A core charge is a fee that is added to the price of some parts. When fixing the transmission system, shut it down first to easily access the pack. If youre the owner of a John Deere 6400 tractor, congratulations! It is a good chore transmission. Items with a core charge contain components that can be reused to make a new part. No power under load. THAT was what I forgot. The ground clearance is 12 inches and it has a turning radius of 17 feet. I need to get the manuals still so I'm a little in the dark right now. I have always used the clutch. There are several of the 6400, 6420's around. Ok thanks, what should I look for in the screen to go the next direction? It was supposedly just serviced with new filters/fluid, but that is a pretty simple thing to change just in case. The John Deere 6400 Power Quad Transmission is a great addition to any tractor. The John Deere 6400 is available in both 2WD and 4WD models. I have had 6000's on the dyno before and the torque curve is pretty impressive. First of all, take a look at the fuse of your John Deere power quad transmission. Seems to act up whether clutch is used or not. For a better experience, please enable JavaScript in your browser before proceeding. Standard features on the John Deere 6400 include dual rear hydraulic remotes, power steering, manual fuel shut-off valve, muffler guard and drawbar kit . If no start, hold the gas pedal halfway down and crank for no longer than 15 seconds. It had a six-cylinder, turbocharged diesel engine that produced 100 horsepower. Parts can be ordered online or by calling the ordering hotline at 1-800-255-4054 as of 2015. Hesitation or Jerking. The PowrQuad transmission uses a speed module for fast, smooth, reliable shifting. WebThe John Deere 6400 is a popular tractor model that has been produced by the company since 1996. I was at the center of caring for and maintaining this lawn and even proceeded to take an associates Degree in landscaping. While it is a reliable machine, it is not without its problems. Some of the most common problems with John Deere Power Quad transmission are: Delayed shifting Difficulty shifting gears Loud and clunking noise Gear While we never work with bales ours easily handle 2500+lb bulk totes with rear ballast. The best advice I can give you would be to call up your local (or if they can't help you I can give you the toll free number to my dealer as they have been VERY helpful Another issue that can cause overheating is a faulty thermostat. If the tractor is running and say for example I put it in neutral and park and get out to take twine off a bale and then get back in, I'll take it out of park and put it in forward and it won't move. One issue was with the electrical system. Use of this Web site constitutes acceptance of our. Most john deere 6400 owners report frequent hydraulic problems. Another problem involved the hydraulic system. To resolve this issue, inspect the servo assembly of that specific gear to see if there is any leakage. If the hydatiac valve is not working, you should take the engine out and replace it. Type: Power Quad Plus Fluid levels I have a general idea how the system works but I don"t have a Tech Manual (yet). Posted: Mon Jun 10, 2013 3:58 pm Post subject: Re: 7400 Power Quad. 4. In some cases, it may even be impossible to shifted into certain gears. Everything You Need To Know. Apart from that, make sure that everything is lubed up. Any of these issues can lead to difficulty shifting gears or even complete inability to do so. If the mower blades are unbalanced, this can cause the machine not to operate correctly. By controlling the amount of pressure in the hydraulic fluid,the operator can control both the speed and direction of travel of their tractor. How To Keep Petunias From Getting Leggy? The hex portion for the wrench is the largest part. Mechanical Reverse Load tested in all forward and reverse gears in both high and low ranges Pressures read and recorded in all gears at specified temperatures Unmatched quality, performance and reliability 1 year warranty. ". An improperly placed linkage between the transmission and shifter could also cause this issue. If its not a cold start, skip this step. https://yardfloor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. I really like our 6400, we have around 5000+ hrs on the clock. What are shuttle shift problems? Recently bought a 6420 with 24 speed Powerquad and electric reverser. If youre a John Deere 6420 owner, then you know that this tractor is built tough. This model was first introduced in 1996 and quickly became one of the most popular models from John Deere. Was driving perfect before being stopped . Park your John Deere 6400 in an open area with level ground, making sure that the parking brake is engaged and the transmission is in neutral. There is nothing more annoying than e xperiencing jerks Email Seller Video Chat. Azomite vs Dolomite Can They Be Interchanged? Hydraulic fluid is pressurized by the two pumps in the transmission and then routed to the drive motors. John Deeres 6000 series are popular among tractor enthusiasts. or should I just keep looking at maxxum tractors, let me know your thoughts. Its advisable to regularly monitor your tractors oil levels to avoid such instances. Sit in the drivers seat and fasten your seatbelt. One of the most common problems owners face is overheating. Didn't work worth a darn so they replaced it with a single high-speed fan. Despite its popularity, the John Deere 6400 tractor had several problems that were reported by users. Transmission issues should be diagnosed by a John Deere repair retailer. In cold weather it is advised that the engine be allowed to warm up before the machine is used. Pump the accelerator pedal three times before depressing it all the way down to engage the choke (if its a cold start). 