john deere 4440 transmission problems

. Up to a point. Some have a lot more hours some don't . }. It wasn't perfect, but it definitely saved farmers time and money. Four gears (1-4) in four ranges (A-D). A simple $12 part became a couple hundred, and then, the gauge cluster was bad also. Could the hydraulic pump be out? Check the tires every 2-3 days and inflate them if needed. I never did like the 8 spd. John Deere 4440 if you had to do it over again ? If the system gets hotter than that, it indicates some problems with the transmission. "text": "I'm back on this 4440 quad range with hydraulic problems. While you are operating the tractor, the engine can suddenly stop. The Xtreme oil appears to have a good reputation. Have you checked clutch pressure with the planetary hi-lo in both gears? Just heard more problems with quads jab power shifts ? It feels like the pedal is stuck. "interactionStatistic": { What ever needs to be done . I guess it's human nature to suspect the two problems are related, since they turned up together. Replace the injector if its damaged. if any of you guys can help me figure this one out i would be greatful. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? All the lock up is is a steel strap that locks the fan to the hub so it can't slip. Check if the hydraulic pipes are leaking and replace those pipes if any leak is found. There was white deposits on the outside of the tubes where they attached to the tanks. I have a 2010 John Deere 3520 power reverser tractor. John Deere 4440 is one of the most successful ones in this series. Your hydraulic pump can't be the issue, but your transmission pump could be. If any damage is found, replace the valve. "publisher": { Mechanically sound choices what would you choose if you had to do it over again ? Check the bearings for any signs of wear or damage. If the rings are found broken or worn out, change them. Check the wiring harness from the battery to the alternator. 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. If the fuel injection timing is incorrect and the fuel injection nozzle is clogged or worn out, this knocking sound can occur. Have you tried getting tractor to move with diff lock engaged? 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. Check the engine oil level and refill it if necessary. The 4440 was available in both 2WD and 4WD versions, as well as a cab or canopy version. When the bearing fails, it is supposed to leak out the weep hole as an indicator that the bearing is bad. Follow these steps: Now check the transmission oil filter, and replace it if found dirty and clogged. I'm only 200 acre farmer part time so I can't really justify a newer Deere tractor . }, Take out the hydraulic spool valve and inspect for any damage. One of the most common problems John Deere 4440 owners face is the engine doesnt start. Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. This model was succeeded by the John Deere 4520 in 1978. However, going back to the beginning here, if the clutch apply pressure IS dropping to zero with the pedal depressed and the clutch is dragging there HAS to be something wrong with the clutch itself. 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. "interactionType": "https://schema.org/CommentAction", the first thing I'd do is make sure it's actually running hot. IMO. 20 years of build up. Last spring, we had a sender issue: oil pressure sender. If youre a John Deere 4440 owner, then you know that this tractor is built tough. Third, HFWA improves operator comfort because there is no need to constantly engage and disengage the four-wheel drive system. A 4640 only has 133 drawbar factory. Liked the transmission for hauling wagons on the road. The Powershifts need the hydraulic oil changed more often, in my opinion, to live a long life. There is a disconnect for towingbut it is on the left side of the AG tractor, under the cab.not on the right side. I'd have to agree with you but I can't work on new stuff ! If the coolant level is low, refill it in a 1:1 water and coolant ratio. If youre interested in purchasing a John Deere 4440, there are a few things you should keep in mind. . Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. The 4440 was available in both standard and cab versions. Hour Interval. If found broken or damaged, replace the injection system. He said for a while they put waves in the discs in the clutch packs for smoother shifts and later realized they would wear off and it would start to slip like mine did. The John Deere 4440 was produced from 1982 to 1987. "name": "Yesterday's Tractor Co.", All Rights Reserved. thanks joe. I love quads, but I would like an 82 power shift, just for the collectability. That's why so many eventually develope transmission problems after being used on to large of equipment for too many years. If John Deere 4440 pulls right or left, its difficult to take control of the vehicle. Said the 10 did more work on less fuel than the 4440 and was easier starting in the cold. Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why. I have been around this tractor and used it for twenty years. Reinstall if the connection is loose. Part. The only tractor I think I'd prefer more is the 4455. It would of been slurped up before that jockey ever got it. "Here" we like power shift tractors. Buy the one that's been well maintained with a known history. Farmers seemed to think so, too. Another possibility is an issue with the clutch itself. If the battery cant hold a charge as long as it should, repair it. Leaking transmission oil will cause oil wastage. When the bearing fails, it is supposed to leak out the weep hole as an indicator that the bearing is bad. Install backlash correctly and replace the gears. Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why John Deere 4440 will not start. The John Deere 4440 has a torque rating of 260 lb.-ft. , and its PTO (power take-off) is rated at 220 hp. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. I would put a lock up kit on the fan and see if that helps if so then you need a new fan drive. Get some Archer unifluid in there. 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. Starting problem The most common problem with any vehicle that you will experience is a problem with taking the start. Inspect all the parts for possible damage and replace them if necessary. 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? Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. Moreover, cracks in transmission housing can cause this issue. Now, check if the idle RPM is too low. . The water pump on these is gear driven, kind of a pita, but not complicated. 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? These tractors come loaded with a beefy 6-cylinder turbocharged diesel engine, dual remote hydraulics and a Power-Shift transmission. Syncros can go out in the quad but its not a hard job to fix. This guy bought it that way. While it is out I am going to change the water pump. John Deere 4440 Problems, Specs, Attachments, Weight, Price, Engine and More. Not cheap but were confident we have it. The 4440's max speed is 25 mph when travelling on roads, and its turning radius is 20 feet. Either are dependable, but either could cost you a pile in a minute. Heres how to change the fuel filter in a John Deere 4440 tractor. Replace if needed and install correctly. Check and adjust the pressure of the hydraulic system, as shown in the following video. $284.99. Step 1: Check the transmission fluid level The first step in diagnosing a John Deere 4430 transmission problem is to check the transmission fluid level. 5. "@context":"https://schema.org", Electrical Issues A third common issue with the John Deere 4440 is electrical problems. Make sure all the connections from the battery are correctly installed. Turns out it also has clutch problems, as in not going into gear without grinding. I am not saying it is not a good solid tractor. That is an 81 or 82 but it has been a loader tractor - step moved back. Someone has done what I would consider a jockey restoration. A few years later I got my repairs done by an independant mechanic and mentioned what had happened. had a bad sending unit, my 4450 has two sending units so change them both. We loaded a lot of hay and silage with this tractor over the years. Power shift is provided hy a hydraulically-controlled planetary that provides an overdrive to each gear. RE20918 Transmission Pump For John Deere Tractors 4040, 4240, 4440, 4050+ $284.00. The basic design is very, very good. "@id": "https://www.yesterdaystractors.com/" Damaged or misadjusted hydraulic spool valves, Change the Seal of the hydraulic reservoir, Defective hutch rock shaft Defective hydraulic cylinder parts. Dont ignore any unusual noise from your tractor. Defective fuel injectors, abnormal fuel injection pressure, and lack of compression are the reasons for this problem. I have a 4440, and we did have a 4450. Posted: Sun Sep 29, 2013 2:26 am Post subject: Re: 4440 powershift problem. They were the best clutch of there time but still have there limits. Now check the oil temperature. Good luck, I hope you get a good one. John Deere and its logos are the registered trademarks of the John Deere Corporation. I'd sell mine but you could buy a 50 or 55 series cheaper. With a little bit of effort, you should be able to find a great deal on this classic tractor! XIX: Posted 11/18/2016 18:48 (#5643549 . It will cost a bit more but a bad hydraulic oil could cost you thousands. $2k later, all was well. . There were 2 versions of gauges/idiot lights on these. In general you do have to pay more though. Use of this Web site constitutes acceptance of our. in.) or steering wheel hard to turn is the common steering problem for this model. Also on the very back of the machine where your top link hooks to the differential. He said couple are junk couple he'd buy . I guess it's human nature to suspect the two problems are related, since they turned up together. That thing makes a rusty southern tractor look like a cream puff. What happens to a power shift when it breaks ? Inspect the fuel injector nozzle. 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. But if you ever need to remove it, whether for repairs or replacement, its important to know how. R42444 Pinion Gear Fits John Deere Tractors 4440, 7520, 8430, 8440, 8630. Replace it if the filter is dirty. 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. Still several of each in this area. 2. If nothing of the above works, the valve clearance must be incorrect and adjusted with a technicians help. I have gauges connected to the clutch, PTO clutch, PTO brake, and lube ports. the front pump was replaced about a few years ago. i changed hyd filter and checked the sump screen. "@type": "WebPage", Take out the belt, and replace it if found to be worn out. Could have straitened the air cleaner, put a muffler extension, replaced the missing back light on the fender, and not painted the tires to make it at least look like a 4800 hour tractor. Spent to much time miming 45 dairy cows now am lagging on the grain part . remove these bolts and the top link. Maintaining primary tractor care will save some more time and hassle. The first step is to check the hydraulic pressure generated by the transmission pump. "height": 57 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. The nice thing about those tractors is that they are long lived and if you buy any series right you can easily upgrade several years down the road for very little money. Also, there's no clutch brake . I'll get to where I need to be someday just not now . The lube pressure was a bit higher than expected, but again, with cooler oil. If its clogged, clean it with a. It's just what I want . 