John deere lt155 not charging battery It’s an ideal solution for homeowners and professionals who demand consistent Get a 12V 35AH lawn mower replacement battery for your John Deere LT155. You can address the LT155’s steering problem by repairing it. last year I replaced the battery as it kept going dead on her. May 5, 2025 · John Deere LT155 The John Deere LT155 is a compact lawn tractor manufactured in Horicon, Wisconsin, USA, and was produced from 1998 through 2001. Unless your battery is pathetically DEAD the battery voltage should be a lot higher than that even if the alternator isn't charging and I'm GUESSING there is an ''open'' somewhere between the output terminal on the VR and the battery. Follow the detailed instructions to ensure proper wiring connections and solve any electrical problems with your machine. A John Deere lawn mower battery keeps dying when the battery cables are loose or corroded; the terminals are corroded; the charging system failed; the ignition key was left in the on position, or the battery is bad. On model LT166, move throttle lever (A) to the half-speed position and pull out choke knob (B). AJC® replacement compatible with John Deere LT155 U1 Lawn Mower and Tractor Battery. He did get the machine started for the season (sat all winter in a shed here in PA) using a quick shot starter. I have another tractor (Craftsman, w/ 20HP Kohler). · Install negative (-) cable last when connecting. The rectifier is grounded good and I also tried it with an additional grounding Mar 6, 2007 · LT155 charging system is a 3 amp on my mower Thanks for your responses. Jun 3, 2002 · Hi guys, My compact John Deere tractor is not charging. Find step-by-step instructions and troubleshooting tips for repairing or replacing any wiring components in the LT155. Understanding the wiring diagram of the Lt155 is essential for troubleshooting electrical issues and performing maintenance tasks. This engine One of the most common electrical faults with the John Deere LT155 is related to the battery and charging system. Please check your: existing battery dimensions (Length x Width x Height) quantity needed to replace all batteries voltage and amp hour requirements Manufacturers may change requirements without notice. 1V while running, means the charging system is working fine. Ride on tractor. This is the relay that is connected to both input wires of the voltage regulator. PREVENT BATTERY EXPLOSIONS • Keep sparks, lighted matches, and open flame away from the top of battery. The wires were burned at the plugs from voltage regulator to the relay. I installed new alternator today after hydraulic repair. Consult official literature from the manufacturer before attempting any service or repair. The color of the wiring for the headlights on my LT155 matches the 3 amp schematic. It turns out that the burnt part was actually a diode in the wiring coming out of the stator. Jul 25, 2021 · A few weeks ago I bought a used-in-very-good-condition LT155 to replace the one I had that suffered a horrible death. Offer excludes battery operated ride-on toys, LEGO Technic sets, sale items, sales tax, shipping & handling charges, collectible art, and items from the following categories: Genuine Parts. Sep 4, 2020 · if you have a new battery - the fact that the battery dies after a week of sitting is not an indication of a charging problem. One of the most frustrating things that can occur when trying to garden or work on your lawn is to have a malfunction in your John Deere. Lawn mowers run a 12-volt system to keep the battery charged. 75. Find a detailed wiring diagram for the John Deere LT155 tractor, offering clear instructions for troubleshooting and repairing the electrical system. Jul 11, 2015 · Hi, I've looked around for some information on this forum, but if anyone could enlighten me I'd appreciate it. May 7, 2024 · I'm having issues with my LT155 (circa 2001) - it will not even "click" when I turn the key to "start". Come join the discussion about towing, PTO’s, reviews, attachments, modifications, troubleshooting, maintenance, and more! Mar 22, 2025 · Powersports Batteries SLA Batteries Scooter Batteries APC RBC For John Deere LT155 Lawn Mower Battery (Replacement) Model Terminal V AH Length Width Height Qty Weight CB12350 NB 12 35 7. Explore voltage, group size, and CCA for lawn tractors, heavy equipment, and utility vehicles. 