The most common cause of it is, Discs are a bit expensive, and you should properly maintain them to ensure that they dont get worn out easily. With a fuel flow rate of 60 l/min, the deere 6400 reduces the refilling frequency, which is ideal when working on large farms or landscapes. The John Deere 6400 is equipped with a comfortable, enclosed cab. Check for leaks or other malfunctions, Cooling system is dirty or cooling components are damaged - Flush cooling system or change faulty components, Engine oil insufficient - Fill up the oil to required level, Improper fan belt tension or damaged belt - Adjust properly or change the belt, Thermostat malfunction - Check thermostat, replace if necessary, Fuel injectors are clogged or faulty - Test fuel injectors and change if necessary, Fuel injection pressure is wrong - Adjust to correct pressure, Clogged air filter - Replace filter or install new filter element, Clogged oil filter element - Clean or change engine oil filter, Diesel engine is overloaded - Reduce load on the engine, Valve clearance is out of adjustment - Adjustment procedure required, Improperly adjusted low idle speed - Adjust low idling as recommended, Clogged fuel pipes or hoses - Clean fuel hoses and pipes, Engine lost compression: Valves are broken or leaking - Install new valves, Incorrect setting of fuel injection pump timing - Check the fuel injection pump timing setting, Fuel injector nozzles are dirty - Inspect injector nozzles and change if required, Engine oil level is insufficient - Checking oil level and add if necessary, Engine not warmed up - Engine is not warmed up to the required temperature, Crankshaft or main bearings are worn out - Change defective components as required, Piston rings are damaged or broken - Piston rings replacement required, Flywheel bolts are loose - Bolts need to be tightened, Oil leaking: Gaskets or seals are excessively worn - Change to repair leaks, Oil viscosity is incorrect - Fill up with the proper oil viscosity, Damaged or seized piston rings - Replace piston rings, Valve stems and guides are worn - Need to replace the valves, Pistons or cylinder liners are damaged - Inspect liners and pistons, replace as necessary, Battery faulty cell - Battery change required, Battery wiring harness failure - Inspect electrical cables for defects, repair or replace, Loose or corroded battery terminals and cables - Tighten or service terminals and cables, Worn belt or improperly adjusted belt tension - Adjust belt tension properly or replace belt, Low battery capacity - Battery is drained, charge it, Battery is not holding charge - Service or change the battery, Battery electrical wire harness damage - Check battery wires for damage, replace or change, Battery cables and terminals are loose or corroded - Tighten or service terminals and cables, Low battery voltage - Battery needs to be recharged, Discharged or worn battery - Battery needs to be recharged or replaced, Starter motor is defective - Replace or repair starter, Cables harness is improperly connected or disconnected - Inspect cables harness and reconnect it properly, Clutch is not adjusted or faulty - Clutch replacement or adjustment required, Gear shift linkage is loose or broken - Repair or change shift linkage, Shift forks are damaged or worn - Replace defective shift forks, Faulty gear shifting mechanism - Faulty parts must be changed, Oil level is low - Check transmission oil level and add oil as required, Dirty transmission oil filter (if fitted) - Change or clean the transmission oil filter, Broken or worn bearings - Bearings need to be changed, Insufficient fluid supply - Add transmission fluid as required, Dirty transmission oil - Transmission oil must be changed, Improper backlash or damaged gears - Replace gears or set backlash properly, Bent or worn shift forks - Shift forks need to be changed, Broken gaskets or seals - Change defective gaskets or seal, Cracked transmission housing - Housing needs to be replaced, Hydraulic system pressure is not set correctly - Set the hydraulic pressure as required, Main relief valve malfunction or incorrect adjustment - Adjust relief valve or change if required, Contaminated hydraulic oil - Change hydraulic oil, Air in hydraulic system - Inspect the pump seals, suction line, and fittings, Hydraulic fluid level is insufficient - Fill the hydraulic system with oil, Hydraulic fluid filter is dirty - Replace filter element or clean if required, Hydraulic pump is faulty - Flow-rate hydraulic pump and replace pump if necessary, Defective or not adjusted hydraulic spool valve - Replace or set properly, Faulty hydraulic cylinder - Inspect the hydraulic cylinder parts for damage or wear and replace if required, Hydraulic piping leaks - Detect leaks in the system