Engines feature a heavy-duty, high-quality gray iron block. If farmers keep paying the stupid prices they will keep sending the bills. The operator of a 8030 Series wheel or track tractor is sure to notice the resulting tractor performance gains made with plenty of torque and overall power. We only found one 9.0 motor in the Midwest.. combine was down 4 days and hammered thru the last of 250 act of corn without any issue, After reading all this, I'M DARNED GLAD I have the old bullet proof 8.1, I am not familiar with this motor but $8500 for a head gasket even if they send head off to be redone seems steep.! They had to put a new crate engine in it and yes they do have new crate engines. containerStyle: { Weve scoured lists of issues reported by John Deere operators to bring our readers this comprehensive list of the most common problems with John Deere tractors. The 9.0L (548 cu. 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. has a bore of 118.4 mm (4.66-in.) Mechanic says just to be on the safe side don't try to finish the last 50 acres. This problem is caused due to negligence in the maintenance of the tractor. Notify me of follow-up comments by email. Stigler notes that some Tier 4 Interim (Tier 4I) SCR systems use 6 to 9% DEF compared to fuel burn, and that percentage will increase for Tier 4 Final (Tier 4F). In some cases, this is caused by an overheated exhaust filter. It will also lead to lower horsepower and lower fuel efficiency. This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere. - Section 01 covers the safety measures to follow while repairing the engine; engine identification features, engine emission & application details, and information about the fuels, lubricants & coolants. Deere had some 9 L engines with low liner height between 2006 and 2007. If the fuel pump contributes to this problem, then all that has to be done is to replace it from the authorized service centre of John Deere. To assure a long vehicle life, engine cylinders are wet sleeve liners. xrsZVIvdr]sCyNBz0RLVavz{K(eY-X5aa^X .U~Emm]eWP7Pa(X8?re1y/|UTV2sa!p~&9-8sX]vU 65O6+'Vyv Why would they do that. Other 4-valve head benefits are as follows. Local independent man. 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. The plan is for the dealer to figure the engine issues out and do an annual inspection and go from there. Below are some common reasons that your tractor may have problems. If the air filter is the case, then replace it from the nearest service centre. I sold my 4420 jd combine a couple of years ago and the motor was running perfect at 2200 hours after over thirty years with nothing more than occasional oil and filter change. The users mentioned that the engine oil leaks and sometimes mixes with the coolant. LOL!! That winter at meetings, a lot of us had a laugh at Deere's famous "you're the only one" line. - absolutely, but until we keep the numbers, and compare it to older engines, our "wisdom" lay in the realm of hypothesis. We used to run 3 combines and trade every year for many years and now just own 1-9770, an '08 model, with 550 engine hours and it is being rebuilt right now. Another year a.c. compressor went. The exhaust filter can also cause trouble with the water-cooled exhaust. Additional information is available in this. I guess this is progress. 93-129 kW (125-173 hp) @ 2200-2400 rpm. A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. Therefore, if this is the case, drain the fuel from the tank and fill it with the recommended one for your tractor. Other times, it is caused by a dirty fuel filter. But only trained technicians should use trouble codes to fix your machine. The AERA Technical Committee offers the following information on cylinder head cracks for John Deere 9.0 & 13.5L diesel engines. I know of another 9 litre in a 8530 w/1800 hours that broke a crank. Were they not ready for release for the 2008 deadline. This year it did the same thing again, Best of luck. If your engine becomes too hot, it can cause several problems, including overheating and seizing up. 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. Had a couple expensive years, but some were virtually nothing. Still, John Deere tractors are largely reputed for their reliability. I put on 200 hrs per year. Engine Only at 1,900 RPM - 97/68/EC. The engine on my 9770 is out right now. You're a power user moving through this website with super-human speed. Apparently, the 7930 often deals with power-take-off (PTO) shaft drive loss issues. John Deere is easily one of the most well-known tractor brands. Ensure all air filters are clean and working correctly, as this can also impact the cooling efficiency of your engine. I wouldn't expect too much out of the 9.0. boxShadow: All 9.0 L engines use unique one-piece steel pistons for very high strength and resistance to wear. Write to our manager, if you have questions, don't shy. disableTracking: true Thanks to the PDF format, in which the manual is presented, it is possible to print the entire instruction or the individual diagrams and schemes. Therefore, start the inspection from the oil level, and top it up if it is lower than the specified level. Using