CUB CADET 1525 Service Manual

Maintenance Practices And Intervals

Maintenance practices and intervals are critical to preserving the performance, safety, and longevity of the Cub Cadet 1525. Establish a routine that aligns with the operator’s manual recommendations, but also incorporates real-world usage patterns. Regular inspection before and after each operation helps identify wear, loose components, and potential leaks that could lead to component failure if left unattended. Maintain a consistent cadence for fluid checks, filter inspections, belt condition, and battery health to prevent unexpected downtime and costly repairs.

Begin with a thorough visual inspection at the start of each season. Look for cracked hoses, oil or fuel stains, loose fasteners, and worn undercarriage components. Check the condition of the cutting blades for nicks, dullness, and balance; uneven cutting or vibration can indicate blade wear or spindle issues that require immediate attention. Inspect the drive belts for cracks, glazing, or fraying, and replace them according to the service intervals or sooner if signs of wear appear. A meticulous approach to early detection minimizes the risk of catastrophic failure during peak mowing periods.

Engine performance is strongly influenced by routine maintenance intervals. Change the engine oil and replace the oil filter as specified, using the recommended viscosity and grade. Monitor coolant levels and quality, and perform a coolant change when the concentration or temperature protection degrades. Replace air filters regularly, especially in dusty environments, to maintain proper air-fuel mixture and combustion efficiency. Spark plugs should be inspected and replaced if worn or fouled, ensuring reliable starting and steady engine operation. Keeping the engine in top condition reduces fuel consumption, emissions, and the likelihood of overheating under load.

Electrical and charging system upkeep is essential for reliable operation. Inspect the battery terminals for corrosion and clean them as needed, ensuring a secure connection. Test the alternator or charging system to confirm proper voltage output, and replace faulty components promptly. Wiring should be checked for chafing, exposed conductors, or insulation damage, with any compromised harnesses repaired or replaced to prevent shorts or electrical fires. A well-maintained electrical system supports consistent starting performance and reliable accessory operation during extended use.

Hydraulic and fuel system maintenance should not be overlooked, as improper fluid levels or degraded lines can compromise performance and safety. Check hydraulic fluid levels if applicable, and replace filters and fluids per the manufacturer’s intervals. Inspect fuel lines for cracks or leaks, and ensure the fuel system is free of air pockets that could cause stalling or misfiring. Keep air intakes unobstructed and free of debris to sustain efficient fuel delivery and cooling. Document any replacements, leaks, or unusual noises to support traceability and future diagnostics.

Seasonal storage and end-of-life considerations require careful planning. Prepare the equipment for storage by draining or stabilizing fuel, disconnecting the battery, and lubricating drive and deck components to prevent corrosion. Cover exposed metal surfaces to minimize moisture exposure, and store in a clean, dry environment to reduce rust and deterioration. When returning to service after storage, conduct a thorough pre-operation check to verify fluid levels, tire pressure (if applicable), and safety interlocks. A structured approach to storage extends the life of critical systems and reduces the risk of post-storage failures.

Maintenance practices should be guided by a comprehensive list of recommended tasks and a clear understanding of maintenance intervals. Routine servicing includes lubrication of pivot points and moving linkages, cleaning of cooling fins, and inspection of the drive system for abnormal noises or vibrations. Alignments, belt tension, and deck condition should be verified to guarantee optimal cutting performance and safe operation. Establish a formal maintenance log that records dates, tasks completed, parts replaced, and any observed anomalies to support warranty compliance and future troubleshooting.

When planning maintenance, always refer to the official service manual for Cub Cadet 1525 specifications, torque values, and recommended lubricants. Use OEM or manufacturer-approved parts to ensure compatibility and performance. Maintain a clean work environment during service to prevent contamination of fluids and components. Adopting a systematic and thorough approach to maintenance reduces downtime, extends service life, and enhances operator safety and satisfaction.

Maintenance Practices And Intervals For Routine Service involve a structured schedule that includes daily, weekly, monthly, and seasonal tasks. Daily tasks include visual checks and safety interlocks verification. Weekly tasks expand to fluid level checks and blade maintenance. Monthly tasks encompass more detailed inspections of belts, filters, and electrical connections. Seasonal tasks focus on major overhauls, comprehensive cleaning, and conditioning for storage. Following this layered approach ensures that minor issues are addressed before they evolve into major failures, supporting dependable operation year after year.

