If you are mowing to make money, then why go with an old machine? The tractor is a true classic, offering all the signature features that make the John Deere brand unique. "width": 200, I suppose as I get older I will probaly mow with one of my lower profile tractors. The John Deere 4020 was the most popular tractor of its day in the 1960s. John Deere began introducing its new line of Generation-II tractors in 1972, and the John Deere 4020 was eventually replaced with the newer 4230, which had 100 horsepower. Initially yes, but that is expensive and sometimes it is hard to find a place to do it. Synchro-Range requires the tractor to be stopped and clutch depressed to select one of four shift stations. Just try it and see. I was driving my friends ingersoll 4020 today, in high range and it seemed like it was very slow. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Pete, thats exactly what I do, I'm a heavy guy and my property is very hilly, I go up and down Like Caseguytoo suggests but when I get to the top I go across sitting on the fender. TractorData.com John Deere 4020 tractor tests information 4020 3 pt lift adjustment. Older pumps don't use it and require the changing of end-plate plug to set pressure of which there are nine choices (plain up to number 8). 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. Ran pressures on the the trans: got 150 psi in forward but only 50 in reverse. With the speed advance, automatic advance, hydraulic advance, whatever you want to call it, that rotates the cam ring, you have better controlled timing, and a smoother running engine. A manual trans would have needed at least one clutch job by then. 4020 injection pump timing advance - Yesterday's Tractors I'd like to check to see if the timing advance is working properly on one of 4020s. There is no advance by rotating the cam ring, at cranking speed. It will NOT indicate an out-of-tolerance item such a a valve too deep, or a piston too low, etc. The earliest 4020 used a CBC633-1AL and nine other pump models were used on the other 4020s. I think that, more-or-less, fixed most problems involving loose assembly and machining tolerances as they related to cold-starting. Photos: John Deere 3020 photos. The Best John Deere 4020 Reviews: Detailed 2023 Guide - Crops Review I have the specs on how many degrees the line should move at given RPMs and/or loads. Overview; Engine . I've given here are for the JDB633AL2721 which is the pump used on the newest 4020s. First of all, with the initial, i.e. I am following the procedure in I&T JD-203 and it says to raise the lift where the linkage connects to the hydraulic thang on the tractor and then move the lever arm on the console to the rear of its travel and adjust the length of the linkage accordingly. ________________________________________________________________________________________. Top 5 John Deere Tractors of All Time Lastly have either of you used a pulse adapter with a timing light to see what the advance actually is? A 4020PS. Also, what kind of numbers are acceptable for a compression test? 8072 hours. One case in point is the effect of a worn transfer pump (blades and liner) and its actual affect on cold starting. manufactured from 1963 to 1972. I'm still confused about whether the pump receives extra advance while cranking, or is the static timing all the advance that is provided during cranking? This model was "height": 57 Oct 7, 2020 / John Deere 4020 Powershift Transmission #9. BTDT. John Deere 4020 Pulling Specs: Base Price: 150000 $ Power: 1300-1500 hp Top Speed: 40 kph Credits: EY Modding Tags: Base Price John Deere Top Speed What is Farming Simulator 22 mods use for Farming Simulator 22 game supports mods for PC, Xbox, or PS5. TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. I also worked in a diesel room, we had our own test stand. Lastly have either of you used a pulse adapter with a timing light to see what the advance actually is? Tractors; Lawn Tractors; Compare; Articles/News; Tractor Shows; Contact; John Deere 3020. Ursus C-330 v 1.0 July 3, 2019 Transmissions overview 8-speed partially synchronized 8-speed full power shift Speeds Row-crop tractor with 15.5-38 rear tires. The quick fix was to get a 5/16 x 24 die for $3.50 from the parts house and add more threads to the rod so that it will adjust to a shorter length. Not totally a bad idea I suppose as it does provide some adjustment, but if they could get their machining tolerances a little closer we wouldn't have to go through those procedures in the first place. The John Deere 4020 tractor fitted with standard 7.5x18 front tires ; 28.3 Imp. Othewise, as in the case of a pump rebuilding shop, you are kind of isolated. well my 4020 has the 8 speed and my 8300 has the 