Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. in.) Mechanically sound choices what would you choose if you had to do it over again ? Never really knew anybody had any problems with power shifts . The coolant capacity of John Deere 4440 is 36 qts. A few years later the transmission started slipping in 8th gear pulling wagons on the road. Dont ignore any unusual noise from your tractor. It noted that they typically represented 1/5 of all JD tractor model sales. To save some money I used a J20A oil from tractor supply that was on sale. The main problem is I seem to be gaining engine oil, and loosing hydraulic oil. Have both quads and powershifts on our farm, don't think much about it switching back and forth. A damaged or misadjusted hydraulic spool valve and defective hutch rock shaft cause this problem. Check the seals for any signs of wear or damage. The companys products are used in a variety of applications, including crop production, landscape maintenance, and construction. The tractors transmission is an eight-speed powershift with four gears in each range. We went through the same thing on 4555, cleaned and cleaned, fan lockup. Broken piston rings need to be changed. Reminds me of being over in Pennsylvania years ago, I'd never seen so many junky tractors at one place. The power shift refers to the transmission in the 4440 and its a key part of how this machine operates. . The JD 4440 is one of the most popular models of John Deere tractors. How do I go about it? Both had quad range so that's why we kept the 4440. It was first introduced in 1979 and production continued until 1985. Farmers love this model. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Is that a tarp strap holding the battery box on? To fix the lack of compression in the engine, check the intake or exhaust valves. 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 No cab, but a power shift, and triple remotes, with 34" tires? Go through the reasons one by one and find the actual problem with your tractor. 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. Inching pedal provided for hooking up implements and other precision work. Your hydraulic fluid is not the problem. Dont over-inflate the tire. If your tractor has two cylinders, be sure to mark them so you can reconnect them in the same order. Thats all for now. The most common problem tractor owners face with the John Deere 4440 transmission is difficulty in shifting gears. Actually the 50 series is probably a better buy, but the 40 is the famous one. By keeping your John Deere 4430 transmission in good condition, you can ensure that it will provide reliable power and smooth operation. There were 2 versions of gauges/idiot lights on these. If that is the one you are looking at, it better be 4430 cheap. 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. "author": { Worst part of the 8 speed is that 3-4 shift and speed change. over all if you are in no hurry and have some good mechanical understandings and the john deere tech manual not some aftermarket book you can do this. I have a 4440, and we did have a 4450. I tried it several times and it never failed to do so. Check the bearings for any signs of wear or damage. "@type": "InteractionCounter", This guy bought it that way. Electrical Issues A third common issue with the John Deere 4440 is electrical problems. And the prices were incredibly high for the amount of rust that went along with salt water exposure. Change the air filter and oil filter if they are dirty. It might turn up if you advertise you are looking for it. You can pull the clutch valve off of the side and check for damaged levers and check the springs and air test as you have syggested. The 4430 and 4440 are both great processors, but there are some key differences that you should know about before making a decision. Replace the damaged parts. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? Check the gears and synchros for any signs of wear or damage. 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. Jan 6, 2013. "text": "I'm back on this 4440 quad range with hydraulic problems. Have you checked clutch pressure with the planetary hi-lo in both gears? Other than a bit updated interior, its basically a 4440. Check the oil level to see if its up to the mark. John Deere and its logos are the registered trademarks of the John Deere Corporation. Moreover, cracks in transmission housing can cause this issue. PLUS . Check for coolant in your engine oil as well, on dip stick. Sometimes, the engine can stall at a low idle. 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. safety tips; prohibited items; It is recommended to change the clutch with the help of a professional. Isn't that the truth. At that time I drained and replaced the hydraulic fluid. A 4640 only has 133 drawbar factory. All the hydraulics work and the pto works too. If the gears are worn out or broken, replace them. Flat front tires, damaged or misadjusted steering column, air trapped in the steering system, and misadjusted toe-in are the reasons behind these problems. "mainEntityOfPage": { First, HFWA provides better traction and flotation because all four wheels are always in contact with the ground. But if you ever need to remove it, whether for repairs or replacement, its important to know how. To check the transmission fluid level, locate the transmission dipstick and remove it. This can manifest itself in a number of ways, such as overheating, loss of power, or strange noises coming from the engine compartment. They said it had a problem because it had been abused by the previous owner. Inspect the backlash and make sure they are correctly adjusted. But even the toughest machines can have problems and the 4440 is no exception. There is a 4500 hr 4440 by me, and it's showroom. I will post back the results. }, "height": 57 The temperature gauge with straight to hot! btw this tractor is a quad range. Change the gasket head to avoid low pressure. Adjust the belt to proper tension. In terms of performance, the GTX 4450 is about 20-30% faster than the GTX 4440 across most games and benchmarks. Heres how to change the fuel filter in a John Deere 4440 tractor. Here, the engine stops immediately after you turn it on. If it lived this long those 34's are long gone, I bet! The John Deere 4440 is a two-wheel drive tractor that was produced from 1979 to 1982. Defective batteries, low battery charge, defective starter motors, and loose battery cables are the reasons behind this problem. If corroded, clean them with a corrosion cleaner. Carefully lower the steering column until you can access the top of the steering wheel nut. Furthermore, check if all the seals, suction pipes,s and fittings are in good condition. Low coolant temperature and trapped air inside the fuel system are the main cause of this problem. Remove the toe-in wheels and adjust them appropriately. If the harness is broken, replace it. 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. "@type": "Organization", Must haves: 42" rubber, 3 remotes, powershift. 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. Your hydraulic pump can't be the issue, but your transmission pump could be. Check and refill the transmission fluid. The John Deere 4440 has a torque rating of 260 lb.-ft., and its PTO (power take-off) is rated at 220 hp. I am looking for some help on a question with a 4430 john deere. Both of these problems happen due to the same reasons. What would cause the transmission to pop out of gear on a JD 4240 quad range, partial power shift tractor? Check the level of the transmission fluid and add more if necessary. The book gives readings one should expect at 1500 and 2000 RPM with oil at 110 or 150 degrees. If I were to buy another, it would be a 4450. I know there's problems with both . You can apply that to almost any brand. I ran power quads not quad ranges . On the red side for actual use I wouldn't consider anything IH made before the 88 series. It wasn't perfect, but it definitely saved farmers time and money. "@type": "ImageObject", Your email address will not be published. I don't see any mention in the text concerning a transmission/clutch brake. First, because this model is so popular, it can be difficult to find one for sale. Consult official If found broken, change them. 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. Idle your John Deere tractor for 1-2 minutes to warm up the engine oil. Check the engine belt for damages. [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. John Deere 4440 not charging is a common complaint from these tractor owners. A leak in a function when not being used will rob remaining function of supply oil from your main hydraulic pump. 2. Transmission; Dimensions; Photos; 1977 - 1984: 4040 Series: Row-Crop tractor: Series: 4240S : 4440: 4640: Production: Manufacturer: John Deere: Type: Row-Crop tractor: Factory: . 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. 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. Spent to much time miming 45 dairy cows now am lagging on the grain part . The radiator shop said that coring. If found broken or damaged, replace the injection system. Adjust the toe-in correctly, and replace it if needed. The engine oil dipstick does not smell like fuel. I love quads, but I would like an 82 power shift, just for the collectability. I have a 4440 John Deere tractor with a quad range transmission. Thanks. It will cost a bit more but a bad hydraulic oil could cost you thousands. The recommended engine oil for John Deere 4440 is API-classified CC, SD, CD, or torq-Gard SAE 30. 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. It does have a question mark at the hours . 1978 JOHN DEERE 4440 100 HP to 174 HP Tractors Price: USD $27,500 Get Financing* Machine Location: Maryville, Missouri 64468 Hours: 11,380 Transmission Type: Powershift Drive: 2WD Engine Horsepower: 144 HP Serial Number: 4440H014079R Condition: Used Stock Number: 86193 Tires or Tracks: Tires Compare Ag-Power Inc. - Maryville Powershift would make a better grain cart transmission in my opinion but a quad will do the same job. Replace if required, and adjust correctly. The broken seal needs to be changed. Change the filters as required. I know there's problems with both . If the coolant temperature is low, idle the tractor to warm up the engine before driving. Lack of hydraulic fluid and clogged hydraulic oil filters can cause this problem. John Deere OEM Clamp AR43704 fits 8440 8640 4520 4620 . I do not know what the letters stand for. . I'm Having a clutch problem. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", If I was looking at this time, I would make the jump to a4450 minimum. Also replaced the thermostat. I know a few that have some gears out of their quad ranges . Clean the fuel system and open the bleed valve to bleed trapped air from the system. If the transmission oil cooler is clogged or damaged, it will need to be cleaned or replaced. 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. Ok, the tarp strap keeping the battery box side on I have never seen. Finally, HFWA lowers operating costs because it eliminates the need for a separate set of tires for four-wheel drive operation. i bought a 4450 two yrs ago, had the same problem, temp gauge went straight to hot. Capacity of John Deere 4440 is no exception failed to do so kept. 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