genuine John Deere parts will ensure that your engine runs at its peak performance for longer. In addition, the 6930 series is often subject to engine rebuild according to the Farmers Weekly interview. Rumors has it that over 180 combine engines were replaced, together with tractors, sprayers, etc. }, After that explosion, Deere sent a guy down from DTAC to set it up. Its the problem of "the denominator". Thus, to fix the engine stalling issue, these are some reasons that need to be inspected. All 9.0 L engines use a 4-valve-per-cylinder design that allows a higher horsepower output than traditional 2-valve designs with similar displacement. Plus, an intense vibration during operation seems to jar, loosen and potentially break or wear down moving parts, which leads to repairs. They are screwing you over big time. so far. Power Connect. 1,040 I believe. Oh, I agree - bean counters have a necessary place in this world. margin: '16px', No longer around the dealer shop, but it sounds like Deere might have used some green blocks. larger and stroke is 7.5 mm (0.3-in.) I had a blown head gasket on a 7.6. Dealer will bring a demo. In fact, John Deere provides troubleshooting information for its customers. If it is low, you need to change the fuel in the tank. 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. Roller camshaft followers shown on cutaway engine. Fundamental service information is available from our site, such us of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes. These often are the one to get recalled, but in the long run have little impact on median expected engine life. I know of a new '10 model 9770 that when they were backing it off of the truck from the factory it was knocking. Improved load starting,pulling through tough spots or transporting will be appreciated. John Deere 9230 4WD Tractors use a PowerTech Plus 9.0 L engine that uses a common rail to supply fuel pressure to the injectors. The 97/68 EC standard is required in the European Union (EU) as an emission test, so there issomerelation to the power a tractor has as a whole functioning unit. Back about 1990, we had a new 9600 and started corn shelling in early September, before most other people. The water-cooled particulate filter prevents the engine from overheating. What Is Making Dirt Mounds in My Yard? I as a retired farmer have not read any threads past your post.. 168 kW (225 hp) Contact a Distributor. The tools required in performing certain service work are identified in this manual. Everything You Need To Know. Plus, John Deere is North Americas best-selling tractor brand. Our company provides for sale original spare part catalogs, workshop manuals, diagnostic software for all models of engines, cars, trucks, buses, forklifts, tractors, harvesters, cranes, buldozers, generators, construction and agricultural machines, motorcycles. I wanted to do it right, complete overhaul instead of just fixing the one sleeve. Hes also seen a lot of problems with John Deeres 7930 and 6930 series tractors. Four large valves per cylinder sit in a flat cylinder head. Engine, PowerTech Plus 9.0 L power ratings and specifications. Additionally, the 3050, which is an older John Deere model, is prone to need a transmission rebuild. If it is only the head gasket looks like $8500 to 10k. - Section 04 is the diagnostics section that provides troubleshooting procedures to find problems. Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. Tech told me I spent 2k less than the last one they overhauled in house. Oil and coolant drain intervals. To spend that much on a machine like this ! Read each procedure completely before performing any service. They match the bowl-shaped combustion chamber that is part of the piston top. Registering your new John Deere engine or drivetrain component makes it easy to get warranty service if you should ever need it. This problem is caused only if the seals or engine tubes are leaking. Great guy, knew everything about a combine. In addition to the exhaust filter, you should also check the air intake and the oil pressure. 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. How to prevent John Deere 12.5 Liter Engine Problems. When it comes to maintaining engine uptime, its good to have connections. Your email address will not be published. Search parts for your John Deere-powered equipment, OEM machines, and generator drive engines. Maybe the yellow ones are just cheaper to ooerate or maybe we got incredibly lucky. Other features of the piston provide for a high 16.3:1 compression ratio for improved cold-weather and high-altitude starting. It's a Class VIII machine, whether you think so or not. So, get started today and take care of your diesel engine! ways to troubleshoot the John Deere 12.5-liter engine problems, John Deere also faced a water pump leaking problem, 11 Reasons Why Plants Keep Dying In Same Spot, 7 Ways To Fix Hydraulic Quick Coupler Stuck, Why Are My Vinca Leaves Yellow? If you see the trouble code 637.10 on your 70 Series combine, the crankshaft is broken in the #6 connecting rod journal. 