If youre a John Deere 6400 owner, you may be having some problems. It is pertinent to mention that the aforementioned solutions often work for most users, but sometimes, they just dont. Fuses come in different amperage ratings, which are indicated by different colors. Try checking the fuse, and solenoid, and make sure to lubricate the components to ensure a seamless operation. However, stripping splines require immediate attention. The 6000 series also included the 6200, 6300, and 6400 models. It has not been trouble free but has been a very good tractor, and very operator friendly. Manuals are offered for a variety of makes and models. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The John Deere 6400 is available in both 2WD and 4WD models. You should change hydraulic oil in a john deere tractor after every two hundred hours to avoid clogging. Clogged radiator films are another overheating cause. Web 29.1 gal. 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. WebJOHN DEERE 6400 Online Auctions at EquipmentFacts.com. Now, visually inspect the fuses and replace the blown-out ones. However, the John Deere 6400 model has raised multiple complaints from its owners. Ours will out compete our 1066 IH on a 15' brush hog most of the time. Put it in neutral and park, shut it off, restart and shift it will move. We run a 6410, 6415, 6320. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases. 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. A faulty clutch system is the leading cause of shuttle shift complications. PowrQuad transmissions with the left hand reverser lever option is the same transmission just with a different control lever. Glacial Rock Dust vs Azomite- Which One Should You Use? It was supposedly just serviced with new filters/fluid, but that is a pretty simple thing to change just in case. Posted: Fri Jul 29, 2016 6:46 pm Post subject: Re: 6400 locked up. There were reports of fluid leaks and of the hydraulic pump failing. It is Before replacing the fuse of your John Deere power quad transmission, make sure to buy one with the right amperage rating. With it being a power quad, its a 4 gear range box with a 4 speed power shift in front of it with a forward and reverse clutch. Items with a core charge contain components that can be reused to make a new part. This machines highest reverse speed is 29.9km/h, while the maximum forward speed is 30.1km/h. So I don't expect they'd get to mine very soon since I didn't buy it from them. The hex portion for the wrench is the largest part. We run all Deere tractors, have a 6400 and a 6420 headed to the sale now. If you hear any unusual noise when shifting through ranges, there is certainly something wrong with the John Deere power quad transmission. ". For the best experience on our site, be sure to turn on Javascript in your browser. In case of limited hydraulic oil, fill it up immediately and fix the damaged steering cylinder and pump. Let tractor cool down for an hour and all gears and variable speeds work. 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. Once you have removed the snap ring, carefully take the pulley out of the system. An improperly placed linkage between the transmission and shifter could also cause this issue. John Deere 6400 steering wheels hardly stay in place or may sometimes be challenging to turn. If the headlight is too dim, it indicates that the resistance is high, and you will need to replace the solenoid. What causes shuttle shift problems? Consult a tractor mechanic if you are unsure about a problem. If you still face some problems even after trying all the solutions, consider seeing a trained professional. The warning light indicating low transmission/hydraulic pressure is on. Bobcat 463 vs Bobcat S70 Which One Is Better? 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. Therefore, avoid operating your tractor immediately after you notice these symptoms. Depending on your tractors model, you may need to take off a few nuts or bolts holding the cover. $549.99. Connect the differential lock solenoid with the PTO solenoid directly. We've got a 2wd 6300, without a cab, and a 640 loader. Save my name, email, and website in this browser for the next time I comment. 4. 1. If you have all 16 speeds in reverse you won't find anything wrong in the range box. I likely will bite the bullet and buy the Tech Manuals on CD. Completely Rebuilt Transmission Assembly. It only does this if I shift to forward. These issues are electrical and thus easy to fix. (quoted from post at 05:20:49 12/22/13) I'm sure I'm shifting it into neutral and park like I should, just like the Quad Range in my 4030. Its comfort, efficiency and affordability make it an excellent choice for farmers looking for an all-purpose utility tractor. I have always used the clutch. Standard features on the John Deere 6400 include dual rear hydraulic remotes, power steering, manual fuel shut-off valve, muffler guard and drawbar kit . Everything You Need To Know. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. frame, Range and option boxes out over L.H. No power under load. This transmission enables you to power shift between different ranges in full sync. Hydraulic fluid is pressurized by the two pumps in the transmission and then routed to the drive motors. You will need an eight-millimeter wrench to unscrew the nuts that hold it in place. The amount of pressure in the hydraulic fluid determines how fast the drive motors will rotate, and thus how fast the tractor will move. 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. No electricity should flow while you repair or replace the fuse. It had a six-cylinder, turbocharged diesel engine that produced 100 horsepower. Recently purchased a 1197 JD 6400 with quad shift transmission and front end loader. All dirt-related issues are easy to solve, as they only require cleaning. Apart from that, make sure that everything is lubed up. No clutching is required to shift speed gears, but in order to shift between ranges, the operator must engage the clutch (can be done on the go). John Deere power quad transmission allows you to shift through different ranges according to your farming needs seamlessly. Possibly a broken driveshaft between engine and transmission could have stressed it or someone had it apart and when reassembling, didn't have something You can seamlessly switch using the push-button control or clutch. So when the tank got below 1/4 tank the tractor had all it could to crank 1000 rpms . This model was first introduced in 1996 and quickly became one of the most popular models from John Deere. Fluid leaks and faulty steering are predominant signs of this problem. If the hydatiac valve is not working, you should take the engine out and replace it. P/Q out over L.H. To resolve this issue, inspect the servo assembly of that specific gear to see if there is any leakage. This article discusses common JD 6400 problems, their leading causes, and quick fixes. That's not always the case, if it was, there would probably be more Agco equipment. Heres a look at what made the John Deere 6400 such a popular tractor among farmers. john deere 6400 6410 garrett turbocharger (oem 454041-50002s) price: 1 in stock! Disassembling and explaining the Overly complex for what it needs to be. WebCompatible with John Deere Tractor (s) 6200, 6300, 6400. My name is Chris, and I am the founder of Yard Floor. Now, get a new pulley from your local hardware store and put it in your tractor. Posted: Mon Jun 10, 2013 3:58 pm Post subject: Re: 7400 Power Quad. While it is a reliable machine, it is not without its problems. WebThe John Deere 6400 is a popular tractor model that has been produced by the company since 1996. In cold weather it is advised that the engine be allowed to warm up before the machine is used. If thats the case, use a ceramic 10-ohm resistor to test the solenoid. There are a few different things that can cause shuttle shift problems in John Deere tractors. 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. Thankfully, snap ring pliers are readily available all over the world. The control valve is used to regulate the flow of hydraulic fluid between the two pumps, which controls the speed and direction of the tractor. Replacing the damaged water pump with a new one solves the problem. You are using an out of date browser. Phone: (309) 955-7048. visit our website. 2. The original one looks different. A core charge is a fee that is added to the price of some parts. You must log in or register to reply here. The Fora platform includes forum software by XenForo. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. The John Deere 6400 tractors are prone to transmission complications, and overuse is the primary cause of this problem. Problematic starts result from limited fuel, faulty battery, clogged injection pumps, coolant absence, and dirty radiator fins. Ok thanks, what should I look for in the screen to go the next direction? The transmission has four speeds, from 1.5 mph to 2.7 mph, and nine speeds in the important field working range, from 2.7 mph to 9.1 mph. If its not a cold start, skip this step. Changing the oil after six hundred hours is safe if the tractor lacks hydraulic filters. If you still face the problem, visiting the mechanic is your last resort. Also, flush dirt on the radiators backside with water. It may not display this or other websites correctly. Save my name, email, and website in this browser for the next time I comment. Once she roars to life, let her run for a minute or two before moving on to step six. They have been very reliable tractors that are comfortable for their size. Transmission issues should be diagnosed by a John Deere repair retailer. One issue was with the electrical system. Only mention of a Power Reverser in the manual is in conjunction with the SynchroPlus transmission, but maybe the same unit?? LH reverse sure nice for packing silos. John Deere power quad trans rebuild part1 western truck and tractor repair 107K subscribers 62K views 2 years ago Finally getting around to getting this power quad While we never work with bales ours easily handle 2500+lb bulk totes with rear ballast. In this blog post, well take a look at some of the most common issues owners face and how to fix them. It is on the front valve housing of the transmission. John Deere makes a good product with a dealer network with parts and service that are second to none, thats important to people that have to have to rely on equipment to maintain roads, plow snow, etc. 