Adjusting the linkage is the first step when fixing this problem. I to would like to hear options to a 64XX, I know from experience that Kubota isn't the answer. Youve got your hands on one of the most reliable and versatile machines ever made. Failed gears are not a very common problem for John Deere tractors. If not, then youll need to check other electrical connections on your tractor until you find the one thats causing the problem. If your John Deere 6400 3 point hitch is not working, the problem could be the hydraulics. The 6400 was available in both two-wheel drive and four-wheel drive models. Carefully place a flat board underneath the tractor and rest it on top of the axle housing. In fact, most of the problems that have been reported are due to user error or improper maintenance. The steering wheel will feel weird in your hand. 2. If youre stuck between two brands, its, Read More LS vs Kioti: Which is Better and More ReliableContinue, The John Deere X485 is a lawn tractor that was produced by the John Deere company from 2003 until 2005. Like you can tighten loose wires yourself with the help of a wrench and screwdriver. When I was a toddler, my family had a lush green lawn. Overheating is one of the most prevalent JD 6400 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. Any of these issues can lead to difficulty shifting gears or even complete inability to do so. The John Deere z255 is a powerful lawn mower that requires regular maintenance and care, and sometimes even, Read More 9 Common John Deere Z255 ProblemsContinue, There are many different types of tractors on the market, which can make it difficult to decide which one is right for you. The tachometer is analog. Also, check the carburetor if it is dirty and clean it. John Deere 6400 is a powerful tractor that produces a mammoth 100 horsepower, thus making it one of the most popular tractors out there from John Deere. I am sure that's the case in Illinois as well. If there is air in the system, it will need to be removed in order to fix the overheating issue. Two reasons for this include: If youre a John Deere 6400 owner, you may have experienced John Deere 6400 Problem with your tractor. If you see oil leaking from your tractor, then its important to take care of the problem right away. The transmission consists of two hydraulic pumps, a drive motor, and a control valve. Clean the radiator by using an air compressor to blast the dirt away. partial power shift transmission. I am here to share my years of experience with you be it repairing your mower/tractor or caring for your lawn. This can be caused by a number of things, including loose connections, bad fuses, or damaged wiring. Clean the area around the engine where you will be working. Water pump failure is another common problem of John Deere tractors. Deere 620 loader with lift capacity to max height of 2707 lbs (1227 kg), Heavy users, on the other hand, might easily ruin the brakes. The main reason for this failure is the wear and tear of the transmission components. If so, replace the crooked links for improved performance. Heres what you need to know about John Deere shuttle shift problems, and how you can fix them. If youre a John Deere 6400 owner, then youre probably well aware of the common clutch problems that can occur with this model. Another common problem with the John Deere 6400 is electrical issues. The 6400 was certainaly the item that started the fire, But, I really feel it was the block heater or the junction box between the olo heeter/ block heeter connection that did it, but we will never know for sure.One never knows with fires. There are several of the 6400, 6420's around. Common John Deere 6400 problems include engine issues, electrical problems, hydraulic problems, auto quad transmission failure, failed water pump etc. Our 6400 has about 17,000 hours on it now, the loader's never been off it. Tx Jim said: Welcome to TBN. The best way to fix this problem is to replace the old gears with new ones. 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. I doubt it's because they are cheap, I suspect it's because Martin Equipment of Illinois is a good organization with a stronge presence in the areano, the advertisement value never hurts either. Another issue that can cause overheating is a faulty thermostat. You can also use a long thin screwdriver or something similar to move them out of the way. You will find the serial number tag is located on the right side of the Deere 6400 tractor chassis, next to the front axle. It is capable of powering the tractor to a top speed of 31 miles per hour. The wheelbase is 94.5 in (2400 mm). or should I just keep looking at maxxum tractors, let me know your thoughts. The JD 6400 tractor can be equipped with the following attachments: John First, the cooling system may not be working properly. The main relief pressure is 2900 psi (200 bar). Rebuilding the transmission solves the problem immediately. M Registration. This model was manufactured from Standard features on the John Deere 6400 include dual rear hydraulic remotes, power steering, manual fuel shut-off valve, muffler guard and drawbar kit . These should be loose. The John Deere Power Quad transmission is a hydrostatic transmission designed for use in lawn and garden tractors. Have a John Deere 6400 tractor with electrical problems. We run a 6410, 6415, 6320. Will I have problems lifting 2000 lb bales?? Product details. ________________________________________________________________________________________. 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. Deere tractors may overheat because of a faulty water pump. If youre the owner of a John Deere 6400 tractor, congratulations! So far, we have discussed all the common problems and solutions. Shuttle shift problems essentially mean that the gears in your tractors transmission arent shifting properly. Worn or damaged piston rings This can cause oil to leak past the rings into the combustion chamber, resulting in increased oil consumption. LH reverse sure nice for packing silos. The John Deere 6400 is a great tractor for those in the market for a used machine. In such cases, the schematic or wiring diagram provided with the machine can be very useful in tracking down the source of the issue. It's a neighbors tractor. Used it for every thing you listed and more. Just curious, Tell me more about the frequency of these fires with the 6400s. First, check the battery to make sure it has enough power. Have a fire extinguisher on hand in case of fire. Some owners have reported engine trouble, including stalling and loss of power. If your coolant level falls below a certain level, just top it up or replace it entirely. If youre experiencing electrical problems, its important to have a qualified technician take a look at your tractor as soon as possible to avoid further damage. . 1997 JOHN DEERE 6400. Simply remove the old gears and install the new ones in their place. Overall, we really like these, all ours are in the 3500-5500 hr. . Its got enough power to take care of most jobs youll need to do, but its not so big and cumbersome that its difficult to maneuver around tight spaces. The problems are as follows. 1993 JD 6400 4wd Yes check all fluids in gear boxes. 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