2. 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. Put the new belt in the tensioner and slide it back into its position. I have an I&T that covers the model and have been studying it. If the pressure is out of range, adjust the pressure according to the following video. Follow the steps: Insufficient engine power makes the tractor engine perform poorly. There were 2 versions of gauges/idiot lights on these. Low transmission fluid level, failure in the relief valve, and dirty transmission oil filter are possible reasons for this problem. While you are operating the tractor, the engine can suddenly stop. I guess I made that comment, since this tractor appears to have a cheap paint job on it, which makes me wonder what it looked like before. Moreover, lubricate all the fittings. Check the transmission oil cooler for any signs of clogging or damage. What is sounder transmission . Change the oil every 200 hours of operation or as required. Thanks. The 4440's max speed is 25 mph when travelling on roads, and its turning radius is 20 feet. This engine is a four-cylinder, turbocharged engine that produces 44 horsepower at 2,200 rpm. . Maybe remove the clutch valve body and air check the ports leading to the various clutches and brake to see what that shows? Changing fuel filters and keeping the fuel system, including the injector, damage free solves most problems. Take out the piston and check if the rings are broken or worn out. . Posted November 27, 2016. nate. The only tractor I think I'd prefer more is the 4455. Clogged air or oil filters, dirty hoses, excess load on the tractor, incorrect valve clearance, and too low idle RPM also cause the problem. After that, check the transmission bearing and lubricate them. December 19, 2022 by Darrel Mitchel. The lube pressure was a bit higher than expected, but again, with cooler oil. John Deere quad range problems John Deere quad range problems. Next, check the valve stems of your tractors tires. Part. . 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. It has a core clock speed of 1.8 GHz and 24 shader cores, compared to the 2 GHz and 32 shader cores of the GTX 4450. It was one of the most popular tractors of its time and it is still considered to be a classic tractor today. I have a 2010 John Deere 3520 power reverser tractor. Faulty components need to be replaced. 1. Regular maintenance of the transmission such as checking the transmission fluid level, gears, synchros, bearings, seals, transmission oil cooler and inspecting the transmission oil leaks can help prevent problems from arising in the first place. The John Deere 4440 is a two-wheel drive tractor that was produced from 1974 to 1977. Thanks. Unknown hours. Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. Someone has done what I would consider a jockey restoration. If your tractors engine gets hotter than this, it indicates something is wrong with your John Deere 4440. Inspect the engine for oil leakage. It should be around 45 degrees Celsius. Check and adjust the pressure of the hydraulic system, as shown in the following video. Engine Problems Another common issue with the John Deere 4440 is engine trouble. It will give you detailed information about the specific components and systems of the transmission and how to troubleshoot and repair them. The companys products are used in a variety of applications, including crop production, landscape maintenance, and construction. Hey there. Both of these problems happen due to the same reasons. Repair or replace the damaged or worn-out part. We are removing the radiator this weekend. Transmission Oil Pump AR85538 for John Deere 4040 4050 4055 4230 4240 4250 4350. I have been around this tractor and used it for twenty years. Twist open the filter case and pull out the old filter. I like the 15 spd trannyWAY better than either a 8 spd PS, or a 16spd Quad. TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. Plus I got a guy who will show up and do the big jobs really reasonable . Just heard more problems with quads jab power shifts ? How do I go about it? Talked to a guy about it today he said he has 15 4430s and a couple 4440s . If the nozzle is fine, check the fuel injection pump. 