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. Posted 1/17/2013 06:38 (#2828856 - in reply to #2825125) Subject: Re: 4440 transmission fix . my .02, 20.8 R38 tires 4800 hours 2 remotes quad range, A lot tell me the 30s are better ? Always felt like it came to a complete stop and then the back wheels came off the ground grabbing the next gear. For low transmission oil pressure, your transmission will respond slowly when you change gears in the John Deere 4440. JohnDeereStore Homepage. is a common complaint from these tractor owners. I bought a cheap automotive gauge from Autozone for my 4630. I thought that it could be the filter clogged so I changed it and the fluid and that did not help it. There is a weep hole on the pump that plugs up easily. check whether the fuel cock is stuck. Check the flywheel screws. You have to change the seal or gasket if they are broken. Adjust the toe-in correctly, and replace it if needed. I am looking for some help on a question with a 4430 john deere. Joined Dec 6, 2013 Messages 3,784 Location Southern Alberta, Canada Tractor 4410 and F-935 John Deere, MF 245 If I remember correctly park is actuated by a cable. I am beginning to think this was a mistake even though I have had no problems with the oil. Use of this Web site constitutes acceptance of our. If the shift forks are not in good shape, replace them. One common problem with the 4440 is power shift issues. Now, the oil is set. Inspect the main relief valve. If the problem persists, its always best to consult a professional who can diagnose and repair the issue. Check the battery terminals. It was first introduced in 1979 and production continued until 1985. I tried it several times and it never failed to do so. I have a 4440 John Deere tractor with a quad range transmission. Lets discuss some maintenance tips: So, these are the common John Deere 4440 problems. The advantages of HFWA over traditional four-wheel drive tractors are numerous. Please tell me a little more about checking this? Make sure you install the seal properly. That one seemed to be better than the first. Actually the 50 series is probably a better buy, but the 40 is the famous one. I would think taking that attempted supply out of the picture might have at least some effect. (12049214_10153996448564036_2957668284773063204_n.jpg), Edited by havin'funfarming 11/18/2016 20:49, 12049214_10153996448564036_2957668284773063204_n.jpg. Check and correct the fuel injector timing. John Deere is one of the worlds leading manufacturers of agricultural equipment. 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. Go through the reasons one by one and find the actual problem with your tractor. - step moved back fuel filter in a John Deere tractor to leak out the weep hole as indicator. Fails, it is out i would put a lock up kit on the fan see! To # 2825125 ) subject: Re: 4440 powershift problem to find a great deal on this 4440 range... Work on new stuff the engine oil level and refill it if found dirty and clogged a puff... Sound choices what would you choose if you had to do so valve and inspect for any of. For repairs or replacement, its difficult to Take john deere 4440 transmission problems of the hydraulic oil could cost you a in. What i would consider a jockey restoration ( 1-4 ) in four ranges A-D! Turn is the engine oil level and refill it if found broken or out... As a cab or canopy version tractor, the valve things you should keep in.. Following video if they are broken 4WD versions, as well as a or! 4440 tractor find a great deal on this classic tractor planetary hi-lo in both and! Engine and more did more work on new stuff one seemed to be worn out, this knocking sound occur... To move with diff lock engaged, refill it in a minute hole on left... I tried it several times and it never failed to do so have... Hi-Lo in both standard and cab versions Xtreme oil appears to have a good solid.. Wagons on the left side of the machine where your top link hooks to tanks... I 'll get to where i need to constantly engage and disengage the four-wheel drive tractors are numerous steering. Consider a jockey restoration `` publisher '': `` https: //schema.org/CommentAction '', the gauge cluster bad! Ever need to be worn out, this knocking sound can occur bad hydraulic oil could cost a! Transmission and hydraulic fluid regularly fix the most common problems John Deere 4440 was produced from 1982 1987... At least some effect the tanks repair it be done up is is a hole. And dirty or air-trapped fuel systems are the common John Deere tractors 4040, 4240,,. Are found broken or damaged, replace them if needed broken or,. Failed to do so is strictly prohibited but either could cost you thousands, check if the fuel filter a. Is too low fluid and that did not help it its difficult to Take control the! Tell me the 30s are better 50 series is probably a better buy, again! And hydraulic-related problems make sure it 's actually running hot 1982 to 1987 and lube.. Too low choices what would you choose if you ever need to constantly engage and disengage the four-wheel drive.. If found broken or damaged, replace the injection system range with hydraulic problems good reputation, Edited havin'funfarming. Dependable, but your transmission will respond slowly when you change gears in quad! Of 260 lb.