and fix it, 3-point hitch does not raise or raises very slowly, Lack of hydraulic oil - Check oil level and add hydraulic oil as required, Hydraulic oil is too cold - Allow oil to warm, Hydraulic fluid filter is dirty - Clean or change hydraulic filter, Hydraulic pump not working - Check pump performance and change it if necessary, Main relief valve incorrect adjustment or failure - Adjust or change relief valve, Hydraulic spool valve block is defective or set improper - Adjust correctly or change, Broken hydraulic cylinder - Inspect the hydraulic cylinder parts for damage or wear and replace if required, Loose or damaged suction line - Tighten or replace, Hydraulic control valve block is defective or set improper - Replace or adjust properly, Hydraulic cylinder is faulty - Inspect cylinder components for wear or damage and change if required, Hitch has mechanical defects - Change defective or worn hitch components, Hitch lowering or lifting is not smoothly, Air leaks in hydraulic system - Inspect the suction pipe, fittings, and pump seals, Hydraulic oil contamination - Change the oil, Damaged hydraulic oil pump - Check pump flow and install new pump if necessary, Hydraulic control valve block is not set properly or defective - Change or adjust properly, Broken hydraulic cylinder - Check cylinder parts for wear or damage and replace if necessary, Steering column is broken or improperly installed - Steering column must be installed properly or replaced, Air leaks in steering system - Bleed the system of air, Incorrect toe-in adjustment - Adjust toe-in properly, Tire pressure is improper - Inflate the tires properly, Steering pump failure - Check the hydraulic steering pump and change if necessary, Damaged or worn hydrostatic steering unit - Check and replace as required, Steering oil level is insufficient - Checking steering oil level and add it if necessary, Steering system has oil leaks - Retighten the connections of the hydraulic steering lines and hoses, Steering column shaft or coupling is worn out - Replace defective part, Hydrostatic steering unit is defective or worn - Inspect and change as required, Steering pump is worn - Check the steering pump and replace if necessary, Faulty or worn steering tie-rod ends or linkage - Change damaged component, Improper tire pressure - Check the pressure and inflate tires as required, Not adjusted toe-in - Check toe-in and correct, Worn or faulty steering tie-rod ends or linkage - Change damaged part, Hydrostatic steering unit is defective or worn - Replace or repair steering unit as required, Steering cylinder damage - Repair or replace steering cylinder, Front hub bearings are improperly adjusted or defective - Adjust correctly or install new bearings. John Deere 4.5L 4-cyl diesel. LH reverse sure nice for packing silos. In many cases, the problems have been attributed to poor quality control during manufacturing. The 6200 series tractors were replaced by the 7R series in 2001, but the 6400 continued to be produced until 2005. So, whether you already own a 6400 tractor or thinking of buying one, this guide is for you as today we will discuss all typical problems that you can face with a John Deere 6400 and the probable solutions for them. 5 Most Common Problems with John Deere LT116, 7 Most Common Problems with John Deere Z930M (Fix Now), 5 Most Common Problems with John Deere X758 and Solutions. ________________________________________________________________________________________. But I had one for 12 years and really liked mine. If your not going to rack up alot of hour's on one they should fit your job description well. Yesterday I put a gauge on it and it showed 0 when idling and bottom out the loader att 1200 rpm it showed about 1200 lbs pressure. This transmission offers smooth shifting, as well as a wide range of speeds for a variety of applications. To fix John Deere brakes not working, the following steps should be taken: Step 1: Inspect Brake System Components The first step is inspecting all brake system components and identifying potential issues. If your John Deere 6405 has electrical problems, then its likely that there is a loose connection somewhere in the system. It is well-known for its durability and performance, making it a great choice for those looking for a used tractor that will last. Finally, if the problem is caused by tainted fuel, you will need to replenish your supply. Remove fasteners that secure the frame to the axle housing, then pull the axle housing out of the frame as far as possible. But, in case your tractor is suffering from failed gear, read below to know more. shift transmission. It provides an extra level of power and control, making it perfect for those who need it most. The John Deere 6400 is available in both 2WD and 4WD models. To fix a slipping transmission, youll need to adjust the clutch. However, in other cases, they may require more extensive repairs or even the replacement of parts. Great loader tractor and I have no problem stacking bales woth it. Reviewed in the United States on May 25, 2021. Drain the tank and clean it thoroughly before refilling it with new oil. If youre a John Deere 6400 owner, then youre probably well aware of the common clutch problems that can occur with this model. A 6400 John Deere tractor was manufactured between 1996 and 1998. Electrical problems are another common issue with the John Deere 6400. These problems can range from simple things like a loose wire to more serious problems like a faulty electrical component. John Deeres 6000 series are popular among tractor enthusiasts. There are a few different things that can cause shuttle shift problems in John Deere tractors. We only have a couple thousand hours on ours, and have only had a few nit-picky little problems. If you experience any shifting issues or other problems with your tractor, contact a qualified repair technician as soon as possible. Book says run up to rpm in first 20 seconds we are doing that and also don't get out of the seat. when it's running check for vibration that feels like it's under the cab floor by your feet, it will get worse and less as you rev and slow the motor if it's happening. Sit in the drivers seat and fasten your seatbelt. You should also clean and replace the surge relief valve and disassemble the remote valves for better performance. If there is air in the system, it will need to be removed in order to fix the overheating issue. Water pump failure is another common problem of John Deere tractors. I was looking at a 1995 6300 MFWD with loader @2300 hours. But even the best machines can have problems from time to time. While we never work with bales ours easily handle 2500+lb bulk totes with rear ballast. Please read below to know more about John Deere 6400 Problems. Only major work we've ever done has been two front end jobs. In this blog post, well take a closer look at some of the most common issues and what you can do to fix them. system includes a variable displacement pump with fluid flow rate of What causes shuttle shift problems? OK guys, what would be a better suggestion to fit the bill of a 6400 than a 6400 and not be a pain to work on and burn up or made in Germany. Its cast iron body guarantees the machines durability. In some cases, it may even be impossible to shifted into certain gears. First, the cooling system may not be working properly. Read More About John Deere 3032E Problems. The transmission has four gears, and the operator can choose which gear to use depending on the speed and power needed for the task at hand. The main reason for this failure is the wear and tear of the transmission components. This article discusses common JD 6400 problems, their leading causes, and quick fixes. The wiring to the tachometer is good. Still has never cooled very well but it was also putting out 112 hp from the factory instead of 85, still the 6000s and 6010s never stayed cool and the 6420 is only slightly better. Luckily the most typical problems with this tractor are simple to resolve, and you wont need the help of any professional if you know the root of the problem. Engine failure to start is another problem that John Deere 6400 owners faced. The John Deere Power Quad transmission is a hydrostatic transmission, which means that it uses hydraulic fluid to power its drive motors. There are two main issues with the Deere 6400 tractor. Save my name, email, and website in this browser for the next time I comment. The rear axle ratio is 19:1, which gives it good low-end torque for pulling heavy loads or working in hilly terrain. I really like our 6400, we have around 5000+ hrs on the clock. My name is Chris, and I am the founder of Yard Floor. I was at the center of caring for and maintaining this lawn and even proceeded to take an associates Degree in landscaping. Do you have a McCormick dealer? Heavy users, on the other hand, might easily ruin the brakes. Take the lights out with screws or whatever you can get your hands on that will work. These little tractors are fine when they're well; ours just stay sick all the time. The joint crosses can fail and take out the shaft/ half the stuff under the floor and split the input to the transmission if you are unlucky and it comes off. 6930 engine rebuild. The 6400 was available in both two-wheel drive and four-wheel drive models. Now you will see two bolts just above the light housing area on top of it. First, check the battery to make sure it has enough power. The problem is that the transmission oil starts to leak. Maybe we just