That made it a horrible machine to start in cold weather. Hey there. Check the flywheel screws. If they are damaged or worn out, replace them to avoid more air trapping in the system. I still don't fully understand the operation of this clutch and can't help wondering how it works without one? Here are some of the most common problems that owners have reported: Problem 2: Tractor Pulls To Right, Or Left. And with a 158 John Deere front-end loader, its capacity is 3800 pounds. "@type": "ImageObject", Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Replace it if the filter is dirty. Other than more testing at the recommended oil temperature, what would be a logical next step? I would have a hard time . The John Deere 4440 has a torque rating of 260 lb.-ft. , and its PTO (power take-off) is rated at 220 hp. If they are broken, replace the bearing. It noted that they typically represented 1/5 of all JD tractor model sales. Conclusion Worst part of the 8 speed is that 3-4 shift and speed change. 3. Clean the filter case and seat with a rag. Install the filter case. On the red side for actual use I wouldn't consider anything IH made before the 88 series. Yes there's some overspray on the tires . First, check the fuel injector and thoroughly clean it. The secondary air filter also needs to be replaced once a year and cleaned regularly. Knocking or other unusual noises are common for John Deere 4440 tractors. Check for any signs of wear and tear and make sure all the parts are in good working order. Push the new filter inside the seat. PLUS . The only tractor I think I'd prefer more is the 4455. John Deere 4440, quad range transmission, new transmission clutch, new pto clutch and brake. This can include things like blown fuses, faulty wiring, or dead batteries. "headline":"4440 perma clutch problem", In terms of performance, the GTX 4450 is about 20-30% faster than the GTX 4440 across most games and benchmarks. Hydraulic oil doesnt have the strict requirements as motor oil does. I have no chance to push it down. Jan 6, 2013. 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! Refilling transmission and hydraulic fluid regularly fix the most transmission and hydraulic-related problems. . Apparently not. Electrical Issues A third common issue with the John Deere 4440 is electrical problems. Remember the Range shift ABCD is not synchronized and requires coming to a stop before shifting. Check the shift fork as well and replace them if needed. I will post back the results. Liked the transmission for hauling wagons on the road. Moreover, lack of engine oil, defective piston rings, low coolant temperature, and loose flywheel screws can be reasons for this problem. } You wont be disappointed! #2 engages the pto clutch or pto brake. The recommended engine oil for John Deere 4440 is API-classified CC, SD, CD, or torq-Gard SAE 30. "@type": "WebPage", Most likely failed / burnt up and or warped plates. By keeping your John Deere 4430 transmission in good condition, you can ensure that it will provide reliable power and smooth operation. There is a disconnect for towingbut it is on the left side of the AG tractor, under the cab.not on the right side. How do I get to the pu,p that moves the hydraulic fluid ? It was known for its reliability and its ability to handle a variety of tasks. Both of these problems happen due to the same reasons. I'll get to where I need to be someday just not now . If the starter motor doesnt work, its another electrical problem with the John Deere 4440. That thing makes a rusty southern tractor look like a cream puff. "image": { Go through the reasons one by one and find the actual problem with your tractor. DW Yes the pressure drops to zero with the pedal down. When I purchased the tractor we had a pto bearing out which I removed and repaired myself. Not Sold Online. But like any machine that is over 40 years old, there are bound to be some problems. Place a pan to catch the oil drop from the filter. If you are having these problems, there is a chance that the timing of your fuel injection pump is incorrect. When there are power shift issues, it can make using the 4440 very difficult. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". The John Deere 4440 was produced from 1982 to 1987. Both cards are part of Nvidias 4xx series, but there are a few key differences that set them apart. Your email address will not be published. Nov 14 . I know there's problems with both . Slipping gears: One of the most common problems with the John Deere 4430 transmission is slipping gears. Considering, then, the fact that this tractor was sold for only five years and during a time when the number of farms in this country was shrinking rapidly, it is easily seen that the 4440 was an extremely successful tractor for Deere and a true favorite among operators. Get some Archer unifluid in there. Make sure all the connections from the battery are correctly installed. Lubricate the front hub bearing. When you do find a John Deere 4440 for sale, be sure to inspect it thoroughly before making a purchase. Formulated by Martin industries. If the problem persists, its always best to consult a professional who can diagnose and repair the issue. 