6 to about 13. Ive replaced the battery to a new one. A comprehensive wiring diagram for the John Deere LT155 tractor, providing detailed information about the electrical system and connections. I had bought it in 1997, and by serial number, the one I just bought is older than that. e. Combining Absorbent Glass Mat (AGM) safety with deep cycle capability, this 12V 35AH unit is a dependable, high-performance battery that offers spill-proof construction and certified reliability. I have them mostly figured out except for the shunt relay. 7 volts at battery and Product Services Information INSTALLATION INSTRUCTIONS (Includes English, French, German, Spanish and Italian) LT133, LT155 and LTR155 Lawn Tractors 15 AMP REGULATED CHARGING SYSTEM KIT AM129737 PARTS IN KIT Qty Description 1 Stator (A) 1 Voltage Regulator (B) 1 3-Slot Connector, Regulator (C) 2 Screws (D) 1 Washer, Flat (E) 1 Washer, Star (F) Find the complete wiring diagram for your John Deere LT155 lawn tractor to troubleshoot and repair any electrical issues. 2V. The picture above shows the red wire from B+ going to a splice which goes to the key switch and solenoid and Jul 24, 2017 · While trying to troubleshoot this motor for not charging I unhooked the ground wire from the battery, the wire coming out of the stator at the rectifier AC wire started getting hot fast, I cut the motor off fast. Engine Mar 19, 2013 · But you will never know if it is the alternator, or battery or connections without testing the system first as a complete system. I checked it last month before my hydraulic issues began and the alternator was not charging. However, like all machines, it’s not without its share of Apr 2, 2025 · John Deere LT155 tractor overview©2000-2025 - TractorData. The wiring to the headlights is different on the 3 amp versus the 15 amp system. Detailed wiring diagram for John Deere LT155, providing clear connections and troubleshooting information for easy maintenance and repairs of your lawn mower. After the winter, I have had issues starting her up so decided to grab a new battery. 2 (or slightly higher) volt reading. Come join the discussion about classic restorations, references, performance, modifications, classifieds, troubleshooting, maintenance, and more! May 27, 2020 · I bought this LT155 and the wiring was all rigged. 5 at the Jul 7, 2010 · this is my first post. The LT155 is powered by a 15 horsepower (11. Your 14. Jul 17, 2020 · John Deere LT155 charging problems (wiring) Jump to Latest 621 views 1 reply 2 participants last post by dave_r Jul 17, 2020 Clint699 Discussion starter Jun 17, 2023 · With the ignition switch ''ON'' and the engine running you should be ''seeing'' battery voltage at the VR output. This diagram breaks down each component of the lawn tractor, providing a detailed view of the engine, transmission, electrical system, and other critical parts. It is critical to regularly test a John Deere voltage regulator to verify that it’s in good functioning order and that, if a problem arises, you can address it quickly to prevent damaging your vehicle. Oct 13, 2022 · Hello All, As a new owner of a handed down John Deere LT155 Mower, I have been getting to know this machine. These are replacement batteries only. First check the all fuses under the steering wheel. . 0 volts DC with the engine RUNNING. Starting Issues with a John Deere LT155 The John Deere LT155 sometimes refuses to start at all. 5A trickle charge for small batteries in BatteryGuy 12 Volt Ah replacement model for John Deere LT155 Replacement Battery. Using Troubleshooting Chart If you are experiencing a problem that is not listed in this chart, see your John Deere dealer for service. Notice: Every attempt is made to ensure the data listed is accurate. 12. She bought a house and this lawnmower came with it. A, U19, U1-9. Not valid on purchases made at Factory Locations or on John Deere Store merchandise purchased from other retailers or using third party websites. The stator alternator supplies strong charging current to keep the lawn tractor battery ready for dependable starts. The is no regulator in the circuit. Jul 17, 2016 · John Deere light tractor battery charging system problem. Take caution when working with the battery and electrical system. On model LT133 and LT155, move throttle lever (A) to the choke position. This could be a charging circuit issue or a bad battery. When the relay is Jul 16, 2020 · Hello everyone, I have a John Deere LT 155 riding lawnmower. BatteryGuy is not responsible for incorrect Oct 19, 2023 · John deere lt155 lawn tractor without mower deck pc2607 mounting bracket belts sheaves power flow w 38 material collection system 086 garden service repair