The John Deere 6400 features a 9-speed transmission. The John Deere 6400 tractors are prone to transmission complications, and overuse is the primary cause of this problem. Clogged radiator films are another overheating cause. Turn on all of your lights headlights, taillights, warning lights, etc. John Deere 6400 Engine. If either component needs to be replaced, do so with genuine John Deere parts for the best results. 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. The John Deere 6400 can overheat for a few reasons. You can find replacement gear at most farm supply stores or online. 2. If the engine is losing power, its likely due to a fuel issue. Take the front tire off and place it on a jack to lift the rim off the ground. Internal Combustion Engines - Institution of Mechanical Engineers 2014-10-10 . Engine issues are one of the most common John Deere 6400 problems. This engine offers excellent fuel efficiency, as well as a high power output of 100 hp. 3. 5.0 out of 5 stars fit perfect. This engine produced 86.2 PS (63.4 kW; 85.0 HP) at 2,300 rpm of PTO output power. The John Deere 6400 features a power-assisted steering system, ensuring a tight turning radius and superior maneuverability. 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. An improperly placed linkage between the transmission and shifter could also cause this issue. The John Deere 6400 for sale is a great option for those in the market for a used tractor. Not too much room there to begin with, and if the motor mounts get soft, or the bolts fall out. This occurs when the clutch fails to engage fully, causing the engine to rev without actually moving the tractor forward. Have a fire extinguisher on hand in case of fire. If its not a cold start, skip this step. Damaged or seized piston A damaged or seized piston can also cause increased oil consumption. There are two main issues with the Deere 6400 tractor. Fire started near the engines starter. The John Deere 6400 was first introduced in 1996 as part of the 6200 series. Sit in the drivers seat and fasten your seatbelt. They are however getting a little age on them though. The problem is that the transmission oil starts to leak. 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. This gives the operator a challenging time when changing gears. With a basic understanding of electrical circuitry and wiring diagrams, you can easily identify faulty connections and abnormal behaviors in your tractor. Slipping can be caused by a number of different factors, including worn-out clutch discs or pressure plates, incorrect adjustment, or low hydraulic fluid levels. With a little bit of research and some elbow grease, you should be able to get your tractor running like new again in no time. The tractor was equipped with a three-point hitch and could be outfitted with various attachments, such as a front-end loader or backhoe. I am sure that's the case in Illinois as well. If you own a John Deere 6420 tractor, its important to be aware of these transmission problems. Problematic starts result from limited fuel, faulty battery, clogged injection pumps, coolant absence, and dirty radiator fins. Ask Our Online Mechanic , Get an Answer ASAP. Edited by School Of Hard Knock 12/30/2008 22:19. What are shuttle shift problems? My 6410 has been rock solid. Steering wheel will feel strange in hand, if youre using your tractor to accomplish a lot of heavy lifting, then the quad transmission can wear down, Tractor will cause trouble while reversing, Consult a mechanic in case you cant rebuild the quad transmission, The gauge will become red, making the overheating warning buzzer active, Buy and replace the old water pump with a new one, With time, the disc gets worn out and slowly becomes damaged. No, the John Deere strike ended on February 1, 2009. We've got a 2wd 6300, without a cab, and a 640 loader. 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. John Deere 6400 problems are frequent and easy to fix. When they do, its important to replace them with new ones that are properly sized for your tractor. Nice tractor to drive, awesome with a loader. Fixed Blockage Between Fuel Filter And Tank Fuel comes from the tank to the fuel filter, then it goes to the engine, and the engine can function. Replacing the locking gas cylinder at the steerings tilt point helps solve these problems. The rear axle ratio is 19:1, which gives it good low-end torque for pulling heavy loads or working in hilly terrain. Rebuilding the transmission solves the problem immediately. 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. John Deere tractor components are intended to last and to be driven safely. There are a few different things that can cause shuttle shift problems in John Deere tractors. If you notice this problem, its best to have a John Deere dealer take a look at your machine and fix the problem. Wouldn't even authorize repainting the engine block! Hydro fluid is good in tractor as well. Worn or damaged piston rings This can cause oil to leak past the rings into the combustion chamber, resulting in increased oil consumption. Now you will see two bolts just above the light housing area on top of it. Issue - When doing certain tasks, the PTO will suddenly disengage after no specific amount of time (could be 20 min or 2 hours from cold start). In such cases, the schematic or wiring diagram provided with the machine can be very useful in tracking down the source of the issue. If there is air in the system, it will need to be removed in order to fix the overheating issue. This can be caused by a number of factors, but the most common one is a cracked transmission housing. After measuring pressure at various points that the hydraulic pressure is OK but the hydraulic flow seems to be not OK, The filter has been changed and the pickup gauze / screen has been cleaned. Such as first checking the air filter if it is dirty and then properly cleaning it. It has an open operator station with a ROPS (roll over protection system). Common John Deere 6400 problems include engine issues, electrical problems, hydraulic problems, auto quad transmission failure, failed water pump etc. However, if they do get worn out, then you will need to. Tractors specifications and technical data, Dirty fuel filter element - Service the filter, Closed fuel cock - Open fuel on-off cock to inject fuel, Dirty or faulty injectors - Test fuel injectors and change if necessary, Fuel injection pump damage - Rebuild or install a new injection pump, Poor cylinder compression - Inspect and replace faulty parts, Low coolant temperature - Warm up the engine, Fuel-line is leaking air - Retighten clamps, replace defective pipes, Uneven fuel injections - Repair or adjustment, Fuel filter is clogged - Change filter element, Fuel injectors are defective or dirty - Check fuel injectors and replace if required, Fuel injection pump out of timing - Correct injection timing, Clogged fuel filter element - Change the filter element, Fuel injector nozzles are damaged or dirty - Test injector nozzles and replace as required, Fuel injection pump malfunction - Install a new fuel pump or repair, Air cleaner clogging - Service or change air cleaner, Wrong adjustment of low idle speed - Adjust as required, Fuel injection pump is faulty - Install a new fuel pump or repair, Clogged or defective injector nozzles - Service or replace nozzles if required, Valve clearance is wrong - Check and adjust as required, Insufficient coolant - Add the coolant. The cooling system on the John Deere 6400 has been known to cause overheating, especially in hot weather conditions. This can be caused by dirt or debris in the fuel tank, which can clog up the fuel lines or injectors. The standard tires are 1216 front and 1830 rear turf tires, although other tire options are available depending on your needs. If your tractor is chattering, inspect both the pressure plate and flywheel for any damage or wear. LH reverse sure nice for packing silos. With rear weight, we can move a 66 bag pallet of soybeans, but barely. So far, we have looked into all possible john deere 6400 problems. In this blog post, well take a look at some of the most common John Deere 6405 problems and what you can do to fix them. But if youre still having trouble lifting your John Deere 6400, then its time to call in a professional for help. Anyone that had one replaced it with a newer series. Worn valve stems and guides This can also cause oil to enter the combustion chamber, causing increased oil consumption. range. John deere 6400 engine rebuild western truck and tractor repair 109K subscribers Subscribe 1.4K 70K views 3 years ago Disassembling a 6400 john deere with excessive blow by. I'll just say that the Deere 64X0 were by far the most popular choice of loader tractor around here. Deere 620 loader with lift capacity to max height of 2707 lbs (1227 kg), If that does not fix the problem, then the next step is to check the main relief valve for either a malfunction or incorrect adjustment. Once everything is removed, you will see that when you pull the headlight cover it will expose two bolts that hold the lights to the body of the tractor. Jon Stevens Maple Grove Farms 7.89K subscribers 4.8K views 2 years ago Show more Fixing PTO problems includes eliminating the electrical circuit section. Many reasons can cause this problem, those include. If your not going to rack up alot of hour's on one they should fit your job description well. The engine is also equipped with a 4-valve design, which provides superior combustion and increased performance. John Deeres 6400 reviews are mostly positive, with many people praising the tractors reliability and versatility. Another common problem with the John Deere 6400 is electrical issues. In this, Read More 6 Common Kubota M9540 Problems with FixesContinue, If youre a Kubota B7100 owner, then you know that this tough little tractor is built to last. If you see oil leaking from your tractor, then its important to take care of the problem right away. Only major work we've ever done has been two front end jobs. At least on the 6400 anyway, I doubt the 6410 is much different in that department. These issues are electrical and thus easy to fix. 7 Most Common Honda Talon Problems and How to Fix Them, 7 Most Common Can Am Ryker Problems and How to Fix Them, 7 Most Common Lectric XP Problems and How to Fix Them. It has a six-speed transmission and four-wheel drive. If the hydraulic pressure is not set correctly, then the first thing to do is set the hydraulic pressure as required. 6930 engine rebuild. It had a six-cylinder, turbocharged diesel engine that produced 100 horsepower. In this blog post, well take a closer look at some of the most common issues and what you can do to fix them. The closed center pressure-flow compensating hydraulic However, in other cases, they may require more extensive repairs or even the replacement of parts. The John Deere 6400 engine typically lasts 6,000 to 8,000 engine hours before requiring additional unplanned maintenance. Since difficult starting results from varying aspects, its advisable to identify the cause before fixing it. This is not really a common problem but still, a number of John Deere 6400 owners complained about this problem. Electrical problems, mine caught on fire sitting in the yard, unfortunately it did not burn to the ground. Just traded a year ago for a new 6430. The transmission is controlled by two pedals one for forward motion and one for reverse and a lever that controls the direction of the tractors travel. ? If youre a John Deere 6400 owner, you may be having some problems. or should I just keep looking at maxxum tractors, let me know your thoughts. In fact, most of the problems that have been reported are due to user error or improper maintenance. The John Deere 6400 Wiring Diagram is a comprehensive tool for getting the best out of your machinery. This engine produces up to 125 horsepower and 320 pound-feet of torque. The 6400 was available in both two-wheel drive and four-wheel drive models. This John Deere 6400 Technical Manual Pdf Pdf, as one of the most operational sellers here will unconditionally be in the middle of the best options to review. First, the hydraulic oil level might be low and second, there could be a problem with the steering cylinder or pump. Read More About John Deere Z545R Problems. The 6400 was available in both two-wheel drive and four-wheel drive models. One is that the lift arms may not be properly adjusted. Right now the third gear doesn't work. Overall, we really like these, all ours are in the 3500-5500 hr. forward speed - 18.7 mph (30.1 km/h), maximum reverse speed - 18.6 Type 4: 20x20 PowrQuad partial power 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. 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