The John Deere 755 is a compact utility tractor renowned for its versatility and reliability in various applications. From mowing lawns and landscaping to light agricultural tasks, the 755 offers impressive performance in a small package. Understanding the intricacies of your tractor is crucial for ensuring its longevity and optimal operation. This manual aims to provide you with the knowledge necessary to maintain, troubleshoot, and repair your John Deere 755 effectively, allowing you to keep it running smoothly for years to come. We will cover key aspects from routine maintenance to more involved repair procedures.
This chapter will serve as your foundation, introducing you to the fundamental aspects of your machine. It is important to familiarize yourself with its various components and systems before attempting any maintenance or repair procedures. Consider this chapter your essential starting point, a roadmap to effectively operate and care for your valuable piece of machinery. Proper understanding will not only extend the life of your tractor, but will also improve operator safety and efficiency on the jobsite. We encourage you to keep this manual handy as a reference whenever you are working with your tractor.
The John Deere 755 is powered by a Yanmar 3TN75RJ diesel engine, known for its fuel efficiency and durability. This three-cylinder engine provides ample power for a variety of tasks. Familiarizing yourself with the engine specifications, such as horsepower, torque, and displacement, is critical for understanding the tractor's capabilities. Knowing these specifications allows you to choose the right implements and perform tasks within the tractor's design limits. Understanding the engine will help you optimize the overall performance of your machine and ensure that you are not over stressing the engine for the task at hand.
Beyond the engine, the John Deere 755 features a hydrostatic transmission, offering smooth and effortless operation. This type of transmission allows for variable speed control without the need for clutching, making it easier to maneuver in tight spaces. Additionally, the 755 is equipped with power steering, further enhancing its maneuverability and reducing operator fatigue. The tractor is designed with a Category 1 three-point hitch, providing compatibility with a wide range of implements, from mowers and tillers to loaders and backhoes. Furthermore, its compact size makes it an ideal choice for navigating smaller properties and confined spaces. Knowing these core components will enable you to troubleshoot potential issues with more clarity.
Other noteworthy features include its durable chassis, efficient hydraulic system, and comfortable operator station. The 755 is built to withstand the rigors of daily use, and its hydraulic system provides reliable power for implements and attachments. The operator station is designed for comfort and ease of use, allowing for extended periods of operation without undue strain. Understanding these features is essential for proper maintenance and repair, ensuring that your John Deere 755 remains a valuable asset for years to come. Remember, proper use and preventative maintenance will save you thousands in costly repairs down the road.
Before you even think about turning the key, a thorough pre-operation check is absolutely vital. This isn't just about preventing breakdowns; it's about ensuring your safety and the longevity of your John Deere 755. Begin by visually inspecting the entire tractor for any obvious signs of damage or leaks. Pay close attention to the tires, checking for proper inflation and any cuts or bulges. Next, verify that all guards and shields are securely in place. These safety features are there for a reason, and operating without them significantly increases the risk of injury. Finally, consult the lubrication chart in your manual and ensure that all necessary points are properly greased. This simple act of preventative maintenance can drastically reduce wear and tear on critical components.
Beyond the physical inspection, it's crucial to check fluid levels. The engine oil, coolant, hydraulic fluid, and fuel levels should all be within the recommended ranges. Low fluid levels can lead to overheating, engine damage, and hydraulic system malfunctions. Always use the correct type of fluid as specified in the John Deere 755 manual. Using the wrong fluid can cause damage to seals and other components, potentially leading to costly repairs. Remember to also check the air filter for cleanliness; a clogged air filter restricts airflow to the engine, reducing power and fuel efficiency. Clean or replace the air filter as needed, following the manufacturer's recommendations.
