John Deere Z235 Parts and Parts Manual PDF

John Deere Z235 Parts

The John Deere Z235 is a residential zero-turn mower designed for efficient lawn care. Powered by a Briggs & Stratton engine, it offers a cutting width of 42 inches, making it suitable for small to medium-sized yards.

With its hydrostatic transmission, it provides smooth and precise control, allowing users to navigate around obstacles effortlessly. The mower features comfortable ergonomic controls and a high-back seat for extended comfort during operation.

Its durable construction ensures reliability and longevity, while its compact size facilitates storage.

John Deere Z235 Specs

Engine: 20HP Briggs & Stratton 655cc 2-cylinder gasoline engine
Transmission: Hydrostatic
Cutting Deck: 42-inch Accel Deep mower deck
Cutting Height: Adjustable from 1.25 to 4.5 inches
Forward Speed: 0-7 mph (0-11.3 km/h) 
Wheelbase: 46.8 inches (118 cm) 
Weight: 545 lbs (247 kg) 
Front Tires: 11×4.00-4
Rear Tires: 18×8.50-8
Fuel Tank Capacity: 2.1 gallons (7.9 L) 
Battery: 12V, 340 CCA

John Deere Z235 Parts Diagram

The most relevant information about the Z235 parts and diagrams can be found in these sources:

The Green Part Store website has a page dedicated to John Deere Z235 zero-turn mower parts, including a wide range of replacement components like blades, belts, filters, and more.

The John Deere website has a page specifically for the Z235 42-inch mower deck, listing the various maintenance parts and part numbers for that specific deck model. 

The Weingartz website has an illustrated parts diagram for the John Deere Z235 EZtrak mower with a 42-inch deck.

John Deere Z235 Parts List

1. Engine Assembly: Including the Briggs & Stratton engine, air filter, fuel filter, oil filter, and associated parts.
2. Chassis and Frame: This includes the main frame of the mower, the cutting deck, and the wheels.
3. Cutting Deck Components: Blades, pulleys, spindles, belt, and deck housing.
4. Control Panel: Throttle control, ignition switch, blade engagement switch, and other controls.
5. Seat and Seat Components: The seat assembly including the seat itself, armrests, and seat adjustment mechanisms.
6. Transmission Components: Hydrostatic transmission, including pumps, motors, and associated hydraulic lines.
7. Electrical System: Battery, wiring harnesses, lights, and switches.
8. Wheels and Tires: Front and rear wheels, tires, and axles.
9. Steering Components: Steering wheel, steering linkage, and tie rods.
10. Safety Components: Including safety switches, seat switch, and ROPS (Roll-Over Protection System) if equipped.

John Deere Z235 Problems

1. Starting Issues: Difficulty starting the engine could be due to problems with the ignition system, fuel delivery, or a faulty battery.
2. Cutting Problems: Uneven cutting, missed patches, or scalping of the lawn could result from dull blades, improper deck adjustment, or worn-out deck components.
3. Transmission Problems: Issues with the hydrostatic transmission such as loss of power or jerky movement may indicate low hydraulic fluid levels, belt slippage, or internal transmission problems.
4. Electrical Problems: Electrical issues such as blown fuses, faulty switches, or wiring problems can affect various functions of the mower including starting, blade engagement, and lighting.
5. Steering Issues: Difficulty steering or erratic steering response may be caused by problems with the steering linkage, tie rods, or hydraulic steering components.
6. Engine Performance: Poor engine performance, such as loss of power or rough running, could be due to issues with fuel delivery, ignition system, or engine components.
7. Deck Belt Problems: Deck belt slipping, breaking, or coming off the pulleys could be caused by improper tension, worn-out belt, or damaged pulleys.
8. Tire Issues: Flat tires, punctures, or tire wear can affect the mower’s performance and maneuverability.