16 speed. If you check compression at cranking speed and it's relatively even between cylinders and somewhere in the ballpark of 425-475 PSI, the engine is probably in good shape. I wouldn't want to count the number of times the clutch has been pushed and the transmission shifted. Only options here is local JD dealer or do it myself. Apple Creek, Ohio 44606. I'm still confused about whether the pump receives extra advance while cranking, or is the static timing all the advance that is provided during cranking? The reverse pack are in the back and you have to pull the entire unit to get access to them. Glen Thanx for the replies! Before I did it, the tractor went back to the dealer to get the trans pump redone and it came back adjusted right this time. My neighbor has a 4560 with a 15 speed, they have called me down twice to troubleshoot it when it quit, both times no oil. In the 410, the forward clutch packs are accessible from the front of the reverser, so you just have to pull the engine. Enjoy banner ad-free browsing with My Tractor Forum Plus. I just had my wife's 91 Jetta apart, and there are three different head gasket options for it - it all depends on the over deck-height of the pistons that are in it. gal) fuel tank. I tried not to go into too much detail. flow rate of 18 gpm (68.1 lpm). Also, with the DB and JDB pumps, the fuel-pressure regulator plug blowing out is more of a problem than the vanes becoming non-functional. Cheemong Equipment LLC. The 4250 15spd. why can't I plant trees in the huge hole . Yes, it has to be a German thing. SUPER . The quad range is hands down a better farming tractor. The RoosaMaster pumps, either the C,CB or the DB, JDB series, have a small low-pressure fuel pump built into them. how to read john deere 4020 serial number. I had no problems until it went in the first time for brakes, and trans pump. The 4040 built in Waterloo used a 404 cid engine. First of all, with the initial, i.e. Aftermarket John Deere 4020 Replacement Tractor Parts - AllPartsStore None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. The problem is that the linkage is already adjusted as short as it will go and it is about 3/8" too long. So like anything if they are treated right they are good. The problem with using the load effect timing only, as they did on the 4010, at high RPM low load, the plungers were only forced out far enough to maintain the RPM. that 4955 did not come from SC Indiana did it? I have never driven a 15 so power shift so I can't comment on it at all. Also, in reference to aduster-screw for setting transfer pump pressure - it only exists on the later model pumps. Paul Visit The Case Ingersoll Colt Forum. One is quad range, one 8speed powershift. In regard to the fuel advance, it works off of fuel pressue. 1969 and later versions also featured the "side console" hydraulic controls for better operator ergonomics. I do know the tooth adjustment is what was done to mine before it came back, dad was talking to the guy who unloaded it off the trailer (his couson's son) and thats what he told dad you do for this problem. I would say for mowing my JD is really great. Low compression will usually indicate engine damage, e.g. The specs. John Deere 4020, 4010, 4000 | ModHub | Farming Simulator This is retarded, load effect, timing. "name": "Glen Anderson" Thanks TX Jim- That's going to be first on my list today. From a previous post on this issue I learned that I need to adjust the 3 pt lift. Low compression will usually indicate engine damage, e.g. Initially yes, but that is expensive and sometimes it is hard to find a place to do it. TractorData.com John Deere 4020 tractor information Big deal! Tell me what pump you have and I'll give you the timing specs. The adjustment is made via a trimmer screw that faces the outside of the pump and has a 1/4" nut on it that takes a 7/16" wrench. I worked at Deere dealerships when 4020s were new. So, when actually looking at the lines on the timing window you've installed on the pump (JD259 for a DB or JDB pump), one line movement on the window equals two degrees actual engine advance. It was available with Synchro-Range, Quad-Range, Power Shift (8 speed) or Creeper transmission. How to change from 540 to 1000 RPM using the PTO on a John Deere Also, with some tractors, as with the case of the 40 series, especially the 2940, Deere was selling graded pistons from Germany with different standouts. The John Deere 20 Series New Generation Tractors by Benjamin Hain: New 1020 and 2020 Tractors published in 1965, by John Deere: 1020, 1520, and 2020 Tractors published in 1968, by . Good trans to start the wife or kids on. Finance for as low as CAD $622.59* monthly. One of Deere's proposed fixes was replacing the transfer pumps in