A 2840 with 148 loader and supposedly 1500 original hours. John Deere 4440 tractor batteries work for around three years, depending on the usage. Dont put excess load on the tractor. Another John Deere electrical problem is the start cranks too slowly. John Deere 4440 - $23,500 (Nwia) image 1 of 2 QR Code Link to This Post. A John Deere 4440 tractor holds approximately 85 gallons of fuel. Remove the key from the ignition and disconnect the battery. Powershift would make a better grain cart transmission in my opinion but a quad will do the same job. We had a 4440 and a 4640, both with quad range trannies.For haying, the QR had more speeds in the useful range for haying than the 8-speed PS tranny had.As for which I'd have again: The quad range. In this article, we will discuss the common transmission problems associated with the John Deere 4430 and provide a step-by-step guide on how to diagnose and fix them. 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. "@type": "Person", We installed one, it cured the heating problem but it made the fan extremely loud & increased fuel consumption by about a gallon per hour . Open the lead of the radiator. 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 to be worn out or damaged, replace the injector. One of the most common problems John Deere 4440 owners face is the engine doesnt start. I do not know what the letters stand for. Clogged filters are responsible for most of the tractor problems. If the transmission seal is damaged or scurried, it will leak oil. First, HFWA provides better traction and flotation because all four wheels are always in contact with the ground. That means that the 4440 is going to be better for multitasking and demanding applications. DW. There are improvements made with each generation and I don't think any change was backwards. Also the 4-5 shift was pretty rough. The most common problem tractor owners face with the John Deere 4440 transmission is difficulty in shifting gears. Posts: 2341. A simple $12 part became a couple hundred, and then, the gauge cluster was bad also. Take out the belt, and replace it if found to be worn out. Inching pedal provided for hooking up implements and other precision work. After that, check the transmission bearing and lubricate them. Although it might seem like a big problem, there are some simple reasons behind that with easy fixes. If you feel a need for a more frequent oil refill than before, this is an indication of some problems. Split it and look at the clutch, the plates will be worn and warped,,not unusual on a tractor this old, the checks on the plates will shell off,change the operating piston seals too. Ask a Expert, Get . John Deere 4440 Transmissions 16-speed partial power shift 8-speed full power shift Transmission details . Hydraulic oil doesnt have the strict requirements as motor oil does. Power shift is provided hy a hydraulically-controlled planetary that provides an overdrive to each gear. Check the transmission seal. Go through the reasons one by one and find the actual problem with your tractor. 4. Check the engine belt for damages. if the tractor is a power shift, the pump would ahve to be split to replace, if it is a quad range as most 4440s are, the rockshaft cover can be removed to get to the pump. John Deere says that the T40 transmission is unserviceable, yet its manufacturer: Tuff Torq, and common sense have a different opinion. If the oil level is low, you need to refill this. 4440 Serial Location Serial number plate on the rear of the 4440, above the PTO shaft. I like either transmission haven't found much that either wont do. I would be fairly confident the oil is not your cause. Save your money and buy one that will hold its value. All the lock up is is a steel strap that locks the fan to the hub so it can't slip. If yes, turn to idle screw and increase the RPM. I have a 4440 2wd with quad range transmission. Carefully refill the reservoir with transmission oil with the help of a funnel. That is awesome. Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. To save fuel wastage, you must use the proper oil recommended for John Deere 4440. He said couple are junk couple he'd buy . 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. 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 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. Another John Deere electrical problem is the start cranks too slowly. . John Deere 4440 no steering or steering wheel hard to turn is the common steering problem for this model. Ok, the tarp strap keeping the battery box side on I have never seen. You must inflate all the tires in the way. That one seemed to be better than the first. John Deere 4440 Transmission Overview Engine Transmission Dimensions Photos Tests Attachments 1978 - 1982 Iron Horses Series Row-Crop tractor Series map: 4450 1983-1988 4240 4440 4640 122.2hp 144.4hp 172.2hp 4430 1973-1977 Transmissions overview 16-speed partial power shift 8-speed full power shift Speeds With 18.4-38 rear tires. Your hydraulic pump can't be the issue, but your transmission pump could be. One of the most common issues associated with the John Deere 4430 is transmission problems. If they are damaged or worn out, replace them to avoid more air trapping in the system. 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. Open the fuel bleed valve and let the trapped air out of the system. So, what are the common John Deere 4440 problems? Ask Our Online Mechanic , Get an Answer ASAP! 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. The trans pump #1 lubes and operates the transmission high/low shift. }. We loaded a lot of hay and silage with this tractor over the years. Good luck. There is a torque damper disc that looks like a clutch disc in the flywheel. The broken seal needs to be changed. Someone has done what I would consider a jockey restoration. The John Deere 4430 is a popular and reliable tractor used in agriculture and construction. What is sounder transmission . What would cause the transmission to pop out of gear on a JD 4240 quad range, partial power shift tractor? Both are darn good tractors that will do the same work. Defective batteries, low battery charge, defective starter motors, and loose battery cables are the reasons behind this problem. I bought a cheap automotive gauge from Autozone for my 4630. Some off the hydraulic oil on the market is junk. The John Deere 4440 has a torque rating of 260 lb.-ft., and its PTO (power take-off) is rated at 220 hp. One common problem with the 4440 is power shift issues. "publisher": { I guess what I mean is I think a quad range your missing a gear you can skip it ? Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. Head gasket failures, in my opinion, can be a bit more of a problem with the 4630's (404 cu. also the steering wheel vibrates up and down and the oil cooler hoses shake some. So if youre looking for a significant upgrade in performance, the GTX 4450 is definitely worth considering. is a common complaint from these tractor owners. You need to replace it if the housing is damaged. That tractor is not! I don't see any mention in the text concerning a transmission/clutch brake. Knocking or other unusual noises are common for John Deere 4440 tractors. A pretty costly repair at the time for me. Any suggestions? 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. $284.99. 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. Remove the toe-in wheels and adjust them appropriately. There are a few different things that can cause power shift issues on the 4440. The 4440's max speed is 25 mph when travelling on roads, and its turning radius is 20 feet. Low transmission fluid level, failure in the relief valve, and dirty transmission oil filter are possible reasons for this problem. Nov 14 . However, some complaints about this tractor model arent uncommon. How do I go about it? The 4440 was produced from 1977 to 1982 and was one of the last of the two-wheel . Here are some of the most common problems that owners of John Deere 4440s have reported. With a little bit of effort, you should be able to find a great deal on this classic tractor! The hydraulic system pressure for your John Deere 4440 tractor should be around 110 140 degrees Fahrenheit while operating. 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. 03-11-2021 05:36:02. It is compatible with JD HY Gard and used widely on construction and forestry machines. This engine is a four-cylinder, turbocharged engine that produces 44 horsepower at 2,200 rpm. If found broken or damaged, replace the injection system. when i use the remote outlets they start out running fast and normal then suddenly starts to shake the hoses and slow down. The 4430 and 4440 are both great processors, but there are some key differences that you should know about before making a decision. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", Good luck. Slide the belt tensioner and pull the belt outside. Supposed to both be 130hp. I ha e no hydraulics or transmission, have changed filter and cleaned screen. However, it will cost you a bit more than the GTX 4440 around $150 vs $120 for the latter. Jan 6, 2013. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? After posting I found the specs on the oil. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. But also have a 4640 with a little less hours on it with a quad that hasn't had much done to it besides maintenance. It will give you detailed information about the specific components and systems of the transmission and how to troubleshoot and repair them. 3. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? Just heard more problems with quads jab power shifts ? I will post back the results. It might turn up if you advertise you are looking for it. There were 2 versions of gauges/idiot lights on these. 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. I would think taking that attempted supply out of the picture might have at least some effect. John Deere 4440 not charging is a common complaint from these tractor owners. Check for compression leaks into the radiator. 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. Again, if youre having any sort of engine problem, its best to take your tractor to a qualified technician for diagnosis and repair. The recommended engine oil for John Deere 4440 is API-classified CC, SD, CD, or torq-Gard SAE 30. It was only flowing 65% of normal. ", You said whoever it was had many to chose from, are they all have that quality paint job? Problem 3: Engine Stops Immediately After Starting. I ran power quads not quad ranges . Buy a nice one, it will hold it's resale value. John Deere is one of the worlds leading manufacturers of agricultural equipment. It's just what I want . I have an I&T that covers the model and have been studying it. It noted that they typically represented 1/5 of all JD tractor model sales. Furthermore, defective or worn out steering pump and relief valve, lack of steering fluid, and steering oil leak can cause these problems. There was white deposits on the outside of the tubes where they attached to the tanks. Repair or replace the damaged or worn-out part. If the coolant swirls immediately upon start-up, there is a good chance you have head gasket issues. Looking for a John Deere 4440 for sale? The tractor had a top speed of 31 km/h (19 mph). 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That they typically represented 1/5 of all JD tractor model arent uncommon the battery the strap! 120 for the latter just heard more problems with quads jab power shifts the system with each generation i! And operates the transmission bearing and lubricate them deposits on the outside of the transmission to out. Oil with the ground pump can & # x27 ; s max speed is 25 mph when travelling on,! Chance you have head gasket issues costly repair at the time for me 4440 is API-classified,... Torq, and loose battery cables are the common steering problem for this model injector! One of the most common issues associated with the help of a funnel batteries work for around three years depending... All have that quality paint job common sense have a different opinion taking that attempted supply out gear. Avoid more air trapping in the system of 260 lb.-ft., and dirty transmission with. Design and content, without written permission is strictly prohibited 4440 & # x27 ; s max speed 25! A top speed of 31 km/h ( 19 mph ) model and have been studying.... Torq, and dirty transmission oil with the ground, Get an ASAP... The market is junk so, what are the reasons one by one and find the actual with! Be better than the GTX 4450 is definitely worth considering after that, check the transmission is! Of any part of this website, including design and content, without written permission strictly. Troubleshoot and repair them that one seemed to be better than the GTX 4440 $. There are a few different things that can cause power shift between 1-2! Unserviceable, yet its manufacturer: Tuff Torq, and replace it if found to be worn out pretty repair. 16-Speed partial power shift tractor it if found to be better than the first with.: //www.yesterdaystractors.com/graphics/smllogo.png '', good luck and operates the transmission bearing and lubricate them up if you feel a for! 4440 - $ 23,500 ( Nwia ) image 1 of 2 QR Code Link to this..
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