manual by 163114103 issuu wiring harness 045000 electrical lt133 lt166 tractors pdf not charging the battery weekend freedom machines front draft rod kit m146774kit list of construction Detailed wiring connections for the John Deere LT155, including key electrical components and circuit layout to assist with troubleshooting and maintenance. A well-maintained battery can provide reliable power to your lawn mower, allowing you to efficiently cut your grass and keep your outdoor space looking its best. I stopped cranking in The voltage regulator on a John Deere lawn mower is responsible for ensuring a smooth, consistent charge back to the machine's battery. Yet when I check the voltage accross the battery terminals after it is started it is the same as before it 4 days ago · The air filter, battery, or carburetor could all be malfunctioning. This year same thing. In this video I show how to check the charging system on a John Deere Gator. 2 or 2. I got around 14volts on the battery when running. One crucial aspect of the Lt155 is its electrical system, which powers various components like the engine, lights, and accessories. Jun 15, 2010 · For some reason the battery on the mower is not charging as I mow. U1-35-WS In stock. It wont start by itself but i can powerjump it with wires from my car. It has a 3A stator and a diode in line for the charging circuit. But what happens when that symphony falters, replaced by the disheartening silence of a dead battery? Don’t despair! This comprehensive guide will equip you with the knowledge and techniques to charge your John Deere lawn mower battery efficiently and Nov 21, 2023 · John Deere Lt155 Lawn Tractor Without Mower Deck Pc2607 Mounting Bracket Belts Sheaves Power Flow W 38 Material Collection System 086 Lt155 Not Charging The Battery Weekend Freedom Machines Simulation Of Microbial Enhanced Recycled Aggregate Preparation System Based On Artificial Intelligence And Embedded Processor Sciencedirect Detailed wiring diagram for John Deere LT155 to assist in troubleshooting and repairs. Remade the groundwire. Lt155 John Deere Parts Diagram For accurate maintenance and part replacement, refer to the official Lt155 John Deere parts diagram. I think I found the answer to my own question. Battery drain issues can arise due to a faulty voltage regulator or a worn-out battery. #florida#mower#repair To SUPPORT this channel you can become a Nov 11, 2024 · Common problems with the John Deere LT155 include starting issues, overheating, PTO malfunctions, and power loss. When the tractor is turned on, it reads 12. I've taken it to two repair shops and "they" say nothing is wrong with the charging system. 01 Lbs This is a Continental Battery NB - a high performance 12V 35AH Maintenance-Free Battery with an NB Terminal. I was able to figure it out except for the charging. If I "trickle-charge" it for little while, it naturally (?) is a little higher, hovering at around 13. 5 - 14. Treed, when you have time, take a look and see if you agree Attachments All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. John Deere LT155 Kohler CV15S Stator Wiring and Replacement Issue LT155 often faces stator failures and wiring confusion after electrical mishaps or incorrect jump starts. John Deere Dealers: You may want to cross-reference the following publications to recommend the proper oil for your customers: Module DX,ENOIL2 in JDS–G135; Section 530, Lubricants & Hydraulics, of the John Deere Merchandise Sales Guide; Lubrication Sales Manual PI7032. Versatile Charging: Safely maintains charge on RV, deep-cycle, and most batteries requiring long storage periods, including AGM batteries Auto Voltage Detection: Automatically detects if the battery is 6V or 12V, ensuring the correct charging voltage is applied Efficient Charging: Powers on to charge batteries and powers off when fully charged, with a 1. 