John Deere Z235 Manual

1. John Deere Website: Visit the official John Deere website and navigate to the “Support” or “Customer Support” section. There, you should find an option to search for manuals by entering your model number, which in this case is “Z235.”
2. Authorized Dealerships: Authorized John Deere dealerships often have access to manuals for their products. You can visit or contact your local dealership and inquire about obtaining a manual for the Z235 model.
3. Online Resources: Sometimes, manuals for specific John Deere models are also available through third-party websites or online forums. However, it’s essential to ensure that you’re accessing a legitimate and accurate source.

Manual Sections :

1. Introduction: Provides an overview of the mower model, its features, and specifications.
2. Safety Precautions: Emphasizes safety guidelines and precautions for operating the mower, including instructions for safe handling of fuel, operation on slopes, and use of protective gear.
3. Assembly Instructions: Step-by-step guidance for assembling the mower, including attaching components, installing accessories, and preparing it for operation.
4. Operation: Covers procedures for starting, stopping, and operating the mower, including throttle control, steering, blade engagement, and maneuvering.
5. Maintenance Schedule: Outlines recommended maintenance tasks and intervals, including oil changes, air filter replacement, blade sharpening, belt tension adjustment, and lubrication points.
6. Troubleshooting: Provides a list of common problems, along with possible causes and solutions. This section helps users diagnose and address issues that may arise during operation.
7. Parts Diagrams: Illustrations or diagrams of the mower’s components, including part numbers and descriptions, to aid in identifying and ordering replacement parts.
8. Warranty Information: Details the warranty coverage for the mower, including terms and conditions, and instructions for warranty claims.
9. Storage and Transportation: Guidelines for storing the mower during periods of non-use and transporting it safely, including fuel and battery storage recommendations.
10. Appendices: Additional information such as technical specifications, maintenance record sheets, and contact information for customer support or service centers.

John Deere Z235 Blades

The John Deere Z235 mower typically uses two primary types of blades:

1. Standard Blades: These are the standard blades used for regular mowing operations. They are designed to cut grass cleanly and efficiently.
2. Mulching Blades: Mulching blades are designed with a unique shape and serrated edges to finely chop grass clippings and return them to the lawn as mulch. This helps to promote lawn health by providing nutrients and moisture to the grass.

The Z235 comes standard with a 42-inch Accel Deep mower deck. This deck uses a 3-in-1 blade kit (part number AM141031) that allows the mower to mulch, bag, or side discharge clippings. 

The individual replacement blades for the 42-inch deck are the “3n1 Standard” blades, with the part number GX22151. There are also optional mulching (AM141033) and bagging (AM141034) blade kits available for the 42-inch deck.

John Deere Z235 Reviews

1. Performance: Many users praise the Z235 for its powerful engine and efficient cutting performance. The zero-turn capability allows for precise maneuvering around obstacles, making it suitable for residential lawns.
2. Durability: John Deere is known for its durable equipment, and users often mention the solid construction and reliability of the Z235e. It’s built to withstand regular use and provides years of service with proper maintenance.
3. Comfort: The high-back seat and ergonomic controls contribute to a comfortable mowing experience, reducing fatigue during extended use.
4. Maintenance: Owners appreciate the ease of maintenance with features like accessible oil and filter changes, as well as clear maintenance schedules provided in the manual.
5. Mulching Capability: Users who opt for the mulching kit often praise the mower’s ability to finely chop grass clippings, promoting a healthier lawn.
6. Price: While some users find the Z235 to be a bit pricey compared to other residential mowers, many believe it’s worth the investment due to its quality and performance.
7. Customer Service: John Deere’s customer service is generally well-regarded, with users reporting positive experiences when seeking assistance or ordering parts.

John Deere Z235 Bagger, Bagger Kit

The John Deere Z235 comes with an optional 6.5-bushel (229L) twin bagger kit. This kit includes the hopper, chute, and ballast needed to attach the rear bagger to the Z235 zero-turn mower.

The specific part number for the John Deere 6.5-bushel rear bagger kit for the Z235 is BM24286. The rear bagger bracket is included with all rear hitch attachments for the John Deere EZtrak series mowers, which includes the Z235 model.

The Green Part Store website has a dedicated page listing various rear bagger parts and components specifically for the John Deere Z235 mower. 

