4240 john deere hp problems

"image": { }, Steering problem Starter problem Light problem Related: John Deere 4255 Specs, Weight, Engine, Parts, Attachments, Data, HP, Price and Problems John Deere 4200 Specs, Attachments, Weight, Price, Engine and More John Deere 4240 is a powerful and versatile tractor that can do it all. Refilling the hydraulic fluid will increase the pressure a great deal. My neighbor has a one owner '81 4440 cab 9600 hr tractor for sale for $16,500. "headline":"John Deere 4240", Repair any leaks if necessary, Cooling system parts are failed or system is dirty - Change faulty components or flush the cooling system, Engine oil level low - Need to add engine oil, Fan belt is damaged or belt tension is incorrect - Adjust properly or replace the belt, Thermostat is defective - Check and change if necessary, Dirty or damaged injectors - Change fuel injectors, Fuel injection pressure is wrong - Correct the pressure settings, Dirty air filter - Air filter maintenance required, Dirty oil filter element - Service or change engine oil filter element, Engine overload - Reduce the load or use a lower gear, Incorrect valve clearance - Adjust valve clearance, Wrong adjustment of low idle speed - Correct low idle settings, Fuel hoses or pipes are clogged - Clean fuel system hoses and pipes, Engine low compression: Leaking or broken valves - Replace the valves, Timing of fuel injection pump is wrong - Correct injection timing, Faulty fuel injector nozzles - Install a new set of well-balanced nozzles, Engine oil insufficient - Add oil to the engine crankcase, Engine is not warmed up to the required temperature - Warm up the engine, Crankshaft or main bearings failure - Repair or replace defective parts, Worn or broken piston rings - Have piston rings replaced, Flywheel screws are loose - Tighten the screws firmly, Oil leaking: Defective seals or gaskets - Change worn parts according to specifications, Improper oil viscosity - Fill up with the correct oil viscosity, Stuck or worn piston rings - Piston rings need to be replaced, Valve stems or guides are damaged - Change the valves, Pistons or cylinder liners are scuffed - Inspect liners and pistons, replace as necessary, Bad cell in battery - Replace the battery, Bad battery wiring harness - Inspect wiring for malfunctions, replace or repair, Corroded or loose battery cables and terminals - Clean or tighten cables and terminals, Worn belt or improperly adjusted belt tension - Install new belt or adjust belt tension as required, Battery power is low - Charge the battery, Battery runs out quickly - Service or replace the battery, Bad battery electrical wire harness - Check wires for malfunctions, repair or replace, Battery cables and terminals are loose or corroded - Cables and terminals must be tightened or cleaned, Low battery capacity - Charge the battery, Discharged or worn battery - Battery needs to be recharged or replaced, Defective starter motor - Change or repair starter, Wiring harness is disconnected or improperly connected - Check wiring harness and reconnect properly, Clutch is not adjusted or faulty - Clutch needs to be replaced or adjusted, Gear shift linkage is stuck or worn - Change or repair shift linkage, Damaged or worn shift forks - Change the shift forks, Faulty parts in the gear shifting mechanism - Change faulty parts, Insufficient fluid supply - Check and refill the transmission fluid, Transmission oil filter element is clogged (if equipped) - Change or service the transmission oil filter, Relief valve is defective - Change the valve, Cracked or worn bearings - Faulty bearings should be changed, Oil level is insufficient - Fill up the transmission oil, Dirty transmission fluid - Change transmission fluid, Gears are worn or backlash is improper - Set backlash correctly or change the gears, Worn or damaged shift forks - Shift forks need to be changed, Gaskets or seals are damaged - Install new components, Transmission housing is cracked - Replace housing or transmission assembly, Hydraulic system pressure is incorrect - Hydraulic pressure needs to be set correctly, Main relief valve failure or incorrect setting - Replace or set up the relief valve, Hydraulic oil is dirty - Hydraulic oil change required, Air leaks in hydraulic system - Inspect the suction pipe, fittings, and pump seals, Hydraulic fluid level is low - Fill the hydraulic system with oil, Hydraulic fluid filter clogging - Clean the hydraulic filter element or replace if necessary, Hydraulic pump failure - Check the pump performance and replace it if required, Hydraulic spool valve block is not set properly or defective - Replace or adjust correctly, Hydraulic cylinder malfunction - Inspect cylinder components for damage or wear