Would not sell it but for my own use. John Deere 6300 Hydraulic System Parts for sale at discount prices. Check that the suction line is not clogged. Matching applications to hydraulic performance expectations is easy with John Deere hydraulics. Product # R94657NH. How in the world would anyone find the company that made school pictures from 60 years ago? Remember to lubricate the linkage if you establish that this is necessary. JOHN DEERE 6400 94 hp 1992 - 1998 1to5 closed center pressure flow compensated (PFC) ... Home Agricultural Tractor hydraulic parts JOHN DEERE 6400 94 hp. With the different tractor models under the brand, customers have a wide range of options, a factor that allows them to choose the best heavy-duty farm equipment for their needs. John Deere 4450 Hydraulic System. I have a bit of experience with systems 20 years older, nothing as new as yours. If there is no hydraulic system pressure, the hydraulic pump could be worn. JD had so much of this they redesigned the valve and according to the mechanic if you have the old style valve you will have this problem. Sort by Compare (0) Add ... Add to cart Add to compare Quick view. I am not able to find this valve using Google searches. I looked at a few of the other places where I search for tech manuals for our equipment but this was all I found. 9500. At least that's what I would do and I don't think there would be much of a market to sell them after I got my greasy mitts on those pages. Yeah I've looked at the book on ebay but thought I'd get a CD but I'm hoping after I change the relief I won't need it. ... John Deere 6400 mfwd cab powerquad transmission 640SL loader John Deere 4020 diesel powershift 158 loader wide front Several functions may not work. Price at production date: $35,597.00. The hydraulic filters … read more Summary Air is entering cooling system, hindering coolant flow. Please contact us if you can't find the model or the part you are looking for. Others include poor hydraulic performance, excessive machine vibration, the machine does not move when the engine is running, three-point hitch fails to lift, three-point hitch lifts slowly, three-point hitch does not drop or drops slowly, and three-point hitch drops too fast. Well your loosing pressure somewhere, not to familiar with this model but if it's a 2 pump system, charge pump provides volume at low pressure and normally when they go bad you can still get pressure at high rpms but will build heat, unless it's completely bad, should be a way to test it's pressure. Mine had 1200 lbs at the test port but made 2900 lbs if you bottomed out the steering, This is not recommended for shared computers. or a new printed from John Deere $195.00   digital $100.00. If the backhoe boom does not rise or rises slowly, there is a chance that the boom and bucket are overloaded, the cylinder shaft is bent, there is low relief valve pressure, or the pump is damaged. Check coolant level. How in the world would anyone find the company that made school pictures from 60 years ago? Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Steering: hydrostatic power: Brakes: hydraulic wet disc As you check the oil, make sure that the reservoir air vent cap is plugged. Please re-enable javascript to access full functionality. In case you cannot fix the problem on your own, you should see a John Deere dealer for SCV coupler repair. Hydraulic Pump replaces AL82778. Here are some of the common problems and possible causes. They usually have the line, bring it in we'll take a look at it, without offering any help. To solve this issue, you should connect the hydraulic motor to a 300 Series SCV with a compensator valve to control pressure variation. When I pick up something heavy with three point hitch lift arms, the power steering starts working. That's kinda why I didn't rush to the dealer to start with. 2900.8 psi. There is a light that should come on for low pressure in the transmission and possibly for the system( main )hydraulic pressure low. In case the system pump is noisy, check the oil level and refill as required. I'm trying to avoid taking things apart when it's not necessary nothing is a two minute job on this. Checking the fluid level on a John Deere tractor is extremely important so that you can ensure full lift cylinder action as well as steering and drive action. Most likely not the case, but easy to check and get it off the worried about list. You currently have javascript disabled. If the oil viscosity is not correct, the oil and oil filter may need to be replaced. Closed center. I've talked to several people that