The Weingartz website has an illustrated parts diagram showing the components of the 42-inch mower deck used on the Z235 EZtrak model.

John Deere Z235 Oil Capacity,Oil, Oil Filter, Oil Change Kit

Oil Capacity:
The Z235 mower uses 1 quart (0.95 L) of Turf-Gard 10W-30 engine oil (part number TY22029).Oil Filter:
The oil filter part number for the Z235 is AM125424.
The Green Part Store lists the John Deere engine oil filter AM125424 as a replacement part for the Z235 mower.Oil Change Kit:
John Deere offers a home maintenance kit (part number LG276) that includes the oil filter, air filter, fuel filter, and spark plugs needed for servicing the Z235 mower.
The John Deere website lists the “Yearly Maintenance Kit” for the Z235 mower, which contains the oil filter, fuel filter, air filter, and spark plugs.

So in summary, the key oil-related specifications for the John Deere Z235 mower are:

• Oil Capacity: 1 quart (0.95 L) of Turf-Gard 10W-30
• Oil Filter: Part number AM125424
• Oil Change Kit: John Deere maintenance kit LG276 or “Yearly Maintenance Kit”

John Deere Z235 Battery

The Z235 uses a 12V, 340 CCA battery. The specific part number for the battery is TY25878, though this product is listed as unavailable online and requires consulting a local dealer.

The parts diagram for the Z235 EZtrak mower also includes the battery as a component, though no specific part number is provided. The Green Part Store website lists various battery-related parts for the Z235, including a battery terminal post and clamp cleaner (part # TY25905).

John Deere Z235 Eztrak

1. Zero-Turn Capability: The Z235 ZTrak is equipped with zero-turn technology, allowing it to turn on a dime and navigate around obstacles with ease. This feature makes it particularly suitable for lawns with tight spaces and intricate landscaping.
2. Engine: Powered by a Briggs & Stratton engine, the Z235 offers reliable performance and power for mowing tasks. The engine is designed for durability and efficiency, ensuring smooth operation even in demanding conditions.
3. Cutting Deck: The mower features a cutting deck with a width of 42 inches, allowing for efficient coverage of small to medium-sized residential lawns. The deck is constructed from durable materials and is adjustable to accommodate various cutting heights.
4. Hydrostatic Transmission: With its hydrostatic transmission, the Z235 provides smooth and responsive control, allowing users to adjust speed and direction effortlessly. This feature enhances maneuverability and overall ease of use.
5. Comfortable Operation: The mower is designed with user comfort in mind, featuring ergonomic controls, a high-back seat, and a comfortable riding position. These features help reduce fatigue during extended mowing sessions.
6. Mulching and Bagging Options: The Z235 ZTrak offers optional mulching and bagging attachments, allowing users to customize their mowing experience based on their preferences and lawn care needs.
7. Durability: Built with John Deere’s reputation for quality and durability, the Z235 ZTrak is constructed from sturdy materials and components designed to withstand the rigors of regular lawn maintenance.

John Deere Z235 Front Wheel Bushings

The key details about the front wheel bushings/bearings for the John Deere Z235 are:

The Z235 does not use plastic bushings for the front caster wheels. Instead, it uses sealed ball bearings, specifically the John Deere part number AM127304.

Each front caster wheel yoke requires two of these AM127304 sealed ball bearings, one on the top and one on the bottom. The part numbers for the bearings (AM127304), the top cap (GX26550), and the top bolt (19M7783) are needed for this repair.

John Deere Z235 Mulching kit, Mulching Blades

The John Deere Z235 mower is compatible with a 42-inch mulching kit, with the part number AM141033. This kit allows the mower to effectively mulch grass clippings.

In addition to the mulching kit, the Z235 can also use individual 3-in-1 standard mulching blades, with the part number GX22151. These blades can be used for side discharging, bagging, or mulching.

The Z325 model, which is similar to the Z235, also uses 3-in-1 blades that can be used for mulching, mowing, and bagging.

