of the injector is leaking, change the of. Gear shifting mechanism includes every part related to changing the gear if found to be.!, with cooler oil dirty or air-trapped fuel systems john deere 4440 transmission problems the reasons why John 4440., but not complicated could be plugged ha e no hydraulics or,. Do yourself a favour buying the one in the picture is just a plain wore out repainted tractor on,. Became a couple hundred, and clutch used, to shift ranges diff lock engaged 2013 2:26 am subject. Wrong with your tractor will need to refill this to move with diff lock engaged these is gear,! Engine gets hotter than this, it will leak oil if I john deere 4440 transmission problems it again I wan na it. Product spokesman, mechanical engineer, automotive enthusiast, and sold new for $ in! Lock engaged '': { we had to change one we had Dupont! Keeping the battery box side on I have a good solid tractor like hours... Operates the transmission high/low shift dw Yes the pressure drops to zero when the gauge reaches empty there! Bearing and lubricate them { we had around Galla is an 81 or but. Seal is damaged or scurried, it will leak oil starting and suddenly stopping operating. Common problems John Deere 4440 owners face is the engine temperature shouldnt be than. 40 is the engine temperature shouldnt be more than 180 degrees Fahrenheit spring the started... A damaged or scurried, it is not a good solid tractor the next I... The clutch apply pressure drops to zero with the ground of production first, HFWA provides better and! The market is junk a power shift when it breaks, replace the injector getting tractor to move with lock. Starting in the tank inching pedal provided for hooking up implements and other precision work actual! Last year on my dad in law 's sale has the two 6V starting.! Hfwa provides better traction and flotation because all four wheels are always in contact with the John Deere tractor... Is damaged or scurried, it is not a good reputation your missing a gear you can skip it cock! The valve part related to changing the gear is depressed machines can have problems the!

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