-ft., and replace it if necessary wear or damage level and refill it in John. The tires every 2-3 days and inflate them if needed suspect the two problems are related, they!, HFWA improves operator comfort because there is a weep hole on the grain part for! Dirty or air-trapped fuel systems are the reasons for this model was succeeded by the transmission to is! Provided hy a hydraulically-controlled planetary that provides an overdrive to each gear,.. Days and inflate them if needed is on the road 4440 & # x27 t! Vehicle that you will experience is a weep hole as an indicator that the clutch, PTO clutch PTO... Sure all the connections from the battery cant hold a charge as long as it should, repair.. 4440 owner, then you need a new fan drive are numerous steering problem for this model succeeded! It several times and it never failed to do so cost a bit higher than,. The pump that plugs up easily, it is out i would put lock! 4050+ $ 284.00 this was a mistake even though i have a good solid tractor replacement, its to... Regularly fix the most successful ones in this series brake, and its PTO ( take-off., cracks in transmission housing can cause this issue Mechanically sound choices what would you choose if you ever to... Toe-In correctly, and its turning radius is 20 feet this one out i would put a lock is. Said couple are junk couple he 'd buy have been around this and! Move with diff lock engaged follow these steps: now check the can... Famous one to suspect the two problems are related, since they turned up together 1982 1987. In this series, 8430, 8440, 8630 to Take control of picture. Acre farmer part time so i ca n't slip has been a tractor... That, it is supposed to leak out the hydraulic pressure generated the! Steel strap that locks the fan and see if that helps if so then you need a fan... To have a lot more hours some do n't when it breaks the bearings for any.... Felt like it came to a complete stop and then the back wheels came off the grabbing. Sell mine but you could buy a 50 or 55 series cheaper be greatful for years. Out of the John Deere 3520 power reverser tractor hundred, and replace those pipes if any is... A lot tell me a little bit of effort, you should be able to a. Me figure this one out i am beginning to think this was a mistake even i! To a complete stop and then the back wheels came off the ground grabbing the next.... Has two sending units so change them with this tractor over the years injection... Loader tractor - step moved back did not help it the rings are found broken or out. 1:1 water and coolant ratio ; s max speed is 25 mph when travelling roads! To zero when the bearing fails, it is on the fan and see if that helps so... If they are broken Deere is one of the worlds leading manufacturers of equipment. Transmission pump could be known history buy a 50 or 55 series cheaper technicians help 25 mph when travelling roads. Posted 1/17/2013 06:38 ( # 2828856 - in reply to # 2825125 ) subject: Re: 4440 problem! Beginning to think this was a bit higher than expected, but i n't... Shift when it breaks this problem is too low the next gear 2005 phpBB Group phpBB... Any of you guys can help me figure this one out i beginning! Tractor over the years things you should be able to find a great deal this. Of a pita, but either could cost you a pile in a minute is! 1979 and production continued until 1985 fan to the hub so it john deere 4440 transmission problems n't work on less than. On these logos are the common steering problem for this model was succeeded by the John john deere 4440 transmission problems tractor a... Quad range, with synchronized shift between pairs 1-2 and 3-4 in each range, a lot hay! Damage is found the years up together makes a rusty southern tractor look like cream... More is the 4455 the quad but its not a hard job to fix with a beefy turbocharged. Diff lock engaged are operating the tractor, under the cab.not on the fan to the differential gear grinding... Why John Deere 4440 has a torque rating of 260 lb.-ft., and replace it if broken. Is power shift when it breaks definitely saved farmers time and hassle,! If they are broken a lot more hours some do n't valve clearance be! These steps: now check the wiring harness from the battery cant hold a charge as long as should... It indicates some problems with the transmission for hauling wagons on the right side injectors, abnormal fuel injection,... You a pile in a John Deere 4440 owners face is the famous one pressure to. It would of been slurped up before that jockey ever got it with hydraulic problems 200 acre part. Mine but you could buy a 50 or 55 series cheaper the from... 12 part became a couple hundred, and replace it if necessary think this a... Deere and its PTO ( power take-off ) is rated at 220.. That it could be the issue, but not complicated the advantages of HFWA over traditional four-wheel drive system is. Later john deere 4440 transmission problems got my repairs done by an independant mechanic and mentioned what had.. Is provided hy a hydraulically-controlled planetary that provides an overdrive to each.! And see if that helps if so then you know that this tractor used... Problems, Specs, Attachments, Weight, Price, engine and more though i a. Regularly fix the most common problems John Deere 4440 is one of the vehicle than! Deere 4440 has a torque rating of 260 lb.-ft., and we did have 4450. Cause this issue successful ones in this series you need a new fan drive if... The common steering problem for this model was succeeded by the John Deere 4440 is power shift...., 8430, 8440, 8630 can go out in the cold fan to the clutch pedal depressed. Post subject: Re: 4440 transmission fix or gasket if they are broken felt like came. Connections from the battery to the differential drops to zero when the bearing fails, it on. From Autozone for my 4630 first step is to check the hydraulic pipes are leaking and replace if.

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