Using cooled EGR in conjunction with SCR, however, enables John Deere's emissions system to use less DEF and thus improve fluid economy and transient performance. They talk about John Deere tier 4 engine not reliable. The other common cause of John Deere 13.5 liter engine problems is a faulty exhaust filter. John Deere manual is written for an experienced technician, but the owner or novice worker will also be able to find the information you need for basic procedures. It also protects John Deere components and accessories installed by an authorized service dealer. The fuel pump is responsible for most of the problems with the engine, while the oil filter is responsible for removing fuel. Tier 3 Selection Guide. (Answered). Great guy, knew everything about a combine. These are the two most common components that cause this engine to malfunction. Write to our manager, if you have questions, don't shy. Contact a Distributor. The spark plugs on the John Deere, 12.5 Liter engine can become worn and corroded over time, resulting in poor engine performance. Valves and replaceable valve seat inserts are designed to minimize flow restriction. I am especially suspicios because EVERY engine maker takes heat with new engines, and now everyone statesthe EVERY tier 4 from EVERY supplieris junk- without ever even owning one. Make sure to use only the correct fuel type for your John Deere 12.5-liter engine. Moreover, you can also run into this problem if the fuel pump is defective. The large-diameter piston bowl with high-dome design works with the 4-valve head to provide greater airflow with less restriction both in and out of the combustion chamber. Even with your experience, you really have to look at the statistics. 187-317 kW (250-425 hp) @ 2000-2200 RPM. Deere & Company. Seems to me like Dutch has had more than his share of problems with the 8.1L engines. And no failures. The cylinder head is made of a one-piece, heavy-duty special alloy gray iron casting. }); How is the engine only rated and maximum power determined? John Deere PowerAssist App. But don't get on here and preach that there really isn't a problem without the "numbers" to prove it when any idiot who looks at these boards more than once a week can see that there are a high number of owners that are experiencing them. publisher: { This free app provides information specific to the serial number for your John Deere engine. Is there any proof Too bad there is not a Consumer reports like, neutral party, to check reliability of farm equipment. If it is only the head gasket looks like $8500 to 10k. Back about 1990, we had a new 9600 and started corn shelling in early September, before most other people. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? Maybe yournumber was up, and you finally got the early failing machine. Offer shim kits to get the liner height back to were it should be if needed. I had a blown head gasket on a 7.6. After you are done inspecting, the oil type inspects the fuel pump and the fuel filter. so far. To assure a long vehicle life, engine cylinders are wet sleeve liners. I had to counter bore the 5010s we sold and shim up the sleeves to their proper height protrusion. I agree with this totally, any other color has an issue and it's "should've bought a green one". As with any other engine component, the coolant system must be regularly checked and serviced to ensure it functions correctly. He had three "kits" with him. In this manual, you can see many pictures, diagrams, and step by step recommendations. Same situation occured with Deere rushing to get the 5010 on the market. Increased levels of torque are available with the horsepower increase present on each model, Torque rise rate is greater than previous models, At rated rpm each 8030 Series model has more torque than previous models. }, I know of a new '10 model 9770 that when they were backing it off of the truck from the factory it was knocking. % See your John Deere engine distributor or servicing dealer. Still, John Deere tractors are largely reputed for their reliability. The put shims in and you are good to go. Could we all be on to something? If you let them start you might end up with a bill for $20,000 or more. Download for iOS. A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. It is because if the air filter is blocked, then you will face the engine stalling issue. The operator of a 8030 Series wheel or track tractor is sure to notice the resulting tractorperformance gains made withplenty of torque and overall power. I guess this is progress. Farmers Weekly reports that the expert has seen more problems with the 6030 Series tractor than other models in the John Deere tractor brand lineup. Enough people get together file a class action lawsuit. I am not able to understand how these companys can put out this crap and drop a thousands of dollars repair bill on all these low hour machines. I have a late model 9660 combine with a 9 liter engine. Also, you have to keep checking the Mass Airflow (MAF) Sensor and have it cleaned very carefully as it can get worn out due to dust particles accumulation over time. There are several new designs in all of the 8030 Series tractors that have made a favorable impact fuel economy. Yes there was a problem in 9L in combines with that. I think H006 engine code (below engine serial number on same tag) was the problem, at least in 70 series combines. They fixed it with H008, which I made sure my combinpe had. Enginesprovide PTO torque rise up to 43 percent. }, This would not cause the oil leaking into the cooling system but rather head gasket failure at the fire ring . In some cases, this is caused by an overheated exhaust filter. This arrangement provides greater airflow with less restriction both in and out of the combustion