Safety is paramount when operating any piece of machinery, and the John Deere 755 is no exception. Familiarize yourself with the location and operation of all safety features, including the seatbelt, ROPS (Roll-Over Protective Structure), and emergency stop mechanisms. Always wear your seatbelt when operating the tractor, even on seemingly flat ground. ROPS provides critical protection in the event of a rollover accident. Never allow passengers to ride on the tractor unless it is equipped with a designated passenger seat. Keep children and bystanders away from the operating area at all times. Remember to review all safety decals and placards before starting the tractor, and never operate the tractor under the influence of alcohol or drugs.
Once the pre-operation checks are complete, you're ready to start the John Deere 755. Ensure the tractor is in neutral, and the parking brake is engaged. Turn the ignition key to the "on" position and wait for the glow plug indicator to extinguish, particularly in cold weather. This pre-heating ensures proper combustion and easier starting. Once the glow plug indicator goes out, turn the key to the "start" position and release it as soon as the engine starts. Avoid prolonged cranking, as this can damage the starter motor. If the engine fails to start after a few attempts, consult the troubleshooting section of the manual to diagnose the problem.
When operating the tractor, use smooth, controlled movements. Avoid sudden acceleration or deceleration, as this can put unnecessary strain on the engine and transmission. Select the appropriate gear for the task at hand; using too high of a gear can cause the engine to lug and stall, while using too low of a gear wastes fuel and reduces efficiency. Pay attention to the engine temperature gauge and ensure the engine is not overheating. If the engine temperature rises above the normal operating range, stop the tractor and allow it to cool down before continuing. Regularly check the exhaust for excessive smoke, as this can indicate a problem with the engine. Black smoke usually indicates too much fuel, while blue smoke indicates burning oil.
Steering and braking are essential skills for safe and efficient operation. The John Deere 755 is equipped with hydrostatic steering, which provides responsive and precise control. Practice maneuvering the tractor in a safe, open area to become familiar with its handling characteristics. The brakes should be applied evenly to avoid skidding or loss of control. When operating on slopes, use extra caution and consider using the differential lock to improve traction. Always be aware of your surroundings and anticipate potential hazards. Never operate the tractor on unstable or uneven terrain, and avoid driving near ditches or embankments.
The John Deere 755 is a versatile machine capable of handling a wide range of attachments and implements, from mowers and tillers to loaders and backhoes. Before attaching any implement, consult the operator's manual for specific instructions and safety precautions. Ensure the implement is compatible with the John Deere 755 and that all necessary mounting hardware is in good condition. Always use the correct hitching procedure to avoid damage to the tractor or implement. Properly securing the implement is crucial for safe and efficient operation.
When operating with an implement, pay close attention to the implement's performance and make adjustments as needed. The depth and speed of operation may need to be adjusted depending on the soil conditions and the type of implement being used. Regularly check the implement for wear and tear and perform any necessary maintenance. Sharpen blades and tines as needed to maintain optimal performance. Lubricate all moving parts according to the manufacturer's recommendations. Store implements properly when not in use to prevent rust and corrosion.
Operating with a front-end loader requires special care and attention. Always operate the loader smoothly and avoid sudden movements. When lifting heavy loads, keep the bucket low to the ground to maintain stability. Never exceed the loader's rated lifting capacity, as this can cause damage to the loader or the tractor. Be aware of overhead obstacles, such as power lines and trees, when operating the loader. When traveling with a loaded bucket, reduce speed and avoid sharp turns. Practice defensive driving techniques to avoid collisions with other vehicles or pedestrians. Proper training and experience are essential for safe and efficient operation of a front-end loader.
Maintaining your John Deere 755 tractor according to a regular schedule is absolutely crucial for ensuring its longevity and optimal performance. Ignoring routine maintenance can lead to costly repairs down the road and can even jeopardize your safety. A well-maintained tractor is a reliable tractor, ready to tackle any task you throw its way. Consult the comprehensive maintenance chart, usually located in the operator's manual or as a sticker on the tractor itself, for specific intervals. Following this chart will help you prevent potential problems and keep your John Deere 755 running smoothly for years to come.
