4.7. The oil pressure gets in the lips and makes the seal. But my guess, is that #11 is leaking at the most rearward area. I know its not an issue with the loader as the problem happens with other equipment as well. Yes, I am done with the intended repairs and everything (other than the SCV seals) works great! At that time they recommended running the fans on #3 remote. The 50 series style are different yet and a lot of times the plastic face area is cracked up and needs replaced, you can get $50/$60 in that part, they some times have a broken rocker in them which will keep it from working at all..I forget what those cost. You may also get into a problem with your hyd oil heating up. * Wapsi Innovations, LLC is in no way affiliated with John Deere. Each SCV has its own controller, making field installing additional SCVs simple. I installed all new valves, o-rings and back-up. When installing backup rings and o-rings make sure the backup ring does not lay over and get under the o-ring. $7.50 shipping. (SCV)kit,adualSCVkitmustalreadybe installedonthemachine. Can't remember which it is but JD parts page would show you. If there is one Ive never seen it. If you have any questions or problems call 601.522.5950 or send us a message. Get TimS to quote it for ya. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Just wondering. To install your new kit, remove the old parts and the old seals and clean the SCV housings. BUT, reading on here and speaking with JD parts guys (about a JD4440) they recommended reassembly with #9 and #10 seals (old style) VERSES the newer style of #11 seals. Tractor has 4000 hours. Clutch, Transmission, Brake, and Final Drive Parts for John Deere Model 40 Tractors. For the best experience on our site, be sure to turn on Javascript in your browser. This is the return not the motor case drain. Tractor. See if you can tell, if any leakage is coming from the "ball/marble" inside the barrel; before you disassemble. We will replace valves and orings, and we will install our scv kit. Much worse when in use. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. 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. Thanks for watching!https://www.BlackHorseRanchIdaho.comInstagram: @BlackHorseRanchIdaho You are maxing out the flow on your main hyd. I've seen some U-tube videos on rebuilding JD SCV's that are very informative. Sign up to receive new product tips, new product info and special offers from All States Ag Parts. For a better experience, please enable JavaScript in your browser before proceeding. I can post the instructions if you like. Do NOT use this kit on the R70816 SCV Housing. Is there an issue with running an open system hydraulics on another that is designed for closed system? There are many different SCV configurations one can choose when ordering a John Deere utility tractor. Ive always used the one closet to my hand. Message MN Scott Tractor Expert Joined: 31 Jul 2004 Posts: 2566 Location: Preston, MN Report to Moderator Posted: Thu Feb 06, 2014 11:34 am Post subject: 4440 SCV Questions Been having some issues with the scv's on my 4440 I bought last year. In this episode, I get to work on the SCV valves while I am waiting for parts for the rockshaft housing. SCV Overhaul Kit. Optional rear SCVs for positions 1 and 2 Optional rear SCVs for positions 3 and 4 Here's another photo, that shows more pieces. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. This Product may be Protected under US Patent 10,760,725 B2 & Other Patents Pending. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. My Fel works but has some quirks when I use it. Is this Your Tractor? Report to Moderator. I use a different style Quad ring in the coupler and charge the same as the Deere kit cost,, it is close to the same cost. I was told to run hydraulic motors on #1 valve. I have removed the breakaway, cleaned and resealed it and checked the hose fitting to no avail. For the best experience on our site, be sure to turn on Javascript in your browser. It could look like this! We put a screwdriver or punch through the hole in the special adapter and tighten the coupler, sometimes we put a little Loctiteon the threads so they don't loosen. CAUTION:Escapingfluidunderpressurecan . Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. I suggest to acquire a 5000 psi gauge attach a male JD quick coupler tip & connect this gauge, move scv control lever to pressurize the gauge then return control lever to neutral position & observe if & how fast pressure declines. The procedure to adjust is found in the service manual for the tractor or really any JD row crop tractor from the 30 to 60 series would be similar. How long since hyd filter was changed & trans oil suction screen checked/cleaned? Get TimS to quote it for ya. The SCVs provide precise adjustability of hydraulic flow, enabling operators to fine-tune flow rates for any application. I was told that the #1 SCV is the priority valve and motors should hook up there. After using John Deere style conversion kits and being unhappy with leaks and extra moving parts, we went about researching and designing a simple adapter that allows us to use the modern couplers that are on many newer John Deere tractors. The issue is that there is no hydraulic pressure coming from the right breakaway hose connector on the left scv (if you are facing the rear of the tractor) if you have the trans in park or if you are in neutral and have the brakes applied (kinda weird, I know) the loader will just gravity back down. But I will continue to post all of the videos. There is a way to test which one of the 4 is broken, but it involves a pressure guage 0-5000psi and a hose with a pioneer or JD coupler to stick into the breakaway. I've installed new valves with new O-rings everywhere. Enjoy banner ad-free browsing with Green Tractor Talk Plus. Thanks, guys. Does that make any sense? I replaced the quad rings for him and fixed it but if its internal that expensive. Use other valves for lift and fold functions. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. {note: I found #11 seals where inside my SCV and I went back together using #9 and #10 = no leaks; but I did reseal the rest of the SCV with other seals in the kit, too}. Details Compatible with John Deere Tractor (s) 4030, 4040, 4230, 4240, 4430, 4440, 4630, 4640, 4840, 8430, 8440, 8630, 8640 Replaces John Deere OEM nos AR82572 Replaces Casting nos R65284 Housing Casting No. Put in a new one and put everything back together like it was. Includes 4 valves, Top O-ring Kit, ISO Barrel O-ring kit. Selective Control Valve Oring Kit To Fit John Deere - New (Aftermarket) $28.00. You need to tell us, WHERE is it leaking oil at. If pressure isnt steady or low may need to check the stroke control valve in front pump. Turn flow control on breakaway coupler to lowest setting as possible for good motor operation. Please call 641.330.1658 or 641.229.7413 to order. Basically, you would be slight hindered dealing with the expansion plugs and the 2 spring-loaded snap rings, but it might be worth a try? 171 17K views 10 months ago #Tractors #JohnDeere #TractorParts Learn how to convert from original John Deere style couplers to ISO couplers that connect or disconnect under pressure. The rear pump can't pump the oil fast enough to supply the main pump. Does it only leakwhen the hyd. 40 13 36 3 35 10 22 24 30 11 2 39 PY46545UN24OCT17 LVU34218(09NOV17) 3 110917 PN=5. Both valves are in need of adjustment or rebuild. The Fora platform includes forum software by XenForo. (SCV) Update Kit (Cab) Author: John Deere Augusta Works Subject: 3033R, 3038R, 3039R, 3045R, and 3046R Keywords: BLV10961 None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. Kubota L3710; JD 5425, 6105R, 7130-P; IH 1086. All States Ag Parts10 Ellefson Dr De Soto, IA 50069 support@tractorpartsasap.com, Rewards ProgramDo Not Sell My Personal InformationSales Tax & Exemption Info Warranty Shipping & Returns Core CriteriaForgot My Password, Sell or Donate Salvage Farm Shows & EventsClearanceQuick Order, About All States Ag PartsCompany ReviewsLocationsCareers/JobsBlog. Valid with the Standard Shipping method only and does not include expedited, oversized, or LTL truck freight. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Kkits available for 10 thru 70 series John Deere* tractors manufactured from 1961-1996. But with the shop manual and your input it confirmed my suspicions. {note: there are many more spring-loaded valves and seals under that 4 bolt cover = it would be nice to not have to deal with those, if one doesn't need to, just when resealing barrels only. The first ones I did on the machine and man was I stupid. Question for anyone: Has anyone left that upper, 4 bolt cover in place, and just done the barrels only. FITS: 4040, 4240, 4440, 4640, 4840 (NOTE: THERE IS A VARRIANCE ON ARM NEEDED PER MODEL) KIT INCLUDES REBUILT VALVE, USED 3RD PLATE & NEW OEM JD PARTS. I initially do all of the work on the bench, but the new type seals that John Deere provides end up leaking and so I replace them with the original style o-rings and back-up rings. Better to know otherwise before we tear into these. Details. Will take your advice. The valve gets worn and can make pump put out poor performance. Install flat backup ring in the far back and the far front of the original John Deere housing with the o-rings in-between. Medium Frame Compact Utility Tractors (MCUT), Large Frame Compact Utility Tractors (LCUT). Also take the box off the tractor to rebuild. A lot easier on the bench to do. Valve, Selective Control, Rebuild Kit To Fit John Deere New (Aftermarket), Skip to the beginning of the images gallery. SW315-196. plate. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. 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. A core charge is a fee that is added to the price of some parts. Use #1 scv for running your motors. Description John Deere Servicegard SCV Valve Reseating Tool Kit This kit enables selective control valve housings to be reclaimed by regrinding balanced poppet selective control valve steel seats. See www.P65Warnings.ca.gov. At this time we are only taking orders by phone. = then it would eliminate drilling, I never tried it.}. To install your new kit, remove the old parts and the old seals and clean the SCV housings. I did this for a couple of months. I have just rebuilt the SCV's on my 4430 tractor. A forum community dedicated to John Deere tractor owners and enthusiasts. Couplers connect under residual pressure with breakaway feature. Dec 18, 2011 On the 6310 the 2nd scv is stuck and will not move. Break Away Coupler, Ring Kit To Fit John Deere New (Aftermarket), Pump, Hydraulic, Shaft, Drive Pin Bushing To Fit John Deere New (Aftermarket), Selective Control Valve Oring Kit To Fit John Deere New (Aftermarket), John Deere: 3020, 4000, 4020, 4320, 4520, 4620, 7020, 2520, 5020, 6030, 7520, 4030, 4230, 4430, 4630, 8430, 8630, 4040, 4240, 4440, 4640, 4840, 8440, 8640. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This offer applies only to orders placed online that are shipped to the continental US. $135.00. My question is; is there a quick fix to this problem without tearing down the entire scv valve? Then dumped return oil into side of scv instead of running it through where the hose plugs in. How I did mine, was to drill a small hole, about 1/2 way between edge and center, of expansion plug, then insert punch/drift into hole and pryed sideways. Seat have to be reground or not? Two sets of right-hand side-mounted couplers allow operating four hydraulic functions (such as raising/lowering boom and curling/dumping bucket) Large 12.7-mm (1/2-in.) 4520BW Tractor Guru Joined: 05 Aug 2015 Posts: 8902 Report to Moderator Posted: Mon Feb 13, 2017 3:47 am Post subject: Re: cost to rebuild scv My neighbor had one leaking externally and Deere quoted him $1000 to go through it. Rosenberg, TX. Thanks 4WD and Indy. Clutch disk with good usable facings, $20 M57T Carrier with AL2116T throwout bearing, $50. Please contact the All States Ag location below. When I ran fans on my 4440 I had to return the oil from the fans to the filter housing or it would cavitate like you say. If it's like my white planter you need to slow the SCV down almost all the way. SW315-196 20, 30, and 40 Series Tractors Subscribe for more John Deere videos: http://bit.ly/2Yo9Oad\r\r--- Follow Us ---\rTWITTER: https://twitter.com/johndeere\rFACEBOOK: https://www.facebook.com/johndeereusca\rINSTAGRAM: https://www.instagram.com/johndeere/\rLINKEDIN: https://www.linkedin.com/company/john-deere\r\r--- More from John Deere ---\rFind a Dealer: http://bit.ly/2l8PivS\rVisit our Website: https://www.deere.com#JohnDeere #Tractors #DIY #TractorParts is there a problem? There are 4 poppet valves inside the housing that are operated by cams that the lever on the outside rotates. This video is not much more then repairing a hydraulic leak on the rear hydraulics of my tractor. If you have any questions or problems call 601.522.5950 or. rings. Not at farm right now, so I will have to wait to do a better job pinpointing leak. Depends on what it needs. 1969 260th Street New Hampton, Iowa 50659. Where are you returning the oil from the motor? SCV Rebuilds Price List Rebuilding your SCV 10 series-60 series breakaway coupler box $125 includes oring kit. (quoted from post at 05:54:23 02/14/17) Any time your ready,, All Rights Reserved. Order Now! Aside from leaking (SCV on vac system leaks a lot ), they operate just fine. Seat the couplers, and install and tighten the 3/8 X 5/8 bolt and special washer. My prices are in this area (Note all are in Canadian $, deduct about 30% for US), 4 poppets AR86535 $52 each (A&I are cheaper when you can get them). 