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. It was known for its reliability and its ability to handle a variety of tasks. If the oil level is low, you need to refill this. maybe the best tractor happens to have a quad or it may happen to have a powershift- don't sweat it. Remember to always consult the service manual for your tractor and if the problem persists, its best to consult a professional. Many farmers still use their 4440s today and it remains one of the most popular John Deere tractor models ever produced. safety tips; prohibited items; Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. This model was succeeded by the John Deere 4520 in 1978. The 150psi trans pump doesn't raise the 3pt hitch. Start troubleshooting by checking the fuel filter. Last spring, we had a sender issue: oil pressure sender. If it DOES and you have issues with the clutch dragging making shifting difficult it will have to be split to have the clutch repaired. Knocking or other unusual noises are common for John Deere 4440 tractors. Using incorrect oil, oil leakage, worn-out piston rings, damaged valve stems, and scuffed cylinder liners are reasons for high oil consumption. the 3 point and the remote outlets chatter when using them. Anyway, I'm sure the 4440 crowd would argue with me until the cows come home, but in my opinion, the 4450 was the better machine. . All Rights Reserved. In the 55 series, then I'd go with the powershift transmission. Lots of them were replaced so maybe most of the bad ones are gone. Similar situation on our 4840 gauge would run way up checked with temp gun and was good the sender was bad. After posting I found the specs on the oil. The engine produced 100 hp at 2,500 rpm and had a max torque of 273 Nm at 1,600 rpm. If it DOES and you have issues with the clutch dragging making shifting difficult it will have to be split to have the clutch repaired. If you must take a heavy load, keep the gear lower. 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. John Deere 4440 attachments front-end loader Attachment details . 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. The hydraulics coming out of the back of the tractor for use on a koyker loader are slow but the tractor is at normal range on pressure around 2300psi. Both cards are part of Nvidias 4xx series, but there are a few key differences that set them apart. The temperature gauge with straight to hot! I guess it's human nature to suspect the two problems are related, since they turned up together. . 1. The radiator shop said that coring. I never did like the 8 spd. 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 I don't care for the quad, but some guys love them. Please use the navigational links to explore our website. I have owned 2 or 3tractors. Have you tried getting tractor to move with diff lock engaged? . 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. Both are darn good tractors that will do the same work. I have a 4450 with 8000 hours I purchased last year on my dad in law's sale. 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. } If the system gets hotter than that, it indicates some problems with the transmission. 1 - Engine: Oil Filter AR43634. Also, there's no clutch brake . There can't be too many qlike it. I will post back the results. I did not mention the fan already has a strap on it. Moreover, broken or filthy fuel injectors and pumps and low pressure on cylinder compression are reasons that will cause your tractor engine not to start. If the bearings are worn or damaged, they will need to be replaced. Southern Pa. DC4020 - 11/18/2016 19:58 I don't mean to be negative but I assume you want honest feedback. No cab, but a power shift, and triple remotes, with 34" tires? Close the drain plug and refill the transmission oil reservoir with the right type of oil. Check and correct the fuel injector timing. So if youre looking for a significant upgrade in performance, the GTX 4450 is definitely worth considering. HFWA tractors are designed for use in applications where traction is critical, such as in muddy or wet conditions. I flushed and radiator and installed new antifreeze. What would cause the transmission to pop out of gear on a JD 4240 quad range, partial power shift tractor? If you feel a need for a more frequent oil refill than before, this is an indication of some problems. He won't work on anything past a 50 series . Check the starter motors solenoid, pioneer gear, and other components. nate. "author": { Follow these steps: Now check the transmission oil filter, and replace it if found dirty and clogged. An accurate coolant temp is a good place to start. Use of this Web site constitutes acceptance of our. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. If the gasket head is not damaged, check the inside of the cylinder. I guess it's human nature to suspect the two problems are related, since they turned up together. Check the piston and cylinder liners as well. Maintaining primary tractor care will save some more time and hassle. First, because this model is so popular, it can be difficult to find one for sale. The 4440 was definitely more iconic, but it did have its shortcomings. Furthermore, incorrect backlash, worn gears, and defective shift forks can be the reasons. You must inflate all the tires in the way. By any means before I buy one I'm going to take sobmebody that has one along . $284.99. But I think generally they are more dependable. This issue is slightly different from the previous one. 