So in summary, the key mulching components for the John Deere Z235 are:

• 42-inch Mulching Kit: Part number AM141033
• 3-in-1 Standard Mulching Blades: Part number GX22151

John Deere Z235 Accessories

1. Mulching Kit: A mulching kit allows users to mulch grass clippings directly back into the lawn for improved soil health and a cleaner appearance.
2. Bagger Attachment: A bagger attachment collects grass clippings during mowing, providing a tidy lawn appearance and facilitating easy disposal.
3. Striping Kit: A striping kit creates professional-looking stripes on the lawn, enhancing its visual appeal and giving it a manicured appearance.
4. Sun Canopy: A sun canopy provides shade and protection from the sun’s rays during hot weather, increasing operator comfort during mowing.
5. Light Kit: A light kit allows for mowing in low-light conditions or during dawn or dusk, improving visibility and safety.
6. Snow Blade: A snow blade attachment allows the mower to double as a snow removal tool during winter months, clearing driveways and pathways.
7. Front Bumper: A front bumper attachment provides additional protection for the mower’s front end, guarding against accidental impacts and collisions.
8. Armrest Kit: An armrest kit adds comfort and support to the mower’s seat, reducing operator fatigue during extended mowing sessions.
9. Trailer Hitch: A trailer hitch attachment allows users to tow small trailers or carts, increasing the mower’s utility for hauling tasks.
10. Hour Meter: An hour meter accessory tracks engine run time, helping users keep track of maintenance intervals and schedule service accordingly.

John Deere Z235 Deck Belt

1. Function: The deck belt transfers power from the mower’s engine to the cutting blades, enabling them to rotate and cut grass during mowing.
2. Material: Deck belts are typically made of durable materials such as rubber, reinforced with cords or fibers to withstand the tension and stress of operation.
3. Size: The deck belt size for the Z235 mower may vary depending on the specific model and deck size. It’s essential to ensure you select the correct belt size for your mower to ensure proper fit and function.
4. Maintenance: Regular inspection and maintenance of the deck belt are essential to ensure optimal performance and prevent premature wear or failure. Check the belt for signs of wear, damage, or tension loss, and replace it as needed.
5. Replacement: If the deck belt becomes worn, damaged, or breaks, it should be replaced promptly to avoid interruptions to mowing operations. Refer to the mower’s manual for instructions on how to replace the deck belt, or consult with a John Deere dealer for assistance.
6. Tension: Proper tensioning of the deck belt is crucial for efficient operation and longevity. Follow the manufacturer’s recommendations for adjusting belt tension to ensure optimal performance.
7. Cleaning: Keeping the deck belt and pulleys clean and free of debris helps prevent premature wear and reduces the risk of belt slippage or damage. Regularly inspect the belt and pulleys during routine maintenance and clean them as needed.

The Green Part Store website lists the deck belt part number as M154294. This is the correct replacement belt for the 42-inch mower deck on the Z235 zero-turn mower.  The specific drive belt part number shown is M155343 or the Stens 248-060 equivalent.

John Deere Z235 Attachments

1. Bagger Attachment: Collects grass clippings during mowing, keeping the lawn neat and tidy.
2. Mulching Kit: Converts grass clippings into fine mulch that is returned to the lawn, promoting lawn health and reducing the need for bagging.
3. Striping Kit: Creates professional-looking stripes on the lawn for an aesthetically pleasing appearance.
4. Sun Canopy: Provides shade and protection from the sun for the operator during hot weather.
5. Light Kit: Allows for mowing in low-light conditions or during dawn or dusk, improving visibility and safety.
6. Snow Blade: Converts the mower into a snow removal tool during winter months, clearing driveways and pathways.
7. Front Bumper: Provides additional protection for the mower’s front end against impacts and collisions.
8. Armrest Kit: Adds comfort and support to the mower’s seat, reducing operator fatigue during extended mowing sessions.
9. Trailer Hitch: Allows towing of small trailers or carts, increasing the mower’s utility for hauling tasks.
10. Hour Meter: Tracks engine run time for maintenance scheduling and tracking.

John Deere Z235 Air Filter

The air filter in the John Deere Z235 mower plays a crucial role in preventing dirt, debris, and other contaminants from entering the engine and causing damage.