Recommended Tools And Safety Equipment list essential items for performing maintenance safely and effectively. A basic toolset should include metric and SAE wrenches, sockets, pliers, wire brushes, torque wrench, and a multimeter for electrical diagnostics. Personal protective gear such as safety glasses, gloves, and hearing protection is mandatory during maintenance. Fluid-safe containers, funnel, and absorbent pads aid in spill control and environmental protection. For precision work, keep alignment shims, feeler gauges, and torque values from the manual at hand. Investing in the proper tools and safety equipment reduces the risk of injury and ensures high-quality service results.

Engine And Fuel System

The Cub Cadet 1525 is equipped with a compact, air-cooled engine designed for reliable performance in lawn and garden applications. This section provides practical guidance on understanding the engine layout, key specifications, and how to maintain optimal operation under varying conditions. Awareness of engine displacement, compression, fuel type, and lubrication requirements helps technicians diagnose issues more accurately and prevents unnecessary part replacements. Regular inspection of ignition components, hoses, and wiring harnesses is essential to sustain consistent starts and smooth running. Proper engine care translates into longer service life, fewer breakdowns, and improved mowing efficiency.

The engine overview includes essential specifications such as horsepower, displacement, compression ratio, maximum RPM, and recommended maintenance intervals. It is important to verify that the engine model matches the service manual reference for correct torque values and component compatibility. Documented service intervals cover oil changes, air filter replacement, spark plug inspection, and cooling system checks. Observing these specifications ensures that the engine operates within designed tolerances, reducing the risk of excessive wear and potential failure during heavy use. When in doubt, consult the manufacturer’s torque charts and use calibrated tools to confirm fastener tightness.

Fuel System And Storage Guidelines

The fuel system for the Cub Cadet 1525 is designed to provide reliable delivery of clean fuel to the engine while protecting internal components from contaminants. Proper storage practices involve using fresh gasoline with the correct octane rating and stabilizing additives if long-term storage is anticipated. Always inspect fuel lines for cracks, hardness, or leakage and replace any compromised components to prevent leaks or air leaks that can lead to hard starts or poor performance. Venting and fuel filtration are critical areas to monitor; ensure that the fuel filter is clean and oriented correctly, and replace it according to the maintenance schedule. By maintaining a pristine fuel system, you improve ignition reliability, throttle response, and overall efficiency during operation.

Storage guidelines emphasize keeping gasoline in approved containers, away from heat sources, and rotating stock to minimize stale fuel. If the machine will be stored for extended periods, draining or stabilizing fuel, cleaning the carburetor, and inspecting the fuel pump for signs of wear reduce the risk of gum and varnish formation. When working on fuel lines, depressurize the system and relieve any residual pressure to ensure safe handling. Regularly inspecting the fuel tank cap, vents, and grommets helps prevent moisture intrusion and evaporation losses that can degrade fuel quality. Adhering to these guidelines maintains consistent starting performance and reduces the likelihood of fuel-related malfunctions.

Starting And Operating Procedures

Starting procedures require a clean, well-maintained ignition system, proper fuel availability, and a clear operating environment. Before start, verify that the machine is on level ground, the PTO is disengaged, and all safety interlocks are functioning. A thorough pre-start check includes testing the battery charge, inspecting the spark plug, and ensuring the air filter is clean and intact. When starting, use the appropriate choke, throttle, and starting method recommended for the engine model; avoid excessive cranking as this can flood the carburetor and wear starter components. If the engine fails to start after several attempts, perform a diagnostic check of the ignition system, fuel supply, and compression to identify where a fault may reside. Consistent starting procedures extend engine life and minimize fuel wastage during troubleshooting.

Operating procedures emphasize safe, efficient use of the mower under typical mowing conditions. Maintain steady engine speed and avoid sudden throttle changes that can shed load on the engine and cause stalling. While operating, monitor for unusual noises, vibrations, or smoke, and address them promptly to prevent secondary damage. Regularly inspect the cooling fins for debris and ensure adequate airflow to prevent overheating during extended use. Proper shutdown practices, including allowing the engine to cool before refueling and performing a brief post-operation inspection, help sustain performance and extend service intervals. By following these procedures, you ensure consistent power delivery, improved fuel efficiency, and longer engine life.

