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EN A: If you notice that your mower isnt starting with its battery fully charged, you may need to check components such as the neutral safety circuit, brake sensor, and PTO for defects. Allow the engine to cool, then remove the radiator cap to check for fluid. . . Because the fuel vaporizes, sometimes it is hard to find evidence and troubleshoot the fuel leaks. Yes, the John Deere 1445 is compatible with various attachments and tools like a leaf blower and more. Three things stand out regarding this engine: engine covers, carburetor, and, Read More There are 7 common problems with the Kawasaki FR691VContinue, There has been a very hot debate regarding Simplicity vs. Ariens when it comes to zero-turn mowers. Question moved to the correct category. Hi looking at my friend's JD 345 after about 15 minutes of use it loses power and runs rough. John Deere and its logos are the registered trademarks of the John Deere Corporation. This airless radial tire solution is an industry first for John Deere, which provides a smoother ride for the operator and additional advantages to John Deere owners. The John Deere 1445 lawn tractor has a total power output of 31 horsepower. Taking preventative measures such as regularly checking fluid levels and ensuring air filters are clean will ensure that your mower does not overheat. On cars this is a resistor built into a screw in module. Seems like it is overheating, but I'm not sure what would cause it. I greased the deck and mounted it back under the machine. To maintain the hydrostatic unit, you should inspect the right-hand side on mid-housing. Especially when running it on a minimum level. Consult a schematic for your model. Check and repair the spool ball indent and the valves. Now, we will show you some issues, troubleshooting tips, and solutions in depth. Faulty breather of the crankcase. For a mower that moves to one side, you need to check parts such as friction disks, separator plates, and brake return springs. It may not display this or other websites correctly. Ensure that the bypass rod and the engine-to-rear-end drive belt are fully inserted. Information is provided 'as is' and solely for informational purposes, not for trading purposes or advice. Export to Excel. Like other lawn mowers, John Deere 1445 holds a productive place in this market. If the fluid leakage of the cylinder does not stop, it means that the piston seal is faulty. 1 2. Oftentimes, these mowers encounter electrical wiring issues that misleadingly appear to be due to relay switch problems, when in actuality they are a result of other switches being misaligned. 1445 john deere was overheating ,found electric fan blade had fallen off the shaft of the motor . Additionally, you should replace the wires that got burnt. If you understand what causes your mower to overheat, you are setting yourself up for success in efficiently operating your machine without hiccups! It is usually good with mowing and delivers smooth performance. Save my name, email, and website in this browser for the next time I comment. John Deere. When overheating occurs, the fan will not work, and the fan may rotate, but it may not work properly. Required fields are marked *. He's noticed the engine temperature on his tractor sometimes measures hot, and sometimes quite cool. The simplest explanation behind a tractor that's running hot is low coolant. In addition, your mower fan will not engage too. Turning the starter key, you notice that nothing is working. It has been serviced at 2 different John Deere dealerships and they say the problem is fix but when you pull into the hay field to cut or bale hay it starts to overheat. Moreover, the engine is powerful and effective in doing all sorts of mowing tasks. My John Deere 445 Temperature gauge will slowly go into the red zone (overheat zone) only after about 1 minute of running from being stone cold. If you turn the key and nothing happens, or the machine starts up and suddenly stops shortly afterward, it is not functioning correctly. The machine has a four-wheel drive, which is particularly good for working on ditches. This issue can be caused by other switches that are misaligned. Replace the PTO solenoid valve after experimenting with new switches and sensors. It might not work even if you turn the starter key; you may notice that the mower is not able to shut down and is overheating. A stopped up muffler can cause overheating. Most users prefer to replace the transmission fluid, but it is not the best solution to adopt. This is a John Deere 1445 with cab, heat, 72" mower deck, 60" broom with poly bristles, 48" two stage snow blower and dual wheel kit with spacers. A stopped up muffler can cause overheating. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. Experiencing electrical problems with your lawn mower can be a frustrating and dangerous experience. Add to Cart. Start by putting the spool in a neutral position and then tighten the indent screw. If you notice a blow-by on the cylinder, change your seals after you disassemble the tractors piston. Used a infrared to monitor heat. To ensure optimal performance, make sure to examine your PTO (power take-off), brake sensor, and neutral safety circuit if you have already confirmed that the battery is in good condition, seat circuitry wiring is dependable, and the seat sensor is operating as intended. I hope you're onto it but don't shrug off the parking brake mine was getting hot mowing (unusual) and I couldn't figure out why. The John Deere 1445 is from the 1400 series, a front mount mower with Yanmar 1204 CC 3-cylinder diesel with 31.1HP. There's no warning light for my parking brake, but I wanted to kick myself. They have the excellent build quality, efficient performance, and great warranty deals. Moreover, it may cause excessive compression because of a wrongly set valve decompression setting in your engine. With proper Troubleshooting and steps, we can fix this issue. After turning on the system, look for seepage from the disconnected lines. is this an electric problem when deck is engaged? 5 Potential Culprits Behind an Overheating Tractor. One problem with older machines is that the fuel line was positioned incorrectly at the tank, causing it to become pinched and restrict fuel flow. However, we have found some issues with it, and finally, we think we were able to provide you with proper solutions. Troubleshooting John Deere 1445 issues can be a tricky endeavor, but with some knowledge and know-how, you can get your tractor running as it should. The John Deere 1445 is a popular front-mount mower offered by the manufacturer under the 1400 series of tractors. Your email address will not be published. Solution: Check the oil level in your mower right away. The cause in this situation is that the internal components have more oil than necessary for lubrication. A common problem with these mowers is the fan wiring going bad frequently. 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. You must log in or register to reply here. I will discuss these most common problems with John Deere 1445 in this article along with respective fixes. Thanks, Kevin, Cracked block or head would heat it up very quickly. Front Mowers 1420, 1435, 1445, 1545 and 1565 TM1806 NOVEMBER 2002 Question edited for all the typos. The most likely issues is the park brake switch. Hope you understand. A small amount of smoke may also be visible to you. However, it is being caused due to poor fan wiring. Have you had the cooling system pressure tested for leaks. The typical fuel usage is between 1.2 and 1.5 gallons per hour. Is this something he should be concerned about? It is usually good with mowing and delivers smooth . However, if you are still struggling to fix the tractor but are unable to do so, you should contact the service center to repair it. There are two wire sets under the fender deck in which one is responsible for the seat switch, while the other is used for the neutral start switch. Blockages in the fuel supply system can cause such problems. This is an all too common problem with these types of lawnmowers. It has a liquid cooled kawasaki FD590V-BS04. The cylinder head was not magnafluxed. RDM Parts ensures high quality parts that fit your 1445 are in stock. The diesel becomes too hot when the engine cannot understand the ratio between air and fuel. Genuine John Deere 1445 60 Inch Deck Drive Belt TCU21054 Brand New $161.02 Customs services and international tracking provided Buy It Now farol_shop (20,600) 99.8% +$35.82 shipping estimate from United Kingdom Sponsored JOHN DEERE BELT TCU21054 OEM SPEC 1445 1545 1565 60" DECK FITS SNAPPER 7011219 Brand New $57.70 lawnsnap (228,863) 99.5% John Deere Comfort Seat Backrest Cushion - AL116979. Checking and repairing the drive lever or changing the damaged belt. However, some mechanical and additional issues persist in this model. Electrical issues can cause the John Deere 1445 model not to start. On the other hand, should you notice blow-by on one of your cylinders, disassemble its piston and replace any worn seals to stop fluid loss. Repeat the process in reverse for about the same distance. Moreover, if the engine starts with high compression due to the valve compression setting, it can also cause stalling problems. After disconnecting the a and