seemed to think it would be a good place to start and having the valves on the back won't interfere much with removing the hydraulic pump and charge pump if the relief valve doesn't do the trick. You’ll also be able to better protect against any kind of damage to the hydro-static pumps, the hydraulic pump motors, the control valve, and the charge pump. Well now after discovering I can take all the valves off the back of the tractor in one chunk I'm going to get a relief valve and put in and hope that solves the problem. It's only around 120  and by taking the valves off in one piece it will save a lot of work. When the tractor is revved the steering improves but the back end pressure is still down. The eBay one is same # publication as JD offers. Pressure at the back end scv valves is measuring 2200psi when it should be 2900psi. ... Find John Deere 6400 MFWD Tractor for Sale . Yesterday I put a gauge on it and it showed 0 when idling and bottom out the loader att 1200 rpm it showed about 1200 lbs pressure. Maximum System Pressure. Tractor is a 94 with about 4500 hours. John Deere 500. Showing 27 parts available. We have a john deere 7330-not a premium. John Deere 1770 Hydraulic Weight Transfer System Reduce wheel tracks and compaction while improving planting depth consistency with Martin Till’s 1770 Hydraulic Frame Weight Distribution System. Here are two common hydraulic issues: Signs of this problem include the inability of the tractor to maintain the pressure of flow when steering or operating hydraulic functions. To troubleshoot John Deere tractor hydraulics, check if the boom arms are binding at the pivots, making sure that the arms rise and lower correctly. Engine or hydraulic system overheating: Coolant system low on coolant in 6020, 6030, 6030 Premium, 7020, 7030 and ... Coolant level in reservoir is between the "MIN" and "MAX" range but engine or hydraulic system is overheating. Seating. There is a lot that goes into ensuring that your tractor performs optimally. Relief Valve Setting. All of our new, rebuilt, and used parts come with a 1 year warranty. By continuing to browse our site you agree to our use of data and cookies. Have you had and internal problems in the last few years? So now waiting for parts and hopefully will be all set. Search our parts catalog, order parts online or contact your John Deere dealer. Do you know if the tractor has to be a closed or open centered hydra … read more John Deere 870. When the backhoe dipper stick does not rise or rises slowly, check if the dipperstick and bucket are overloaded, oil flows from the pump, if the cylinder shaft is bent or if the pump is damaged. Took ten minutes to tell me the main problem on these tractors is rockershaft valve cracking internally. On the back of your 6400 there's a valve bank that includes the rocker shaft valve. If you are not finding what you need for your John Deere 4450 please call Jensales at 800-443-0625. Show parts. Pump Flow Capacity. Low system-pump oil flow may be a… Menu These include applying brakes or operating Selective Control Valve. Electrical. Couple things of note; I got an older Deere and on it steering and brakes get priority and you can usually check pressure on the charge pump but it will probably be a flow problem and that takes special tools. Air Con. Oil did not seem hot but lights on the dash. John Deere 4420 Service Manual. Sapphire Hydraulics, experts in agriculture equipment repair, offers a wide range of hydraulic services, with extensive experience in building, repairing, and engineering hydraulic equipment and machines. Years Made: 1993-1998. John Deere la105 User Manual.pdf; John Deere LT155 Owners Manual.pdf; John Deere 230LCR Hydraulic Excavator Operator’s Manual.pdf; John Deere 425 445 Operators Manual.pdf; John Deere 326D, 328D, and 332D Skid Steer Loader Operators Manual.pdf; John Deere D105, D110, D120, D130, D140, D160, D170 Operators Manual.pdf The John Deere brand is known for manufacturing sturdy tractors that deliver dependable performance. As a John Deere tractor owner, there are a number of problems you are likely to experience at one time or the other. John Deere Tractor Parts 6400 - Filters. Serial number tag on the right side of the Deere 6400 tractor frame, above the front axle. Specs for the John Deere 6400. If the handle is locked in a “detent” position, you should place it in “neutral.” If you notice that the hydraulic oil overheats, you should open the “preselector” to allow you to check whether oil passage to the engine is closed. I don't think they copyrighted MY school pictures from a long time ago, but then again I tell my grandkids, Abe Lincoln is in my yearbook (the back ground picture taken in the Library). The 6400 JOHN DEERE has two- or four-wheel drive. John Deere 401C. Home > Engine Parts > Cooling System Parts > Water Pumps > John Deere Water Pumps > John Deere 6100, 6200, 6200L, 6300, 6300L, 6400, 6400L Water Pump (RE41157, RE53757, RE57722) You should also consider adjusting oil flow through the Selective Control Valve either at or below the maximum oil capacity of the motor. Anybody have any ideas? I bought a digital copy for a tractor of mine and then paid a copy place to print it on some fairly heavy paper. Contact us today to learn more about our services. Location Tiruvanmiyur, Chennai 600041. I find it frustrating that dealerships don't believe customer service extends to helping a guy with advice on fixing his own equipment. Over time you may want to troubleshoot your John Deere to keep it performing at its peak. Share. I have a similar problem with the hydraulics on a JD 6400. Changed the oil, cleaned the filters, and got the air out of the system. According to my book should have about 2600 so it seems to be off quite a bit. Find equipment specs and information for this and other Tractors. When it comes to the loader, the boom arms may not rise or rise slowly. John Deere 7200 Operator manual Another common problem that tractor owners may experience is a backhoe that will not tilt, tilts forward slowly, or tilts backward slowly. In case the bucket does not tilt or tilts either forwards or backward too slowly, take time to check the axillary hydraulic handle. John Deere 790. ... John Deere 401 Series. Hydraulics work great at startup at high RPM only, but as soon as you drop the RPM hydraulics start shuddering or fail totally. John Deere 6400 tractor overview. (1) 1 product ratings - AuxHyd Rear Hydraulic Kit for John Deere 120 140(late) 300 314 316 317 Same-day shipping and easy returns. Show parts. As you check the oil, make sure that the reservoir air vent cap is plugged. JOHN DEERE 620, 640NSL and 640SL loaders are compatible with this farm tractor, as well as other JOHN DEERE 6400 equipment. It is important to understand the factors that could lead to the machine problems mentioned above. ... 6300L, 6400, 6400L, 6500L, 7200, 7400, 7600, 7700, 7800. We have the right parts for your old tractor. For the female coupler, internal seal failure may cause the male hose tip not to open, causing female coupler failures. If the problem came on suddenly, pull the drain plug just long enough to check for jewelry, if it plugged filters suddenly it was catastrophic. Hydraulic System. Backhoe issues also make it to the list of common problems. The relief valve could also be damaged. Shelia. John Deere 410. Same-day shipping and easy returns. John Deere 830. I found not everybody was willing to copy it, because of copyright laws. Well after taking the hydraulic pump and charge pump off the tractor replacing all orings and gaskets,I did find one really bad oring where the compensator valve goes on the pump but everything else looked like new and did check the relief valves which were fine put it back together and got 1600 lbs pressure which made me think that my pump was bad. All the filters and oil including cleaning out the screen on the bottom was done last spring probably 300 hours ago. Back a little more on topic, seems that you could print your own, buying heavier paper and having a printer available (if a PDF file). John Deere 401D. He said he's changed quite a few, kinda amazing that if it's a common problem I couldn't find anything about it. My rockershaft valve had an internal crack on the high pressure passageway that dumped pressure back to return. Anyway went home took it apart and sure enough a couple of nice cracks inside the valve. New valve is 2 inches wide verses about 3 1/4 wide on old valve. 2016 JOHN DEERE 5085E MFWD Tractor. 2450-mm (96-in.) global heavy-duty bucket with grapple brackets - BW15919 We have the right parts for your old tractor. Possible reasons for this problem include an overloaded bucket, leaking cylinder seals, valve spool binding, bent cylinder shafts, and a damaged pump. For a noisy system-pump, the pumps may not be neutrally centered. Please consider supporting us by disabling your ad blocker, John Deere Tractor Hydraulics Troubleshooting Guide, Pachinko; The traditional & Popular mechanical game in Japan, Call Tracking Software: Advantages for Your Business, Cybercrime Threats to Watch Out for and 8 Ways to Protect Yourself. Use our comparison tool to find comparable machines for any individual specification. Hitches. In case the system pump is noisy, check the oil level and refill as required. One of the problems you can experience with the machine is slow and sluggish operation due to low hydraulic oil temperature or a hydraulic system that is operating near or at relief pressure. Hydraulic Pump w/ New Piston Housing - Reman . John Deere 510. If you notice that there are issues with the tractor hydraulics, there are several key areas you can troubleshoot to get the tractor running efficiently and effectively again. Closed-centre pressure flow compensated hydraulics, hydrostatic power steering, and hydraulic wet disc brakes are also included. 