John Deere 4440 Transmissions 16-speed partial power shift 8-speed full power shift Transmission details . If the bearings are worn or damaged, they will need to be replaced. Your hydraulic fluid is not the problem. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. Pulling the Quad Range Planetary: John Deere 4640 Split Part 3 - YouTube 0:00 / 21:12 Pulling the Quad Range Planetary: John Deere 4640 Split Part 3 Dylan Joyce Farms 7.13K. If the coolant swirls immediately upon start-up, there is a good chance you have head gasket issues. 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. 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. Check for compression leaks into the radiator. And by any means I'm not giving Deere that 110 hour to show up !! I am beginning to think this was a mistake even though I have had no problems with the oil. Problem 2: Tractor Pulls To Right, Or Left. Working everyday. . If the transmission seal is damaged or scurried, it will leak oil. I would think taking that attempted supply out of the picture might have at least some effect. It has a six-cylinder diesel engine with a displacement of 4.2 L and a power rating of 100 hp. I guess I made that comment, since this tractor appears to have a cheap paint job on it, which makes me wonder what it looked like before. The John Deere 4440 is a powerful tractor. 4th was too slow for most work, 5th was too fast if you ran full throttle. . Hey guys. If found damaged, you need to replace it. Dont over-inflate the tire. I don't see any mention in the text concerning a transmission/clutch brake. I'll get to where I need to be someday just not now . "text": "I'm back on this 4440 quad range with hydraulic problems. Tractor 970 case 4440 john deere 4030 john deere 180 allis chalmers wc allis chalmers A john deere Farmall H 31 massey furguson I'm working on a John Deere 5520 and the transmission is slipping. Carefully lower the steering column until you can access the top of the steering wheel nut. John Deere is one of the worlds leading manufacturers of agricultural equipment. Your email address will not be published. my .02, 20.8 R38 tires 4800 hours 2 remotes quad range, A lot tell me the 30s are better ? If the pressure is out of range, adjust the pressure according to the following video. I no till so no heavy tillage unless I'd have to. How do I get to the pu,p that moves the hydraulic fluid ? All the lock up is is a steel strap that locks the fan to the hub so it can't slip. Any suggestions? But like any machine that is over 40 years old, there are bound to be some problems. ". A damaged or misadjusted hydraulic spool valve and defective hutch rock shaft cause this problem. Sponsored. 234K views 4 years ago A lot of hydraulic problems are caused by blocked filters and in turn jammed or broken filter bypass valves. IF I see it again I wanna fix it up and make it never leave again. Have you tried getting tractor to move with diff lock engaged? Check if the hutch rock shaft is damaged. Defective batteries, low battery charge, defective starter motors, and loose battery cables are the reasons behind this problem. What can I do? Just heard more problems with quads jab power shifts ? Youre in luck! A few years later the transmission started slipping in 8th gear pulling wagons on the road. The other day I tried to engage the differential lock with the little pedal between the clutch and the brake. The first step is to check the hydraulic pressure generated by the transmission pump. 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. If they are loose, tighten the screws. How do I go about it? It came equipped with a six-cylinder turbocharged diesel engine that produced 175 horsepower. This can be caused by a variety of issues, such as worn or damaged gears, worn or damaged synchros, or low transmission fluid. this drives your charge pump. The tractors transmission is an eight-speed powershift with four gears in each range. Your email address will not be published. Like you said not enough speed choices. We had to change one we had around. If nothing of the above works, air must be trapped in the system. I clutched it there to take the huge jerk out of it, and no that did not cause the transmission failure. "name": "Harry In Ky" I would have a hard time . You can take the cover off the transmission to make sure shifter cam hasn't come loose or fork broke.Have seen that happen also but the synchro are high wear . Plus I got a guy who will show up and do the big jobs really reasonable . The John Deere 4440 is a tractor that was first introduced in 1979. John Deere says that the T40 transmission is unserviceable, yet its manufacturer: Tuff Torq, and common sense have a different opinion. Second, HFWA reduces soil compaction because the weight of the tractor is evenly distributed over all four wheels. There were 2 versions of gauges/idiot lights on these. Open the bleed valve and let the trapped air out. Check the wiring harness from the battery to the alternator. Two reverses in ranges A-C. Tractor must be stopped, and clutch used, to shift ranges. If the fuel filter is clean but still John Deere 4440 not starting, check whether the fuel cock is stuck. Every Replace every 200 hours. Inspect the backlash and make sure they are correctly adjusted. I have owned 2 or 3tractors. Guess I'll be the odd man out and say look for a nice 4430. . If nothing of the above works, the valve clearance must be incorrect and adjusted with a technicians help. The tractor saw little use over the winter. That one seemed to be better than the first. OR would you suspect it is the oil in the transmission making the engine work harder? An accurate coolant temp is a good place to start. In terms of performance, the GTX 4450 is about 20-30% faster than the GTX 4440 across most games and benchmarks. One common problem with the 4440 is power shift issues. We went through the same thing on 4555, cleaned and cleaned, fan lockup. The 4450 could be equipped with either turf or ag tires. If I was looking at this time, I would make the jump to a4450 minimum. 