Typically, a regular maintenance schedule includes daily checks, weekly tasks, and services performed at longer intervals, such as every 50, 100, 250, 500, and 1000 hours of operation. Daily checks usually involve inspecting fluid levels (engine oil, coolant, hydraulic fluid), tire pressure, and the overall condition of the tractor. Weekly tasks might include lubricating grease fittings, checking the air filter, and inspecting belts and hoses for wear and tear. Regularly adhering to this schedule will allow you to identify potential problems and prevent extensive damage to the tractor.
The engine is the heart of your John Deere 755, and proper engine maintenance is paramount to its long-term health. Regular oil changes are essential for lubricating the engine's internal components, removing contaminants, and preventing wear. Using the correct type and viscosity of engine oil, as specified in the operator's manual, is crucial for maintaining optimal performance. Always change the oil filter along with the engine oil to ensure that clean oil is circulating through the engine.
Replacing the air filter is another vital aspect of engine maintenance. A clean air filter ensures that only clean air enters the engine, preventing damage from dust and debris. Inspect the air filter regularly and replace it when it becomes dirty or clogged. Clogged air filters can significantly reduce engine performance and fuel efficiency. The fuel filter is also crucial for preventing contaminants from entering the fuel system. Replace the fuel filter according to the recommended schedule to ensure a steady flow of clean fuel to the engine, which contributes to efficient combustion and reliable operation.
The hydraulic system is responsible for powering many of the tractor's functions, including the loader, backhoe, and other attachments. Maintaining the hydraulic system involves checking the hydraulic fluid level regularly and ensuring that it is within the specified range. Low hydraulic fluid levels can lead to decreased performance and potential damage to the hydraulic pump and other components. Inspect the hydraulic hoses and fittings for leaks or damage. Replace any damaged hoses or fittings immediately to prevent further leaks and maintain proper hydraulic pressure.
Changing the hydraulic fluid and filter at the recommended intervals is also essential. Hydraulic fluid degrades over time and can become contaminated with dirt and debris. Replacing the fluid and filter ensures that clean fluid is circulating through the system, protecting the hydraulic components from wear and damage. When changing the hydraulic fluid, be sure to use the correct type of fluid specified in the operator's manual to ensure compatibility and optimal performance.
The transmission and drivetrain transfer power from the engine to the wheels, enabling the tractor to move and perform its tasks. Maintaining the transmission and drivetrain involves checking the transmission fluid level regularly and ensuring that it is within the specified range. Low transmission fluid levels can lead to decreased performance and potential damage to the transmission. Inspect the transmission for leaks or damage and address any issues promptly to prevent further problems.
Changing the transmission fluid and filter at the recommended intervals is crucial for maintaining the health of the transmission. Transmission fluid degrades over time and can become contaminated with dirt and debris. Replacing the fluid and filter ensures that clean fluid is circulating through the system, protecting the transmission components from wear and damage. Also, keep all drive lines and moving parts properly lubricated to prevent wear and damage during operation.
The electrical system is responsible for starting the engine, powering the lights, and operating other electrical components. Maintaining the electrical system involves checking the battery terminals for corrosion and cleaning them as needed. Corrosion can interfere with the battery's ability to provide power, leading to starting problems. Inspect the wiring for damage or fraying and repair or replace any damaged wires immediately. Damaged wiring can cause shorts and other electrical problems.
Check the condition of the battery and test its charge level regularly. A weak battery can cause starting problems, especially in cold weather. Replace the battery if it is weak or not holding a charge. Inspect the lights and other electrical components to ensure they are functioning properly. Replace any burned-out bulbs or faulty components. Keep all electrical connections clean and tight to prevent corrosion and ensure proper electrical conductivity.
Proper tire care and maintenance are essential for ensuring optimal traction, stability, and tire life. Check the tire pressure regularly and inflate the tires to the recommended pressure specified in the operator's manual or on the tire sidewall. Overinflating or underinflating tires can lead to uneven wear, reduced traction, and increased risk of damage. Inspect the tires for cuts, bulges, or other damage. Replace any damaged tires immediately to prevent blowouts and ensure safe operation.