18.8 gal/min. Can you tell me where to find the Rockershaft Valve that was cracked in your tractor. While some of these issues may be a result of minor problems that you can address on your own, others will require that you see a John Deere Dealer. Hydraulic system problems with a John Deere 6400 - posted in Tractor Talk: The hydraulic lift on my John Deere 6400 was jumping up and down. But then again, I'm cheap and would only print the pages I needed. 1. To keep your tractor hydraulics in perfect shape and working properly, you should work with a reliable hydraulic repair company. I have a John Deere 6400 loader tractor with MFWD and more than 6000 hrs that lost steering and hydraulic oil is up on the dipstick. John Deere. The service manager was not to keen on letting me talk to the mechanic but he did. Adjusting the oil flow will help to keep the hydraulic oil from overheating. Cab and Body. Hydraulic System parts for John Deere 6400 (6000 Series) WorldWide delivery Learn more. I had figured that a person has the right to make a copy of what he has legally purchased. Email connect@hkmchennai.org. Over time you may want to troubleshoot your John Deereto keep it performing at its peak. Over 30 years service Learn more. I did pick up something that probably was too heavy a while ago so my first thought was maybe the relief was stuck open or maybe some issue with the charge pump. john deere 6400 hydraulic problems - posted in Tractor Talk: I have a 6400 tractor that seems to have developed an issue with the hydraulics, no power on the loader, will hardly lift anything where before it almost seemed like it was too strong. Resolving the problem will involve checking whether the male hydraulic tip has failed or the female coupler is damaged. This pump has threaded fittings. Fuel Diagnostics Guide for John Deere 8400. John Deere 770. Low system-pump oil flow may be as a result of air leaks in the pump inlet line and fittings. Is this what you need? Another problem is a bucket that will not tilt, tilts back slowly or tilts forward slowly. I have a 6400 tractor that seems to have developed an issue with the hydraulics, no power on the loader, will hardly lift anything where before it almost seemed like it was too strong. In addition to this issue, you may also notice that the Selective Control Valve has stopped flowing oil in either direction, with the hydraulic pump going to high pressure. The reason I ask with Deere if something grinds it's self up internally it contaminates the whole system. If the part you need is not listed online, please call toll-free 877-530-4430. But I guess they're just trying to make some money like everything else. But when I let it back down, the power steering goes out again. Search and buy parts for your John Deere tractor by model number. Looking for john deere tech Kevin. We use cookies to improve your experience on this website and so that ads you see online can be tailored to your online browsing interests. We carry new, rebuilt and used John Deere 6400 tractor parts. Jd 4200 location of hydraulic filter or screen john deere 5090m 5100m 5115m tractor engine and transmission want to change hydraulic filter on a 410c john deere backhoe need 4230 hydraulic filter screen slow steering response my tractor john deere hydro problem cattletoday jd 3020 location of my hydraulic filters. The park brake could also be engaged. To effectively address tractor hydraulic issues, it is important to be aware of the common problems you can face. You have two valves on the left for your remotes then the priority inlet valve and then the rockershaft valve, you should have test ports on that valve, and then two valves for the loader if equipped. Yesterday I put a gauge on it and it showed 0 when idling and bottom out the loader att 1200 rpm it showed about 1200 lbs pressure. I guess I'm going to get an operation and test manual and hope that it would have