The electrical system of the Cub Cadet 1525 is a compact, integrated network that coordinates starting, charging, safety interlocks, lighting, and engine management. Understanding the layout and function of each circuit is essential for accurate diagnostics and safe maintenance. The system relies on a 12-volt battery, a stator or alternator for charging, a voltage regulator, a starter solenoid, ignition switch, key/seat safety switches, fuses, and various relays controlling accessories. Proper inspection starts with visually checking the battery terminals for corrosion, ensuring all connectors are clean and tight, and verifying that grounds are secure. A well-maintained battery and clean connections are foundational to reliable operation and prevent unexplained malfunctions that can mimic more serious issues. This section emphasizes systematic checks and a methodical approach to diagnosing electrical symptoms without compromising safety or warranty conditions.

Electrical safety is paramount when working with the Cub Cadet 1525. Before any diagnostic work begins, disconnect the battery negative cable to prevent accidental short circuits or arcing. Use insulated tools and wear eye protection when testing live circuits. When reconnecting, ensure that terminals are clean and jumpers, if used for testing, are removed promptly to restore normal operation. A wiring schematic, which is kept with the service manual, should be consulted to trace circuits accurately and avoid misdiagnosis. Always perform a functional test after repairs to confirm that safety interlocks and starting circuits operate correctly. This careful approach protects both the technician and the equipment, and it helps preserve the integrity of sensitive electronic components.

Electrical System Overview

The Cub Cadet 1525 electrical system is designed to support starting, charging, safety interlocks, lighting, and accessory circuits with a focus on reliability and ease of maintenance. The battery supplies power for the ignition system, key switch, and starter solenoid, while the alternator or stator provides charging to replenish the battery during operation. The voltage regulator maintains a stable charging voltage to prevent overcharging and extend battery life. The ignition system includes the ignition coil and kill switch, which are coordinated with the safety interlocks to prevent engine crank without proper operator presence. Lighting and accessory circuits are typically protected by fuses or circuit breakers, and relays are employed to control higher-current devices. Regular inspection of connectors, fuses, and grounds ensures consistent performance and reduces the likelihood of unexplained failures.

During normal operation, you should observe consistent battery voltage, typically within the 12.5 to 12.8-volt range with the engine off and a slight increase when the engine is running due to charging. If the battery voltage drops under load, or if it fails to charge while running, you may have a defective alternator, regulator, or a parasitic draw. The ignition switch should provide a clean on/off signal, and any delay or intermittent starting behavior may indicate worn contacts or loose wiring. The safety interlock system, including seat and PTO switches, must prevent engine start and engagement of drive until all conditions are satisfied. Inspect these components for misalignment, wear, or broken harnesses to maintain proper function.

Diagnostics And Troubleshooting Electrical Issues

Begin diagnostics by validating battery condition and charging status. Use a multimeter to measure battery voltage with the engine off and after attempting to start the engine. A healthy battery voltage should remain near full charge, and voltage should rise when the engine is running, indicating charging system operation. If the voltage does not rise, inspect the alternator or stator, voltage regulator, and related wiring for opens, shorts, or disconnected connectors. Inspect the ground straps between the battery, frame, and engine block for corrosion or looseness, as poor grounds can cause a wide range of electrical problems, including hard starting and intermittent operation.

Next, evaluate the ignition system and safety interlocks. Confirm that the ignition key switch provides a stable feed to the ignition coil and that the kill switch grounds correctly when disengaged. If the engine does not crank, verify the operation of the starter relay and wiring to the solenoid. If the engine turns but does not start, check the timing signals if applicable and verify that safety switches permit cranking and fuel delivery conditions. For intermittent starting or stalling, inspect for chafed wiring, loose connectors, or moisture ingress that can create sporadic resistance or shorts.

Fuse and relay checks are essential for circuit reliability. Inspect all fuses for continuity and ensure their ratings match the specification in the service manual. Replace any blown fuses with the correct type and verify that the associated circuit is not shorted before re-energizing. Relays should click when energized; a non-responsive relay may indicate a control module issue or degraded coil. If you suspect a control module or ECU-like unit in modern models, perform a diagnostic readout if diagnostic ports are available, and consult service bulletins for known firmware or sensor issues.