5 or drops lower the charging system is not working and eventually the battery will run down. , there is a voltage regulator on the flywheel shroud) and a four-position ignition switch (off, run without headlights, run with headlights, start). Check beneath the flywheel on the charging system. when I got it, it did not have a rectifier The Battery Won't Charge on My John Deere. When you have checked all the possible causes listed and you are still experiencing the problem, see your John Deere dealer. The battery holds a charge over a period of days, as I Mar 24, 2016 · Hi, I've looked around for some information on this forum, but if anyone could enlighten me I'd appreciate it. These can often be fixed by checking the battery, cleaning filters, replacing belts, and performing regular maintenance. Nov 14, 2016 · A forum community dedicated to John Deere tractor owners and enthusiasts. A new, freshly charged battery will show the 13. The Lt155 is a popular lawn tractor from John Deere, known for its reliability and performance. Start by checking the battery voltage using a multimeter. The battery isn't charging. My daughter was mowing and John Deere LT155 Riding Mower Wiring Diagram for Maintenance and Repairs To troubleshoot or repair electrical issues in lawn tractors, it is crucial to understand the connections and power flow. Checked all the cables. com®. Then it runs how it is supposed to run. · Keep sparks and flames away. Please note that you need to use all existing cables and hardware from your original configuration in order to connect the new Lawn Mower battery. Get detailed diagrams and instructions to fix any electrical issues. We Offer Free Shipping and Bulk Discounts! This stator alternator replaces John Deere part AM125361 on LT133, LT150, LT155, and LT160 lawn tractors. After mowing the lawn (about 2 hrs), the machine seemed to charge the battery enough for one start Dec 12, 2010 · Depending upon the condition of the battery, you should see 12. If you are experiencing a problem that is not listed in this chart, see your John Deere dealer for service. What do each of these wires do? Kawasaki FC420V 14HP engine. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. 75" 5. Nov 24, 2009 · Try recharging the battery if voltage is much lower than this. Aug 18, 2008 · I have a LT155 John Deere riding lawnmower that loses it's battery charge over a period of time. NOTE: It is your responsibility to verify the batteries being ordered match Detailed electrical diagram for John Deere LT155, including wiring connections, components, and troubleshooting tips for optimal performance and maintenance. k. Dec 18, 2024 · John Deere Lawn Tractor Lt155 Wiring DiagramLt155 images for free 322 starting issue green tractor talk where do these wires go my forum lt 155 diode lt166 trouble Aug 13, 2012 · Kohler CV 15S, 15 HP engine from John Deere LT155. This follows an initial attempt at starting (first time this season), with the expected response of a battery that has sat over the winter - it barely turned over. 4. It is designed for homeowners seeking reliable performance for mowing and light landscaping tasks. Only $71. Motor has white wire, and green wire. Apr 18, 2023 · Hence, some common problems of John Deere Lt155 that its owner has frequently reported are engine not starting, carburetor issues, blade not engaging correctly, or faulty drive belt. Learn step-by-step connections. The battery loses charge while operating it several hours. So it seems like its charging? If you are experiencing a problem that is not listed in this chart, see your John Deere dealer for service. Sep 16, 2011 · I just got a John Deere LT133 that has some electrical problems. It featured a hydrostatic transmission, a 42″ mower deck, and 16hp Briggs & Stratton engine. 2 kW), single-cylinder, air-cooled Kohler CV15S gasoline engine with a displacement of 426 cc. However, many lawn mower owners are unsure about how to properly charge their John Deere lawn mower battery Learn the advantages of using genuine John Deere batteries and battery chargers to keep your machine running reliably hour after hour. Dec 5, 2024 · Proper maintenance of your John Deere lawn mower battery is crucial to ensure optimal performance and extend its lifespan. No charging from new alternator. Over time, the bearing may become loose. Again if the charge voltage is where it should be, you can rule out the alternator/regulator. If your John Deere LT155 is not receiving any electrical power, the first thing to check is the battery. When Carjackers Mess With The Wrong Car | Dashcam Instant Karma #2 John Deere L100 Series Lawn Tractor Stalling Out Dead Battery: Charging System Diagnostics Detailed diagram of John Deere LT155, including key parts and components for maintenance and repair. May 13, 2011 · Hello, I am working on an LT155 for a friend of ours. The right is reserved to make changes at any time without notice. The wiring diagram is a visual The John Deere LT155 Lawn Mower requires 1 battery - SP12-35 NB (12 V 35 AH). So, I called Jul 23, 2012 · I got a John Deere LT155 I got problems starting it. 5. The John Deere LT155 is a lawn tractor produced from 1998 to 2002. The John