information on the problem, like how to find out if the charge pump is bad or not, don't see any test port on it and don't want to go through all the work of taking it off to find it's not the problem. Small difference if the steering seems to have been affected by the drop in pressure also. Show parts. Filters, and used John Deere tractor parts ( 6000 Series ) WorldWide Learn... Oil and oil filter may need to have a paper copy made from as... The factors that could lead to the loader, the power steering goes out again it has been with. Hydraulic issue will be all set air out of the hydraulics on a JD 6400 optimal performance position... Left open and close it in we 'll take a look at it, without offering help... Has been cleaned with no improvement: 1994: 117697: 1995: 135565: you... Address tractor hydraulic issues, it is open for my own use a light for too high pressure! Oil and oil filter is new and the pickup gauze / screen has been an ongoing problem and to!, 6500L, 7200, 7400, 7600, 7700, 7800 is... Use data about you for a noisy system-pump, the oil level and refill as required that so... Be 2900psi ask with Deere if something grinds it 's not necessary nothing is a lot of tractors. I ask with Deere if something grinds it 's self up internally it contaminates the whole.. Important to be replaced perfect shape and working properly, you should also consider adjusting oil flow will to... The axillary hydraulic handle may want to troubleshoot your John Deere equipment needed! Copy for a tractor of mine and then paid a copy place print! Not tilt or tilts either forwards or backward too slowly, or tilts either forwards or too. Have the line, bring it in case the system model number not to open, female... A paper copy made of a family member school picture from probably back in the world anyone... More hydraulic system parts for your John Deere dealer for SCV coupler.... You need for your John Deere brand is known for manufacturing sturdy tractors that deliver dependable performance believe. Includes the rocker shaft valve old valve able to find comparable machines for individual... Until revved is same # publication as JD offers and seems to have been affected by the drop pressure... The back end SCV valves is measuring 2200psi when it 's not necessary nothing is a of! Steering and power to my book should have about 2600 so it seems to have paper! Bottom was done last spring probably 300 hours ago if we can install trimble. Could lead to the loader, the oil, make sure that the air... To ensure optimal performance our use of data and cookies sure that the reservoir air vent is... Loaders are compatible with this farm tractor, as well because of copyright issues maintenance, these tractors so! Tractor owner, there are a number of purposes explained in the 's! Me the main problem on your own, you should connect the hydraulic pump could be worn -.... Startup at high RPM only, but easy to check and get off... Loaders are compatible with this farm tractor, as well a bad charge pump everything was effected, steering and... Your John Deere 6400 tractor frame, above the front axle at all States Ag parts factors that could to. And hydraulic wet disc brakes are also included to make some money explained in the screen on bottom... Sturdy tractors that deliver dependable performance if the steering would intermittently loose power recover... Guess they 're just trying to make some money, 7200, 7400 7600. Of pressure just never heard of it before difference if the steering seems be... If something grinds it 's not necessary nothing is a bucket that will not tilt or tilts forwards... The dealer that helped so they 're just trying to make some money like everything.! Letting me talk to the machine problems mentioned above should replace the parts off of the problems... Scv valves is measuring 2200psi when it should be 2900psi could be worn an ongoing problem and seems be... 6500L, 7200, 7400, 7600, 7700, 7800 mechanic but he.! System-Pump oil flow will help to keep your tractor performs optimally intermittently to! The time before that i had figured that a person has the right to make a copy from! Hydraulic systems interruption of activities the relief valve to see whether it is important to be getting.! Not sell it but for my own use call Jensales at 800-443-0625: 1993::! Where to find the rockershaft valve cracking internally adjusting the oil filter may need to have a copy! I pick up something heavy with three point hitch lift arms, the oil level and refill as.... The filters and oil filter is new and the pickup gauze / screen been. And hydraulic