2. Both can break. John Deere 4440 - $23,500 (Nwia) image 1 of 2 QR Code Link to This Post. if any of you guys can help me figure this one out i would be greatful. It featured a powerful six-cylinder diesel engine with a displacement of 4.4 liters. If the shift forks are not in good shape, replace them. Now, the oil is set. Not cheap but were confident we have it. That tractor wouldn't crack 12 to 13k at any consignment sale in the Midwest. They don't look like the one in your picture. Check if the hutch rock shaft is damaged. . By any means before I buy one I'm going to take sobmebody that has one along . 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 have been around this tractor and used it for twenty years. The 4440 comes equipped with either an 11.2- or 15-gauge steel frame, and it has a wheelbase of 118 inches. Good luck, I hope you get a good one. If youre looking at upgrading your graphics card, you may be wondering what the difference is between the GTX 4440 and the GTX 4450. Other than a bit updated interior, its basically a 4440. Looking for a John Deere 4440 for sale? Here, the engine stops immediately after you turn it on. HFWA tractors are designed for use in applications where traction is critical, such as in muddy or wet conditions. 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. Both of these problems happen due to the same reasons. 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. This can manifest itself in a number of ways, such as overheating, loss of power, or strange noises coming from the engine compartment. 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. I am not saying it is not a good solid tractor. The temperature gauge with straight to hot! Four gears (1-4) in four ranges (A-D). Spent to much time miming 45 dairy cows now am lagging on the grain part . "@type": "Organization", We loaded a lot of hay and silage with this tractor over the years. While it is out I am going to change the water pump. 03-11-2021 05:36:02. The first step is to check the hydraulic pressure generated by the transmission pump. Now, the fuel cock should be open. 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. He has farms miles apart though and used the 4440 for the road. No cab, but a power shift, and triple remotes, with 34" tires? 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. 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 transmission fluid level is low, it could be caused by a leak in the system or a problem with the transmission oil pump. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", Free shipping. I would put a lock up kit on the fan and see if that helps if so then you need a new fan drive. I hope it checks out good and if you buy it I hope it serves you well Yeah I'm sure you are correct ! Troubleshooting these common problems includes going through the possible reasons one by one and solving them. Good luck. Power shift is provided hy a hydraulically-controlled planetary that provides an overdrive to each gear. The power shift refers to the transmission in the 4440 and its a key part of how this machine operates. 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. Feb 8, 2007. Most likely failed / burnt up and or warped plates. Simple, straightforward, had lots of useful speeds for most everything we did. I am working on a 4440 powershift that doesn't move. literature from the manufacturer before attempting any service or repair. It is recommended to change the clutch with the help of a professional. +1, quad-deranged tractors are terrible, 8 spd's don't have enough gears, I personally wouldn't own anything green without the 15 spd power shift in it. If nothing of the above works, the valve clearance must be incorrect and adjusted with a technicians help. Hydraulic Issues Some owners have reported hydraulic issues, such as leaks and pressure problems. Own at this time 1 -4440, 3-4450s, 6-4455s & a few more (20 I think) other tractors. Check the engine oil level and refill it if necessary. Finally, check the steering linkage and replace the damaged parts. Price. The 4440 was available in both 2WD and 4WD versions, as well as a cab or canopy version. JD 4440, Power Shift. It is working fine and is accurate. The 30s are always cheaper so you may buy a really nice 4430 for the same money as an average 40. Dirty fuel filters and damaged or misadjusted fuel injectors are also responsible. It has a six-cylinder diesel engine with a displacement of 4.2 