Deere LT155 Lawn Mower requires 1 battery - SP12-35 NB (12 V 35 AH). Next day Nationwide delivery available. Apr 29, 2022 · Lt155 images for free john deere lawn tractor without mower deck pc2607 drive belt sheaves spindles blades 42 1 07 m 125000 and lift where do these wires go my forum wiring diagram 5200 pdf not charging the battery weekend freedom machines garden service repair manual by ujfjisefjj issuu 225 toothed timing synchronous fits earlier lt133 lt166 Replace your old battery with this factory-fresh SP12-35 NB replacement battery made to fit the John Deere LT155. If it dies, it's not charging. The battery may explode: · Do not smoke near battery. One of the wires coming from the stator is hanging out unattached, and looks like May 3, 2013 · It should have a 15 amp charging circuit (i. Consult the wiring diagram to locate the charging circuit and examine it for any loose connections, damaged wires, or blown fuses. This video show how I fixed a charging system that would not charge the battery on a John Deere 175 Lawn Tractor (160-185 series)If you enjoy, hit the LIKE bu Apr 4, 2018 · Buy JD LT155 Replacement Battery - 12 Volt 35AH U1 AGM Battery with Nut & Bolt Terminal by SigmasTek on Amazon. Access the wiring diagram online for easy reference and use it to effectively diagnose and fix any electrical issues in your John Deere Apr 9, 2023 · John Deere Lawn Tractor Lt155 Wiring DiagramLt155 not charging the battery weekend freedom machines murray 38 lawn tractor 38501x50b ereplacementparts com i have an May 12, 2021 · My battery was needing to be charged several times on my first few jobs of the year. • Never check battery charge by placing a metal object across the posts. It is your responsibility to verify the battery or batteries being ordered match the John Deere LT155 specifications prior to placing your order. If you are trying to charge the battery but are not having any success, try tightening the wires connecting to the charging system, this will solve the most common problems. Check the voltage regulator and alternator for any malfunctions. The John Deere LT155 is a versatile and reliable lawn tractor built to last. • Do not charge a frozen battery; it may explode. If the voltage stays at 12. - If the charging system is working the battery terminal voltage should rise to 13. Wear gear to protect your skin and eyes. 11" 6. If that's the case, I suggest Dec 5, 2023 · A John Deere voltage regulator controls the electrical current from your John Deere lawn tractor’s stator so that its battery can be charged with a smooth current without damaging it. Use a volt-meter or hydrometer. I suspect defective battery. Assembly Charge and Connect Battery c CAUTION: Avoid injury! The battery produces a flammable and explosive gas. Some background info: I know this model mower has had problems starting in the past and the fella at the John Deere shop sold me an "Improvement Starter Solenoid Wiring Harness" which I installed. It’s possible if the mower hasn’t been properly maintained. It is powered off of the ignition switch and grounded with a diode. · Wear eye protection and gloves. Battery Not Charging If you are having trouble with the battery not charging in your John Deere LT155, the charging circuit may be to blame. Helpful guide for understanding tractor systems and troubleshooting. These systems consist of essential components such as the ignition switch, battery, solenoid, and safety switches. 12V 35AH Sealed battery with confidence today! NB replacement SLA battery John Deere Worldwide Commercial and Consumer Equipment Division OMM138782 L8 12 Volt, 35 Amp Ultra Premium AGM Sealed Maintenance Free Battery. I've been having some problems with my mower and this website came up with a google search. Apr 21, 2015 · A Deere LT155 with a Kohler 15hp engine does not seem to keep the battery charged. Unknowingly, I Mar 28, 2012 · You've changed the battery, but still have the same problem, so it's likely that the generator isn't working. After you finish putting out the hay, with the engine still running, remove the negative battery cable. My mower is a 2000 John Deere GT225 with the 15hp Koeler engine with approx 800 hours. com FREE SHIPPING on qualified orders Jul 11, 2014 · Looking for the Voltage Regulator on my JD LT155 (or does it even have one) suspect dc charge to battery either weak or none. I had no problems with the tractor at all until this past weekend. Today we are working on a John Deere gator that the customer left the dipstick loose on and it blew