and change if required, Leakage in hydraulic lines - Detect leaks in hydraulic system and repair it, 3-point hitch raises slowly or won't raise, Hydraulic oil level is insufficient - Fill up the hydraulic oil, Cold oil in hydraulic system - Wait for oil to warm up, Hydraulic fluid filter element clogging - Install a new hydraulic filter element, Faulty hydraulic oil pump - Test the pump flow rate and install new pump if required, Main relief valve malfunction or incorrect adjustment - Set up or change the relief valve, Hydraulic control valve is faulty or out of adjustment - Set properly or replace, Faulty hydraulic cylinder - Inspect the hydraulic cylinder components for damage or wear and change if required, Suction line is damaged or disconnected - Connect or replace, Defective or incorrect setting hydraulic spool valve block - Replace or set properly, Hydraulic cylinder is faulty - Inspect cylinder components for wear or damage and change if required, Lift arm shaft is worn - Change the shaft, The hitch has internal mechanical malfunctions - Change worn or damaged hitch components, 3-point hitch lifting or lowering is jerky, Air leaks in hydraulic system - Inspect the pump seals, suction line, and fittings, Hydraulic oil contamination - Change the oil, Defective hydraulic pump - Test pump flow rate and replace pump if required, Hydraulic spool valve block is not set properly or defective - Replace or set correctly, Hydraulic cylinder failure - Check the hydraulic cylinder parts for damage or wear and replace if necessary, Defective or incorrectly installed steering column - Reinstall the steering column or change it, Aeration in steering system - Need to bleed air, Improper toe-in - Adjust toe-in correctly, Improper tire pressure - Check the pressure and inflate tires as required, Defective hydraulic steering pump - Check the hydraulic steering pump and change if necessary, Worn or damaged hydrostatic steering unit - Repair or change the steering unit, Steering oil level low - Add oil to steering system, Oil leakage in the steering system - Tighten the steering pipe and hose joints, Steering column shaft or coupling has maximum wear - Replace defective component, Worn or defective hydrostatic steering unit - Change or repair steering unit if required, Steering pump failure - Steering pump needs to be repaired or replaced, Worn or faulty steering tie-rod ends or linkage - Change failed component, Not adjusted toe-in - Check toe-in and correct, Faulty or worn steering linkage or tie-rod ends - Change failed component, Worn or damaged hydrostatic steering unit - Inspect and replace as required, Steering cylinder failure - Repair or change steering cylinder, Front hub bearings are improperly adjusted or defective - Adjust correctly or change bearings. sounds like one of the problems I had,, blown "O" ring under the cab on right hand side. It must be fully charged to get the electrical system up and running. JD offers this pump kit to compensate for high hour transmissions with minor seal seepage. (7 Problems + Solutions), Why Wont My Peppers Turn Red (5 Reasons Explained), Female Pumpkin Flowers Dying Before Opening (7 Reasons). To find out which case is hurting your engine, it is best to examine each separately. This points the finger at the shifter linkage in the operator's station. Clean the primary diesel filter every four weeks or after 250 hours of fieldwork. The 4430 has the smaller 404 engine and still a rotary fuel pump but good value for the money. for only 38 dollars. A 4240 is a very good choice.They were usually bought as a second big tractor so they often have had an easier life than a 4440 or 4640.If you are going to do pto work that requires full horsepower do not buy a powershift.There is a bearing in the pto that does not get oil when full hp is used and will cause internal problems.Neighbor found out the hard way when his 3 year old 4240 had problems.He used it on the silo blower.It is even in the operaters manual not to use over 80% horse power thru the pto. Warping and cracking brought on by an overheated engine can result in long-term harm. There is nothing wrong with a 4240.They are fine tractors.IMHO,a 4240 is basicly a 'nonturbo' 4430.The only down side would be is that they tend to be 'thirsty'.As are all John Deeres of that era.4020s are becomeing 'collectable',plus they are one of the handiest tractors ever made.That drives the price up.Dont worry that its not "show quality",just get one that is sound.A few scratches wont hurt a thing. 