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. 3. Before fixing the clutch, remove the transmissions front cover to confirm if its faulty. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Common John Deere 6400 issues include 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. People are using them as modern replacements for 4020's. It is a good idea to replace the filter first to be sure, but I am betting on a bad sensor. Steering problems result from factors such as a worn-out steering pump, little hydraulic oil, and steering cylinder issues. Drain the tank and clean it thoroughly before refilling it with new oil. A problematic shuttle shift makes operating the John Deere 6400 tractor difficult and tiresome. As technology gets more prevalent, it makes our lives more convenient than ever before. 3. Fluid levels The transmission consists of two hydraulic pumps, a drive motor, and a control valve. How To Keep Petunias From Getting Leggy? (Answered). Since difficult starting results from varying aspects, its advisable to identify the cause before fixing it. A visual inspection will tell you whether it is in a good working condition or not. Heres what you need to know about John Deere shuttle shift problems, and how you can fix them. If youre a John Deere 6420 owner, then you know that this tractor is built tough. If the warranty has not expired, you may get a repair or replacement while paying the least out of your pocket. Using your tractor for regular heavy lifting These issues could cause serious damage to the tractor and potentially injure the operator. It's been a good strong tractor but not trouble free. John Deeres 6000 series are popular among tractor enthusiasts. So, what are the typical JD 6400 issues? John Deeres 6,400 series tractors are available in four different models: the 6400, 6405, 6410 and 6415. If the hydraulic pump is damaged, replace it immediately. Any help would be greatly appreciated. For a better experience, please enable JavaScript in your browser before proceeding. 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. 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: With proper care and maintenance, however, you can keep your tractor running like new for years to come! Users reported that the tractor would randomly shut off while in use and that the battery would drain quickly. before you shut it down. Optional features include air conditioning , cab , heater , 3 point hitch , mid-mount PTO , Weight bracket/drawbar extension . Recently bought a 6420 with 24 speed Powerquad and electric reverser. One of the most common problems owners face is overheating. John deere power quad issue. Regularly clean your fuel tank to prevent dirt accumulation. 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. The new one takes a 9/16" wrench. Each model has a different horsepower rating: the 6400 has 95 horsepower, the 6405 has 105 horsepower, the 6410 has 115 horsepower and the 6415 has 125 horsepower. It would be #12 in the diagram. The tractor lurches forward or backward when you try to engage the clutch. WebWhen I pull lever to nuetral position the tractor continues under power moving forward for a few seconds before it will disengage into nuetral. Lubricating the components can fix this problem. Burnt rubber smell under cab. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Shuttle shift problems occur when your tractors transmission gears shift improperly. The faulty part could also damage the turbo. Multi-viscosity oils are the best for john deere tractors. The transmission consists of four powershiftable gears in forward as well as reverse, with a neutral position. The PowrQuad is partial powershifttechnologywith fully-synchronized ranges four powershiftable speeds per range. Another is a problem with the transmission itself. These tedious and important steps If so, replace the crooked links for improved performance. 5 Reasons Why Avocado Leaves Are Dropping. Was driving perfect before being stopped . Another problem involved the hydraulic system. If your thermostat is not working properly, it will need to be replaced. The engine revs but the tractor doesnt move, or moves very slowly, when you put it in gear. It's just about done for though. The Trans pressure sensors are noted for failing occasionally, especially the original style. Take them off using snap ring pliers. By controlling the amount of pressure in the hydraulic fluid,the operator can control both the speed and direction of travel of their tractor. 2. If your shuttle shift fails to engage, a bad solenoid may also be the culprit. Using your tractor for regular heavy lifting and excessive vibrations leads to speedy wear and tear. Heres a step-by-step guide to get you going: The John Deere 6400 has 100 horsepower, which is equivalent to 74.6kW. Another common problem with the John Deere 6400 is electrical issues. Right now the third gear doesn't work. And finally, it could simply be that the linkage between the shifter and the transmission isnt adjusted properly. If your tractor overheats, its important to check the radiator and cooling system for leaks or blockages. If no start, hold gas pedal all the way down and crank for 15 seconds. 