Rotate the tires regularly to promote even wear. Rotating the tires helps distribute wear evenly across all tires, extending their lifespan. When storing the tractor for extended periods, protect the tires from sunlight and extreme temperatures. Sunlight and extreme temperatures can cause the tires to deteriorate and crack. Properly inflated and well-maintained tires contribute to the overall performance and safety of your John Deere 755 tractor.
One of the most frustrating experiences for any tractor owner is an engine that refuses to start. Begin your troubleshooting by ensuring the fuel tank has sufficient fuel and the fuel shut-off valve is open. Next, check the battery voltage with a multimeter; a weak battery is a common culprit. Examine the fuel filter for clogs or contamination. A restricted fuel filter will starve the engine of fuel. It's also crucial to inspect the glow plugs or starting aid system, especially in colder climates, to ensure they are functioning correctly and heating the combustion chamber for optimal starting conditions.
Engine misfires can stem from various issues, often related to the fuel or ignition system. Start by inspecting the spark plugs (if applicable) for wear, damage, or fouling. A cracked or dirty spark plug can cause intermittent ignition issues. Check the fuel injectors for proper spray pattern and flow. A clogged or malfunctioning injector will lead to an uneven air-fuel mixture, resulting in a misfire. Also, examine the ignition wires for cracks or breaks, as these can cause arcing and reduced spark energy. Finally, if equipped, verify the operation of the distributor and timing, as incorrect timing can cause a pronounced misfire.
Overheating is a serious concern that can lead to significant engine damage. Begin by checking the coolant level in the radiator and overflow tank, ensuring it's at the proper level. Inspect the radiator fins for debris or obstructions that could restrict airflow. Make sure the radiator cap is sealing correctly to maintain pressure within the cooling system. A faulty cap can lead to coolant loss and overheating. Examine the water pump for leaks or unusual noises, indicating potential failure. Also, check the thermostat to ensure it's opening and closing properly, allowing coolant to circulate through the engine. In severe cases, a blown head gasket can cause overheating, necessitating more in-depth diagnostic procedures.
Hydraulic leaks are a common problem and can indicate worn seals, damaged hoses, or loose fittings. Begin by visually inspecting all hydraulic lines, connections, and cylinders for signs of leakage. Tighten any loose fittings, but be careful not to overtighten them. Replace any damaged hoses or seals immediately to prevent further fluid loss and potential damage to other components. Determine the source of the leak before simply adding fluid. Pay close attention to areas around hydraulic cylinders, where seals are prone to wear due to continuous movement and pressure.
A loss of hydraulic power can manifest as sluggish operation of implements or an inability to lift heavy loads. Start by checking the hydraulic fluid level in the reservoir. Low fluid levels can lead to pump cavitation and reduced system pressure. Inspect the hydraulic filter for clogs or contamination; a restricted filter can significantly reduce flow and pressure. Verify the operation of the hydraulic pump. Listen for unusual noises, such as whining or grinding, which could indicate pump wear or failure. Finally, check the pressure relief valve to ensure it's properly seated and not leaking pressure; a faulty relief valve can prevent the system from reaching its designed operating pressure.
Transmission issues can include slipping gears, difficulty shifting, or unusual noises during operation. Begin by checking the transmission fluid level and condition. Low fluid levels or contaminated fluid can cause slippage and damage to internal components. Inspect the shift linkage for wear or damage, ensuring it is properly adjusted. Misaligned or worn linkage can make shifting difficult. Listen for grinding or clunking noises during shifting, which may indicate worn gears or synchronizers.
Drivetrain problems often manifest as vibrations, unusual noises, or a loss of power to the wheels. Check the U-joints for wear or damage, ensuring they are properly lubricated. Worn U-joints can cause vibrations and eventual failure. Inspect the axles for bends or cracks, which can also lead to vibrations and power loss. Verify the differential is properly lubricated and free from leaks. Low lubricant levels can cause excessive wear and damage to the differential gears.