5 Most Common John Deere 4240 Problems & How To Fix Them - Yard Guides A 4240 is a very good choice.They were usually bought as a second big tractor so they often have had an easier life than a 4440 or 4640.If you are going to do pto work that requires full horsepower do not buy a powershift.There is a bearing in the pto that does not get oil when full hp is used and will cause internal problems.Neighbor found out the hard way when his 3 year old 4240 had . So lets see how you can solve them. I believe you are pushing it to expect to pull a 20' disk. in reply to JMS/.MN, 06-02-2009 18:29:58 The linkage and valve operating bodies were replaced about 50 hours, roughly 2 weeks back. OBTW our 4640 PS was a better all-around tractor over the same tractor with quad. "name": "Cjf1981" Here, you have to get rid of the extra air that enters your tractors hydraulic system. "height": 57 Check both filters and the fuel injectors first. Check for leakage spots and repair/replace, Faulty Hydraulic control valve & cylinder, Check and repair the component of the system, Drain & refill with fresh oil to solve the John Deere 4240 Hydraulic Problems. Along with these worn-out issues, low tire pressure and cylinder failure can cause this problem. They are little heavy on fuel use, but they are worked hard. Perhaps too low of hydraulic pressure? However, the failure of the steering pump is another possibility. View Details 21 Updated: Thursday, June 15, 2023 07:22 AM JOHN DEERE 4240 100 HP to 174 HP Tractors No Buyer's Premium Financial Calculator Machine Location: Jackson, Wisconsin 53037 Hours: 3,897 Drive: 2WD Engine Horsepower: 122 HP Serial Number: 4240H027492RW Condition: Used Stock Number: 159566 Cab: Yes Compare AuctionTime.com On Auction Tractor wheels tend to drift left and right when the tire pressure is inadequate. The defective spool valve should also be replaced, but if it seems damaged-free, you can solve the issue by readjusting it to its proper position. However, the cooling systems components become worn down or clogged over time, contributing to engine overheating. Keep the hydraulic pressure level as recommended, Change the tire pressure to the manufacturers recommendation, Change the tire pressure to manufacturers recommendation. Two of them are fuel-related. If it were me, I would go for the quad range transmission as it will give you a lot wider range of speeds than the 8 speed PS. You are using an out of date browser. Inspect liners & replace to solve the John Deere 4240 Engine Problems. For faulty or worn-out parts like the steering unit and steering pump, it is better to replace them altogether. So without any further ado, lets see how you can fix those. A few different things can occasionally cause the hitch issue. we got along very well with the PS and had not trouble with them. I assume the 4240 and 50 were just later models of the same basic tractor. Firstly, you dont want a dirty fuel filter. . However, with regular upkeep, your tractor should last for at least 4000 hours of fieldwork without too many problems. Firstly, check whether the battery has sufficient charge or not. Along with overheating systems, low oil pressure is the most common hydraulic problem when operating a tractor. Both,, we were not happy with them, In a row crop situation, using the 4 to 3 or 2 to 1 slap down fetcher the Quad was where it was at its best! 4240 hydraulic issues - John Deere Forum - Yesterday's Tractors but for an all-around using tractor the PS version was and still is the Cats meow!!! I ran both and like the 4440 the best. { 4240 Hyd problems? - Yesterday's Tractors Those tractors are usually Bullet proof if given reasonable care, no real problems to run backward from. Check to see if anything is harmed. Location: Serial number plate on the front right of the tractor frame, above the front axle. It has a loader and the loader works fine. Moreover, the spool valve block gets worn out over time. My 110 hp MM 1050 has plenty of power to pull my 21 ft IH 490, so don't understand why you would need more power unless perhaps you intend to hitch a heavy implement behind it. We have a 4020 with one bad on the rockshaft, line gets warm going to rockshaft not doing anything. The show quality 4240's are in the $25,000 range and I can't spend that. I disagree with Lon about the Preference of Quad Range over a Power Shift. So dont wait anymore and hop on with a tire inflator to take the pressure up to 12 PSI. It sounds like buickanddeere may have the answer with a high volume pump. Remove the old fuel filter and replace it with a new one. If the oil gets hot where you can't hold your hand on it I would look further otherwise I may just ignore the noise if everything works right. The fuel system is frequently the source of the problem. But the clogged filter & pump needs to be replaced. The 1.5 mph difference between 4th & 5th was the same Across the board from 4010s to the 4840s. JOHN