6 Most Common CF MOTO 500 Problems and Effective Fixes, Most Common Coleman 550 UTV Problems and How to Fix Them, Can You Dethatch Wet Grass? If the machine will not move or operate correctly, this can be a signal that the transmission is not working properly. PowrQuad speed charts. TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. PowrQuad transmissions with the left hand reverser lever option is the same transmission just with a different control lever. The primary indicators of this issue include a red gauge and the overheating warning buzzer turning on. Clogged radiator films are another overheating cause. 3700 hours on the tractor. Would anybody be able to give me a general idea of the workings of the reverser system and all the switches, solenoids, modules that are involved? 16 well-spaced forward speeds (1.5 mph to 18.0 mph, or 2.4 km/h to 30 km/h) and 16 reverse speeds, with a neutral position for smooth changing of direction without clutching. You can seamlessly switch using the push-button control or clutch. What Is Making Dirt Mounds in My Yard? Posted: Fri Jul 29, 2016 6:46 pm Post subject: Re: 6400 locked up. If youre experiencing any of these problems with your John Deere 6400 tractor, dont hesitate to contact a qualified technician for help. You should change hydraulic oil in a john deere tractor after every two hundred hours to avoid clogging. Difficult starting is among the most prevalent John deer 6400 problems. It provides an extra level of power and control, making it perfect for those who need it most. Transmission cores must be returned assembled There is a $300 pallet fee The new one takes a 9/16" wrench. If you have lost the user manual, consider consulting this layout to get the information. Transmissions are sealed components. Details. If the tractor is running and say for example I put it in neutral and park and get out to take twine off a bale and then get back in, I'll take it out of park and put it in forward and it won't move. You hear grinding or other strange noises coming from the transmission area. First, do not touch the gas pedal and crank the engine for no longer than 15 seconds. Adjusting the linkage is the first step when fixing this problem. It is a good idea to replace the filter first to be sure, but I am betting on a bad sensor. These glitches make mowing difficult and could easily cause accidents. There are a few problems that you might face while using this equipment. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. John Deere power quad transmission allows you to shift through different ranges according to your farming needs seamlessly. The diagram pictures the new style sensor. Do they have left hand shuttle reversers?? Our 6400 has about 17,000 hours on it now, the loader's never been off it. If you have been experiencing jerks lately, it might be due to a worn-out transmission pulley. I am here to share my years of experience with you be it repairing your mower/tractor or caring for your lawn. The transmission may also slip out of gear, or the gears may They have been very reliable tractors that are comfortable for their size. We have a 6400 4wd,pq, cab no loader about 8000 hrs. Disassembling and explaining the Just visit your nearby hardware store, and the chances are that you will find them there. For this purpose, pull back the belt gently and place the pulley carefully. 1. The transmission in your 6400 is a reverser design type transmission. Shortly after getting it home noticed it occasionally won"t move when you shift it into forward but will always move when shifted into reverse. This article discusses common JD 6400 problems, their leading causes, and quick fixes. I did a 6300 about 3 years ago, Trans oil out, Remove PTO unit, Remove both axle housings, Tilt cab. I'm sure I'm shifting it into neutral and park like I should, just like the Quad Range in my 4030. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Clean the gauze and change the filter if the system malfunctions because of trapped air from dirt accumulation. Its comfortable, efficient and relatively inexpensive. This gives the operator a challenging time when changing gears. Valid with the Standard Shipping method only and does not include expedited, oversized, or LTL truck freight. Sounds like the dealer techs just throw parts at it and see what happens. The PowrQuad is partial powershifttechnologywith fully-synchronized ranges four powershiftable speeds per range. It will always move in reverse. As technology gets more prevalent, it makes our lives more convenient than ever before. For a better experience, please enable JavaScript in your browser before proceeding. This transmission enables you to power shift between different ranges in full sync. Neighbor called a couple weeks ago because his 6110 was down and asked if we could feed if he didn't have his going by the weekend. Replacing the locking gas cylinder at the steerings tilt point helps solve these problems. Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! This can be caused by a number of things, including loose connections, bad fuses, or damaged wiring. 5 Reasons Why Avocado Leaves Are Dropping. This machines highest reverse speed is 29.9km/h, while the maximum forward speed is 30.1km/h. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. New 6400 John Deere owners complain about PTO problems. WebThe Fix: Replace the transmission pressure sensor first, and if that doesnt work, look for an oil leak in the particular gears servo component. Manuals are offered for a variety of makes and models. 1993 JOHN DEERE 6400 100 HP to 174 HP Tractors Price: USD $28,900 Get Financing* Machine Location: Versailles, Ohio 45380 Hours: 4,250 Transmission Type: However, the John Deere 6400 model has raised multiple complaints from its owners. Another common problem with the John Deere 6400 is electrical issues. This will most likely fix the problem. The transmission consists of two hydraulic pumps, a drive motor, and a control valve. There are a few different symptoms that can indicate that your John Deere 6420 has transmission problems. Rebuilding the transmission solves the problem immediately. So, what are the typical JD 6400 issues? This can be caused by dirt or debris in the fuel tank, which can clog up the fuel lines or injectors. Burnt rubber smell under cab. Connect the differential lock solenoid with the PTO solenoid directly. Hydraulic problems are primarily a result of dirt and debris buildup. However, in case of any difficulties, get a mechanic to look at it. I don't think the clutch switch is my problem as it has not shifted into forward for me using the clutch or just shifting with the forward/reverse lever. The fixing tips in this article come in handy if you prefer DIY solutions. Sometimes, the shuttle shift may take longer than usual to engage forward or reverse. The original one looks different. Bobcat 463 vs Bobcat S70 Which One Is Better? The John Deere 6400 for sale is a great option for those in the market for a used tractor. john deere 6400 6410 garrett turbocharger (oem 454041-50002s) price: 1 in stock! Therefore, they shouldnt stop you from purchasing this powerful machine. The transmission in your 6400 is a reverser design type transmission. Then, depress the lock till its compatible with the PTO and disengage the brakes. The amount of pressure in the hydraulic fluid determines how fast the drive motors will rotate, and thus how fast the tractor will move. All Rights Reserved. It is made to do just that. All Rights Reserved. WebJohn Deere Tractor - 6400. Sign up to receive new product tips, new product info and special offers from All States Ag Parts. Another common problem with the John Deere 6400 is electrical issues. Why Do I Keep Finding Peanut Shells in My Yard? Does not include: Sensors / Switches / Vinca Sun Or Shade: Where Should You Keep It? Modern View Forum powered by phpBB 2001, 2005 phpBB Group. before you shut it down. It is on the front valve housing of the transmission. We have discussed the most common power quad transmission problems and their solutions. There are essentially two solutions to this issue. Regularly clean your fuel tank to prevent dirt accumulation. The company has been around for quite some time and is known for manufacturing industry-leading agricultural and lawn-care equipment. Drum / MowerConditioner / Sickle / Swather, Rotary Cutter Mower / Flail Straw Chopper Parts, Remanufactured Powerquad Transmission Assembly fits John Deere 6400 6300 6200, Skip to the beginning of the images gallery, Copyright 2023 All States Ag Parts LLC, Used Powerquad Transmission Assembly fits John Deere 6300 6200 6400, Compatible with John Deere Tractor(s) 6200, 6300, 6400, Item ships via freight carrier please call 1-866-609-1260 for a freight quote, All new, rebuilt and used tractor parts have a 1-year warranty, To receive this product outside the continental U.S., you must call 877-530-4430 to make arrangements, WARNING: Cancer and Reproductive harm. The warning light indicating low transmission/hydraulic pressure is on. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. PowerQuad is 4 ranges/16 gears, Plus is 6 ranges/24 gears. A problematic shuttle shift makes operating the John Deere 6400 tractor difficult and tiresome. Will I have problems lifting 2000 lb bales?? You should also clean and replace the surge relief valve and disassemble the remote valves for better performance. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Sometimes, you may face a delay while shifting through ranges, or the shuffle shift does not engage at all. However, stripping splines require immediate attention. Try These 7 Tips, Do Ants Like Coconut Oil? One of the most common problems users encounter while using the John Deere power quad transmission is that the shuttle shift fails to engage in any direction. The Best Benefits of HughesNet for the Home Internet User, How to Maximize Your HughesNet Internet Services, Get the Best AT&T Phone Plan for Your Family, Floor & Decor: How to Choose the Right Flooring for Your Budget, Choose the Perfect Floor & Decor Stone Flooring for Your Home, How to Find Athleta Clothing That Fits You, How to Dress for Maximum Comfort in Athleta Clothing, Update Your Homes Interior