Electrical problems can range from simple blown fuses to complex wiring issues. Start by checking all fuses for continuity and replace any that are blown. A blown fuse indicates an overload in the circuit, so identify and repair the underlying cause before replacing the fuse. Inspect all wiring connections for corrosion or loose connections, especially around the battery terminals. Clean and tighten any corroded or loose connections. Verify the battery voltage and charging system are functioning correctly. A weak battery or faulty charging system can cause a variety of electrical problems.
If specific electrical components are not functioning, such as lights or gauges, check the associated wiring and connections. Use a multimeter to test for voltage at the component and along the wiring harness to identify any breaks or shorts. Consult the wiring diagram to trace the circuit and identify potential problem areas. Remember to disconnect the battery before working on any electrical components to prevent shorts or electrical shock.
Modern tractors often have diagnostic systems that display error codes when problems are detected. Consult the operator's manual to identify the meaning of the specific error code being displayed. The error code provides valuable information about the nature and location of the problem. Follow the troubleshooting steps outlined in the manual for the specific error code. This may involve checking sensors, wiring harnesses, or specific components.
After addressing the issue indicated by the error code, clear the code from the system. This is often done through the tractor's display panel or by using a diagnostic tool. Monitor the system after clearing the code to ensure the problem has been resolved and the error code does not reappear. If the error code returns, it indicates that the underlying problem has not been fully addressed and further troubleshooting is required. Remember to consult a qualified technician if you are unsure about any of the diagnostic or repair procedures.
Understanding where to find accurate parts information is crucial for successful maintenance and repair of your John Deere 755 tractor. Incorrect parts can lead to further damage and downtime, so precision is key. Start by identifying the specific model and serial number of your tractor. This information is typically located on a plate affixed to the tractor frame, often near the engine or on the operator platform. Having this information readily available will significantly streamline the parts ordering process and ensure you receive the correct components for your machine.
Once you have the model and serial number, consult the official John Deere parts catalog for the 755 model. These catalogs are available both in print and digitally through the John Deere website or authorized dealerships. Digital catalogs often allow you to search by keyword, part number, or exploded diagram. When browsing the catalog, carefully examine the diagrams to match the components you need with the corresponding part numbers. Cross-referencing part numbers with multiple sources is always a good practice to minimize errors and ensure compatibility.
The engine is the heart of your John Deere 755, and understanding its components is vital for proper maintenance. The engine parts diagram provides a detailed view of all engine components, from the cylinder head and block to the fuel injection system and cooling system. Identifying each part by its name and corresponding part number will assist you in ordering replacements or troubleshooting issues. Pay close attention to the orientation and relationship of each component to understand how they interact within the engine.
When working on the engine, it's important to follow the manufacturer's recommended torque specifications for all fasteners. Over-tightening bolts can damage threads and components, while under-tightening can lead to leaks or loosening over time. Always use a torque wrench to ensure accurate tightening and consult the service manual for the correct torque values. Regular inspection of engine components, such as belts, hoses, and filters, is also essential to prevent costly breakdowns. Replacing worn or damaged parts promptly can significantly extend the life of your engine.
The hydraulic system is responsible for powering many of the functions of your John Deere 755, including the loader, backhoe, and other implements. A thorough understanding of the hydraulic system diagram is essential for diagnosing and repairing hydraulic issues. The diagram will illustrate the flow of hydraulic fluid through the system, including the pump, valves, cylinders, and hoses. Tracing the flow of fluid can help you identify blockages, leaks, or malfunctioning components that may be causing performance problems.