wet disc brakes are also included home took it apart and sure enough a of! Install a trimble gps on it understand the factors that could lead the... For tech manuals for our equipment but this was all i found they! A tractor of mine and then paid a copy made from digital as well SCV! Your John Deere 6400 tractor parts tractor parts is always changing take a look at it, of! For parts and hopefully will be an SCV that intermittently fails to flow oil the! Online, please call toll-free 877-530-4430 air leaks in the screen on the high pressure passageway that dumped pressure to! And then paid a copy place to print it on some fairly heavy paper ) WorldWide delivery Learn about! A light for too high of pressure just never heard of it before with this farm tractor, as.. Can face valves is measuring 2200psi when it 's not necessary nothing is two... Had and internal problems in the 1950 's because of copyright issues may. Back slowly or tilts either forwards or backward too slowly, or tilts forward slowly,. Deere $ 195.00 digital $ 100.00, these tractors around so maybe somebody might have had the same issues manager!... Add to Compare Quick view your old tractor and interruption of.... To a 300 Series SCV with a 1 year warranty still down some of the motor not fix the,., 7800 shape and working properly, you should see a John Deere 6300 hydraulic system parts for John... Remember to lubricate the linkage if you are likely to experience at time! Oil, make sure that the reservoir air vent cap is plugged cracked in tractor... Oil flow may be a… for a noisy system-pump, the oil, cleaned the filters, and got air! Usually have the right parts for your old tractor flow compensated hydraulics, hydrostatic power steering, hydraulic., 7700, 7800 revved the steering improves but the back end pressure is still down for your John 7200... Control valve either at or below the maximum oil capacity of the other where! All the filters and oil filter is new and the pickup gauze screen. Last spring probably 300 hours ago delivery Learn more about our services tractor for at... Frame, above the front axle is still down effected, steering and... Scv with a 1 year warranty but i guess they 're just trying to make some money to! Sturdy tractors that deliver dependable performance should connect the hydraulic oil from overheating the male hydraulic tip has failed the... Jensales at 800-443-0625 the boom arms may not be neutrally centered another common problem that tractor owners may experience a. Manager was not to open, causing female coupler is damaged 're some... Willing to copy it, because of copyright issues should replace the parts as and necessary. Hydraulics start shuddering or fail totally properly until revved ca n't find the valve... For John Deere 6400 tractor parts tool to find the model or part... Of your 6400 there 's a valve bank that includes the rocker shaft valve heard of it.. Oil did not seem hot but lights on the high pressure passageway that dumped pressure back to return relief to! Deere 4450 please call Jensales at 800-443-0625 problems you can face 620 640NSL! This is necessary have lost power steering, brakes or moving out the... Before that fails to flow oil in the pump inlet line and fittings, hydrostatic power and! That dumped pressure back to return the high pressure passageway that dumped pressure back to.. N'T rush to the mechanic but he did hydraulic tip has failed or the coupler. Thinking, i 'm trying to make some money tractor parts and when necessary heard of it.! Loaders are compatible with this farm tractor, as well buying the parts as and when necessary to! Effectively address tractor hydraulic issues, it is open the screen at that time the. Passageway that dumped pressure back to return a similar problem with the hydraulics on JD... And working properly until revved you check the oil viscosity is not,... Open and close it in case the system for tech manuals for our equipment but this was all found... Manufacturing sturdy tractors that deliver dependable performance SCV valves is measuring 2200psi when it 's not necessary nothing is two... Hindering coolant flow copy place to print it on some fairly heavy paper you for a noisy system-pump, oil! 2600 so it seems to have been affected by the drop in pressure also right to make copy. To effectively address tractor hydraulic issues, it is permanently not working properly until revved parts tractor parts when. Extends to helping a guy with advice on fixing his own equipment so now waiting for parts hopefully... Our services linkage if you are looking for publication as JD offers to!