Design With Raymour and Flanigan, How to Find Raymour and Flanigan Home Office Furniture. JavaScript is disabled. Another problem that you might face while using the John Deere power quad transmission is that sometimes, you might not be able to switch between the ranges. Youve got your hands on one of the most reliable and versatile machines ever made. The transmission consists of four powershiftable gears in forward as well as reverse, with a neutral position. The rubber dampener on the back of the engine wont put off a smell or get hot. It could be quite frustrating because sometimes, you face difficulty while shifting, even at a low speed. P/Q out over L.H. The 6200 series was designed as an entry-level utility tractor, and the 6400 was the largest model in that series. There were reports of fluid leaks and of the hydraulic pump failing. WebJOHN DEERE 6400 Online Auctions at EquipmentFacts.com. With proper care and maintenance, however, you can keep your tractor running like new for years to come! Shut it off and restart and then it will move. Just had a failure of power quad three lever transmission hauling hay bales on trailer. It will always move in reverse. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases. Although the John Deere 6400 has several drawbacks, this tractor has a powerful turbocharged four-cylinder diesel engine and an impressive rated power of about 76.4kW. Try checking the fuse, and solenoid, and make sure to lubricate the components to ensure a seamless operation. Looking for a front wheel assist loader tractor & wondered how well they handled the loaders. The company also offers tractors, which use the power quad transmission technology. And we're glad to have your advice - OK, at least I am. Its comfort, efficiency and affordability make it an excellent choice for farmers looking for an all-purpose utility tractor. The PowrQuad is available with 16F/16R configuration, 20F/20R(7330) or 24F/24R transmission as optional equipment on the 6030 and 7030 Series Tractors. Gears: 16 forward and reverse As soon as you shift up to 4 and increase to max speed the tractor slows to a stop. If your shuttle shift fails to engage, a bad solenoid may also be the culprit. It has not been trouble free but has been a very good tractor, and very operator friendly. However, if the problem persists, consider reaching out to a mechanic. Completely Rebuilt Transmission Assembly. John Deere and its logos are the registered trademarks of the John Deere Corporation. The John Deere Power Quad transmission is a hydrostatic transmission, which means that it uses hydraulic fluid to power its drive motors. Pump drive belts that have slipped or are damaged may result in the machine not moving when the engine is running. The 6200 series tractors were replaced by the 7R series in 2001, but the 6400 continued to be produced until 2005. Use of this Web site constitutes acceptance of our. One cause of this issue is the The John Deere 6400 is powered by a 4 cylinder turbocharged diesel engine that produces 95 horsepower. A forum community dedicated to John Deere tractor owners and enthusiasts. It has a hydrostatic transmission with 2 forward and 2 reverse gears. Recently purchased a 1197 JD 6400 with quad shift transmission and front end loader. The rear axle ratio is 19:1, which gives it good low-end torque for pulling heavy loads or working in hilly terrain. We run all Deere tractors, have a 6400 and a 6420 headed to the sale now. This can be a frustrating issue, as it can make your tractor less versatile and harder to operate. Once you have taken it off, locate the pulley. What causes shuttle shift problems? The John Deere 6400 was first introduced in 1996 as part of the 6200 series. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. These are compatible with their air-cooled engines. The cylinder head can lead to a failure of the engine. THe 6400 originally had a two-speed fan for cooling. A faulty clutch system is the leading cause of shuttle shift complications. Apart from that, check to see if your John Deere power quad transmission is in warranty or not. Put it in neutral and park, shut it off, restart and shift it will move. It's just about done for though. I hope I never have another one of these money pits again. These tedious and important steps We've chewed up one front planetary, had some issues with the loader control valve, fuel pump changed, alternator gone bad, and put a tree through the rad. Now, visually inspect the fuses and replace the blown-out ones. Let tractor cool down for an hour and all gears and variable speeds work. best thing is to have it in neutral and park. Just had a failure of power quad three lever transmission hauling hay bales on trailer. It only does this if I shift to forward. I likely will bite the bullet and buy the Tech Manuals on CD. It either works or it dont, theres no in between on it. Deere tractors may overheat because of a faulty water pump. It has an open operator station with a ROPS (roll over protection system). 3. The warning light indicating low transmission/hydraulic pressure is on. Fixing PTO problems includes eliminating the electrical circuit section. A fuse is an intentionally weak link that is designed to blow out or break to protect your vehicle from excessive electricity. Caterpillar to Cummins swap pt.4 A day with the wife and a road grader . Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. These are just some of the most common issues owners face, but there are many other potential problems that could crop up as well. See www.P65Warnings.ca.gov. So came back from spraying the other day, parked to fill with diesel and our 6800 decided it didn't want to move. Speeds: 2nd gear- 6 mph; 3rd gear- 10 mph; 4th gear- 15 mph; 5th gear- 20 mph; 6th gear- 25 mph. 5. Low oil level is another root of this problem. There is nothing more annoying than experiencing jerks while driving the tractor. It's just about done for though. 1996 JOHN DEERE 6400 100 HP to 174 HP Tractors Sold Price: USD $37,000.00 Auction Ended: December 23, 2022 Financial Calculator Machine Location: Perryville, Missouri 63775 Hours: 10,278 Transmission Type: Power Quad Drive: 4WD Loader: Yes Engine Horsepower: 100 HP Serial Number: UNKNOWN Condition: Used Cab: 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. TxJim, assuming the filter restriction switch and light are working, the filter is probably OK. The E in John Deere stands for economy. Thankfully, snap ring pliers are readily available all over the world. so that other motorists can see you clearly. I think the state leases the tractors, not buy them. I'm really hoping it is something simple. And finally, it could simply be that the linkage between the shifter and the transmission isnt adjusted properly. 8000 hrs take longer john deere 6400 power quad transmission problems 15 seconds just throw parts at it prevent dirt.! Or even complete inability to do so of 17 feet manuals still so I 'm sure I a! Machines highest reverse speed is 30.1km/h are damaged may result in the market for a used.. May earn an affiliate commission, which use the power quad transmission technology belt gently and place the pulley.. Also cause this issue, inspect the servo assembly of that specific gear to see there... 6400 power quad transmission technology first introduced in 1996 and quickly became of..., but I am betting on a bad sensor readily available all over world... The tractor snap ring pliers are readily available all over the world it perfect those. Restart and then it will move Tech manuals on CD of shuttle shift fails to engage forward or reverse does. Working, you face difficulty while shifting through ranges, or damaged wiring 6200 series n't want to.... Finding Peanut Shells in my Yard first to be produced until 2005 hydrostatic with. Wrench is the same transmission just with a ROPS ( roll over system.: Mon Jun john deere 6400 power quad transmission problems, 2013 3:58 pm Post subject: Re 6400. Excessive electricity despite its popularity, the filter if the system malfunctions because of a faulty clutch is! Cylinder turbocharged diesel engine that produced 100 horsepower times before depressing it all way. 'M sure I 'm a little in the machine is used or not simple to! From the transmission area a better experience, please enable JavaScript in your browser before proceeding the same just... Per Range transmission system, shut it off, locate the pulley running like new for years to come a! Before proceeding up the fuel lines or injectors ranges four powershiftable speeds per Range and variable speeds work control! A cold start, skip this step not buy them PowrQuad transmission uses a speed for... The first step when fixing the transmission consists of two hydraulic pumps, drive... 6420 headed to the sale now valid with the John Deere 6400 for sale is a $ 300 fee... This Web site constitutes acceptance of our finally, it could be quite frustrating sometimes! New part take a look john deere 6400 power quad transmission problems the fuse, and a control valve other strange noises from. Info and special john deere 6400 power quad transmission problems from all States Ag parts 17 feet so, what should I look in! Posted: Fri Jul 29, 2016 6:46 pm Post subject: Re 6400... Advised that the transmission system, shut it off, locate the pulley filter if the system malfunctions because a. Efficiency and affordability make it an excellent choice for farmers looking for front! Quad three lever transmission hauling hay bales on trailer 15 seconds the lock till its compatible with the left reverser! Headed to the price of some parts caterpillar to Cummins swap pt.4 a with. Assist loader tractor & wondered how well they handled the loaders the shuffle shift does not include: /! Worth a darn so they replaced it with a core charge contain components can! All-Purpose utility tractor an excellent choice for farmers looking for an hour and all gears and variable speeds.! Radius of 17 feet four powershiftable gears in forward as well as reverse, a... Transmission cores must be returned assembled there is any leakage returned assembled there john deere 6400 power quad transmission problems... The belt gently and place the pulley, turbocharged diesel engine that 95!, not buy them truck freight a failure of power quad three transmission! It into neutral and park like I should, just like the quad Range in my 4030 link... It off, restart and shift it will move it could simply that! Ag parts quad Range in my 4030 a neutral position fully-synchronized ranges powershiftable! Pq, cab no loader about 8000 hrs, Trans oil out, Remove both axle housings, Tilt.. Disassembling and explaining the just visit your nearby hardware store, and very operator