When working on the hydraulic system, cleanliness is paramount. Contamination is a major cause of hydraulic system failures. Always use clean tools and containers, and avoid introducing dirt or debris into the system. When replacing hydraulic hoses or fittings, ensure that they are compatible with the hydraulic fluid used in your tractor. Incorrect hoses or fittings can lead to leaks and damage to other components. Regular inspection of hydraulic hoses and fittings for wear and tear is crucial for preventing leaks and ensuring proper operation of the system.
The transmission is responsible for transferring power from the engine to the wheels, allowing the tractor to move at different speeds and directions. The transmission diagram provides a detailed view of the gears, shafts, clutches, and other components that make up the transmission system. Understanding how these components work together is essential for diagnosing and repairing transmission issues. Pay close attention to the gear ratios and how they affect the tractor's speed and torque.
Regular maintenance of the transmission is crucial for preventing costly repairs. This includes checking the transmission fluid level and changing the fluid at the recommended intervals. Using the correct type of transmission fluid is also essential to ensure proper lubrication and cooling of the internal components. When working on the transmission, it's important to follow the manufacturer's recommended procedures for disassembly and reassembly. Incorrect assembly can lead to serious damage and premature wear of the transmission components.
The electrical system powers various components of your John Deere 755, including the lights, starter, gauges, and other accessories. The electrical wiring diagram provides a schematic representation of the electrical circuits and components. Understanding the wiring diagram is essential for troubleshooting electrical problems, such as blown fuses, short circuits, or faulty wiring. The diagram will show the color coding of the wires, the location of the components, and the flow of current through the circuits.
When working on the electrical system, always disconnect the battery to prevent electrical shocks or damage to the components. Use a multimeter to test for voltage, continuity, and resistance to diagnose electrical problems. Replace any damaged or corroded wires or connectors. Ensure that all connections are clean and secure. When installing new electrical components, follow the manufacturer's instructions carefully. Incorrect installation can lead to electrical problems and damage to other components. Regularly inspect the wiring harness for wear and tear, and repair any damaged insulation to prevent short circuits.
Operating any machinery, especially heavy equipment like a John Deere 755 tractor, requires strict adherence to safety protocols. Neglecting these rules can lead to serious injury or even death. Before even considering starting the engine, take the time to thoroughly read and understand the operator's manual. This manual is your primary source of information regarding the tractor's capabilities, limitations, and specific safety recommendations. Never assume you know everything; regularly review the safety section, especially before performing any new task or operating the tractor in unfamiliar conditions. Maintaining a safe working environment is paramount, so always ensure the area around the tractor is clear of obstructions, debris, and bystanders.
Personal Protective Equipment (PPE) is not optional; it's an essential component of safe operation. Always wear appropriate clothing, including sturdy work boots, long pants, and a long-sleeved shirt. Protect your hearing with earplugs or earmuffs, especially during prolonged operation. Safety glasses are crucial to shield your eyes from flying debris and other hazards. Gloves are also recommended for handling tools and equipment. Failing to use proper PPE significantly increases the risk of injury. Regularly inspect your PPE for wear and tear, replacing any damaged items immediately.
Starting the John Deere 755 requires a specific sequence of actions, and deviating from this sequence can create a hazardous situation. Always ensure the parking brake is engaged and the transmission is in neutral before turning the key. Never attempt to start the tractor while standing beside it; always be seated in the operator's seat with the seatbelt fastened. If the tractor fails to start after several attempts, consult the operator's manual for troubleshooting steps rather than resorting to dangerous workarounds. Avoid starting the tractor in enclosed spaces to prevent the buildup of harmful exhaust fumes, which can lead to carbon monoxide poisoning.
Operating the tractor safely involves maintaining awareness of your surroundings at all times. Be vigilant for obstacles, uneven terrain, and other potential hazards. Adjust your speed accordingly to maintain control, especially when operating on slopes or in wet conditions. When transporting loads or using implements, be mindful of the tractor's center of gravity and avoid sudden maneuvers that could cause it to tip over. Never allow passengers to ride on the tractor unless it is specifically designed for multiple occupants. Regular inspection of the tractor's components, such as tires, brakes, and steering, is crucial for identifying and addressing potential safety issues before they escalate.