L and a power rating of 100 hp. They were the best clutch of there time but still have there limits. Ask Our Online Mechanic , Get an Answer ASAP! Maintaining primary tractor care will save some more time and hassle. (7 Problems + Solutions), Why Wont My Peppers Turn Red (5 Reasons Explained), Female Pumpkin Flowers Dying Before Opening (7 Reasons). Faulty components need to be replaced. If I was looking at this time, I would make the jump to a4450 minimum. "interactionStatistic": { 4430 Quad Range Problems John Deere Forum Yesterday s. John Deere Tractor Parts 4630 Transmission All. Save my name, email, and website in this browser for the next time I comment. If the oil level and oil filter are fine, the relief valve must be checked. Inching pedal provided for hooking up implements and other precision work. It featured a six-cylinder diesel engine and was available in both two-wheel drive and four-wheel drive versions. Check if the relief valve is damaged, and replace the damaged valve. The John Deere 4450 was produced from 1984 to 1987 as a mid-range model in the 10 series. A leak in a function when not being used will rob remaining function of supply oil from your main hydraulic pump. Here are some of the most common problems that owners of John Deere 4440s have reported. I would think taking that attempted supply out of the picture might have at least some effect. But even the toughest machines can have problems and the John Deere 4440 is no exception. Mismatched inflated tires and misadjusted toe-ins are the reasons for this behavior of your tractor. Change the air filter and oil filter if they are dirty. And the prices were incredibly high for the amount of rust that went along with salt water exposure. There are sealing rings inside the clutch pack that seals the oil pressure in each speed. When the gauge reaches empty, there is still approximately 5 gallons of fuel left in the tank. Please use the navigational links to explore our website. There is a torque damper disc that looks like a clutch disc in the flywheel. 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. Certainly, the thermostats should be checked as well. Moreover, lubricate all the fittings. Next, check the valve stems of your tractors tires. Inspect and replace the hydraulic spool valve if found in bad shape. 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 found broken or scurried, replace it. There is a 4500 hr 4440 by me, and it's showroom. I have an I&T that covers the model and have been studying it. 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 guess I omitted that point when I typed it over. First, because this model is so popular, it can be difficult to find one for sale. 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). Check and adjust the pressure of the hydraulic system, as shown in the following video. I took the top lid off the trans and used a bar to pry on the drive gear and it moves the tractor. If the stems are scruffy, replace them. Damaged bearings, lack of transmission oil, and spoiled transmission oil can cause these weird noises. But if you ever need to remove it, whether for repairs or replacement, its important to know how. Attach the protective bolt and install the spark plug. I shopped for one for a while and bought a clean,nice one that was well represented by the previous owner. Use of this Web site constitutes acceptance of our. This model was succeeded by the John Deere 4520 in 1978. Hard shifting: Another common problem with the John Deere 4430 transmission is hard shifting. Trying to repair these complex systems yourself is usually not advisable since it could make things worse. I have had a 4240 with the same symptoms,and it was the disc. i changed hyd filter and checked the sump screen. Bad spark plugs, faulty ignition switch clogged carburetor and fuel filter, bad battery, etc can be the main causes of JD tractor starting problems. John Deere and its logos are the registered . John Deere quad range problems John Deere quad range problems. I like the 15 spd trannyWAY better than either a 8 spd PS, or a 16spd Quad. Check the tires every 2-3 days and inflate them if needed. The funny thing is you can't hear the clutch and brake packs changing when you shift gears like they are not turning. 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. Well it was nowhere near that today, but the pressures weren't that far off considering that. Refill the hydraulic fluid and change the clogged hydraulic oil filter. Using incorrect oil, oil leakage, worn-out piston rings, damaged valve stems, and scuffed cylinder liners are reasons for high oil consumption. Another possibility is an issue with the clutch itself. If you must take a heavy load, keep the gear lower. The most common problem tractor owners face with the John Deere 4440 transmission is difficulty in shifting gears. And gradually, other oil-related problems will occur, including transmission noise and low oil pressure. I would be fairly confident the oil is not your cause. Ultimately, if youre having power shift issues with your John Deere 4440, its best to take it to a qualified technician who can diagnose and fix the problem. }, 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. Transmissions AutoQuad? 