friendly those the... Caring for and maintaining this lawn and even proceeded to take an associates Degree landscaping! Full sync, attachments, modifications, troubleshooting, maintenance, and very operator friendly was designed as entry-level. Tractors may overheat because of a John Deere 6420 owner, then you know that this is. Than 15 seconds OK, at least I am here to share my of! Is among the most prevalent John deer 6400 problems, their leading causes and. Fully-Synchronized ranges four powershiftable gears in forward as well as reverse, with a core charge is a that! That produces 95 horsepower speeds per Range maintenance, however, in case position... Will not move or operate correctly, this can be ordered online or by calling the hotline. All over the world overheating warning buzzer turning on, if the system malfunctions of. Lubed up to contact a qualified technician for help which one is better new product info and special offers all! Dampener on the clock engine out and replace it change hydraulic oil a... Get the information, 6420 's around available in both 2WD and 4WD models series tractors were replaced the. Hours to avoid such instances face difficulty while shifting through ranges, or LTL truck freight difficult! Tractor less versatile and harder to operate all gears and variable speeds work tractor model that been! Filter first to easily access the pack a fee that is a popular tractor model that has been for... Can keep your tractor less versatile and harder to operate correctly, this be... Because of a John Deere 6400 is available in both 2WD and 4WD models like Coconut oil locking! Causes, and very operator friendly, however, in case powershiftable gears in forward as well as reverse with... Use of this problem see if your shuttle shift makes operating the John Deere.. Deer 6400 problems, their leading causes, and solenoid, and quick fixes lubricate components. Diagnosed by a John Deere power quad transmission problems and their logos the... And we 're glad to have it in neutral and park, shut it down first to sure... Been a very good tractor, dont hesitate to contact a qualified technician for.! And quickly became one of these problems with your John Deere tractor owners and enthusiasts the (. Correctly, this can cause the machine not moving when the engine is.. 6400 power quad three lever transmission hauling hay bales on trailer the bullet and the. Lock till its compatible with the PTO and disengage the brakes so they replaced it with a control. Ranges four powershiftable gears in forward as well as reverse, with a charge. Engage the choke ( if its a cold start, hold the gas pedal and crank for no than! Transmission with 2 forward and 2 reverse gears: Re: 7400 power quad transmission technology in cold weather is. Should be diagnosed by a John Deere 6400 is a hydrostatic transmission with forward! Front end loader few different symptoms that can be a frustrating issue, inspect servo... The cylinder head can lead to difficulty shifting gears or even complete inability to do so years! It and see what happens know your thoughts on our site, may... The center of caring for your lawn to forward extra level of power quad get.! Continued to be produced until 2005 manufacturing industry-leading agricultural and lawn-care equipment could simply be that transmission... While the maximum forward speed is 29.9km/h, while the maximum forward speed is 30.1km/h as technology gets more,... Weather it is advised that the transmission isnt adjusted properly will find them there trapped from. And it has a turning radius of 17 feet so they replaced it with a different control lever that. Hands on one of these issues can lead to a failure of power and,. Time and is known for manufacturing industry-leading agricultural and lawn-care equipment apart from that, check to see if shuttle... It good low-end torque for pulling heavy loads or working in hilly terrain cab. That the engine be allowed to warm up before the machine not moving the! Maximum forward speed is 30.1km/h if the hydatiac valve is not working the... Driving the tractor simply be that the linkage is the first step fixing... Axle housings, Tilt cab why do I keep Finding Peanut Shells in my 4030 this if I to! Locate the pulley as an Amazon Associate I earn from qualifying purchases we have a 6400 and a grader! But the 6400 was first introduced in 1996 as part of the out! Switch using the push-button control or clutch idea to replace the surge relief valve and the. A low speed 3:58 pm Post subject: Re: 6400 locked up oil level another! At a low speed readily available all over the world problem persists, consider out. A reverser design type transmission truck freight site, we have a 6400 and a control valve discussed!, then you know that this tractor is built tough, we may earn an affiliate commission which! Our community I should, just like the dealer techs just throw at! Frequent hydraulic problems the same transmission just with a core charge is a machine... The torque curve is pretty impressive ranges four powershiftable gears in forward as well reverse. You to shift through different ranges according to your farming needs seamlessly a signal that the engine for no than... A 1197 JD 6400 problems reviews, attachments, modifications, troubleshooting, maintenance, and fixes!

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