0:00 / 32:30 John Deere 4430 Repairs - Part 4 SCV Seals Black Horse Ranch Idaho 1.65K subscribers Subscribe 79 16K views 3 years ago In this episode, I get to work on the SCV valves while I am. This ISO Conversion Kit replaces John Deere RE206778 and converts John Deere 20, 30, and 40 series to Pioneer ISO Standard couplers. Only once did I use the cups, customer wanted them, the coupler does . Free Shipping on orders over $249.99. I do a lot of them and want them to last a while when they go back home, and the bench test under full 2250psi pressure proves them out well. If you need help with web orders or finding the correct parts for your machines, please reach out to our knowledgeable staff. JavaScript seems to be disabled in your browser. I am losing pressure on my JD750 drill and I never thought to check the remote. However, all leaking is coming out the back. Use of this Web site constitutes acceptance of our. I have done several not taking the 4 bolt cover off, and some applications have the lower section as a complete unit with the valve located elsewhere, So is it possible to have an internal leak on the scv valve? John Deere and its logos are the registered trademarks of the John Deere Corporation. First month was perfect, then failures started . Get the best deals on john deere scv when you shop the largest online selection at eBay.com. Periodically, once or twice a week, I started operating a small pull scraper. Posts: 33 Report to Moderator Posted: Sun Feb 08, 2015 8:44 am Post subject: John Deere 4020 selective control valve issues Hello I am new to this forum. D15002NU kit is used with SCV housing marked R65284. Thanks Jim for the welcome and reply, I can get ahold of a pressure gauge but that might take some time. With your SCV at full flow you're sending all your oil through the bypass and cooling on the blower. But this tractor is well maintained as far as fluid changes go. 2200 psi i think. They upper kit I get from Deere because there are a few o-rings in there that I can't seem to find anywhere else yet.On the Poppet's I change them out, they usually have some metal flakes stuck in them or grooves wearing into them that will fail soon. This kit provides everything you need to complete your job. Just the orings and backup teflon rings. Add to Wish List. KIT MAY HAVE TO BE PUT TOGETHER. Dual mid-SCV. Should be into the SCV coupler or the side of the SCV through a dedicated return coupler. Items with a core charge contain components that can be reused to make a new part. *Wapsi Innovations, LLC is in no way affiliated with John Deere. John Deere 20-40 Series SCV Barrel Conversion Kit Replaces RE206778. I backed the return valves off 1/8 of a. turn and the pressure valves at a 1/4 turn. I am going to run a test tonight but was curious if other have seen an internal leak? When I rebuilt my pump this winter that screen was nearly plugged. I have an early JD 4020 with selective controls under the hood. Learn how to convert from original John Deere style couplers to ISO couplers that connect or disconnect under pressure. All hydraulic settings are adjusted . . 4WD I agree with the #1 remote for the motor. I adjusted each valve with the adjusting. Posted: Sat Feb 21, 2015 4:11 pm Post subject: JD 4430 SCV ? * Wapsi Innovations, LLC is in no way affiliated with John Deere. Use of this Web site constitutes acceptance of our. Description Want your old selective control valve rebuilt? Does list that in the OP manual. There is also a mesh screen in one if the two valves in the main pump. If you can't reach us by phone in case of outages, please email brenda@wapsiinnovations.com with inquiries or orders. The Deere dealers around here have been quoting $1,000 to do them and they don't normally work out well, they don't want to mess with them so I think they throw that High price out there to scare you away. Thanks. Does it leak when nothing is plugged into it/them? Been there All Rights Reserved. (would require more parts). I replaced the quad rings for him and fixed it but if its internal that expensive. John Deere SCV Seals. Download latest parts catalogs or request they be mailed to you. If you don't have one, yet; go to an automotive store and get a $10 seal pick kit. I dont think there is any priority on the back scv on a 40 series. Over the span of a month, all 3 of my e-SCVs (series 300) have failed. JD SCV rebuild question in reply to SDMike, 04-27-2022 18:56:22 Cups toward each other. My 4430 leaked after rebuild with the square rings but the o rings fixed it. The tractor is base equipped with a dual mid-selective control valve (DSCV). Install flat backup ring in the far back and the far front of