the injection pumps and increasing the advance timimg specs. My old JD112 will kick my 444's butt in a race. Yes, it has to be a German thing. The fuel pressure it produces increases with RPMs, and acts on a small hydraulic cylinder that advances the fuel timing as RPMs and sometimes, loads change. At high RPM, high load, the metering valve is wide open. John Deere and its logos are the registered trademarks of the John Deere Corporation. I also worked in a diesel room, we had our own test stand. It usually serves little purpose except in the case of an engine and/or pump that has NO timing marks. There is no advance at cranking speed. The Case name was on these tractors until 1985. I've come across several RoosaMaster pumps with NO marks at all, and in those cases the pulse adapter came in handy. Please use the navigational links to explore our website. Deere finally adressed the issue by increasing the top piston ring height on all the new replacement parts which I believe includes the 4020s. I have no experience with a 570A. depends on which side of the county you go through. You must log in or register to reply here. Synchro-Range 8-speed tranny - How - Yesterday's Tractors We had one case where we had two, brand new 2940 tractors - both supposed to be identical. The John Deere 4020 is compatible with I have worked on far more 15sp deeres than 8sp deeres in my shop. 4020s used C, CB, DB, and JDB pumps. When the Deere 40 series ag. This is retarded, load effect, timing. Phone: (234) 201-1035. Have 3-8410Ts, 1-8110 FWD with 16 speed power shift, old 4840 with 8 speed power shift that runs the grain cart feeding cattle year around, not a penny spent on transmissions. 8 sped always seems to be a little too fast or a little too slow. To adjust, you put the clear window on the pump - a rectangular window for the DB/JDB pumps and a round window for the C/CB pumps. I also worked in a diesel room, we had our own test stand. "height": 57 John Deere 4040 One of a Kind??? - Green Tractor Talk That should be good way to discover any problems with valve head depth or any other compression related issues. The earliest 4020 used a CBC633-1AL and nine other pump models were used on the other 4020s. John Deere Tractors Discussion Board: 4020 , tires and ground speed. Let me know what to expect. I would rather have the 15 speed power shift over the quad though without a second thought. Yes, I wish it was in Iowa. Do you want to do mine next?? How fast can an Ingy 4020 go? | My Tractor Forum - especially with valve-in-head depth and piston top standout. All things considered I probablly need to overhaul the engine more than anything but unfortunately that isn't in the budget(money or time) Fortunately I've got a great starting system(New 37MT Delco starter, 2 Optima batteries mounted beside the starter with less than a foot of cable between the starter and batteries), 0W30 oil, and a shop to park it in during the winter, so I'll get by till I have time/money to really get into it Once again, I appreciate all the advice! "@type": "ImageObject", John Deere 4020 farm tractor: review and specs - Tractor Specs The late 4020's also used a 404. I always wrap my hand around the rail and shifted the 3020's etc. Thanx for the replies! Tractors 1918-1976 published by John Deere. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. }, 2023 Iron Bull Mfg. The John Deere 4020 New Generation Tractor - Green Magazine If you advance them just enough to smooth things out, they are usually fine. Glen", JOHN DEERE 4020 DIESEL TRACTOR, WIDE FRONT, THREE POINT HITCH , 540/1000 REAR PTO, SIDE CONTROL HYD, TWO PAIR OF REAR HYD OUTLETS, TRACTOR HAS NEW BATTERIES, ALL NEW OILS AND FILTERS, NEW REAR . I am following the procedure in I&T JD-203 and it says to raise the lift where the linkage connects to the hydraulic thang on the tractor and then move the lever arm on the console to the rear of its travel and adjust the length of the linkage accordingly. remember The high part of the lobe,is end of injection, static TDC on the 4020. Ah but you are going clear back to the 10 series on the straight blades and the step plugs JDE.All 20 series pumps used the two part blades.I worked in a very busy diesel room for over 10 years.Actually I always found much more scoring of the blades and liners in the spring loaded ones verses the 10 series blades and liners.And I agree, the regulator plug was a problem in a lot of cases.Didn't mean to step on your toes.If I did,I apologize,bob. Toast 15sp PS. Seat Belt Assembly (when purchasing a ROPS), Over 180,000 John Deere 4020 tractors were manufactured between 1963 and 1972, Approximately 8,000 of the JD 4020 tractors were gasoline engines, The John Deere 4020 is the most popular from the New Generation series. Certain Deutz engines I've worked on in the past used shims between the bottom of the air cooled cylinder and the engine block to adjust piston standout. 15 1 Updated: Friday, June 16, 2023 04:42 PM 1969 JOHN DEERE 4020 100 HP to 174 HP Tractors View Buyer's Premium Financial Calculator Machine Location: Hutto, Texas 78634 Transmission Type: Powershift Rear Remote Hydraulics: 4 Drive: 2WD Engine Horsepower: 100 HP Serial Number: T213P230330R Condition: Used Tires or Tracks: Tires The real problem was quality control and loose tolerances with machining specs. With the clear window in place should the stationary line move while cranking or only when running. Once a station is selected the tractor can be shifted on the move between the two forward gears (and single reverse in stations 1 and 2) by using the clutch. "author": { Now spray with 4440 Quad because it has the narrow tires on it. clean oil is a plus and the higher pressure helps avoid slippage.there is an adjustment for speed or aggressiveness of shift on the bottom side of the clutch valve you can adjust to your liking. reverse speed - 5.2 mph (8.4 kph). TractorData.com John Deere 3020 tractor information At high RPM, high load, the metering valve is wide open. It usually serves little purpose except in the case of an engine and/or pump that has NO timing marks. "logo": { You can adjust the linkage as stated and that will get you full three point stroke. OK so ive heard the argument about powershifts why is there so many people mixed about them what are yalls thoughts. John Deere 4020 Specs, Engine, Weight, Reviews | JD 4020 Tractor The pump timing works off the transfer pump pressure and against a spring in the timing advance piston which advances or retards the cam ring as JDEMaris points out.The transfer pump pressure needs to be checked for proper specs before the timing should be checked.The transfer pump blades are held against the pump cam liner by very small springs which are subject to wear and failure which will affect the timing curve. Email Seller. TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. At slow idle, no load, the metering valve only allows enough fuel to enter the pumping plungers to force them out a very few thousands of an inch. "static" timing, many engines start better when advanced a few degrees. The specs. Some machines don't see any benefit. Print Catalogs; Online Catalogs; . remember The high part of the lobe,is end of injection, static TDC on the 4020. I dont have any idea about how to go back a tooth. With the clear window in place should the stationary line move while cranking or only when running. Finally came to the conclusion that the issue was only the piston standout above deck height. This is load advance, advanced timing. The early plugs were rubber and Stanadyne provides a metal bushing to replace it (comes in the seal kit). While many of today's 4020 tractors do not have enclosed cabs, John Deere did offer enclosed cabs as an add-on feature. See More Details Get Shipping Quotes Apply for Financing View All On-Site Auctions On-Site Auction Overview Engine Transmission Dimensions Photos Tests Attachments Series map: 4230 1973-1977 4000 4020 4320 107.7hp* 101.3hp* 127.8hp* 4010 1960-1963 *Estimated engine power for comparison only. ", The Legendary John Deere 4020 Tractor: History, Specs, FAQs Diesel Engine Gasoline Engine LP Gas Engine Transmission For the John Deere 4020 tractor, two transmission options are available. 4020 , tires and ground speed. - Yesterday's Tractors basically did the same. The real problem was quality control and loose tolerances with machining specs. John Deere attempted to replace the 4020 with the 4000, but farmers continued buying the 4020, and the 4000 was discontinued. Thanx again for the reply! John Deere 4020 Engines John Deere 6.6L 6-cyl diesel John Deere 5.6L 6-cyl gasoline John Deere 5.9L 6-cyl gasoline John Deere 5.9L 6-cyl LP gas The timing specs. I've had them on the dyno, and seen no performance gains beyond that point of advance. Yes that is correct '66. If the relief valve in the rock shaft cylinder is not adjusted to the correct pressure you would still have a weak lift. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. The John Deere 4020 tractor is the best tractor from the New Generation series. 216 and with that variable speed lever it was like a hot rod, you may be just used to the J.D. It usually serves little purpose except in the case of an engine and/or pump that has NO timing marks. JOHN DEERE 4020 DIESEL POWER SHIFT TRACTOR, 8 POWER SHIFT SPEEDS, 540/1000 REAR PTO, THREE POINT HITCH, TWO PAIR OF REAR HYD OUTLETS, 4500 HOURS USE , AVERAGE PAINT , STORED INSIDE, FIELD. } }, with my thumb. I think top speed is about 5mph.