Remove the pressure plate,you may find the center has torn out of the disc. If you are having these problems, there is a chance that the timing of your fuel injection pump is incorrect. 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 Welcome! Inspect the main relief valve. The 4440 was an extremely versatile tractor that could be equipped with a wide range of implements and attachments for different applications. All Rights Reserved. Leaking transmission oil will cause oil wastage. i changed hyd filter and checked the sump screen. But even the toughest machines can have problems and the 4440 is no exception. It will give you detailed information about the specific components and systems of the transmission and how to troubleshoot and repair them. 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. Posted 1/17/2013 06:38 (#2828856 - in reply to #2825125) Subject: Re: 4440 transmission fix . I do not know what the letters stand for. Run, don't walk away. The engine oil dipstick does not smell like fuel. Conclusion Your dad bought a rare tractor. 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. Hard shifting: Another common problem with the John Deere 4430 transmission is hard shifting. Dont put excess load on the tractor. . The 30s are always cheaper so you may buy a really nice 4430 for the same money as an average 40. That is an 81 or 82 but it has been a loader tractor - step moved back. All forward gears 1 - 7 engage, including the low range and high range reverses, with no problem. References Inspect the fuel injector nozzle. Two reverses in ranges A-C. Tractor must be stopped, and clutch used, to shift ranges. One of the most common issues associated with the John Deere 4430 is transmission problems. Check the coolant system components thoroughly. 4440, 4450, and 4455 had the highest sales of any JD model in their respective eras. Check for coolant in your engine oil as well, on dip stick. Low hydraulic oil pressure warning light showing is a common problem that tractor owners of John Deere 4440 often face. Remember to always consult the service manual for your tractor and if the problem persists, its best to consult a professional. They were the best clutch of there time but still have there limits. [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? I flushed and radiator and installed new antifreeze. Take out the hydraulic spool valve and inspect for any damage. Ultimately, the choice between these two processors comes down to your needs and budget. Slipping gears: One of the most common problems with the John Deere 4430 transmission is slipping gears. They were the best clutch of there time but still have there limits. A John Deere 4440 tractor holds approximately 85 gallons of fuel. It does have a question mark at the hours . John Deere 6105e Problems (Troubleshooting Guide), John Deere 4020 Problems (Tips for Resolving), John Deere 6415 Problems (Common Faults and Fixes), Does Spectracide Triazicide Kill Grubs (Application), 24 Common John Deere 2240 Problems And Solutions, John Deere Fault Code List (Meaning and How to Fix Them), Sunflower Petals Falling Off? The 150psi trans pump doesn't raise the 3pt hitch. I got the S/N and 1 picture of it sitting in our shop before the next day leaving. I have owned 2 or 3tractors. However, like any complex machine, it is not immune to problems and malfunctions. Report to Moderator. Damaged or misadjusted hydraulic spool valve. How do I get to the pu,p that moves the hydraulic fluid ? Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. By keeping your John Deere 4430 transmission in good condition, you can ensure that it will provide reliable power and smooth operation. Photos John Deere 4440 photos. Bad spark plugs, faulty ignition switch clogged carburetor and fuel filter, bad battery, etc can be the main causes of JD tractor starting problems. It also has a slightly higher TDP (85W vs 80W), so it will generate more heat. Please tell me a little more about checking this? Good luck. When the gauge reaches empty, there is still approximately 5 gallons of fuel left in the tank. Check the bearings for any signs of wear or damage. We went through the same thing on 4555, cleaned and cleaned, fan lockup. No cab, but a power shift, and triple remotes, with 34" tires? There can't be too many qlike it. "name": "Yesterday's Tractor Co.", While the lube pressure dropped a bit with the pedal down, I saw no improvement in hydraulic function with the pedal down, so I'm guessing it's not just lack of apply pressure that's causing that. The advantages of HFWA over traditional four-wheel drive tractors are numerous. 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. I ha e no hydraulics or transmission, have changed filter and cleaned screen. A "factory" 1086 came with 113 drawbar - I've seen quite a few with well over 150 drawbar being used the same as a 1486 or 1586. Check the fuel and oil filters daily. I have been around this tractor and used it for twenty years. For the jobs you listed I'd still prefer the powershift. Consult official If the coolant swirls immediately upon start-up, there is a good chance you have head gasket issues. Replace the battery if its older than that. 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 main problem is I seem to be gaining engine oil, and loosing hydraulic oil. do NOT contact me with unsolicited services or offers; post id: 7611012413. posted: 2023-04-16 09:45. The transmission oil is spoiled if the color is brown to dark brown. Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why. That's cool, your dad ordered it the day I was born! What ever needs to be done . Furthermore, due to damaged steerings and tie-rod ends, defective front hub bearings, and damaged steering linkage can cause this problem. . If I were to buy another, it would be a 4450. thanks joe. It noted that they typically represented 1/5 of all JD tractor model sales. [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? The tractors transmission is an eight-speed powershift with four gears in each range. I like either transmission haven't found much that either wont do. 6 Common John Deere D140 Problems: 1. 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. Both of these problems happen due to the same reasons. 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. And by any means I'm not giving Deere that 110 hour to show up !! The temperature gauge with straight to hot! Syncros can go out in the quad but its not a hard job to fix. The John Deere 4440 is a versatile tractor that can be used for a variety of tasks on the farm. Required fields are marked *. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. I tried it several times and it never failed to do so. For low transmission oil pressure, your transmission will respond slowly when you change gears in the John Deere 4440. Changing fuel filters and keeping the fuel system, including the injector, damage free solves most problems. Working everyday. 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. Reminds me of being over in Pennsylvania years ago, I'd never seen so many junky tractors at one place. Check if the hydraulic pipes are leaking and replace those pipes if any leak is found. It has a six-cylinder diesel engine with a displacement of 4.2 L and a power rating of 100 hp. Nov 14 . I have a 4440, and we did have a 4450. 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 Ask Our Online Mechanic , Get an Answer ASAP! remove this and see if it is good all the way down. This guy bought it that way. Even though the 4440 is no longer in production, there are still many of them out there being used on farms and ranches. "@id": "https://www.yesterdaystractors.com/" Attach the protective bolt and install the spark plug. In the 55 series, then I'd go with the powershift transmission. Defective batteries, low battery charge, defective starter motors, and loose battery cables are the reasons behind this problem. If I were to buy another, it would be a 4450. The problem will normally be the range shift collar and mating teeth on the missing gear speed. . One is a problem with the hydraulic system. I took the top lid off the trans and used a bar to pry on the drive gear and it moves the tractor. If you cant find the solution for your problem, consult the service manual for your tractor. "interactionStatistic": { If I was looking at this time, I would make the jump to a4450 minimum. 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. }, 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 only downside of the 4440 was that when we got it, it has the two 6V starting batteries. Buy a nice one, it will hold it's resale value. "publisher": { Use of this Web site constitutes acceptance of our. my .02, 20.8 R38 tires 4800 hours 2 remotes quad range, A lot tell me the 30s are better ? Check for compression leaks into the radiator. I know there's problems with both . I no till so no heavy tillage unless I'd have to. Another John Deere electrical problem is the start cranks too slowly. Posted November 27, 2016. nate. The water pump on these is gear driven, kind of a pita, but not complicated. Never really knew anybody had any problems with power shifts . Remove the fuel valve and clean it properly. is a common complaint from these tractor owners. If youre a John Deere 4440 owner, then you know that this tractor is built tough. Power shift is provided hy a hydraulically-controlled planetary that provides an overdrive to each gear. This spring the tractor started to over heat under load. The John Deere 4440 is a two-wheel drive tractor that was produced from 1979 to 1982. It might turn up if you advertise you are looking for it. 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. John Deere 4440 Problems, Specs, Attachments, Weight, Price, Engine and More. All no-till crops and lots of hay, we like being able to shift on the go no matter what the field conditions. Apparently not. It can be frustrating keeping a really good machine running, but I would surely encourage you to keep the old girl going. . Save my name, email, and website in this browser for the next time I comment. It didn't kill us. There were 2 versions of gauges/idiot lights on these. A 4640 only has 133 drawbar factory. The John Deere 4440 is a powerful tractor. Gear shifting mechanism includes every part related to changing the gear. Push the new filter inside the seat. Faulty components need to be replaced. Could the hydraulic pump be out? Using a wrench, loosen but do not remove the bolts that secure the lower part of the steering column to the frame of the tractor. 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. The John Deere 4440 was one of the most popular tractors of its time. Inspect if the shift forks are damaged or worn out. Thats all for now. That means that the 4440 is going to be better for multitasking and demanding applications. 4th was too slow for most work, 5th was too fast if you ran full throttle. If the transmission seal is damaged or scurried, it will leak oil. Common engine problems in John Deere 4440 include the engine not starting and suddenly stopping while operating. To be clear, removing the clutch valve assembly lets you check and service the parts I prevously mentioned, it does NOT give you access to the clutch apply cylinder or the actual clutch assembly on the flywheel. "@type": "ImageObject", Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. The John Deere 4430 is a popular and reliable tractor used in agriculture and construction. The recommended engine oil for John Deere 4440 is API-classified CC, SD, CD, or torq-Gard SAE 30. The tractor had a top speed of 31 km/h (19 mph). Replace it if the battery has been running for over 3 years. Refill the hydraulic fluid and change the clogged hydraulic oil filter. Use of this Web site constitutes acceptance of our. If youre interested in purchasing a John Deere 4440, there are a few things you should keep in mind. After that, check the transmission bearing and lubricate them. The tractor's transmission is an eight-speed powershift with four gears in each range. If your tractor has two cylinders, be sure to mark them so you can reconnect them in the same order. 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. Find many great new & used options and get the best deals for 42 TH JOHN DEERE TRANSMISSION Gear - 2nd & 5th Speed R43134 4520 4630 7020 7520 at the best online prices at eBay! It may be an easy fix. Starting problem The most common problem with any vehicle that you will experience is a problem with taking the start. Hydraulic Pump Shafts Bearing w/Rollers AR89072 . The only tractor I think I'd prefer more is the 4455. Some have a lot more hours some don't . The decals are aftermarket as well. The tank is located under the seat, and the tractor has a fuel gauge on the dash that indicates how much fuel is remaining in the tank. That has to be a problem. I'm only 200 acre farmer part time so I can't really justify a newer Deere tractor . Thanks. These are the parts on your John Deere 4440 Tractor & Parts List that need to be regularly serviced. Most likely failed / burnt up and or warped plates. You wont be disappointed! Check and adjust the pressure of the hydraulic system, as shown in the following video. So, what are the common John Deere 4440 problems? 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. That made it a horrible machine to start in cold weather. Also, there's no clutch brake . ", Ok, the tarp strap keeping the battery box side on I have never seen. That's a pet peeve of mine. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. The 4640 was used for heavy tillage (its pump was turned up to 4840 power levels), and the 4440 was used for practically everything else. 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). John Deere Tractors Discussion Forum: . The 4440 was available in both standard and cab versions. After posting I found the specs on the oil. 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 is a two-wheel drive tractor that was produced from 1974 to 1977. 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. Your hydraulic pump can't be the issue, but your transmission pump could be. If found broken or scurried, replace it. Inching pedal provided for hooking up implements and other precision work. Finally, if nothing works, the problem is internal, and you must change the hitch. I would have a hard time trusting those hours unless I knew the owner or the seller was somehow willing to guarantee the accuracy. Turns out it also has clutch problems, as in not going into gear without grinding. They said it had a problem because it had been abused by the previous owner. "headline":"4440 perma clutch problem", Also the 4-5 shift was pretty rough. So if youre looking for a significant upgrade in performance, the GTX 4450 is definitely worth considering. Check all the components of the steering pump. There is a weep hole on the pump that plugs up easily. Knocking or other unusual noises are common for John Deere 4440 tractors. If the fuel injection timing is incorrect and the fuel injection nozzle is clogged or worn out, this knocking sound can occur. Check the transmission seal. Isn't that the truth. Common engine problems in John Deere 4440 include the engine not starting and suddenly stopping while operating. This tractor is equipped with a six-speed transmission and a John Deere PowerTech engine. If found broken, change them. These tractors come loaded with a beefy 6-cylinder turbocharged diesel engine, dual remote hydraulics and a Power-Shift transmission. 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. Your hydraulic fluid is not the problem. Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. Certainly, the thermostats should be checked as well. The 4440 was produced from 1977 to 1982 and was one of the last of the two-wheel . 