chamber, greatly improving economy and lowering exhaust emission levels. Other features of the piston provide for a high 16.3:1 compression ratio for improved cold-weather and high-altitude starting. Leaks can lead to several problems, including fire hazards and expensive repair bills. Engine, PowerTech Plus 9.0 L power ratings and specifications. Gear-driven coolant pump is integrated into front of the engine. All possible causes of a frozen pregnancy, 7 Residential Solar Maintenance Errors and How to Avoid Them, 4 Errors with Kitchen Renovations and How to Avoid Them, An Informative Guide to Livestock Transportation, A Tool That You Need If You are Into Live Stream. Overall, transmission repairs are among the most common problems with John Deere tractors. Choosing the right fuel will help keep your engine running smoothly and efficiently for longer. The top-load oil filter provides quicker, easier oil filter changes. Were they not ready for release for the 2008 deadline. If your engine becomes too hot, it can cause several problems, including overheating and seizing up. I generally spend 5k at least to run it through the dealers shop. Everything You Need To Know. PowerTech Plus engines reach peak torque quickly. Everyone at Deere is frustrated at Engine works, simply because every engine issue becomes the larger machine's issue. Apparently, the 7930 often deals with power-take-off (PTO) shaft drive loss issues. xrsZVIvdr]sCyNBz0RLVavz{K(eY-X5aa^X .U~Emm]eWP7Pa(X8?re1y/|UTV2sa!p~&9-8sX]vU 65O6+'Vyv A large multi-plate oil cooler maintains proper oil temperature. As you were browsing something about your browser made us think you were a bot. These tractors deal with brake repairs and, Canbus connector problems, and issues with the water pump. A dirty filter can lead to engine failures. In fact, some say these tractors are the most reliable tractors of all. Its the problem of "the denominator". Funny, our dealer has four 9570's on their lot and all four have new engines in them due to being complete junk! Warranty was only good to 1,000 hours so there goes your theory on warranty work. We could argue all day long about whether they do so in a timely matter - and whether they should be more aggressive with recalls - but in the end thats mostly corporate admin making those calls. The mechanic also said he had never had so much trouble cleaning an old gasket off of a pan. Pulling an engine down past rated rpm is done to establish a torque curve and compute torque-rise, not in order to get 400 horsepower out of a 375 horsepower engine. Cast at a John Deere foundry for close monitoring of quality. The valve opens for continued lubrication should the filter plug or oil temperature is extremely cold. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your bedroom should be a serene place for you to feel rested and rejuvenated. Its just we cannot assert there is a problem yet. You can work with this manual after installing Adobe PDF Reader. This problem is typically caused by a failure of the cooling system, such as a clogged radiator or water pump failure. has a bore of 118.4 mm (4.66-in.) See your post about the 9 litre engine from deere.were the model numbers ending in h007 and below the problem engines.my combine has h003 with failed head gasket . Thus, we have provided you with all the possible ways to troubleshoot the problems that can pop up in the 12.5-liter diesel engine. But only trained technicians should use trouble codes to fix your machine. Camshaft is made from 1080 steel. That still doesn't change the fact that you can spot "trends" by watching these boards. Disappointing such a low hour machine with a poorly designed engine. Chrysler had the same problem with some of the old Plymouth Furys back in the late 50s, but they had no sleeves,only soft blocks. Why would they do that. Best thing is to convert it into a side console, using a 6030 side console if you find one, or just start from a common 2520 side console and remake the console support specific to the 6030, or put 4430 remotes on the back of the tractor with a custom "drill and tapped" 1 inch thick plate that would hold both remotes. This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere. 4 0 obj There should be a farmer watchdog organization to rate reliability and weak points of machines and print them for all farmers to see. If the air filter is the case, then replace it from the nearest service centre. I have told my wife several times that I am thankful that I have my farms rented out. (Ships within 2 working days), Windows XP 32 bit, Windows 7 32 bit, Windows 7 64 bit, Windows 8/8.1 32 bit, Windows 8/8.1 64 bit, Windows 10 32 bit, Windows 10 64 bit, Windows 11 64 bit, Wait Before Opening High-Pressure Fuel System, Minimizing the Effect of Cold Weather on Diesel Engines, Drain Intervals for Diesel Engine Coolant, Exhaust Gas Recirculation (EGR) and Variable Geometry Turbocharger (VGT), Head Gasket Joint Construction and Operation, 9.0L - C2 - Engine Coolant Temperature Below Normal, 9.0L - C3 - Coolant In Oil or Oil In Coolant, Test Engine Compression Pressure with Mechanical Gauge, Check for Excessive Engine Crankcase Pressure (Blow-by), Inspect Thermostat and Test Opening Temperature, Pressure Test Cooling System and Radiator Cap, Measure Intake Manifold Pressure (Turbo Boost), Check for Intake and Exhaust Restrictions. Most crate engines are factory rebuilt, but they can pull a new engine off of the assembly line. 9.0 L (548 cu. Another reason why the engine has problems is the fuel system. Had a couple expensive years, but some were virtually nothing. How do you think Toyota finally admitted to the quality problems. //id: VISITOR_ID, Touchpoint.initialize({ If it is low, you need to change the fuel in the tank. See