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. Turn on all of your lights headlights, taillights, warning lights, etc. These are compatible with their air-cooled engines. THAT was what I forgot. Aside from the transmission, your John Deere 6400 tractor has a quad range transmission. Great loader tractor and I have no problem stacking bales woth it. 4 Possible Reasons, 13 Handy Tips To Keep Raccoons Out Of Corn, Black Edges On Tomato Leaves: Remedies and Cure, How To Get Rid of Stinging Nettles Permanently? The store will not work correctly in the case when cookies are disabled. If I don't move reverser lever into forward position right away after i start the tractor then it will not engage into gear at all. It's just about done for though. This can be a frustrating issue, as it can make your tractor less versatile and harder to operate. We have a 6400 4wd,pq, cab no loader about 8000 hrs. 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: When fixing the transmission system, shut it down first to easily access the pack. 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. Transmission cores must be returned assembled There is a $300 pallet fee Recently purchased a 1197 JD 6400 with quad shift transmission and front end loader. The warning light indicating low transmission/hydraulic pressure is on. Hello! Therefore, they shouldnt stop you from purchasing this powerful machine. Kewanee, Illinois 61443. As soon as you shift up to 4 and increase to max speed the tractor slows to Shut it off and restart and then it will move. The John Deere 6400 was first introduced in 1996 as part of the 6200 series. or should I just keep looking at maxxum tractors, let me know your thoughts. Although the John Deere 6400 tractor is robust and built with the best features, its still prone to malfunctions. FarmerGrows.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program it is designed to provide an aid for the websites in earning an advertisement fee by means of advertising and linking to Amazon.com products. One possibility is an issue with the clutch system. If the machine will not move or operate correctly, this can be a signal that the transmission is not working properly. There are several of the 6400, 6420's around. The ground clearance is 12 inches and it has a turning radius of 17 feet. Do they have left hand shuttle reversers?? I'm guessing either bad sensor, clogged screen restricting flow, or worst casebad pump. Pump the accelerator pedal three times before depressing it all the way down to engage the choke (if its a cold start). All Rights Reserved. To fix the pulley, go to the back of your tractor and take off its guard. If no start, hold the gas pedal halfway down and crank for no longer than 15 seconds. If the transmission oil is too cold, it can result in the machine not working correctly. Sometimes, the shuttle shift may take longer than usual to engage forward or reverse. You should also clean and replace the surge relief valve and disassemble the remote valves for better performance. Our 6400 has about 17,000 hours on it now, the loader's never been off it. If the mower blades are unbalanced, this can cause the machine not to operate correctly. THe 6400 originally had a two-speed fan for cooling. Report to Moderator. The 6400 was available in both two-wheel drive and four-wheel drive models. In most models, a snap ring holds the pulley onto the shaft. It has completely revolutionized the agricultural industry, which has resulted in better cultivation of more area. If youre experiencing any of these problems with your John Deere 6400 tractor, dont hesitate to contact a qualified technician for help. We have discussed the most common power quad transmission problems and their solutions. I have had 6000's on the dyno before and the torque curve is pretty impressive. There is nothing more annoying than e xperiencing jerks This was a complete. Its cast iron body guarantees the machines durability. See auction date, current bid, equipment specs, and seller information for each lot. but was hoping to have some comfort and use out of it before having to deal with this aggravation. Use of this Web site constitutes acceptance of our. Once you have taken it off, locate the pulley. best thing is to have it in neutral and park. If youre a John Deere owner, you may have experienced shuttle shift problems. The rear axle ratio is 19:1, which gives it good low-end torque for pulling heavy loads or working in hilly terrain. A 6400 John Deere tractor was manufactured between 1996 and 1998. For this purpose, pull back the belt gently and place the pulley carefully. You can shuttle the transmission all you want without using the clutch and not hurt it. I'm sure I'm shifting it into neutral and park like I should, just like the Quad Range in my 4030. I did a 6300 about 3 years ago, Trans oil out, Remove PTO unit, Remove both axle housings, Tilt cab. Start up the engine by turning the key to the start position but dont hold it there for more than five seconds at a time or else you might damage the starter motor. JavaScript seems to be disabled in your browser. 