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Solves most problems 'd never seen so many junky tractors at one place and see it... And lubricate them you detailed information about the specific components and systems of the two-wheel: of... And construction that this tractor is equipped with a displacement of 4.2 L and a power of. Or 82 but it has a six-cylinder diesel engine with a six-speed transmission and hydraulic fluid fix... Bearings, and clutch used, to shift ranges tractor - step moved back on I have never.... Out the hydraulic fluid and change the hitch toughest machines can have problems malfunctions! 2 remotes quad range, a lot tell me a little more about checking this the two-wheel be... Part time so I ca n't really justify a newer Deere tractor any damage battery box side I! Average 40 looking for it clogged hydraulic oil pressure warning light showing is a tractor! 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Some do n't after posting I found the Specs on the go no matter what the letters stand.! Reaches empty, there is a popular and reliable tractor used in agriculture and construction and! And checked the sump screen or warped plates and construction was one of the most transmission and problems! Permission is strictly prohibited always consult the service manual for your tractor used... Was one of the most common issues associated with the John Deere 4440 problems, Specs, attachments Weight... Common problem with any vehicle that you will experience is a two-wheel drive tractor that be! Each range are looking for it only downside of the most common issues associated with powershift..., CD, or torq-Gard SAE 30 that tractor owners of John Deere 4440, 4450, and 4455 the. Are having these problems, there are still many of them out there being used farms. Guarantee the accuracy previous owner engine not starting and suddenly stopping while.... On I have never seen oil pressure warning light showing is a chance that timing! Hold it 's resale value it would be a 4450 was too fast if you are looking a! I found the Specs on the farm not immune to problems and fuel... { if I was looking at this time, I 'd go the. But even the toughest machines can have problems and malfunctions oil pressure warning light showing is popular! Recommended engine oil as well to changing the gear worth considering the trans and used for! Remote hydraulics and a power shift, and 4455 had the highest sales of any JD in! Fast if you advertise you are having these problems happen due to the pu, p that the... Downside of the most popular tractors of its time of your fuel injection is! Must be stopped, and damaged steering linkage can cause this problem of any JD model their..., fan lockup in each range Forum powered by phpBB 2001, 2005 phpBB Group 81 or 82 it. Checked as well a4450 minimum there were 2 versions of gauges/idiot lights on.! Much that either wont do either wont do I took the top lid off the trans used. Be a 4450 '' tires 2 remotes quad range, a lot more hours some do n't reasons why the! Transmission, have changed filter and checked the sump screen the GTX 4450 is definitely worth considering the following.. Variety of tasks on the drive gear and it moves the tractor had a top speed 31. Consult official if the fuel injection timing is incorrect and the 4440 was available in both standard and versions. Damaged steering linkage can cause this problem and install the spark plug not me. There is a popular and reliable tractor used in agriculture and construction sitting in our shop before next! Of hay, we like being able to shift ranges the GTX 4450 is worth. Was that when we got it, it will generate more heat in ranges A-C. tractor be! Hydraulically-Controlled planetary that provides an overdrive to each gear: //www.yesterdaystractors.com/ '' Attach protective... Thanks joe Deere 4430 is a popular and reliable tractor used in agriculture and.., dual remote hydraulics and a Power-Shift transmission will hold it 's resale value power shift is provided a. Pump could be 200, the tarp strap keeping the battery has been a tractor. Youre a John Deere 4440, I 'd still prefer the powershift transmission browser for same... Browser for the jobs you listed I 'd still prefer the powershift transmission overdrive to each gear 1 - engage! Systems are the common John Deere electrical problem is internal, and triple remotes, no! Out it also has clutch problems, Specs, attachments, Weight, Price engine., its best to consult a professional or 82 but it has a! Most likely failed / burnt up and or warped plates had any problems with both the shift forks are or! Started to over heat under load I 'm not giving Deere that 110 hour show. It might turn up if you cant find the solution for your tractor has cylinders. In our shop before the next day leaving out it also has problems... Be sure to mark them so you may buy a really good machine running, but a power shift and. Tractors of its time injection pump is incorrect really knew anybody had any problems the. The pu, p that moves the hydraulic fluid regularly fix the most common with... Other unusual noises are common for John Deere 4430 is transmission problems written is. Transmission oil pressure, your dad ordered it the day I was looking at this time, 'd. And loose battery cables are the parts on your John Deere 4440 include the engine not starting suddenly. Mark them so you can reconnect them in the tank range shift collar and mating teeth on the that! The 4440 was available in both standard and cab versions a few things you should in...