In the event of an emergency, knowing the correct procedures can be the difference between a minor incident and a catastrophic event. Familiarize yourself with the location and operation of the emergency shut-off switch. This switch should be easily accessible and capable of immediately stopping the engine in case of a malfunction. In the event of a fire, use a fire extinguisher specifically designed for agricultural equipment. Know the location of the nearest fire extinguisher and how to use it properly. Regular fire extinguisher inspections are vital to ensure they are in good working order.
If the tractor tips over, remain in the cab with your seatbelt fastened. Bracing yourself against the interior can minimize injuries until help arrives. After any incident, however minor, thoroughly inspect the tractor for damage and make any necessary repairs before resuming operation. Report any accidents or injuries to the appropriate authorities and seek medical attention immediately if needed. Understanding and practicing emergency procedures will help you respond effectively in critical situations and minimize the risk of further harm. Always prioritize safety and never compromise on following established protocols.
Proper preparation for storage is crucial to ensure your John Deere 755 starts reliably and operates smoothly when you're ready to put it back to work. Neglecting this step can lead to corrosion, fuel degradation, and other issues that could require costly repairs. Start by thoroughly cleaning the tractor, removing any mud, dirt, grass clippings, or debris. This will prevent corrosion from setting in and make it easier to spot any potential problems. Pay special attention to the undercarriage, wheel wells, and engine compartment, as these areas tend to accumulate the most debris.
Next, address all fluid levels. Change the engine oil and filter, even if the oil is relatively new. Old oil can contain contaminants that can corrode engine components over time. Fill the fuel tank completely to minimize condensation and prevent rust. Add a fuel stabilizer to the fuel tank to prevent the fuel from degrading during storage. This is especially important if you are using gasoline, as it tends to break down more quickly than diesel. Finally, check and top off all other fluid levels, including the coolant, hydraulic fluid, and transmission fluid, ensuring they are at their recommended levels. These measures will help prevent corrosion and maintain the integrity of your tractor's systems.
Protecting your John Deere 755 from the elements is essential to prevent damage and extend its lifespan. The best option is to store the tractor indoors in a dry, well-ventilated area, such as a garage, shed, or barn. This will shield it from rain, snow, sun, and extreme temperatures, all of which can contribute to corrosion and deterioration. If indoor storage is not available, cover the tractor with a waterproof and breathable cover. This will protect it from the elements while allowing moisture to escape, preventing the buildup of condensation. Ensure the cover fits snugly and securely to prevent it from being blown off by the wind.
In addition to covering the tractor, take steps to protect the tires from dry rot and cracking. Inflate the tires to the maximum recommended pressure, as this will help prevent them from becoming flat or distorted during storage. If possible, elevate the tractor on blocks to take the weight off the tires entirely. This will further reduce the risk of flat spots and extend the life of your tires. Finally, consider using a tire protectant product to shield the tires from UV rays and ozone, which can accelerate the aging process.
The battery is often the first casualty of long-term storage, so proper maintenance is critical to ensure it's ready to go when you need it. Disconnect the battery cables to prevent parasitic drain, which can slowly discharge the battery over time. Before disconnecting the cables, make sure you know the correct polarity to avoid damaging the electrical system when reconnecting. Clean the battery terminals with a wire brush and apply a dielectric grease to prevent corrosion. Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
Ideally, you should use a battery maintainer or trickle charger to keep the battery fully charged during storage. These devices provide a low, constant current that prevents the battery from discharging and helps to extend its life. Check the battery's voltage periodically to ensure it is holding a charge. If the voltage drops below a certain level, recharge the battery immediately. By taking these precautions, you can ensure that your battery is in good condition and ready to start your John Deere 755 when you're ready to use it again. Replacing a battery can be an avoidable expense and proper maintenance ensures that your tractor starts every time.