1. Function: The air filter is responsible for filtering the air that enters the engine’s combustion chamber. It removes dust, pollen, grass clippings, and other particles that could potentially damage the engine.
2. Material: Air filters are typically made of pleated paper or foam material. Some filters may also have a pre-filter layer to capture larger particles before they reach the main filter.
3. Maintenance: Regular inspection and maintenance of the air filter are essential to ensure optimal engine performance. Check the filter regularly for signs of dirt or debris buildup, and clean or replace it as needed.
4. Replacement: If the air filter becomes excessively dirty or clogged, it should be replaced promptly to prevent airflow restriction and engine damage. Refer to the mower’s manual for instructions on how to replace the air filter, or consult with a John Deere dealer for assistance.
5. Cleaning: Some air filters are washable and reusable, while others are disposable and must be replaced. If you have a washable filter, follow the manufacturer’s instructions for cleaning and drying before reinstalling it.
6. Prevention: To extend the life of the air filter and reduce the frequency of replacement, avoid mowing in dusty or dirty conditions whenever possible. Additionally, keep the mower’s air intake area clean and free of debris to prevent contamination of the filter.

The correct air filter part number for the John Deere Z235 mower is MIU14395. This is the original equipment air filter for the Z235 and other compatible John Deere models.

The John Deere website provides instructions on how to change the air filter on the Z235 zero-turn mower as part of regular maintenance. 

John Deere also offers a home maintenance kit (part number LG276) for the Z235 mower that includes the replacement air filter along with other service parts like the oil filter and spark plugs.

John Deere Z235 Fuse Box

1. Location: The fuse box is usually located in a convenient and accessible location on the mower, often under the hood or near the operator’s seat. Refer to the mower’s manual or consult with a John Deere dealer for the specific location of the fuse box on your model.
2. Function: The fuse box contains fuses that protect the mower’s electrical circuits from damage due to overloads or short circuits. Each fuse is designed to break or “blow” when the current flowing through it exceeds the rated capacity, thereby preventing damage to the electrical components.
3. Fuses: The fuse box typically contains multiple fuses of different ratings, each corresponding to a specific electrical circuit on the mower. Common fuse ratings include 10A, 15A, and 20A, depending on the circuit’s power requirements.
4. Replacement: If a fuse blows due to an electrical fault or overload, it must be replaced with a new fuse of the same rating. Always use the correct type and rating of fuse specified for your mower to prevent damage to the electrical system.
5. Inspection: Regularly inspect the fuses in the fuse box for signs of damage or wear, such as a broken filament or discoloration. Replace any blown fuses immediately to restore electrical functionality to the mower.
6. Maintenance: Keep the fuse box and surrounding area clean and free of debris to ensure proper ventilation and prevent overheating of the electrical components. Check the connections to the fuse box periodically to ensure they are tight and secure.

John Deere Z235 Mower Deck

1. Construction: The mower deck is typically made of durable steel or other robust materials to withstand the rigors of mowing and resist corrosion. It’s designed to be sturdy and long-lasting, providing reliable performance over time.
2. Cutting Width: The cutting width of the mower deck on the Z235 is typically 42 inches, although there may be variations depending on the specific model or configuration. The wide cutting width allows for efficient coverage of small to medium-sized residential lawns.
3. Blades: The mower deck is equipped with one or more cutting blades that rotate beneath the deck to cut grass. These blades are typically made of hardened steel and may have serrated edges or other features to improve cutting performance.
4. Adjustability: The mower deck is adjustable to allow users to select their desired cutting height. Most decks offer multiple cutting height settings, allowing users to customize the length of their grass.
5. Spindles and Bearings: The mower deck contains spindles and bearings that support the cutting blades and allow them to rotate smoothly. These components are essential for maintaining proper blade alignment and cutting performance.
6. Deck Lift System: The Z235 mower may feature a deck lift system that allows users to raise or lower the mower deck easily for cutting height adjustment or maintenance tasks. This system may be manual or powered, depending on the model.
7. Maintenance: Regular maintenance of the mower deck is essential to ensure optimal performance and longevity. This includes cleaning the deck after each use, sharpening or replacing blades as needed, and inspecting for damage or wear.
8. Optional Accessories: Some optional accessories for the mower deck include mulching kits, bagger attachments, and striping kits, which allow users to customize their mowing experience according to their preferences and lawn care needs.