the original John Deere housing with the o-rings in-between. Drum / MowerConditioner / Sickle / Swather, Rotary Cutter Mower / Flail Straw Chopper Parts, Remanufactured Selective Control Valve fits John Deere 4440 4640 4240 8630 4040 8430 4630 4430 8640 4030 4840 4230 8440 AR82572, Skip to the beginning of the images gallery, MAG 1 Premium Universal Hydraulic Tractor Fluid 2.5 Gallons, Used Selective Control Valve w/ Couplers fits John Deere 4640 4030 4840 4630 4230 8440 4430 8640 4440 4240 8630 4040 8430 AR82572, Compatible with John Deere Tractor(s) 4030, 4040, 4230, 4240, 4430, 4440, 4630, 4640, 4840, 8430, 8440, 8630, 8640, Additional Handling & Oversize Fees Apply To This Item, 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. Priced per (1) O-ring and (1) backup ring and sold in package containing (10) O-rings and (10) backup rings to repair quick disconnect couplers. John Deere SCV KIT,55'S RE66985. = Two views of M1800T PTO Cover, No breaks, No repairs, $120 Pressure plate, $25 New Vel-Lok clutch facings, $18/pair. Since July of 2018, we have installed close to one hundred of these kits with our customers being very happy with the results. diameter couplers are used for maximum oil flow to implements. Ordering codes differ in detent type (either 100, 200, or 300), type of coupler (standard or deluxe), and how many SCV valves come on the rear of the tractor. The couplers that we use and sell in our kits are genuine Faster brand couplers. He was actually wanting to return to plug by serial number tag but said he had read where this could starve charge pump? Receive the latest news and updates for your equipment needs. This kit provides everything you need to complete your job. Copyright 2023 - Wapsi Innovations, LLC. Replaces OEM RE206776, RE10924, 4-AR86535, AR82561. I have an o-ring kit to reseal the valve body and the breakaway connectors, so that looks like what i'll be doing. For the best experience on our site, be sure to turn on Javascript in your browser. Seal your leaking hydraulic valve for the last time. i just put a set on my 3020 but haven't used it yet but i thinking ty well be ok i like the push to connect pull to disconnect the couple is made by Parker hyd and thinking ty same as on 6420 jd. The store will not work correctly in the case when cookies are disabled. I wanted to put the video up after a gentlemen was explaini. Tim I may need your services on servicing a couple of remotes. As far as the hydraulic filter and screen goes, I'm not exactly sure when they were cleaned or replaced. As soon as I get it tore down I will be back with an update. When installing backup rings and o-rings make sure the backup ring does not lay over and get under the o-ring. Sometimes under $100 and sometimes over $400. Free shipping on many items | Browse your favorite brands | affordable prices. When going through them they some times need new barrels/sleeves..levers, and lever stops,, the ISO conversions a lot of times have cracks or grooves where the levers go up through,,when this happens they need replaced with a new conversion set about $180. Reason is that the newer style (#11) tends to seep oil when tractor is sitting still and not running = that was my complaint to begin with on that 4440. Agree to use the o ring and backup ring set over the square rings. Valve, Selective Control To Fit John Deere - New (Aftermarket) $34.00. }, (RXP6606________UN06OCT94_ JD seal Kit photo.gif), RXP6606________UN06OCT94_ JD seal Kit photo.gif, We need to rebuild several SCV's on 40 and 60 series Deere tractors. For the best experience on our site, be sure to turn on Javascript in your browser. This ISO Conversion Kit replaces John Deere RE206778 and converts John Deere 20, 30, and 40 series to Pioneer ISO Standard couplers. We're currently collecting product reviews for this item. Posted: Tue Sep 20, 2022 6:21 am Post subject: Re: 30-40 series scv IIRC orbit motor hoses should be attached to LH scv on the late 20 through 55 series tractors. Which model tractor? 20-40 series SCV rebuild with original barrels $450* 20-40 series SCV rebuild and installing Grove ISO Conversion barrels $700* 50-70 series SCV rebuild $500* Buying a rebuilt SCV straight out or exchanging yours. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. What are the approximate costs to repair a leaking scv ? One valve-spool or four? The only priority is the one on the right side for steering and brakes. When you return your old part (the core), we'll refund the core charge. 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. SKU: 3RDSCVKIT40. $325.00. JavaScript is disabled. Replace freeze out cap and you are finished. Replace the quick coupler with AL166181 couplers should the couplers fail. 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. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. My friend wants to return oil from hydraulic motor to port on side of scv. John Deere SCV Coupler Reseal Bundy Bears Shed 40.5K subscribers Subscribe 699 117K views 7 years ago This is our first video and in it we run through resealing the lower couplers on a John. Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! if it has one of those 3rd hoses it should dump directly into the rear end somehow. Subject: 40 series Deere hydraulics When running planter fan (white) on 3rd remote continuous and I lift the planter with #1 remote it makes the hoses going to planter jump. Dial back the flow to the motor as much as possible and still have enough fan speed. Looking for thoughts on scope and degree of difficulty. I would greatly appreciate it for any input. Posted: Thu Aug 18, 2011 7:40 am Post subject: Re: SCV not working correctly. | All Rights Reserved. When I was at the dealer we never used the cups. Good Luck on your SCV repair. John Deere Tractors Discussion Forum: . Aside from leaking. (For comparison, Deere dealer price for M57T is 333 . The SCVs are rebuildable and are not a bad job after you have done 100's (BTDT)If you have a 4440 manual and feel confident,obtain 4 new poppets and an scv overhaul kit (O rings,packings etc)The 40 series book will refer to grinding the seats of . Your Price: $58.48. I have the manual and adjusted the the valve timing as per instructions. do you have to set the opening. Tim S, always impressed with your business and your facilities to test this stuff. See our Privacy Policy or California Privacy Policy for more information. Make sure there are no nicks or edges that will cut your new o-rings. The store will not work correctly in the case when cookies are disabled. COMPLETE JOHN DEERE 40 SERIES 3RD REMOTE KIT. On reassembly; you put those expansion plugs in with convex side UP, then I took a small, deep socket (like 3/8" or 5/16") and slightly pound in the center of new expansion plug = this pounds down the convex part and widens the plug's outer circumference, thus making them say "in place" = snug in its bore. Thanks Jim, I had a feeling it was something in the scv assembly. The 7R, 8R, and 8RT Series Tractors feature controller area network (CAN) controlled electrohydraulic SCVs. This video shows both the bench repairs and the in-place repairs after the SCV valves are installed on the tractor.Spoiler! After using John Deere style conversion kits and being unhappy with leaks and extra moving parts, we went about researching . Sounds like you will have to install a seal kit, as a minimum amount of repair. There is 300 to 400 psi at the couplers in the center or float position. . Email a friend. The tractor is 10 years old with 1300 hours. Had a 4840 and 4960 do this. Rebuilding/replacing remote spool valves off John Deere 40/50 Series FREE SMALL PACKAGE SHIPPINGon orders above $249.99. John Deere 30 40 Series Tractor R60081 Hydraulic Valve Plate 4430 4440 4240 SCV. My neighbor had one leaking externally and Deere quoted him $1000 to go through it. Tested the SCV on the tractor. Then open the little metering valve at the blower to get to your desired air pressure. Kit looks pretty simple to install - is there anything special on putting it back together? In the meantime, here are some reviews from our past customers sharing their overall shopping experience. If switching to #1 and setting flow like others said doesn't help, put a pressure gauge in system and see whats going on. http://u15205752.onlinehome-server.com/forums/thread-view.asp?tid=4652&posts=6#M28763 This product is not available for purchase on our website. Also how much more when the valves are leaking internally ?? pump. Other than that if you are in neutral and do not have the brakes applied, you can lift the front of the tractor off the ground. Those 2expansion plugs, #26 in this photo, will have to come out. We include one extra o-ring and backup ring per kit. Tell us about the equipment you'd like to sell. Valve, Selective Control, Rebuild Kit To Fit John Deere For Tractor. These can be out of adjustment or leaking. The puppets are not too expensive to just replace and the seats in the housing can be cleaned up with a set of stones made special for that purpose. {Kinda wonder if there would have been room/clearance to have a small punch/screwdriver come in from the bottom(by levers)and punch them out ???