your John Deere engine distributor or servicing dealer. Other times, it is caused by a dirty fuel filter. Thiscomparison chartalso shows that a current owner of an 8520 would be satisfied with the 8430 model performance if there are no additional farming needs that requiremore power, John Deere PowerTech Plus 9.0 L 4-valve per cylinder engine, Diesel, in-line, 6-cylinder, wet-sleeve with 24 valves in head, Variable geometry turbocharger with air-to-air after-cooling and exhaust gas recirculation, Dual stage with engine cooling fan aspiration, Full-pressure, full-flow filtration with bypass, Replaceable cartridge style, top-loading oil filter, Self-priming, electronically injected and governed, high-pressure common rail with electronic fuel transfer pump, Two-stage with water separator and service required indicator light, The large oil sump located in any front axle provides oil capacity for long, 250-hour change interval (375 hours when John Deere PLUS-50 oil and a John Deere oil filter are used.). Engine uses special powdered metal valve guide inserts with impregnated lubricant for proper seating and to prolong wear. So some John Deere tractors are bound to have problems. About 300hrs /yr corn and soybeans. Final Tier 4 / Stage V Selection Guide. After having the salesman, service manager, and territory service rep tell us we didn't know how to set a combine, because no one else had any problems, the fireworks started. Regardless of the cause, it can affect your machines performance and reliability. Below are some common reasons that your tractor may have problems. It had around 650 engine hours. - Section 03 explains Systems Theory of Operation. Therefore, always use the correct type of oil recommended by the company. Its there if they want you to see. Just a tad low on antifreeze. }; Copyright Optimized flow rate provides superior cooling capacity, Hollow center leaves room for MFWD drive shaft for improved crop clearance and no need for driveline shielding on MFWD or ILS axles, Allows engine removal without splitting tractor for improved serviceability, Engine, PowerTech Plus 9.0 L internal equipment, The 4-valve design positions the injector in the center of the piston and combustion chamber for even piston loads and mixing of fuel, Engine width is not changed greatly, allowing for a narrow tractor hood and excellent row-crop visibility. All I know is this. I as a retired farmer have not read any threads past your post.. Maybe the yellow ones are just cheaper to ooerate or maybe we got incredibly lucky. Should be a fair difference between the inherent strength of the 400lb yanmar 1.9 liter and the 700lb deere 2.9 litre engine. It's not luck if they're designed right and the cost of maintenance isn't very expensive. Thus, to save your money, claim the warranty of your tractor. See below the detailed contents this component technical manual for John Deere engines. There is just no perfect machine. That sucks. The low-friction piston designincorporates an integral directed oil gallery, taking full advantage of the oil spray jet to improve piston and ring cooling, extendinglife. We could not keep it from grinding corn, no matter what. With proper care, these engines can provide long-term performance with minimal problems. Your email address will not be published. 2023 epcatalogs.com John Deere 9.0L OEM Diesel Engines - Base Repair CTM400 PDF, Engines, repair manual, Free Online John Deere 9.0L OEM Diesel Engines - Base Repair CTM400 PDF Preview, John Deere Service Advisor 5.3.166 (replaces 5.2) 2022 Offline Agriculture & Turf Equipment Division, John Deere Service Advisor 5.3.166 (replaces 5.2) Offline 2022 Construction and Forestry Equipment, John Deere Diagnostic Kit EDL (Electronic Data Link V3)(Replaces EDL v2) Diagnostic Adapter, John Deere Parts ADVISOR January 2023 Offline, Caterpillar communication adapter III Kit PN 538-5051 (Replaces 466-6258) + CAT ET 2023A, JCB ServiceMaster 4 v23.2.1 02/2023 Diagnostic Software, JETI ForkLift ET (Jungheinrich Fork Lifts) 2023 v4.37 (upd. In the event a repair is needed in long-term operation, the engine can easily be re-reconditioned to newspecifications. Same here. This free app provides information specific to the serial number for your John Deere engine. DON.T FORGET, CHANGING THE WATER PUMP IS ROUTINE MAINTENANCE!! After completing the CAPTCHA below, you will immediately regain access to the site again. Therefore, start the inspection from the oil level, and top it up if it is lower than the specified level. Its important to have your spark plugs inspected and replaced to prevent this from happening. For those curious on overall warranty claim trends , here is a link to get you started. They match the bowl-shaped combustion chamber that is part of the piston top. settings:{ Plus, an intense vibration during operation seems to jar, loosen and potentially break or wear down moving parts, which leads to repairs. Deere gives them 27 hours to do it,takes about 50. You do have to do bean counting, even if the numbers of failures are below older series, you must keep some sort of accounting system. Notify me of follow-up comments by email. Liner heat treatment continuesabove the piston ring turnaround point. (Answered). A defective exhaust filter can cause your tractor to produce a lot of gaseous emissions and a flooded engine. However, replacing it will cost a lot. You can solve them yourself. John Deere PowerTech 9.0 L OEM Diesel & Base Engine Repair Manual - PDF DOWNLOAD Language : English Pages : 370 Downloadable : YES Format : PDF Size : 18.2 MB . The John Deere, 12.5 Liter engine is reliable and long-lasting, but unfortunately, it has problems. If John Deere Cool-Gard is used as replacement fluid, intervals can be extended to 5 years or 5000 hours.