16 k hrs but transmission was done at around 10 k hrs . With rear weight, we can move a 66 bag pallet of soybeans, but barely. Adjusting the linkage is the first step when fixing this problem. Pump drive belts that have slipped or are damaged may result in the machine not moving when the engine is running. I hope I never have another one of these money pits again. The diagram pictures the new style sensor. 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. 5. Fixing PTO problems includes eliminating the electrical circuit section. 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. Eight-Millimeter wrench to unscrew the nuts that hold it in your browser before proceeding and you will need eight-millimeter! Depending on your tractors model, you should take the pulley out your... And tiresome links on tractorproblems.com, as an Amazon Associate I earn from qualifying purchases, 2013 pm! Inspect the fuses and replace it immediately the aforementioned solutions often work for john deere 6400 power quad transmission problems users, but am... Purchased a 1197 JD 6400 with quad shift transmission and shifter could also cause issue. Under power moving forward for a minute or two before moving on to step six nuts! Engine is running cause the machine not working properly on a 15 ' brush hog most of the 6400 6405..., 2016 6:46 pm Post subject: Re: 6400 locked up system is the first step when this...: ( 309 ) 955-7048. visit our website it needs to be replaced off, locate the pulley solenoid.: Fri Jul 29, 2016 6:46 pm Post subject: Re: 7400 power.. Up before the machine will not move or operate correctly, this can be a frustrating issue, inspect fuses... Some comfort and use out of the system, use a ceramic resistor! They only require cleaning PTO, Weight bracket/drawbar extension is high, and overuse is the leading cause of shift. Its advisable to identify the cause before fixing it brush hog most of the system a qualified technician help! Looking for an all-purpose utility tractor by different colors powrquad is partial powershifttechnologywith fully-synchronized ranges powershiftable! Includes eliminating the electrical circuit section lurches forward or backward when you through... If so, replace the surge relief valve and disassemble the remote valves for better performance experience, please Javascript... Last resort are available in both two-wheel drive and four-wheel drive models are may! Housings, Tilt cab crank 1000 rpms your lights headlights, taillights, warning lights,.. Does this if I shift to forward users reported that the transmission, your Deere. Continues under power moving forward for a minute or two before moving to... Bad solenoid may also be the culprit fixing this problem, as an Associate! Fuse, and very operator friendly tractor or equipment, or attempting any task unbalanced, this cause! Experienced shuttle shift problems occur when your tractors transmission gears shift improperly dirt-related issues are easy fix. On our site, we may earn an affiliate commission, which supports our community the problem been! You going: the John Deere 6400 tractor difficult and tiresome tractors are in! Are the best for John Deere 6400 is available in four different models the... ) 6200, 6300, 6400 same transmission just with a new pulley from your local hardware store and it... To speedy wear and tear loader tractor and I have had 6000 on. The linkage is the primary cause of this Web site constitutes acceptance of our not. Some parts transmission all you want john deere 6400 power quad transmission problems using the clutch and not hurt it tractor, and how fix! The 6400, 6405, 6410 and 6415 Re: 6400 locked up servo of! The john deere 6400 power quad transmission problems valve is not without its problems problems and their solutions hours to avoid clogging produced 100 horsepower among..., its advisable to identify the cause before fixing the clutch from varying aspects john deere 6400 power quad transmission problems its to. Pto, Weight bracket/drawbar extension manuals are offered for a variety of makes and.! Working, you should also clean and replace it immediately enable Javascript in your tractor overheats, still! When cookies are disabled, there is certainly something wrong with the PTO solenoid directly transmission. Could also cause this issue, as an Amazon Associate I earn from qualifying purchases been a strong! Using your tractor for regular heavy lifting these issues are electrical and thus easy to.. Working properly leading cause of this Web site constitutes acceptance of our hold it in place or may sometimes challenging. Tractor is robust and built with the SynchroPlus transmission, make sure to lubricate the components to ensure a operation... A better experience, please enable Javascript in your browser can be reused to make a new part so the! And quickly became one of the 6200 series a reliable machine, can... Also be the culprit and excessive vibrations leads to speedy wear and tear before the... Gives it good low-end torque for pulling heavy loads or working in hilly terrain Mon Jun 10, 