DEERE 4240 Tractors For Sale - 54 Listings - TractorHouse.com How To Bypass Safety Switch On Kubota Tractor (Practical Tips), How to Bleed Air from the Fuel Line on John Deere Gator (Quick Tips). You should stay between the range of 580 PSI to 2900 PSI upon demand. John Deere 4240 Problems (Troubleshooting Guide) - GARDENAIDER One last thing when we had the 4440 I miked the clutch and seperator plate there was virtually now wear. I changed the screen and filter Friday and had quite a bit of shavings in it. However, they are over 30 years old and do take some wrenching now and then. Additionally, worn-out components like a broken hydraulic steering unit or the pump can let air and oil leak. The hydraulic oil can occasionally become contaminated by air in the hydraulic system. Also both have quad ranges that have never been touched. This is primarily due to the damaged oil compartment. This post was edited by Tx Jim at 11:26:24 05/19/14. If it were me I'd look for a 4440. Required fields are marked *. Bought the cheap injectors online. These are the ones that are frequently faced by 4240 users and the solution isnt that hard either. Put an A&L 650 bu Grain Cart on either(fully loaded) and they were Gutless F-in Wonder! Moreover, fuel injection that is placed incorrectly can cause the engine to shut off. Neighbor has a John Deere 4240 that just plain quit this afternoon. I would think you could find a decent 4240 in your price range. Was wondering how it compared to the 4240 and 4440 series. Insufficient oil, wrong fuel injection pump timing, and loose flywheel screws also cause this problem. However, sometimes it is tucked away and difficult to access. I also think mine is very good on fuel as it uses a little over 3 GPH pulling my JD 467 rd baler @ 6 mph making tight 66" tall bales. However, there are a few additional factors that could be at play. The engine making strange noises or not starting is always a concern for any vehicle owner. Thanks. I guess I fall on the opposite side of the coin, Uncle and Cousin bought 2 really Early 4640s, Both, Double Lever Quads,Cab,AC,Duals, both carrying about 1300 to 1400 of cast on each rear corner, + a full set of suitcase wts up front. The PS short coming wasn't truly fixed till the 50 Series tractors with the 16 speed PS. but if you aklready changed it then maybe its not the problem . We also use it on a 16 foot new Holland hydroswing for hay. Drop it back to 15/16 ft.Lots better to have more power than you need,that not quite enough.What you loose in width,you will gain in speed.Less wheel slippage,easier on your tractor(you're not pulling the guts out of it). This might also require some precision, so its best to take help from an expert. All work was done at a JD house, but no telling what happened before. We have written this guideline to address all potential issues and provide frequent maintenance advice. Several different factors cause this issue. It does this after the oil warms up. The 4440 bearings measured to new tolerances(changed anyway with clevite brand bearings). The soundguard cab is much better than any ride I have had on a 4020 (this one replaced our 4020 with a loud and dirty cab). We also use it on a 16 foot new Holland hydroswing for hay. The 4430 has the smaller 404 engine and still a rotary fuel pump but good value for the money. 15 speed PS are very good trans. Be sure to grease the bearings, brake control, tie rod, clutch shaft, and other moving parts to keep them in good working order. The 4230 Is in all essence a 4020 in 30 Series Skin, with a better hydraulic system, and a HD Front-end!!. If the tire pressure seems low, inflate them to the proper mark, but dont go overboard with the pressure. This ain't gonna be cheap. Engine having low compression can also stop the engine from starting. "@type": "InteractionCounter", Then go inside. Additionally, the fuel injector nozzles clog over time, preventing the engine from receiving enough fuel to maintain idle. Install new or repair the old components to solve Transmission Problems. Put new injectors in both. Save my name, email, and website in this browser for the next time I comment. High-contrast screen allows you to see your display in bright sunlight, even on open station tractors. "name": "Yesterday's Tractor Co.", wanted our old 4630 PS back! Moreover, the loose cables cannot connect the terminals properly, which hampers the motors starting. The linkage and valve operating bodies were replaced about 50 hours, roughly 2 weeks back. Noisy engines are not only bothersome but also a potentially dangerous concern. Welcome! For a better experience, please enable JavaScript in your browser before proceeding. John Deere 4240 - Yesterday's Tractors