Deere 6400 pto comes on when switched, runs slowly for a few. The closed center pressure-flow compensating hydraulic It's just about done for though. Fortunately, John Deere offers a great warranty on their products and they are usually very quick to respond to any problems that are reported. But like any machine, its not without its problems. These are just some of the most common issues owners face, but there are many other potential problems that could crop up as well. Replace the valves if necessary. 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. After making sure what part is causing the problem, replace it yourself or take your tractor to a professional. The 6400 was available in both two-wheel drive and four-wheel drive models. The John Deere 6400 is a tractor that was first introduced in 1996. Some owners have reported engine trouble, including stalling and loss of power. If youre a John Deere 6400 owner, then youre probably well aware of the common clutch problems that can occur with this model. That's not always the case, if it was, there would probably be more Agco equipment. Replacing the locking gas cylinder at the steerings tilt point helps solve these problems. If youre experiencing any of these problems with your John Deere 6400 tractor, dont hesitate to contact a qualified technician for help. How well have these little tractors been, any big problems with them?? Here are some ways to check the hydraulic system. Air Con, 540,& 1000 PTO Speed. It is caused by a variety of factors, ranging from primary difficulties like an empty fuel tank to more severe issues like a clogged fuel injection pump. The 6410 is an improved 6400 not much difference.The 6403 is a lot different and I personally think they are basically a cheaper version to compete with the Kubotas.The hydraulics and shift,are all different.I had a 5205 JD [cheap compact] and also a 4720 [premium compact and there was no comparison Back to top Tx Jim Tractor Guru And mostly, shoveling this darn snowHow about dependability? Even though there can be many reasons for the engine not starting, the symptom is just one. I heard they tend to start on FIRE, electrical problems, didnt your neighbors start on fire, My BILs cousin had a JD 6400 and it went up in flames with a new JD baler attached to it, some thing in the cab started it on fire. The JD 6400 tractor can be equipped with the following attachments: John LH reverse sure nice for packing silos. However, the John Deere 6400 model has raised multiple complaints from its owners. The John Deere 6400 is available in both 2WD and 4WD models. Its superior engine, transmission, cab, steering, and hydraulic systems make it an excellent choice for farmers and agricultural professionals alike. john deere 6400 pto comes on when switched, runs slowly for a few seconds then stops. Electrical, and drive train problems being the main concerns. Try starting your tractor and keep running it for a few minutes, and you will notice that. The ground clearance is 12 inches and it has a turning radius of 17 feet. ________________________________________________________________________________________. If you see hydraulic fluid leaking from your tractor, then its important to have the problem fixed as soon as possible. The repair bills on the 6420 this year have been over $8500. The solution to this problem is to fill up the hydraulic oil if it is low. When a tractor is pulling to the left or right, it can be caused by improper tire pressure, incorrect toe-in, worn or faulty steering tie-rod ends or linkage, damage to the hydrostatic steering unit, or defective or worn front hub bearings. Sit in the drivers seat and fasten your seatbelt. If you are able to remove the wheel, do so and place it on a flat surface. These issues can range from simple things like a dirty air filter to more serious problems like a blown head gasket. Wheels: 12 x 16.5 turf tires or 18.4 x 30 rear ag tires, Weight: 5,100 lbs (with turf tires) or 5,400 lbs (with ag tires), Russia has imposed tariffs on imported goods, and. The John Deere F725 is a lawn and garden tractor that was produced by the John Deere company from 1992 to 2001. The best way to fix a hydraulic fluid leak is to replace the seals or hoses that are causing the problem. There can be 5 different reasons for the engine not starting, as we discussed before. Take off the four bolts that hold the engine on. 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. Before you begin the repair, you must first shut down the transmission so that you can reach the pack. Use ours alot on a 430, and now a 466 round baler, pulls em just fine. An improperly placed linkage between the transmission and shifter could also cause this issue. Some John Deere users are complaining that their tractor steering wheel is moving rapidly and some are saying its hard to move. Rebuilding the transmission solves the problem immediately. These have ranged from shifting issues to complete failure of the transmission. Carefully place a flat board underneath the tractor and rest it on top of the axle housing. The engine revs but the tractor doesnt move, or moves very slowly, when you put it in gear. If youre experiencing this issue, check these things first before calling a service technician. 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). Purchase and replace the old discus with new ones. Deere 6400 Auto Quad wears down and occasionally fails, which is a pretty frequent problem with regularly used tractors. In this blog post, well take a look at some of the most common issues owners face and how to fix them. Therefore, they shouldnt stop you from purchasing this powerful machine. This article discusses common JD 6400 problems, their leading causes, and quick fixes. john deere 5520. john deere 7400. tractor lift. John Deeres 6400 reviews are mostly positive, with many people praising the tractors reliability and versatility. John Deere tractor components are intended to last and to be driven safely. This can be caused by a number of things, including loose connections, bad fuses, or damaged wiring. good / bad points? 2. One issue was with the electrical system. Worn seals or hoses can cause these leaks. These little tractors are fine when they're well; ours just stay sick all the time. . Book says run up to rpm in first 20 seconds we are doing that and also don't get out of the seat. 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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