Finally, perform a thorough wiring harness inspection. Look for cracked insulation, pinched wires, corrosion at connectors, and signs of moisture exposure. When disconnecting and reconnecting connectors, do so gently to avoid terminal damage. Label or photograph connections before disassembly to ensure correct reassembly. After completing repairs, recheck all safety interlocks, test drive the unit to confirm electrical functionality under load, and verify that all lights and indicators operate as intended. A methodical approach to diagnostics minimizes downtime and preserves the long-term reliability of the Cub Cadet 1525 electrical system.

Hydraulic And Transmission Systems

The hydraulic system in the Cub Cadet 1525 is designed to provide precise, responsive control for implement operation and drive mechanisms. Within the hydraulic network, fluid is circulated under pressure to lift, tilt, and drive attachments as commanded by the operator via the control levers. Proper hydraulic fluid specification and cleanliness are critical to maintaining predictable performance and extending the life of seals, pumps, and actuators. Regular inspection of the hydraulic reservoir, hoses, and connections helps prevent leaks that can degrade performance and lead to component wear. When the system exhibits reduced response or sluggish movement, it is essential to verify fluid level, check for air entrapment, and inspect for any hose damage or cross-threaded fittings that could allow air ingress or fluid loss.

The hydraulic pump on the 1525 is typically a gear-type or axial pump that delivers continuous flow to the control valves. Ensuring proper pump operation requires monitoring for unusual noises, consistent pressure, and absence of cavitation indicators such as whining sounds under load. The control valves modulate hydraulic flow to individual circuits, so any sticking or slow movement often points to contamination, failed seals, or worn valve spools. Maintaining a clean hydraulic reservoir with the correct fluid grade and keeping air out of the system through proper filling procedures are fundamental steps in preventing downstream issues with cylinders and actuators. Routine preventive maintenance should include checking for leaks, replacing clogged filters, and confirming that the temperature and viscosity of the hydraulic fluid remain within the manufacturer’s specifications.

Bleeding air from the hydraulic system is a common maintenance task when components are replaced or after a fluid change. A systematic approach should be used: confirm the machine is at a safe, level position, loosen bleeder screws only after the system is depressurized, and carefully operate the control levers in a staged sequence to purge air from each circuit. After bleeding, recheck fluid level and top up to the recommended mark with the exact fluid type specified for the 1525. It is important to use compatible hydraulic fluid to avoid seal swelling or chemical degradation that could compromise performance. Regular testing of the system pressure with the proper gauge ensures that the pump and valves operate within design tolerances and helps identify worn components before a failure occurs.

Temperature management is a critical consideration for hydraulic and transmission performance. Operating at excessively high temperatures can accelerate fluid degradation, reduce viscosity, and increase wear on pump gears and valve surfaces. Adequate cooling and ventilation around the hydraulic components help maintain stable temperatures during heavy use. If an overheat condition is suspected, inspect the radiator or cooling fins near the hydraulic reservoir, verify fan operation if applicable, and ensure there is no obstruction to airflow. Monitoring hydraulic fluid color and odor can also provide early warnings of fluid breakdown; dark, caramel-colored fluid with a burnt smell often indicates oxidation or contamination that requires complete fluid replacement and potential filter changes.

Transmission system maintenance and troubleshooting requires careful attention to both hydraulic flow and mechanical linkages. The transmission relies on hydraulic pressure to engage clutches, select gears, and distribute torque to drive wheels. Regular inspection of linkage rods, pivots, and control cables helps ensure smooth gear engagement and prevents slipping or binding under load. If gear selection becomes difficult or if there is abnormal gear chatter, verify that hydraulic pressure is within specification, inspect filters, and examine the condition of seals and gaskets for leaks that could depress pressure. Cleaning or replacing the transmission fluid according to the service interval, along with checking for metal shavings or contaminants, aids in preserving gear teeth and overall drive reliability. Proper lubrication of gear sets and detent mechanisms reduces wear and contributes to reliable operator control and longevity of the transmission assembly.

During troubleshooting, it is essential to follow a logical sequence that starts with external inspection and fluid checks before delving into internal component diagnostics. Start by confirming fluid levels, inspecting for leaks, and validating that the reservoir breather is clean and unobstructed. Next, check the integrity of hydraulic hoses for cracks, bulges, or signs of wear that could lead to pressure loss. If external inspections reveal no obvious issues, perform a controlled test with the machine on flat ground to observe flow, pressure, and response under load, taking care to avoid sudden movements that could endanger the operator. Document all findings and cross-reference with service manuals to ensure that component replacement uses genuine parts and adheres to torque specifications and alignment procedures. A methodical approach ensures faults are isolated efficiently and safely, minimizing downtime and restoring hydraulic and transmission performance to factory standards.