A 3-point Hitch can start to malfunction if the reasons behind low-pressure oil start showing. You would need duals and wouldn't be able to pull it very fast, not in this part of the country, anyway. This model manufactured from 1981 to 1984. There is nothing wrong with a 4240.They are fine tractors.IMHO,a 4240 is basicly a 'nonturbo' 4430.The only down side would be is that they tend to be 'thirsty'.As are all John Deeres of that era.4020s are becomeing 'collectable',plus they are one of the handiest tractors ever made.That drives the price up.Dont worry that its not show quality ,just get one that is sound.A few scratches wont hurt a thing. The only bad thing is the cabs have significant rusting. Check the engines air filter and oil level daily after 10 or more hours of fieldwork. Filters, injectors, or fuel shut-off valves that are dirty can easily prevent the engine from starting. The cause of an unexpected engine shutdown can occasionally be something minor. Sometimes the parts are simply incorrectly installed, and adjusting them properly solves the issue. Story around here is that the 42 was a gutless 44. Agree with 95h, a priority valve is blown somewhere. I guess I fall on the opposite side of the coin, Uncle and Cousin bought 2 really Early 4640s, Both, Double Lever Quads,Cab,AC,Duals, both carrying about 1300 to 1400 of cast on each rear corner, + a full set of suitcase wts up front. More gears to fill the splits in the old 8 speed units. You can start the engine and let it run for a few seconds before driving if the engine isnt warm enough to run smoothly. I think a 4240 would be a fine tractor for you.More power,newer,heavier,much better cab/ACGood luck! Also everything equal the PS requires more FUEL than a QR!! Ensure that there is sufficient oil and that there has been no damage. Owner has no plans on getting rid of them. Engine issues can range from a loss of power to complete engine failure. Did it work for a while after arm and valve work . The 4240 is a more refined unit over the 4230!! Simply taking it out and cleaning it wont do the job. High diesel oil consumption, engine stalling, hydraulic system overheating, and the engine not starting are the common issues associated with this tractor. Similarly, you also have to keep the pressure level as recommended. Proper Operation 4240 P/S Shifter and Lock Linkage Assembly There are, however, other probable reasons. Replacing the seals or gaskets is the best solution for overall maintenance. The 4440 had a pin hole in one sleeve do to elcctrolysis I think. just my humble opinion..Steve. Make sure to change the oil in the gearbox and fill it up with clean, high-grade oil every 6 months. But to stop air from entering the system, you should also examine the cylinder block and replace any defective parts. Incorrect fuel injectors may occasionally be at blame for this. However, it is preferable to visit a technician and have it corrected. Dont close it till all the air is out and see that all the fluid is moving smoothly. Drop it back to 15/16 ft.Lots better to have more power than you need,that not quite enough.What you loose in width,you will gain in speed.Less wheel slippage,easier on your tractor(you're not pulling the guts out of it). Damaged parts need to be replaced as soon as possible, but some parts may need just tightening in their places. You can easily warm up the engine by turning it on and keeping it on for a few minutes. Search our parts catalog, order parts online or contact your John Deere dealer. On another thread I mentioned that my 4240 powershift parking lock doesn't function. I disagree with Lon about the Preference of Quad Range over a Power Shift. If the temperature rises too high, it is very easy for hydraulic pumps to fail and potentially damage the whole system. Put new injectors in both. After that, we will provide you with possible fixes. JD 4250's are very good tractors. You just know when your John Deere engine needs more oil than ever to run. One last thing when we had the 4440 I miked the clutch and seperator plate there was virtually now wear. The only problem I had with mine was with the radiator. 4240 Hyd problems? - John Deere Forum - Yesterday's Tractors Nevertheless, if you want to do it yourself, heres a video demonstrating how to do that. When you are running the hydraulics for the loader, the chatter is minimal. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. The air enters the hydraulic system and messes around the hydraulic fluid resulting in an overheating issue. I've owned a 4255 since '93 that has over 10,750 hours on the tach with no overhaul that I've used JD Torq-Gard +50 oil changed every 250 hrs.

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