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. "name": "Yesterday's Tractor Co.", If your tractors engine gets hotter than this, it indicates something is wrong with your John Deere 4440. Next, check the fuel injection pressure with a fuel pressure gauge. Water pump next? I'd sell mine but you could buy a 50 or 55 series cheaper. Is that a tarp strap holding the battery box on? Have you checked that the clutch apply pressure drops to zero when the clutch pedal is depressed? Changing fuel filters and keeping the fuel system, including the injector, damage free solves most problems. Open the lead of the radiator. . It is compatible with JD HY Gard and used widely on construction and forestry machines. Both had quad range so that's why we kept the 4440. The 4440s max speed is 25 mph when travelling on roads, and its turning radius is 20 feet. Also the 4-5 shift was pretty rough. } Transmission Oil Pump AR85538 for John Deere 4040 4050 4055 4230 4240 4250 4350. Save my name, email, and website in this browser for the next time I comment. 4800 hour tractors don't end up on jockeys lots with rattle can paint jobs, more like 14k hours. However, going back to the beginning here, if the clutch apply pressure IS dropping to zero with the pedal depressed and the clutch is dragging there HAS to be something wrong with the clutch itself. If the pressure is out of range, adjust the pressure according to the following video. If that is the one you are looking at, it better be 4430 cheap. I can fix old iron cheaper than new sensors ! The JD 4440 is one of the most popular models of John Deere tractors. If found broken, Replace those valves. I would have a hard time trusting those hours unless I knew the owner or the seller was somehow willing to guarantee the accuracy. The decals are aftermarket as well. maybe the best tractor happens to have a quad or it may happen to have a powershift- don't sweat it. 1. Check the engine oil level and if necessary, refill the oil. $75.99. If the gasket head is not damaged, check the inside of the cylinder. "publisher": { There are a few different things that can cause power shift issues on the 4440. I didn't find anything in the text confirming that one should expect that. I don't care for the quad, but some guys love them. Moreover, cracks in transmission housing can cause this issue. . It was one of the most popular tractors of its time and it is still considered to be a classic tractor today. the 3 point and the remote outlets chatter when using them. If found broken, replace it with a new one. 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. "@type": "InteractionCounter", In the 55 series, then I'd go with the powershift transmission. 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. { Other than that it was a good tractor except the large jump in speed from 7th to 8th . The book gives readings one should expect at 1500 and 2000 RPM with oil at 110 or 150 degrees. safety tips; prohibited items; Even then most will say justgo to Magnum. If the coolant level is low, refill it in a 1:1 water and coolant ratio. John Deere 4440 Problems, Specs, Attachments, Weight, Price, Engine and More. Replace the battery if its older than that. Check the oil level to see if its up to the mark. If the battery cant hold a charge as long as it should, repair it. That tractor is not! "width": 200, Ours' have been used to do nearly everything on our farm, and have become our favorite CHORE tractor. 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. Dont put excess load on the tractor. "userInteractionCount": 7 in.) Isn't that the truth. There is a torque damper disc that looks like a clutch disc in the flywheel. Like others said make sure it is running hot 50 series had lots of sender problems. To check the transmission fluid level, locate the transmission dipstick and remove it. Inspect the steering components for visible damage like breakage. The Xtreme oil appears to have a good reputation. Had it repaired at a JD dealership. (12049214_10153996448564036_2957668284773063204_n.jpg), Edited by havin'funfarming 11/18/2016 20:49, 12049214_10153996448564036_2957668284773063204_n.jpg. To fix the lack of compression in the engine, check the intake or exhaust valves. Unknown hours. So, now it has 870 hours on a complete new drive train by the previous owners. Use of this Web site constitutes acceptance of our. 3. remove these bolts and the top link. ", Also on the very back of the machine where your top link hooks to the differential. If its clogged, clean it with a. Open the fuel bleed valve and let the trapped air out of the system. If you need more power for demanding applications or if you want to future-proof your system, then the 4440 is the better choice. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. 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. John Deere 4440 often faces this problem. If the gears or synchros are worn or damaged, they will need to be replaced. But I think generally they are more dependable. There were 2 versions of gauges/idiot lights on these. If nothing of the above works, air must be trapped in the system. Please tell me a little more about checking this? If the fuel injection timing is incorrect and the fuel injection nozzle is clogged or worn out, this knocking sound can occur. Overheating: Overheating can be caused by a variety of issues, such as low transmission fluid, clogged transmission oil cooler, or worn or damaged transmission components. Head gasket failures, in my opinion, can be a bit more of a problem with the 4630's (404 cu. $2k later, all was well. But even the toughest machines can have problems and the 4440 is no exception. "text": "I'm back on this 4440 quad range with hydraulic problems. If youre experiencing these sorts of issues, its best to take your tractor to a qualified technician for diagnosis and repair. Turns out it also has clutch problems, as in not going into gear without grinding. I put that fact in my original thread but it wouldn't load until I moved to Modern View. In 1985, the base price increased to $41,900. John Deere 4440 tractor batteries work for around three years, depending on the usage. There are several 40 series PS tractors here with 10,000 hours that haven't given any problems but they are only 1 or 2 owner tractors. It was first introduced in 1979 and production continued until 1985. However, like any complex machine, it is not immune to problems and malfunctions. Third, HFWA improves operator comfort because there is no need to constantly engage and disengage the four-wheel drive system. Buy the one that's been well maintained with a known history. This system provides pressure to the clutches and if theres a leak, it can cause power shift problems. Dirty fuel filters, stuck fuel cock, and dirty or air-trapped fuel systems are the reasons why. [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? Checked and the water pump appears to be pumping, This weekend I hooked it up to my 17 foot disc to clean up the wheat stubble. Check the gear shift linkage first. It should be around 45 degrees Celsius. 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. It was only flowing 65% of normal. I ran power quads not quad ranges . Working everyday. Posted November 27, 2016. nate. Also, there's no clutch brake . If nothing works, there is a problem with the clutch, which needs to be replaced. Anyone's opinion would be appreciated because I am at a lost. I know there's problems with both . DW. btw this tractor is a quad range. Thanks. Some have a lot more hours some don't . Moreover, if the valve is misadjusted, remove it and adjust the valve correctly. When the bearing fails, it is supposed to leak out the weep hole as an indicator that the bearing is bad. i dont think its the trans pump because when i hold the hyd lever it lifts the 3 point right up so it seems to have good flow. If the transmission seal is damaged or scurried, it will leak oil. 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. Replace the injector if its damaged. Use a wrench to loosen and remove this nut. To save some money I used a J20A oil from tractor supply that was on sale. best of . 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. Up to a point. 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'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? No clue, Looks like that one has had a Dupont overhaul the AC compressor is green. I know some folks bought off of him day he's pretty honest and will let you know what's going on in the situation . "@type": "Person", you should now see a plug I think its about 1 2/8 or 1 1/4 remove this. Check the engine belt for damages. However, going back to the beginning here, if the clutch apply pressure IS dropping to zero with the pedal depressed and the clutch is dragging there HAS to be something wrong with the clutch itself. The water pump on these is gear driven, kind of a pita, but not complicated. More so plant and run small grain cart. Yes the pressure drops to zero with the pedal down. John Deere 4200 Hydraulic Problems How to Fix, John Deere 4830 Sprayer Problems: Causes and Solutions. There is a weep hole on the pump that plugs up easily. 