Always observe safety protocols when working with hydraulic systems, including relieving pressure before disconnecting lines, wearing eye protection, and using appropriate containment to manage potential fluid spills. Use manufacturer-specified fluids and filter elements to preserve system integrity, and dispose of used fluids in accordance with local regulations. Regular maintenance, preventive inspection, and careful troubleshooting will sustain optimal hydraulic and transmission performance, enabling reliable operation of the Cub Cadet 1525 across a wide range of farming, landscaping, and light-duty hauling tasks.

Chassis and Deck System Overview: The chassis of the Cub Cadet 1525 blends a rigid frame with a precision-engineered deck to support consistent cutting performance under varying terrain and load conditions. Begin by inspecting the chassis for signs of bending, cracks, or loose fasteners, as these issues can affect belt alignment and blade balance. Regular checks should include evaluating the transmission mountings, wheel axles, and suspension components to ensure smooth operation and predictable steering. A thorough inspection also entails verifying that all linkage connections operate freely without binding, which helps maintain accurate deck height control and responsive adjustments during mowing. Keeping hardware torqued to the manufacturer’s specifications prevents excessive vibration and premature wear on bearings, splines, and bushings. Always reference the service manual for the exact torque values and inspection intervals to maintain structural integrity and safe operation across the full range of use.

Deck Belt Replacement And Blade Maintenance: Replacing the deck belt requires careful alignment with pulleys and idlers to preserve optimal drive efficiency and cutting performance. Start by disconnecting the spark plug and ensuring the engine is cool before removing access panels to gain clear visibility of the belt path. Note the belt routing as you remove it, since a wrong path can cause belt slipping or derangement of the deck’s drive system. When installing the new belt, verify that it sits correctly in the pulley grooves and tension is applied according to the specified method, whether through a spring-loaded tensioner or manual adjustment. After belt installation, rotate the blades to confirm they clear properly and that there is no interference with the deck underside or belt covers. For blade maintenance, remove each blade, inspect for nicks or cracks, and balance the blades using a proper blade balancer; replace any blade showing excessive wear or damage. Sharpen blades with care to maintain the original bevel angle, and reinstall them securely with the correct torque on the blade bolts. Regular cleaning of the deck underside and belt area helps prevent debris buildup that can lead to heat buildup and premature belt wear, so perform this service after extended mowing sessions or when cutting thick material.

Cooling And Emission Controls

The cooling system of the Cub Cadet 1525 is designed to prevent engine overheating during all normal operating conditions and to maintain consistent performance across varying ambient temperatures. The system consists of a radiator or shroud-dependent cooler, appropriate hoses, a thermostat, and a water or coolant circulating pump driven by the engine. Regular inspection of hoses for cracks, swelling, or loose clamps is essential, as degraded hoses can leak coolant and compromise cooling efficiency. It is important to check coolant levels when the engine is cold to avoid scalding and to ensure the mixture ratio is correct for the operating environment. When refilling, use the manufacturer-recommended coolant type and follow the specified concentration to protect against freezing in cold climates and to prevent corrosion within the cooling circuit. A clean radiator surface free of debris improves airflow and cooling capacity, so periodic cleaning with a soft brush or compressed air is advised, taking care not to damage delicate fins. If the engine overheats, diagnose for potential air pockets in the cooling system, a faulty thermostat, or a failing water pump, and address these issues promptly to avoid engine damage.

Engine emission controls on the Cub Cadet 1525 are aligned with modern regulations to reduce pollutants while maintaining engine efficiency and reliability. The fuel system must deliver a consistent air-fuel mixture under all operating conditions, which relies on proper fuel quality, clean air intake, and timing. Ensuring the fuel is fresh and free from contaminants minimizes the risk of injector or carburetor fouling, which can negatively impact combustion and emissions. The air filter should be inspected regularly and replaced when dirty or damaged to prevent unfiltered air from entering the combustion chamber, which would otherwise raise hydrocarbon emissions and reduce performance. In many models, exhaust system components and oxygen sensors or emission-control devices should be checked for secure mounting and proper operation; loose or damaged components can elevate emissions and create noise or performance issues. When performing maintenance, use OEM-recommended parts and follow torque specifications to maintain proper sealing and function of emission-related hardware. Adhering to a consistent maintenance schedule helps ensure compliant emissions while preserving engine longevity and fuel efficiency.