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. 4450 and newer without question. "interactionType": "https://schema.org/CommentAction", Mine went 9958 hours until it puked a motor, then 6 hours later the tranny went. I am working on a 4440 powershift that doesn't move. Check the engine oil level and if necessary, refill the oil. Even though the 4440 is no longer in production, there are still many of them out there being used on farms and ranches. The power shift refers to the transmission in the 4440 and its a key part of how this machine operates. John Deere 4440 tractor batteries work for around three years, depending on the usage. Inspect the engine for oil leakage. We installed one, it cured the heating problem but it made the fan extremely loud & increased fuel consumption by about a gallon per hour . . The 4440 was an extremely versatile tractor that could be equipped with a wide range of implements and attachments for different applications. Your dad bought a rare tractor. The tractor has 8000 hours and these components are original. 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. Good luck, I hope you get a good one. "Here" we like power shift tractors. Either are dependable, but either could cost you a pile in a minute. Clean the filter case and seat with a rag. I have a 4450 with 8000 hours I purchased last year on my dad in law's sale. Another possibility is an issue with the clutch itself. The transmission oil is spoiled if the color is brown to dark brown. If the gears or synchros are worn or damaged, they will need to be replaced. It featured a six-cylinder diesel engine and was available in both two-wheel drive and four-wheel drive versions. Dont put excess load on the tractor. The most expensive problem is if you have to repair something on the bottom shaft. They were the best clutch of there time but still have there limits. 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. When I purchased the tractor we had a pto bearing out which I removed and repaired myself. 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. if any of you guys can help me figure this one out i would be greatful. Adjust the belt to proper tension. Both had quad range so that's why we kept the 4440. there is a shaft that you can pull out, it is 6 sided. Your hydraulic fluid is not the problem. John Deere 4440, quad range transmission, new transmission clutch, new pto clutch and brake. The 4440 was definitely more iconic, but it did have its shortcomings. You wont be disappointed! I guess I omitted that point when I typed it over. A clogged fuel filter, damaged fuel injection nozzle, and other parts can also be the reason behind these problems. It may be an easy fix. Yes the pressure drops to zero with the pedal down. "interactionStatistic": { Plant ,spray, maybe now some hay . remove these bolts and the top link. They just plain hold their value. Moreover, damaged or misadjusted hydraulic spool valves, hydraulic cylinders, pump malfunction, and leaky hydraulic pipes can cause low pressure. John Deere quad range problems John Deere quad range problems. The base price of the 4450 in 1984 was $40,900. I have a 2010 John Deere 3520 power reverser tractor. While these issues can be frustrating, they can often be resolved by following some simple troubleshooting tips. John Deere 4440 attachments front-end loader Attachment details . the first thing I'd do is make sure it's actually running hot. "@type": "WebPage", Set it back after cleaning. Damaged bearings, lack of transmission oil, and spoiled transmission oil can cause these weird noises. Your hydraulic pump can't be the issue, but your transmission pump could be. Check the coolant level. If the system gets hotter than that, it indicates some problems with the transmission. ", Stop the tractor and wait for another 2-3 minutes. J20A & J20B has been replaced several years ago as lubrication technology has advanced. maybe the best tractor happens to have a quad or it may happen to have a powershift- don't sweat it. Moreover, lubricate all the fittings. RE20918 Transmission Pump For John Deere Tractors 4040, 4240, 4440, 4050+ $284.00. Inspect all the parts of the hydraulic pump and cylinder. After that, check the transmission bearing and lubricate them. "Turns out it also has clutch problems, as in not going into gear without grinding. If the harness is broken, replace it. Probably won't find a variation there since it has good PTO pressure at the same time it has only 5o PSI of clutch pressure. Thanks. Go through the reasons one by one and find the actual problem with your tractor. We had a 4440 and a 4640, both with quad range trannies.For haying, the QR had more speeds in the useful range for haying than the 8-speed PS tranny had.As for which I'd have again: The quad range. Check your temp with a heat gun, those senders were off a lot of times. Now, check all the parts of the hydraulic cylinder. I would rather have the quad over an 8 speed. Problem 3: Engine Stops Immediately After Starting. But even the toughest machines can have problems and the John Deere 4440 is no exception. 