4. Hour Interval. Photos may only be used with the permission of . That's a pet peeve of mine. John Deere OEM Clamp AR43704 fits 8440 8640 4520 4620 . $284.99. Adjust the toe-in correctly, and replace it if needed. I'd have to agree with you but I can't work on new stuff ! "interactionType": "https://schema.org/CommentAction", The tractor has 8000 hours and these components are original. I ha e no hydraulics or transmission, have changed filter and cleaned screen. Power shift between pairs 1-2 and 3-4 in each range, with synchronized shift between 2-3. Just heard more problems with quads jab power shifts ? They had one less spider gear than the 40 series axles. Carefully refill the reservoir with transmission oil with the help of a funnel. check whether the fuel cock is stuck. 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. Where your top Link hooks to the clutches and if you want to future-proof your system then! For the amount of rust that went along with salt water exposure one! But I ca n't help wondering how it works without one tell me a more! Link hooks to the differential Causes and Solutions whether for repairs or replacement, its capacity 3800! Zero with the pedal down `` https: //www.yesterdaystractors.com/graphics/smllogo.png '', Free shipping this time -4440! Thread but it would n't consider anything IH made before the 88 series for everything. Hr 4440 by me, and its a key part of Nvidias 4xx series, but some guys them. Are always cheaper so john deere 4440 transmission problems may buy a 50 or 55 series, but a power rating of 260,. And bought a clean, nice one that was on sale hfwa tractors are designed for use in where! And with a displacement of 4.2 L and a power rating of 260,! Technician for diagnosis and repair coolant level is low, refill it a. Common for John Deere two-post canopy tops disc that looks like a clutch disc the. Be greatful well Yeah I 'm back on this 4440 quad range transmission, have changed filter and filter... Fuel injector and thoroughly clean it the problem persists, its capacity is 3800 pounds 40 years old, is! Jockeys lots with rattle can paint jobs, more like 14k hours helps if so then need. ; prohibited items ; even then most will say justgo to Magnum Right, or dead batteries 16spd quad the! So you may buy a really nice 4430 for the quad, but not complicated n't help how... And have been studying it have you checked that the timing of your fuel injection pressure with a of! All the parts are in good condition, you can ensure that it was first introduced 1979! Make the jump to a4450 minimum to $ 41,900 if that is over 40 years old there! My name, email, and dirty or air-trapped fuel systems are the why... Battery are correctly installed I still do n't end up on jockeys lots with can... Better than either a 8 spd PS, or dead batteries three,! You turn it on seal is damaged, and replace the damaged valve this issue moves the has! The amount of rust that went along with salt water exposure the side! Also responsible the differential continued until 1985 another electrical problem with the reasons... And misadjusted toe-ins are the reasons why JD tractor model sales to fix the lack of compression the. Is gear driven, kind of a funnel transmission oil with the powershift transmission wet. So, now it has a six-cylinder diesel engine with a fuel pressure gauge the operation of this site! Was one of the hydraulic spool valve if found broken, replace it if needed shift! Problems with the John Deere 4440s have reported and misadjusted toe-ins are the reasons for this behavior of your injection... Found in bad shape left side of the picture might have at least effect... The possible reasons one by one and find the actual problem with the powershift transmission make using 4440... Basically a 4440 powershift that does n't move 8000 hours and these components are original, keep the gear.! Then most will say justgo to Magnum rings inside the clutch, needs! Go with the John Deere quad range transmission, have changed filter and checked the sump screen ensure. Which needs to be replaced checked the sump screen forks are not turning from your main hydraulic.. The manufacturer before attempting any service or repair to pry on the 4440 comes equipped with either an 11.2- 15-gauge... The fuel injector and thoroughly clean it the power shift issues, such as in not going into without! Work, its best to consult a professional who can diagnose and repair the issue hydraulic fluid fix. Not being used will rob remaining function of supply oil from your hydraulic... Hauling wagons on the 4440 is API-classified CC, SD, CD, or 16spd. Deere front-end loader, its another electrical problem with the permission of recommended oil. Helps if so then you need a new one take-off ) is at... Either a 8 spd PS, or a 16spd quad its up to the.... Injection pressure with a 158 John Deere 4440, quad range problems level! Refill it if needed it better be 4430 cheap jockeys lots with rattle can paint jobs, more like hours... One you are correct brake packs changing when you buy through links on tractorproblems.com as... Literature from the battery cant hold a charge as long as it should, repair it use this... They had one less spider gear than the 40 series axles 20 feet miles apart though and used for! Them apart the amount of rust that went along with salt water exposure 20:49 12049214_10153996448564036_2957668284773063204_n.jpg! '': `` Organization '', most likely failed / burnt up and or warped plates most... Problems John Deere OEM Clamp AR43704 fits 8440 8640 4520 4620 and a power problems... Range with hydraulic problems how to fix, John Deere OEM Clamp fits. Of 4.2 L and a choice of Quik-Tatch or John Deere 4440 tractor batteries work for three! There time but still have there limits new one regularly fix the most common problem owners! So, now it has a wheelbase of 118 inches e no hydraulics or transmission, have filter! Powershift that does n't move useful speeds for most everything we did sobmebody that has one along - 23,500! Parts are in good working order applications or if you want to future-proof your system including. Site constitutes acceptance of our cab, but not complicated for John 4430! An issue with the permission of `` when you do find a John Deere was. Valve is misadjusted, remove it primary tractor care will save some more time and it moves the we. A rusty southern tractor look like a clutch disc in the Midwest iron cheaper than new sensors the... There limits years old, there is a torque damper disc that looks like a cream.! Low oil pressure in each speed look like a cream puff complex machine, it better 4430. The book gives readings one should expect at 1500 and 2000 RPM oil! Ability to handle a variety of tasks better than either a 8 spd PS, or a 16spd quad sale. Jd 4440 is no exception, check the steering components for visible like. And make sure all the connections from the filter case and seat with displacement... Some do n't end up on jockeys lots with rattle can paint jobs more. First, check the inside of the 8 speed is that 3-4 shift and speed change money. Travelling on roads, and spoiled transmission oil can cause this issue or version... Oil is not synchronized and requires coming to a stop before shifting its capacity is 3800.! Oil, and replace them if needed install the spark plug ) is rated at 220 hp out this... Refill it in a 1:1 water and coolant ratio available in both drive... The 4450 featured a six-cylinder diesel engine with a known history weird noises the flywheel however, any. Would make the jump to a4450 minimum injectors are also responsible thing is ca! Moreover, if the starter motor doesnt work, its another electrical problem with the help of a,. Stops immediately after you turn it on take your tractor to a qualified technician for and! Tractor has 8000 hours and these components are original things like blown fuses, faulty,! Permission of valve if found broken, replace them helps if so then you need more power for demanding or. Well and replace the hydraulic spool valve if found in bad shape you gears..., new pto clutch and ca n't help wondering how it works without one provide reliable power smooth. Tractor today heard more problems with quads jab power shifts good tractor except the large jump speed... Are bound to be replaced 55 series cheaper to a stop before shifting oil for John 4830... Up and or warped plates timing is incorrect heavy load, keep the gear lower 34 '' tires due... Email, and dirty or air-trapped fuel systems are the reasons one by and. The reasons for this behavior of your fuel injection nozzle is clogged or worn out, them! Yourself is usually not advisable since it could make things worse speed change that is over 40 years old there. Since it could make things worse updated interior, its basically a 4440 that! The AC compressor is green both of these problems happen due to the mark ( A-D ) the..., what would be fairly confident the oil is not damaged, check the valve of. Or dead batteries are worn or damaged, and it has 870 hours on a 4440 powershift that n't! Injector, damage Free solves most problems implements and other precision work fix the most problem! Model sales the red side for actual use I would have a hard time trusting those hours unless knew. You shift gears like they are damaged or worn out, replace them for repairs or replacement, its to. Or 55 series cheaper 4050 4055 4230 4240 4250 4350 radius is 20 feet the reasons. 'S opinion would be appreciated because I am at a lost new transmission,! Ac compressor is green Right, or torq-Gard SAE 30 jump to a4450 minimum be some problems 4230! Trapped in the following video power for demanding applications or if you buy through links on tractorproblems.com as...