John Deere Z235 Replacement Deck

To replace the mower deck on a John Deere Z235, the correct replacement would be the 42-inch Accel Deep deck. The specific replacement parts can be found through John Deere dealers or retailers like Green Part Store that specialize in Z235 mower components.

John Deere Z235 Deck Lift Cable

The deck lift cable on the John Deere Z235 mower is a crucial component of the deck lift system, allowing users to raise or lower the mower deck for cutting height adjustment or maintenance tasks.

1. Function: The deck lift cable connects the deck lift lever or pedal to the deck lift mechanism, typically located near the mower deck or on the mower frame. When the deck lift lever or pedal is activated, the cable transmits the motion to raise or lower the mower deck accordingly.
2. Construction: Deck lift cables are typically made of durable steel or other strong materials to withstand the tension and stress of operation. They are designed to be flexible yet sturdy, providing reliable performance over time.
3. Adjustment: Some deck lift cables may feature adjustable ends or tensioning mechanisms to fine-tune the cable length or tension for optimal operation. Proper adjustment of the cable ensures smooth and precise deck lift functionality.
4. Maintenance: Regular inspection and maintenance of the deck lift cable are essential to ensure proper operation and longevity. Check the cable regularly for signs of wear, fraying, or damage, and replace it as needed to prevent failure or malfunction.
5. Replacement: If the deck lift cable becomes excessively worn, damaged, or broken, it should be replaced promptly to restore deck lift functionality to the mower. Refer to the mower’s manual or consult with a John Deere dealer for instructions on how to replace the deck lift cable properly.
6. Cleaning and Lubrication: Keep the deck lift cable and associated components clean and free of debris to ensure smooth operation. Lubricate the cable periodically with a suitable lubricant to reduce friction and prevent corrosion.

The Green Part Store website lists the deck lift trunnion (part number M155218) as a replacement component for the Z235 mower. This trunnion is likely connected to the deck lift cable.

The John Deere website provides maintenance information for the 42-inch mower deck used on the Z235, but does not specifically mention the deck lift cable.

The Weingartz website has an assembly diagram for the Z235 EZtrak mower, which includes the battery wiring harness and electrical components, but does not show the deck lift cable.

John Deere Z235 Starter Solenoid

The starter solenoid in the John Deere Z235 mower is a critical component of the starting system, responsible for engaging the starter motor to crank the engine.

1. Function: The starter solenoid acts as a relay switch between the battery and the starter motor. When the ignition key is turned to the start position, the solenoid receives an electrical signal from the ignition switch, causing it to close a set of contacts that allow current to flow from the battery to the starter motor. This action engages the starter motor, which then turns the engine over to start it.
2. Construction: Starter solenoids are typically cylindrical in shape and contain an electromagnetic coil, a plunger, and a set of contacts. When energized, the coil creates a magnetic field that attracts the plunger, closing the contacts and allowing current to flow to the starter motor.
3. Location: The starter solenoid is usually mounted on or near the mower’s engine, often in close proximity to the starter motor. It may be located on the engine itself or on the mower’s frame, depending on the specific model and configuration.
4. Maintenance: Regular inspection and maintenance of the starter solenoid are essential to ensure proper operation and reliability. Check the solenoid regularly for signs of corrosion, damage, or loose connections, and clean or tighten as needed. Replace the solenoid if it fails to engage the starter motor consistently or exhibits other signs of malfunction.
5. Replacement: If the starter solenoid becomes faulty or fails to operate correctly, it should be replaced promptly to restore starting functionality to the mower. Refer to the mower’s manual or consult with a John Deere dealer for instructions on how to replace the starter solenoid properly.

The correct starter solenoid part number for the John Deere Z235 mower is AUC15346