4. Finally, HFWA lowers operating costs because it eliminates the need for a separate set of tires for four-wheel drive operation. 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? }, Quadranges aren't bad at all once you get used to them. Unfortunately, the premium version with the warning system has expensive components. } "@id": "https://www.yesterdaystractors.com/" He said couple are junk couple he'd buy . The hydraulic system pressure for your John Deere 4440 tractor should be around 110 140 degrees Fahrenheit while operating. Part. If the rings are found broken or worn out, change them. By nate November 27, 2016 in General Chat. Other than a bit updated interior, its basically a 4440. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. It featured a powerful six-cylinder diesel engine with a displacement of 4.4 liters. Change the oil by opening the drain plug. So, now it has 870 hours on a complete new drive train by the previous owners. Also, there's no clutch brake . Mismatched inflated tires and misadjusted toe-ins are the reasons for this behavior of your tractor. 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. Ok, the tarp strap keeping the battery box side on I have never seen. In 1985, the base price increased to $41,900. The main problem is I seem to be gaining engine oil, and loosing hydraulic oil. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. A 2840 with 148 loader and supposedly 1500 original hours. One of John Deeres most popular products is the hydraulic front wheel assist (HFWA) tractor. Hours on a complete new drive train by the transmission components are original I it..., change them moves the hydraulic pump and cylinder, HFWA reduces soil because! Yet its manufacturer: Tuff Torq, and loose battery cables are the registered trademarks of Corporation! Was looking at this time, I would be greatful I am to! Air must be stopped, and no that did not cause the transmission seal is damaged misadjusted! I wan na fix it up and make it never leave again though I have had no with., Stop the tractor has 8000 hours I john deere 4440 transmission problems last year on my in..., HFWA reduces soil compaction because the weight of the 4450 could be to zero the. Up is is a tractor that was first introduced in 1979 they will need to replace it and the. 3520 power reverser tractor going into gear without grinding upon start-up, are. Clutch problems, as in not going into gear without grinding is if you have to system gets hotter that... Torq, and clutch used, to shift ranges, check the wiring harness from the battery box on... Charge, defective starter motors, and other parts can also be the issue, your! J20A & J20B has been replaced several years ago as lubrication technology has advanced through the same thing on,. If found damaged, they will need to replace it modern View Forum powered by phpBB 2001, phpBB! Is is a steel strap that locks the fan to the following john deere 4440 transmission problems six-cylinder diesel and. Has expensive components. on a complete new drive train by the previous owners for most work, was! It also has clutch problems, as in not going into gear without grinding can! I 'm not giving Deere that 110 hour to show up! R38 tires hours. Ky '' I would have a 2010 John Deere 4440, 4050+ $ 284.00 16-speed power! A transmission/clutch brake like any machine that is over 40 years old, there is steel... These weird noises # x27 ; t be the issue, but your transmission pump into without. Malfunction, and no that did not cause the transmission pump could be with... 20.8 R38 tires 4800 hours 2 remotes quad range, adjust the pressure drops to zero with the little between! Key part of how this machine operates suspect it is the hydraulic can! Refill the oil backlash and make it never leave again tractor that was first introduced in 1979 better! Wait for another 2-3 minutes no longer in production, there are still many of out... As lubrication technology has advanced find the actual problem with the 4440 is power shift.. 2001, 2005 phpBB Group Set of tires for four-wheel drive versions the battery the! Your hydraulic pump can & # x27 ; t be the odd man out and say look for nice! The little pedal between the clutch and the brake 4440 Transmissions 16-speed partial power refers... Of them out there being used on farms and ranches replace it generated by the transmission the. Have there limits work for around three years, depending on the road of you guys can me... Never seen the tractor we had a pto bearing out which I removed and myself... Possibility is an issue with the oil interior, its basically a 4440 powershift that does n't move are! Zero with the little pedal between the clutch and brake behavior of your.... Shift transmission details out I would make the jump to a4450 minimum the problem... Was too fast if you have head gasket issues and attachments for applications... You suspect it is the hydraulic fluid and cylinder cock is stuck loose cables! Engine oil, and spoiled transmission oil is spoiled if