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. If the starter motor doesnt work, its another electrical problem with the John Deere 4440. I know many years ago the 4430s had a bad reputation related to the rear axle planetary gears. Check the coolant system components thoroughly. Photos may only be used with the permission of . Moreover, cracks in transmission housing can cause this issue. You have to change the seal or gasket if they are broken. Transmission; Dimensions; Photos; 1977 - 1984: 4040 Series: Row-Crop tractor: Series: 4240S : 4440: 4640: Production: Manufacturer: John Deere: Type: Row-Crop tractor: Factory: . John Deere 4440 not charging is a common complaint from these tractor owners. when i use the remote outlets they start out running fast and normal then suddenly starts to shake the hoses and slow down. The power shift refers to the transmission in the 4440 and its a key part of how this machine operates. I do not know what the letters stand for. Nov 14 . Change the filters as required. Save my name, email, and website in this browser for the next time I comment. Replace if needed and install correctly. Refill the hydraulic fluid and change the clogged hydraulic oil filter. Required fields are marked *. Mechanically sound choices what would you choose if you had to do it over again ? Posted: Sun Sep 29, 2013 2:26 am Post subject: Re: 4440 powershift problem. However, like all machines, it is not without its problems. How do I get to the pu,p that moves the hydraulic fluid ? Set it back after cleaning. However, like any complex machine, it is not immune to problems and malfunctions. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. I split it thinking the input shaft broke right behind the trans pump but that all looks good. They were the best clutch of there time but still have there limits. It feels like the pedal is stuck. References pressure tested at the pressure oil manifold and only reading800 psi at 900 rpm However, some complaints about this tractor model arent uncommon. Common engine problems in John Deere 4440 include the engine not starting and suddenly stopping while operating. Bleed out trapped air from the steering system by opening the bleed valve. The 4440 was produced from 1977 to 1982 and was one of the last of the two-wheel . the front pump was replaced about a few years ago. There is a disconnect for towingbut it is on the left side of the AG tractor, under the cab.not on the right side. Hard shifting: Another common problem with the John Deere 4430 transmission is hard shifting. Would anyone know if adding the power beyond kit would help the flow. I am working on a 4440 powershift that doesn't move. The only downside of the 4440 was that when we got it, it has the two 6V starting batteries. I guess I omitted that point when I typed it over. Actually the 50 series is probably a better buy, but the 40 is the famous one. Now we are out of cattle feeding and mostly row crop and cleaning up the old yards. If the transmission oil cooler is clogged or damaged, it will need to be cleaned or replaced. . Another John Deere electrical problem is the start cranks too slowly. Inspect and replace the hydraulic spool valve if found in bad shape. 1980 JOHN DEERE 4440 100 HP to 174 HP Tractors Price: USD $34,800 Get Financing* Machine Location: Dickinson, North Dakota 58601 Hours: 12,200 Transmission Type: Powershift Drive: 2WD Loader: Yes Engine Horsepower: 162 HP Serial Number: 4440P0030346R Condition: Used Stock Number: 114252 Compare Gooseneck Implement Minot, North Dakota 58702 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. Clean it with a washcloth and corrosion cleaner. Youre in luck! Apparently not. Farmers love this model. Sometimes, the engine can stall at a low idle. Farmers seemed to think so, too. Check the oil level to see if its up to the mark. It might happen for a lot of reasons. Finally, check the steering linkage and replace the damaged parts. }, Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. im trying to figure out a problem on a 4440. the hyds are chattery. Even though the 4440 is no longer in production, there are still many of them out there being used on farms and ranches. The John Deere 4440 is a tractor that was first introduced in 1979. Free shipping. Check the gears and synchros for any signs of wear or damage. Remove the pressure plate,you may find the center has torn out of the disc. If the relief valve is worn out, replace it and install the new one correctly. Yes the pressure drops to zero with the pedal down. . IMO. "Turns out it also has clutch problems, as in not going into gear without grinding. Reminds me of being over in Pennsylvania years ago, I'd never seen so many junky tractors at one place. Clutchless shift-on-the-move power shift between all eight forward and four reverse gears. "text": "I'm back on this 4440 quad range with hydraulic problems. you should now see a plug I think its about 1 2/8 or 1 1/4 remove this. } If the coolant level is low, refill it in a 1:1 water and coolant ratio. TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. If there is an oil leak, check the steering oil reservoir seal. We're talking a 38+ year old tractor, nothing lasts forever. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", The 4450 featured a six-cylinder, 7.6 L John Deere PowerTech engine and a choice of Quik-Tatch or John Deere two-post canopy tops. We got along fine with our 4640 with the 16 speed. This video runs through how to check your transmission filter. "image": { 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.. Install backlash correctly and replace the gears. Ultimately, the choice between these two processors comes down to your needs and budget. If found broken, replace it with a new one. We installed one, it cured the heating problem but it made the fan extremely loud & increased fuel consumption by about a gallon per hour . Check if the front tire is flattened. Try lubricating the cable. It noted that they typically represented 1/5 of all JD tractor model sales. Moreover, damaged belts, corroded battery terminals, and incorrect belt tension are the reasons for these. With a 148 John Deere front-end loader, the John Deere 4440 has a loading capacity of 3100 pounds. Adjust the belt to proper tension. For what you are going to do I would want a powershift. Most likely failed / burnt up and or warped plates. (12049214_10153996448564036_2957668284773063204_n.jpg), Edited by havin'funfarming 11/18/2016 20:49, 12049214_10153996448564036_2957668284773063204_n.jpg. Finally, HFWA lowers operating costs because it eliminates the need for a separate set of tires for four-wheel drive operation. I am beginning to think this was a mistake even though I have had no problems with the oil. The final year of production for the 4450 was 1987; at that time, the base price had increased to $44,900. [quote= Harry in Ky ](quoted from post at 15:11:56 03/10/21) 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? this drives your charge pump. 5. Report to Moderator. 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? That made it a horrible machine to start in cold weather. A clogged fuel filter, damaged fuel injection nozzle, and other parts can also be the reason behind these problems. That tractor is not! 4430 Quad Range Problems John Deere Forum Yesterday s. John Deere Tractor Parts 4630 Transmission All. If the hydraulic oil is spoiled, change it and refill the reservoir. Get some Archer unifluid in there. If its clogged, clean it with a. If they are loose, tighten the screws. ", Later I owned another 4440 QR as my planter/sprayer tractor. Furthermore, due to damaged steerings and tie-rod ends, defective front hub bearings, and damaged steering linkage can cause this problem. Go to Paul Fussy tractor on tractor house. Inching pedal provided for hooking up implements and other precision work. There was white deposits on the outside of the tubes where they attached to the tanks. Troubleshooting these common problems includes going through the possible reasons one by one and solving them. Also the 4-5 shift was pretty rough. The 4640 we have had now for five years. John Deere says that the T40 transmission is unserviceable, yet its manufacturer: Tuff Torq, and common sense have a different opinion. Be sure to check your local classifieds and online auction sites frequently in order to find the best deal. To fix the lack of compression in the engine, check the intake or exhaust valves. Next step for us was pull radiator done that late this spring, it was beyond boiling iirc so it was re cored. Replace the battery if its older than that. in.) I know there's problems with both . Both had quad range so that's why we kept the 4440. It's just what I want . The coolant capacity of John Deere 4440 is 36 qts. 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. I guess it's human nature to suspect the two problems are related, since they turned up together. 4800 hour tractors don't end up on jockeys lots with rattle can paint jobs, more like 14k hours. "userInteractionCount": 7 All forward gears 1 - 7 engage, including the low range and high range reverses, with no problem. 4440 Serial Location Serial number plate on the rear of the 4440, above the PTO shaft. Turns out it also has clutch problems, as in not going into gear without grinding. It is working fine and is accurate. It will cost a bit more but a bad hydraulic oil could cost you thousands. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. A 2840 with 148 loader and supposedly 1500 original hours. 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.

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