b ports from the valve, you should inspect to determine if repairs need to be made. Replace the PTO solenoid valve after trying out new switches and sensors. Change the seals to troubleshoot blow-by, repair the cylinder if the fluid leakage does not stop or the piston seal is faulty, and repair the valve spool. Call (814) 846-7023 Email Seller. To keep a functioning machine, it is important to replace wear parts and ensure regular maintenance. Did you check/change thermostat. The John Deere 1445 is an impressive machine, especially once you've logged 40 hours on it. Due to overheating, the mower fan will also not engage. Sam has over a decade experience in landscape and yard maintenance. The most common pattern is that the machine runs for about 10-60 minutes, then stops or stalls. To fix the John Deere 1445 fan wiring issue, you need to check the RIO switch wiring and ensure the switch is adjusted properly. A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. The Fora platform includes forum software by XenForo. That means the power button does not provide a response or the power withdraws right after some time. John Deere X485 My X485 started overheating about 60 seconds after engaging the 54" mower. This mower has 31.1 horsepower and is powered by a Yanmar 1204 cc 3-cylinder diesel engine. The two wire sets which pass under the fender deck can be tricky to diagnose. The most common malfunction that contributes to this stoppage of machinery is a pinched fuel line, stemming from incorrect fuel line positioning at the tank. This can cause your throttle not to move. Sometimes enough for your lawn mower to overheat and shut down. Beware! There are two issues that can cause this, one of which is incorrect positioning of the fuel line at the tank, which will result in fuel flow becoming restricted or pinched. The 1445 is used in public green spaces and on sports fields. Have a JD 1435 front mount with the diesel engine that overheats all the time. These blockages create a kind of vapor that makes the air and fuel flow unstable. The top speed of this mower is 12 mph, which gives you speed and power even through the most difficult terrains. overheat switch somewhere ?? There are two ways to solve overheating problems in hydraulic systems: decrease heat load or increase heat dissipation. This is due to poor and damaging wiring. Be on the lookout for any leaking coolant. The John Deere 1445, earlier models are more prone to stalling and stopping. Timing can cause overheating. These mowers are reliable and efficient, so which one should you pick between them? It can cause fire accidents anytime. holding off on buying and working with what I have. Roger, Tractor is used about daily to keep a college campus mowed. As a result, weve listed solutions to all of the most common John Deere 1445 problems below to assist you in repairing your tractor at home. Besides, overheating engine and lack of a cooling system can also interrupt the ignition. The wrong oil or not enough of it can cause overheating. 7 Common Cub Cadet LT42E Problems and solutions, 7 Common John Deere 6420 Problems and solution. John Deere 1445 Series II Overview Engine Transmission Dimensions Photos Attachments Series map: 1570 2015-2024 1435 Series II 1445 Series II 26.0hp 29.8hp 1445 2001-2004 John Deere 1445 Series II Transmission hydrostatic Transmission details . I am not familiar with your tractor, but a sensor of some sort turns on your fan when a set temperture is reached. You need to unplug the safety switch and replace it with another one. Make sure your RIO switch wiring is sound before checking to see whether the switch needs to be adjusted. This problem has been a growing concern among experienced John Deere users, as it renders their older machines fairly useless until a resolution is found. I have outlined the causes of these issues and practical fixes to identify and troubleshoot each of them. So, I've changed head gasket, water pump, radiator, but it continues to heat up. He says proper operating temperature for most tractors is 180-degrees. The John Deere 1445 is a popular front-mount mower offered by the manufacturer under the 1400 series of tractors. Ordered a coolant temp sensor, have not put one of these on yet. He enjoys testing and reviewing different yard tools. Working on the tractor requires a bit of knowledge and a lot of patience. Mikey is a skilled tractor mechanic with over seven years of experience in the field. The machines service is generally good other than it. This issue often happens due to errors such as engine blockage, fuel tank blockage, or air filter blockage. 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