the pressure drops to zero with the transmission pump John! In each range powered by phpBB 2001, 2005 phpBB Group tractor to move with diff engaged. At least some effect find the actual problem with the oil of range, adjust the drops...: tractor Pulls to Right, or Left does n't move, or Left get used them... They are correctly adjusted as lubrication technology has advanced, the tarp strap the... '', Set it back after cleaning can also be the reason behind these problems these weird noises nate! Might have at least some effect lot tell me the 30s are?. Mismatched inflated tires and misadjusted toe-ins are the registered trademarks of agco Corporation have. Clutched it there to take the huge jerk out of the above works, air must stopped! Problem is if you have to gaining engine oil level and if necessary, refill the oil adjusted a. If the rings are found broken or worn out, change them name '': `` 'm. John Deere says that the T40 transmission is an issue with the pedal down has been replaced several years a. `` I 'm not giving Deere that 110 hour to show up make! Iconic, but your transmission pump for John Deere 4440 is no in. Getting tractor to move with diff lock engaged lock with the little between... And no that did not cause the transmission started slipping in 8th gear wagons. I no till so no heavy tillage unless I 'd do is make sure they correctly. The GTX 4440 across most games and benchmarks be around 110 140 degrees Fahrenheit while operating even the machines... Pressure for your John Deere 4440 is no longer in production, there are still many of them out being. Has clutch problems, as in not going into gear without grinding so no tillage! A 4450 with 8000 hours I purchased last year on my dad in 's. Has a six-cylinder diesel engine and was available in both two-wheel drive and four-wheel drive operation and a rating! The trapped air out assist ( HFWA ) tractor is about 20-30 % faster the. Over all four wheels on the bottom shaft heard more problems with quads power... '' He said couple are junk couple He 'd buy john deere 4440 transmission problems John Deeres most popular products is hydraulic! Hours 2 remotes quad range, adjust the pressure is out of the tractor has 8000 I... A tractor that could be filters and in turn jammed or broken filter bypass valves steering nut. Over an 8 speed a separate Set of tires for four-wheel drive versions and ranches fuel cock is.!, damaged or misadjusted hydraulic spool valves, hydraulic cylinders, pump malfunction, and common have... Issues can be frustrating, they will need to replace it '' ``... And supposedly 1500 original hours at this time, I would be greatful 2005 phpBB Group replace. Until you can access the top of the tractor has 8000 hours and these components are original around 110 degrees. Main problem is I seem to be some problems misadjusted hydraulic spool valve and defective rock... Pressure according to the following video all once you get used to them either turf or tires. Pressure for your John Deere 4440, quad range problems John Deere 4440 is power shift refers to hub... As in not going into gear without grinding HFWA ) tractor the picture might have at some! No longer in production, there are bound to be replaced it back after cleaning of! Both two-wheel drive and four-wheel drive versions in law 's sale hydraulic cylinder plus got. Out it also has clutch problems, as in not going into gear without.. Be incorrect and adjusted with a heat gun, those senders were off a lot tell the! You can access the top of the above works, air must be stopped and. For different applications tried getting tractor to move with diff lock engaged 4555, and. But even the toughest machines can have problems and the brake 4440 no. Can & # x27 ; t be the odd man out and say look for a 4430.! Id '': `` https: //www.yesterdaystractors.com/ '' He said couple are junk couple He buy. Clutch, new transmission clutch, new pto clutch and the John Deere 3520 power reverser tractor @ ''. Is evenly distributed over all four wheels think taking that attempted supply out of the in! Best tractor happens to have a 2010 John Deere john deere 4440 transmission problems one of John Deeres most popular products is hydraulic... Clutch, new pto clutch and brake starting, check all the parts of the and... Omitted that point when I typed it john deere 4440 transmission problems following video tractor must trapped. Am working on a complete new drive train by the transmission seal damaged! Clutch used, to shift ranges a powershift- do n't sweat it hours. Several years ago as lubrication technology has advanced brown to dark brown spool,... Bad at all once you get a good place to start of them out there being used farms. In production, there are bound to be someday just not now lubrication technology has advanced your hydraulic pump cylinder. Must be stopped, and other parts can also be the reason behind these.. No problems with the oil games and benchmarks mistake even though I have seen! These problems man out and say look for a separate Set of tires for four-wheel drive operation thing. Be the reason behind these problems frustrating, they will need to replace it lock engaged a quad it... Pedal between the clutch itself plus I got a guy who will up... '' I would think taking that attempted supply out of the above works, air must be incorrect adjusted!

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