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 Inspect the main relief valve. Push the new filter inside the seat. The only downside of the 4440 was that when we got it, it has the two 6V starting batteries. You can apply that to almost any brand. The John Deere 4440 is a two-wheel drive tractor that was produced from 1974 to 1977. The 4450 could be equipped with either turf or ag tires. There was white deposits on the outside of the tubes where they attached to the tanks. This can be caused by a variety of issues, such as worn or damaged gears, worn or damaged synchros, or low transmission fluid. A 2840 with 148 loader and supposedly 1500 original hours. So, now it has 870 hours on a complete new drive train by the previous owners. So I'm going to purchase a 4440 here soon ! the front pump was replaced about a few years ago. If the shift forks are not in good shape, replace them. At that time I drained and replaced the hydraulic fluid. Your John Deere 4440 will perform more effortlessly, and you will face fewer problems if you follow some regular maintenance. However, some complaints about this tractor model arent uncommon. If there is an oil leak, check the steering oil reservoir seal. Remember the Range shift ABCD is not synchronized and requires coming to a stop before shifting. If theres something wrong with the way it engages or disengages, that could also lead to power shift problems. Inching pedal provided for hooking up implements and other precision work. If the hydraulic oil is spoiled, change it and refill the reservoir. We went through the same thing on 4555, cleaned and cleaned, fan lockup. Mismatched inflated tires and misadjusted toe-ins are the reasons for this behavior of your tractor. "author": { Some common issues that owners have reported include engine overheating, difficulty starting the engine, and hydraulic problems. "height": 57 JohnDeereStore Homepage. . Defected or misadjusted clutch and gear shift linkage, broken or battered shift forks, and defective gear shift mechanisms are the reasons behind this problem. That transmission would have been great as a 10 or 12 speed. John Deere 4440 often faces this problem. Well it was nowhere near that today, but the pressures weren't that far off considering that. Check the starter motors solenoid, pioneer gear, and other components. 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. Huge improvement! There is a torque damper disc that looks like a clutch disc in the flywheel. If I was looking at this time, I would make the jump to a4450 minimum. Transmission works fine, shifts forward, reverse, and neutral, fine, however, it is very hard to get into and out of park. On the red side for actual use I wouldn't consider anything IH made before the 88 series. Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? Clogged air or oil filters, dirty hoses, excess load on the tractor, incorrect valve clearance, and too low idle RPM also cause the problem. I would think taking that attempted supply out of the picture might have at least some effect. I tried it several times and it never failed to do so. Both are darn good tractors that will do the same work. The John Deere 4430 is a popular and reliable tractor used in agriculture and construction. The 4440's max speed is 25 mph when travelling on roads, and its turning radius is 20 feet. Remove the pressure plate,you may find the center has torn out of the disc. when i use the remote outlets they start out running fast and normal then suddenly starts to shake the hoses and slow down. I have a 4440, and we did have a 4450. One of the most common issues associated with the John Deere 4430 is transmission problems. 4440 Serial Location Serial number plate on the rear of the 4440, above the PTO shaft. Moreover, damaged belts, corroded battery terminals, and incorrect belt tension are the reasons for these. Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. Change the gasket head to avoid low pressure. Set it back after cleaning. 2 - Engine: Fuel Filter AR50041. My guess is the damage is done,, and when you have 2 issues showing up it can through you a curve My guess is the damage is done,, and when you have 2 issues showing up it can through you a curve 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. I thought that it could be the filter clogged so I changed it and the fluid and that did not help it. First, check the fuel injector and thoroughly clean it. It is compatible with JD HY Gard and used widely on construction and forestry machines. I can fix old iron cheaper than new sensors ! John Deere 4440 Problems, Specs, Attachments, Weight, Price, Engine and More. Ok, the tarp strap keeping the battery box side on I have never seen. The 4440 was available in both standard and cab versions. Check if the relief valve is damaged, and replace the damaged valve. Hey guys. "publisher": { Check the transmission seal. After reading this article, I hope you can fix most of the problems with the tractor on your own. A John Deere 4440 tractor holds approximately 85 gallons of fuel. If found broken, replace it with a new one. To fix the lack of compression in the engine, check the intake or exhaust valves. Could the hydraulic pump be out? I'll get to where I need to be someday just not now . "datePublished": "2021-03-10", If youre a John Deere 4440 owner, then you know that this tractor is built tough. It was only flowing 65% of normal. Heres a step-by-step guide to removing the steering wheel from your John Deere 4440 tractor: To submit yours, email it to Peter@TractorData.com. Inspect the fuel injector nozzle. engine, especially if the injector pump is turned up. OR would you suspect it is the oil in the transmission making the engine work harder? Defective fuel injectors, abnormal fuel injection pressure, and lack of compression are the reasons for this problem. I guess it's human nature to suspect the two problems are related, since they turned up together. There is a disconnect for towingbut it is on the left side of the AG tractor, under the cab.not on the right side. He won't work on anything past a 50 series . Heres how to change the fuel filter in a John Deere 4440 tractor. They were the best clutch of there time but still have there limits. Check the engine belt for damages. the first thing I'd do is make sure it's actually running hot. 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. For the jobs you listed I'd still prefer the powershift. There is a torque damper disc that looks like a clutch disc in the flywheel. Make sure you install the seal properly. Never really knew anybody had any problems with power shifts . Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? 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). For 1986, the base price increased again to $42,900. But it would be nice to know where my dad 4440 is at now. 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. Talked to a guy about it today he said he has 15 4430s and a couple 4440s . But like any machine that is over 40 years old, there are bound to be some problems. Remove the fuel valve and clean it properly. "@type": "ImageObject", A pretty costly repair at the time for me. Other than a bit updated interior, its basically a 4440. They said it had a problem because it had been abused by the previous owner. (quoted from post at 18:06:50 04/29/09) 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 input shaft slides in to it. We lifted the hood and cleaned out these components. 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. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. 1 - Engine: Oil Filter AR43634. I like the 15 spd trannyWAY better than either a 8 spd PS, or a 16spd Quad. Electrical Issues A third common issue with the John Deere 4440 is electrical problems. Check the engine oil level and if necessary, refill the oil. Replace the injector if its damaged. 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. Many farmers still use their 4440s today and it remains one of the most popular John Deere tractor models ever produced. 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. 234K views 4 years ago A lot of hydraulic problems are caused by blocked filters and in turn jammed or broken filter bypass valves. The companys products are used in a variety of applications, including crop production, landscape maintenance, and construction. Traded it on a 4450 with the 15 speed PS. More so plant and run small grain cart. The GTX 4440 is a bit older than the GTX 4450, and as such, its not quite as powerful. Have you checked clutch pressure with the planetary hi-lo in both gears? 5. If the seals are worn or damaged, they will need to be replaced. This can be caused by a variety of issues, such as worn or damaged gears, worn or damaged synchros, or low transmission fluid. The dampener is fine and the trans disconnect works. Engine Problems Another common issue with the John Deere 4440 is engine trouble. If the gears or synchros are worn or damaged, they will need to be replaced. 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. Starting problem The most common problem with any vehicle that you will experience is a problem with taking the start. Take out the piston and check if the rings are broken or worn out. There were 2 versions of gauges/idiot lights on these. This model was succeeded by the John Deere 4520 in 1978. No clue, Looks like that one has had a Dupont overhaul the AC compressor is green. Said the 10 did more work on less fuel than the 4440 and was easier starting in the cold. Farmers seemed to think so, too. "name": "Harry In Ky" I know there's problems with both . Put the new belt in the tensioner and slide it back into its position. Now, the fuel cock should be open. They had one less spider gear than the 40 series axles. well I would love to been around when they came out that way I could bought it new I was born in 1980, I would gave any thing to see what the deere day or deere night done to let farmers know that the 40's was coming out. literature from the manufacturer before attempting any service or repair. Both transmissions are good- I wouldn't make my decision on the transmission but on the overall tractor and where it came from and was cared for. Replace the damaged parts. This engine is a four-cylinder, turbocharged engine that produces 44 horsepower at 2,200 rpm. Have you checked clutch pressure with the planetary hi-lo in both gears? First, because this model is so popular, it can be difficult to find one for sale. Moreover, lubricate all the fittings. If you are having these problems, there is a chance that the timing of your fuel injection pump is incorrect. I have gauges connected to the clutch, PTO clutch, PTO brake, and lube ports. Finally, if nothing works, the problem is internal, and you must change the hitch. 03-11-2021 05:36:02. If the harness is broken, replace it. While operating, the engine temperature shouldnt be more than 180 degrees Fahrenheit. The 4430 is a dual-core processor with a clock speed of 2.5 GHz, while the 4440 is a quad-core processor with a clock speed of 3.1 GHz. By any means before I buy one I'm going to take sobmebody that has one along . Since we formerly fed cattle and loaded hay I thought the radiator and oil cooler could be plugged. Another John Deere electrical problem is the start cranks too slowly. Save my name, email, and website in this browser for the next time I comment. I got the S/N and 1 picture of it sitting in our shop before the next day leaving. Check if the hydraulic pipes are leaking and replace those pipes if any leak is found. In this situation, the three-point hitch in your John Deere 4440, will easily drop as if there is no resistance. The temperature gauge with straight to hot! I would think taking that attempted supply out of the picture might have at least some effect. I guess I omitted that point when I typed it over. As it showed that I was indeed running hot I removed the radiator and had it flow checked by a radiator shop. $284.99. Have you tried getting tractor to move with diff lock engaged? John Deere 4440 not charging is a common complaint from these tractor owners. Not Sold Online. Check for coolant in your engine oil as well, on dip stick. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", I tried it several times and it never failed to do so. Noisy transmission: A noisy transmission can be caused by a variety of issues, such as worn or damaged gears, worn or damaged bearings, or low transmission fluid. Open the fuel bleed valve and let the trapped air out of the system. Broken piston rings need to be changed. Just heard more problems with quads jab power shifts ? Simple, straightforward, had lots of useful speeds for most everything we did. Take out the belt, and replace it if found to be worn out. Syncros can go out in the quad but its not a hard job to fix. You will do yourself a favour buying the one in the best condition no matter what transmission it has in it. What would cause the transmission to pop out of gear on a JD 4240 quad range, partial power shift tractor? "height": 57 The trans pump is under the rockshaft, it is posible to remove the rear cab bolts and jack the cab up some (remove the hood,the cab will bind into it), and lift the rockshaft off, I have a sloted bracket that bolts close on top to slip a fork lift fork into, you need to lift the rock shaft staight up about 4 inches to clear the load depth cam Replace the broken or worn-out parts. I guess what I mean is I think a quad range your missing a gear you can skip it ? Buy a nice one, it will hold it's resale value. Just heard more problems with quads jab power shifts ? J20A & J20B has been replaced several years ago as lubrication technology has advanced. Other than more testing at the recommended oil temperature, what would be a logical next step? . Ours' have been used to do nearly everything on our farm, and have become our favorite CHORE tractor. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. 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. "image": { Some off the hydraulic oil on the market is junk. If you see any visible damage, like the injector being broken or worn out, you need to replace it. If found damaged, you need to replace it. What ever needs to be done . But if you cowboy them, shifting between ranges A,B,C,D on the go and forcing it, it will fail too. If found broken, change them. Check your temp with a heat gun, those senders were off a lot of times. The John Deere 4440 was produced from 1982 to 1987. But even the toughest machines can have problems and the 4440 is no exception. Carefully lower the steering column until you can access the top of the steering wheel nut. The John Deere 4440 is a tractor that was first introduced in 1979. Unknown hours. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Check for any signs of wear and tear and make sure all the parts are in good working order. The shift linkage enters the right side of the clutch housing and shifts a valve mechanically that controls the transmission oil pressure to go to the proper clutch. "logo": { However, it will cost you a bit more than the GTX 4440 around $150 vs $120 for the latter. So, what are the common John Deere 4440 problems? 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. Replace it if the battery has been running for over 3 years. I am beginning to think this was a mistake even though I have had no problems with the oil. If it lived this long those 34's are long gone, I bet! Similar situation on our 4840 gauge would run way up checked with temp gun and was good the sender was bad. There were 2 versions of gauges/idiot lights on these. It will give you detailed information about the specific components and systems of the transmission and how to troubleshoot and repair them. I ran power quads not quad ranges . John Deere says that the T40 transmission is unserviceable, yet its manufacturer: Tuff Torq, and common sense have a different opinion. Yes there's some overspray on the tires . If found broken, Replace those valves. 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. Lack of hydraulic fluid and clogged hydraulic oil filters can cause this problem. It tests at 113 drawbar and 130 PTO horsepower. Next, check the fuel injection pressure with a fuel pressure gauge. While you are operating the tractor, the engine can suddenly stop. 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. Clutchless shift-on-the-move power shift between all eight forward and four reverse gears. is a common complaint from these tractor owners. I tried it several times and it never failed to do so. I guess it's human nature to suspect the two problems are related, since they turned up together. Transmission oil leaks: Transmission oil leaks can be caused by a variety of issues, such as worn or damaged seals, or damage to the transmission case. Gauge would run way up checked with temp gun and was easier starting in best. You are having these problems, there is a chance that the,... Easier starting in the quad but its not quite as powerful, like the injector being broken or worn.. 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In both gears is make sure all the parts are in good working john deere 4440 transmission problems engine work harder of on! Thing I 'd still prefer the powershift running hot, straightforward, had lots of useful speeds for most we... Logos are the reasons for this behavior of your fuel injection pressure with the John Deere 4440 is a that! Oil level and if necessary, refill the oil PTO shaft trapped air of!