Fuel quality considerations are critical for optimal cooling and emission performance. Use clean, stable gasoline with the octane rating specified in the manual, and avoid ethanol blends that exceed the recommended limits if they are not approved for your engine, as excessive ethanol can affect fuel stability and fuel line materials. Fuel should be stored in a sealed, approved container away from heat sources, and old or degraded fuel should be disposed of properly to prevent injector deposits and varnish formation. If you notice symptoms such as rough idling, misfires, reduced power, or increased fuel consumption, investigate possible fuel contamination, degraded oil, or clogged air and fuel filters, as these issues can cascade into higher emissions and overheating risk. Always inspect and replace fuel filters on a schedule that matches usage patterns and environmental conditions to maintain clean fuel delivery and reliable engine performance. Proper fuel quality, combined with a well-maintained cooling system, supports consistent engine temperatures, reduces pollutant output, and extends the service life of critical components.

Safety And Warranty Information

Safety protocols are essential to protect the operator and bystanders during any maintenance or repair activities. Before performing any work on the Cub Cadet 1525, ensure the engine is off, the spark plug wire is disconnected, and the battery is isolated if applicable. Wear eye protection, cut-resistant gloves, and sturdy footwear to guard against sharp components, moving parts, and unexpected tool slips. Keep the work area clean and well-lit, with ample space to maneuver tools and removed parts. Familiarize yourself with the machine's operating controls and safety interlocks to avoid accidental engagement or unintended start-ups during maintenance tasks.

Always follow manufacturer-recommended procedures and use the correct tools for each task. Refer to the model-specific service literature for torque specifications, fastener types, and service intervals. Avoid working under a raised deck or with the machine supported by makeshift stands; use proper jack stands or a stable lift designed for outdoor power equipment. Never work on a hot engine or exhaust system, as burns can occur. After completing any repair or adjustment, inspect all safety devices, guards, and shields for proper seating and operation before reconnecting power and test running the machine in a controlled, low-risk environment.

Personal protective equipment (PPE) should be selected based on the task. For cutting, grinding, or heavy debris tasks, use a face shield in addition to safety goggles. When handling fuels or lubricants, wear chemical-resistant gloves and, if necessary, a respirator or proper ventilation. Store flammable liquids in approved containers away from heat sources and open flames, and dispose of used oils and filters according to local environmental regulations. Establish a clean, organized workflow to prevent trip hazards and accidental tool misplacement, and ensure that fire extinguishers and first aid supplies are readily accessible in the service area.

Warranty considerations are tied to proper service procedures and the use of approved parts. Review the warranty documentation for coverage terms, exclusions, and required maintenance intervals. Unauthorized modifications, use of non-genuine parts, or improper maintenance can void warranty protections. When in doubt, document the work performed with notes and dates, retain any replaceable components for audit, and contact an authorized Cub Cadet service representative for confirmation on warranty status. Maintain records of repairs and parts replacements to support future warranty claims and to demonstrate adherence to proper maintenance practices.

Service procedures should be performed using manufacturer-approved methods and tools. Begin with a thorough inspection to identify wear patterns, fuel system condition, and electrical integrity. Follow step-by-step guidance for common maintenance tasks such as cleaning cooling fins, replacing filters, adjusting belts, and inspecting safety interlocks. Use torque values and sequence recommendations as published to ensure proper fastening and to avoid component damage. After service, perform a functional check in a safe environment, verifying that controls respond correctly, that the deck engages and disengages smoothly, and that there are no unusual noises or leaks. Proper documentation of all service actions helps maintain warranty eligibility and supports future troubleshooting efforts.

In all instances, prioritize personal safety and environmental responsibility. Manage spills immediately with appropriate absorbents and dispose of waste according to local regulations. If equipment exhibits persistent faults beyond routine maintenance, suspend use and consult an authorized technician. Adhering to these safety and warranty practices ensures reliable operation, prolongs the life of the Cub Cadet 1525, and upholds the integrity of the warranty program offered by the manufacturer.