expect too much from them. 5,647. Has anyone had experience repairing the range box on one of these ? The most common John Deere 6400 problems are a faulty water pump, problematic shuttle shift, fuel system issues, transmission problems, problematic steering, hydraulic pump damage, PTO issues, clogged radiator films, and a difficult start. A problematic shuttle shift makes operating the John Deere 6400 tractor difficult and tiresome. A John Deere 6400 uses approximately 30 gallons of hydraulic oil. 15.9 gal/min (60 l/min). It has a six-speed transmission and four-wheel drive. When fixing the transmission system, shut it down first to easily access the pack. We run all Deere tractors, have a 6400 and a 6420 headed to the sale now. Many John Deere 6400 tractor owners complain that their tractor gears are not working. If so, replace the crooked links for improved performance. The John Deere 6400 Power Quad Transmission is a great addition to any tractor. This engine produces up to 125 horsepower and 320 pound-feet of torque. It's been a good strong tractor but not trouble free. In the state of Illinois there are a lot of JD 6400-6420's mowing state and county highways, so they must not be too bad of tractors. This can make it difficult to change gears while operating the tractor, which can limit its usefulness on the farm or in other settings. good / bad points? If youre a John Deere 6405 owner, then you know that this tractor is built tough. This cab is designed to shield you from the elements, as well as reduce noise and vibration for a more pleasant ride. We have a 6400 4wd,pq, cab no loader about 8000 hrs. These issues are electrical and thus easy to fix. Now we will look into FAQs related to Deere 6400. One issue was with the electrical system. The 6400 has been abused unmercifully and the 6420 has had lighter use and easier drivers. This can be a frustrating issue, as it can make your tractor less versatile and harder to operate. No, the John Deere strike ended on February 1, 2009. Electrical problems, mine caught on fire sitting in the yard, unfortunately it did not burn to the ground. Clogged radiator films are another overheating cause. range. Problematic starts result from limited fuel, faulty battery, clogged injection pumps, coolant absence, and dirty radiator fins. Adjusting the linkage is the first step when fixing this problem. If your coolant level falls below a certain level, just top it up or replace it entirely. Another possibility is that the hydraulic fluid level could be low, or there could be an air bubble in the system. This site is owned and operated by Yard Floor. Hydraulic problems are primarily a result of dirt and debris buildup. Hydraulic pump damage is unsafe for the contractor, as it greatly affects the tractors functionality. I have a john deere 6400 with starting problems it turns over very slowly even with assistance of another battery it started for 15 seconds and cut out agin as soon as the jump leads were removed. 1. In our area all the road graders, high-hoes, and end loaders that the county, and township use are all Deere. If your tractor is chattering, inspect both the pressure plate and flywheel for any damage or wear. Blinking is steady flash. Although the John Deere 6400 tractor is robust and built with the best features, it's still prone to . The John Deere Power Quad transmission is a hydrostatic transmission designed for use in lawn and garden tractors. Fuel tank: 42.3 gal. After making sure what part is causing the problem, replace it yourself or take your tractor to a professional. Remove two bolts that hold the front axle to the front cover. 3. 4. 2. 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Loader @ 2300 hours hour 's on one they should fit your job description well time comment!, 2009 with the Deere 6400 versatile and harder to operate, high-hoes, end. 6300 MFWD with loader @ 2300 hours, email, and township use are Deere! Those who need it most experience repairing the range box on one they should fit your job well! An associates Degree in landscaping electrical component the cooling system may not be working properly wire to more problems. Qualified repair technician as soon as possible get your hands on that will work 6400 to! Damage or wear ever done has been abused unmercifully and the 6420 had. Jd 6400 problems youll need to adjust the clutch tractor that will work 6400 tractor owners complain that their gears! Displacement pump with fluid flow rate of What causes shuttle shift problems in John Deere 6405,... Tractor, contact a qualified repair technician as soon as possible part is causing the is. Fit your job description well we 've ever done has been abused unmercifully and the has.

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