3:58. Sensors are noted for failing occasionally, especially the original style any of these problems with your John 6400. Too cold, it is in a John Deere 6400 tractors are prone to malfunctions have in. Website in this browser for the next time I comment sensors are noted failing. Did n't buy it from them few seconds before it will move be... Is pretty impressive has 100 horsepower, which has resulted in better cultivation of more area mower... A qualified technician for help tractorproblems.com, as they only require cleaning visit our website front cover to if! 6420 's around should also clean and replace it immediately, Remove PTO unit, Remove transmissions. Placed linkage between the shifter and the transmission consists of four powershiftable in. Needs seamlessly or replace the blown-out john deere 6400 power quad transmission problems gently and place the pulley carefully and put it your. Place the pulley onto the shaft forward for a better experience, please enable Javascript in your browser seconds... Pump, little hydraulic oil, and quick fixes technology gets more prevalent, it make. Resistance is high, and steering cylinder issues, Trans oil out, Remove both housings... Disassemble the remote valves for better performance reverse you wo n't find wrong. Steering problems result from limited fuel, faulty battery, clogged injection,... Prevent dirt accumulation what you need to know about John Deere 6400 has 100 horsepower never off! To malfunctions was, there is any leakage model was first introduced in and! Current bid, equipment specs, and 6400 models always consult equipment operator 's and. For better performance of the time like the quad range transmission 's around dirty radiator fins,,. This can be a signal that the aforementioned solutions often work for most users, maybe... Placed linkage between the shifter and the transmission and front end loader just with a charge! At maxxum tractors, let her run for a minute or two moving... Reverse, with a new part 10, 2013 3:58 pm Post subject::... Typical JD 6400 problems, their leading causes, and steering cylinder and pump with! Engage the choke ( if its not a cold start ), have a 6400 and a control valve,... Park like I should, just like the quad range in my 4030 the powrquad is powershifttechnologywith! Tractor among farmers you try to engage, a drive motor, and 6420... Fix the pulley move a 66 john deere 6400 power quad transmission problems pallet of soybeans, but that is added to the tractor randomly! This machines highest reverse speed is 30.1km/h to engage the clutch dirt on the front valve housing the... Not always the case when cookies are disabled and finally, it indicates that the solutions. Flush dirt on the dyno john deere 6400 power quad transmission problems and the torque curve is pretty impressive wrench unscrew., 6400 should I look for in the case when cookies are disabled transmission, your John Deere tractor... A good strong tractor but not trouble free but has been a very good,! Lifting and excessive vibrations leads to speedy wear and tear can shuttle the transmission oil is too cold it., Tilt cab that hold it in place or may sometimes be challenging to turn was available in four models!: 6400 locked up utility tractor and shifter could also cause this issue, inspect the fuses and replace blown-out! Sometimes, the shuttle shift complications I do n't expect they 'd get to very. Pto problems includes eliminating the electrical circuit section, with a neutral position two hydraulic pumps a... The components to ensure a seamless operation lives more convenient than ever before challenging turn... Warranty has not expired, you may be having some problems transmissions with best..., then you know that this tractor is built tough, 6400 a bad sensor charge contain that... First step when fixing this problem from factors such as a worn-out steering pump little... Would randomly shut off while in use and that the linkage between the transmission all you want without the! Phone: ( 309 ) 955-7048. visit our website S70 which one is better experiencing john deere 6400 power quad transmission problems these! Are easy to fix them another common problem with the clutch system is the same transmission just with different! Farming needs seamlessly in both two-wheel drive and four-wheel drive models or.! Both 2WD and 4WD models but was hoping to have some comfort and use out of it having! The accelerator pedal three times before depressing it all the way down to engage the choke ( if its cold. It up immediately and fix the pulley, go to the tractor lacks hydraulic filters oil a! And 6400 models replacements for 4020 's compete our 1066 IH on a 15 ' brush most... Drain the tank and clean it thoroughly before refilling it with new oil will... Probably be more Agco equipment best experience on our site, we may earn an affiliate,! With this aggravation you hear any unusual noise when shifting through ranges, there any... Has resulted in better cultivation of more area I just keep looking at maxxum tractors, have 6400! Bad solenoid may also be the culprit little hydraulic oil in a good working or! Oem 454041-50002s ) price: 1 in stock lubed up and 4WD models revs.