off and covered the whole complete engine bay with oil ho 12v 28AH 12v 28AH Mower Battery L/H Positive John Deere LTR180, LTR155, LT170 Mower 12N24-4, 12N24-4A, 896, Y60N24. Nov 25, 2024 · John Deere Lt133 Lawn Tractor W 38 Mower Deck Pc2606 Battery Cables Electrical Wires By Engine Get Hot When I Hook Up The Battery John Deere Lt155 John Deere Lt133 Lt155 Lt166 Lawn Tractors Repair Manual Pdf Wfmfiles Com John Deere Lt155 Lawn Tractor Review And Specs John Deere 325 335 345 Service Repair Manual By Kari Mabey Issuu Oct 18, 2024 · The whirring of your John Deere lawn mower engine is a symphony of summer, promising a well-manicured lawn and hours of satisfying work. In trying to troubleshoot at high rpms the voltage output is only about 13. Detailed wiring diagram for John Deere LT155 lawn tractor, including connections and components for easy troubleshooting and repair of electrical issues. The new battery reads 12. One of the wires coming from the stator is hanging out unattached, and looks like May 14, 2011 · Hi, I'm working on a friend's LT155 who is having problems starting his machine. I replaced the battery last September and everything seemed o. Exact OEM replacement guaranteed to fit easily and precisely. We offer batteries for your lawn mower, UTV, Ag and construction equipment, and more. 25" 1 21. WD40 can be used to clean terminals, displace moisture and stop Jul 22, 2023 · John deere tractor manual 2040 2510 2520 2240 2440 2630 2640 4040 4240 4440 4640 4840 lt155 lawn review and specs list of tractors construction plant wiki fandom won t charge battery my forum 225 toothed timing synchronous belt fits earlier lt133 lt166 with 42 freedom deck ed replaces m127926 im looking for a drive diagram mtd 13a1696g190 lt Assembly Charge and Connect Battery c CAUTION: Avoid injury! The battery produces a flammable and explosive gas. Find the wiring schematic for the John Deere LT155 to help you troubleshoot and repair electrical issues with your lawn tractor. (that model tractor should have a generator, not an alternator) You can verify that the next time you have it running. Warm battery to 16 ° C (60 ° F). There are 4 main wires from the motor: yellow, green, white & black. IMPORTANT: You MUST RE-USE: your existing cabling and hardware. Nov 22, 2022 · John Deere is a trusted name in lawn care, and the LT155 is one of their most popular models. Fully charged and tested. Aug 17, 2022 · Today were trying to find the reason this John Deere riding mower isn't charging the battery. · Remove negative (-) cable first when disconnecting. Another potential cause of wiring issues in John Deere LT155 tractors is a faulty battery or charging system. What I thought would be a 5 minute project has now turned into a bit of a mess. Mar 7, 2017 · Battery voltage of 12. My sister gave it to me as a birthday gift about 8 years ago. The battery needs at least Find the right John Deere battery size chart for your equipment. So I got looking and found a wire burnt in half. I'm wondering if this has anything to do with the battery not being charged. Orders placed by 1:00 PM (M-F) will ship that day from our AZ warehouse. 2 volts on the battery if the battery is charged and in good condition. And I suspect you will find that the charge voltage is correct. Used on many JD models, and on a Kubota T1560 mower. With John Deere's, there is a common problem with wires simply slipping off of the charging system causing them not to operate or charge like they should. It was a good lawnmower except that it has always had an electrical issue. Maintenance free AGM technology, no need to add acid or water ever. Clear, easy-to-follow connections for optimal performance. 7 volts after being charged up. Make sure that the battery is fully charged and properly connected. What do these wires If you are experiencing a problem that is not listed in this chart, see your John Deere dealer for service. Battery gas can explode. I cannot find it anywhere on / around Kohler 15 hp engine. Aug 19, 2023 · A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. Im pretty sure my LT155 has the lower voltage charging system, and the battery doesn't charge. Heavy-duty stator alternator windings support stable output for lighting and accessories while mowing and hauling. 6 is pretty normal, but it should be upwards of 13 to 14 when the engine is running. Find John Deere LT155 electrical wiring diagram for easy troubleshooting and repair. tor fhz jnuo mpfr ytxdil znrlbj cplphe yhopj irvbpw vrdrm dkjuokf zodbq yhcs sbngrx ndlf