2400 hrs. Key engine features such as the Variable Geometry Turbocharger (VGT) and the 4-valve head provide the ability to bring on new levels of the rate of torque rise and fuel economy. Large oil pump has reduced loading with optimized oil flow. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? We had a 2 year warranty with that one. We could not keep it from grinding corn, no matter what. About 300hrs /yr corn and soybeans. You've disabled cookies in your web browser. One of the most common is that the rubber hoses located in the engine compartment can become worn and brittle over time. The only thing that is required on an annual basis for your cooling system is asimple test of coolant conditioner. The main problem may be related to the fuel system. 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. Gear-driven coolant pump is integrated into front of the engine. 6.8L PowerTech. One-piece block design features generous internal webbing to provide sturdy engine structure. Trouble codes can help you identify issues and identify parts of the engine that need repair. If we don't have to go any deeper, seems like a no brainer to put the 10k plus maybe another 5k in general upkeep and run it for a couple more seasons instead of 100k for a 1200 hr S660??? It is because if there is any blockage in them, then the tractors engine will stall. Good call to stop. The problem is caused by a faulty pump. The large oil sump located in any front axle provides oil capacity for long, 250-hour . 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 . John Deere new and Reman engine parts installed after initial purchase by a John Deere dealer receive 12 months/unlimited hours of warranty coverage from the date of installation. 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. Therefore, you can resolve this problem by installing new seals and tubes in the engine. John Deere engineering uses a precise procedure to measure engine only power levels. We had trouble with a 9220 as well and never felt like they made it right. I suggest you look for a good independent mechanic and pay him well. As with any other engine component, the coolant system must be regularly checked and serviced to ensure it functions correctly. Whether youre experiencing these issues due to a contaminated filter or a leaking gasket, there are many ways to resolve a John Deere 13.5 liter engine. :^03X6`t:.cOT \D,u^_w$8$7g2t_b}TpfyT TOk1_PP+5eFe L'7 bgYz 2n%. These cracks are located in the bridge area of the cylinder head and are caused by thermal-mechanical stress for all engines. Keeping up with regular maintenance, using the right fuel, ensuring good cooling performance, and inspecting for leaks or damage are all key steps to preventing John Deeres engine from facing troubles. Its important to have your spark plugs inspected and replaced to prevent this from happening. Original post said about 200 hours, how many acres is that? Hope you find a good solution. So, while these tractors arent necessarily prone to frequent issues and repairs, these are the most common problems with John Deere tractors. The head gasket price sounds high,but definitely cheaper than a failed motor. I don't believe it is a operator/ maintenance problem at all. Again, if you need help with inspecting or servicing the fuel system on your John Deere 12.5 Liter engine, it is best to have a qualified mechanic inspecting and servicing it as needed. 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. Find information on diesel engines and drivetrain components. Deere & Company. DON.T FORGET, CHANGING THE WATER PUMP IS ROUTINE MAINTENANCE!! A large multi-plate oil cooler maintains proper oil temperature. Vinca Sun Or Shade: Where Should You Keep It? However, like any engine, they are susceptible to problems if not properly maintained and cared for. 4045CI550. have known since 1990 that these new low sulphur mandates were coming and have had plenty time to get it right. If your engine has this problem, it is important to check the oil pressure and repair it as soon as possible to prevent further damage. It is important to use only genuine John Deere parts when repairing or replacing any part of your engine. These tractors deal with brake repairs and, Canbus connector problems, and issues with the water pump. Offer shim kits to get the liner height back to were it should be if needed. The best way to do this is to change the gasket regularly. The exhaust filter is an important component of a John Deere tractor. You can work with this manual after installing Adobe PDF Reader. Even with your experience, you really have to look at the statistics. The oil spray jet provides excellent underside piston dome cooling, as well as lubrication of piston pin and pin bushing and cylinder wall lubrication. Emissions Brochure. Another common issue with the John Deere, 12.5 Liter engine is an oil pressure problem. Final Tier 4 / Stage V Selection Guide. With regular maintenance, John Deere models are known to last a long time. Here are some of the most common problems with John Deere tractors. This includes regularly changing the oil, checking spark plugs and other components for proper functioning, and replacing worn-out parts. This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere.