John Deere 928E Snowblower Manual: Your Comprehensive Guide
Understanding Your John Deere 928E
Key Features and Specifications
The John Deere 928E snowblower is engineered for performance and reliability, designed to tackle even the toughest winter conditions with ease. Understanding its key features and specifications is paramount to operating and maintaining it properly. This model boasts a powerful engine, typically ranging from 9 to 11.5 horsepower, providing ample power to chew through heavy snowfall. The 28-inch clearing width allows you to quickly clear wide paths, while the electric start eliminates the struggle of pull-starting in frigid temperatures. Furthermore, the remote chute rotation and deflector controls enhance operator convenience, allowing for easy adjustment of snow throwing direction and distance without stopping.
Beyond its robust engine and clearing capabilities, the John Deere 928E incorporates several features that contribute to its user-friendly design. The heated hand grips offer added comfort during prolonged operation in cold weather. The halogen headlight ensures clear visibility in low-light conditions, making it safer to operate during early morning or late evening snowfalls. The durable steel construction, combined with a heavy-duty auger and impeller system, ensures long-lasting performance season after season. The adjustable skid shoes allow you to customize the clearing height to prevent damage to your driveway or walkways, adding another layer of control to the snow removal process.
Safety Precautions and Warnings
Operating a snowblower safely is absolutely crucial to prevent accidents and injuries. Before each use, thoroughly inspect the machine for any signs of damage or wear, paying close attention to the auger blades, shear bolts, and control cables. Always wear appropriate safety gear, including eye protection, hearing protection, and sturdy footwear. Never operate the snowblower while under the influence of drugs or alcohol, as impaired judgment can lead to dangerous situations. Familiarize yourself with all the controls and safety features before starting the engine, ensuring you understand how to stop the machine quickly in an emergency.
When operating the John Deere 928E, maintain a safe distance from bystanders, pets, and any obstacles that could be thrown by the machine. Never point the chute towards people or property, and always be aware of your surroundings. Avoid operating the snowblower on uneven or slippery surfaces, as this can increase the risk of slips and falls. If the auger becomes clogged with snow or ice, turn off the engine and wait for all moving parts to stop completely before attempting to clear the blockage. Use a clearing tool or stick, never your hands, to remove the obstruction.
Model Identification
Accurate model identification is essential for ordering the correct replacement parts and accessing the appropriate service information. The model number for your John Deere 928E snowblower is typically located on a label or sticker attached to the frame of the machine. Common locations include the rear of the unit, near the engine, or on the side of the housing. The model number will usually be accompanied by a serial number, which provides a unique identifier for your specific machine. This serial number is crucial for warranty claims and for obtaining specific information related to your snowblower's manufacturing date and configuration.
In addition to the model and serial number, it's also helpful to note the engine specifications when identifying your John Deere 928E. This information is usually found on a separate label affixed to the engine itself. Knowing the engine manufacturer, model number, and horsepower rating can be beneficial when purchasing replacement parts for the engine, such as spark plugs, air filters, or oil filters. Having this information readily available will streamline the maintenance process and ensure you select the correct components for your specific snowblower model. Furthermore, keeping a record of the purchase date and any warranty information will be invaluable in case you need to contact John Deere or an authorized service center for assistance.
Operating Instructions
Pre-Operation Checklist
Before you even think about firing up your John Deere 928E snowblower, a thorough pre-operation check is absolutely critical. This isn't just a formality; it's a vital step to ensure both your safety and the longevity of your machine. Begin by visually inspecting the entire unit for any signs of damage or wear. Pay close attention to the belts, hoses, and wiring, ensuring there are no cracks, leaks, or frayed connections. Double-check that all guards and shields are securely in place, as these are designed to protect you from moving parts. Finally, confirm that the auger blades are free from any obstructions, such as ice or debris, and that they rotate freely.
Next, take a moment to check the oil level. Low oil can lead to serious engine damage, so it's best to be proactive. Locate the dipstick, typically near the engine block, and remove it. Wipe it clean, reinsert it fully, and then remove it again to get an accurate reading. Add oil as needed, using the type recommended in your owner's manual. Similarly, verify the fuel level in the tank. It's always better to start with a full tank than to run out of gas halfway through clearing your driveway. Use fresh, clean gasoline with the correct octane rating. Also, take the time to inspect the tires, or if equipped, the tracks. Ensure proper inflation for tires, and inspect the tracks for any damage.
Starting and Stopping Procedures
Starting your John Deere 928E snowblower is a straightforward process, but following the correct sequence is crucial for optimal performance and engine health. First, ensure the fuel valve is in the "ON" position. Next, engage the choke, especially in cold weather, to provide a richer fuel mixture for easier starting. If your model has an electric start, simply plug it in and press the start button. Otherwise, use the recoil starter, pulling the cord smoothly and firmly until the engine starts. Avoid yanking the cord abruptly, as this can damage the starter mechanism.
Once the engine is running, gradually disengage the choke as it warms up. Allow the engine to idle for a few minutes before engaging the auger and drive. This allows the oil to circulate and lubricate all the engine components, preventing premature wear. When you're finished using the snowblower, it's just as important to shut it down properly. Disengage the auger and drive, allowing the engine to idle for a minute or two. Then, turn the ignition switch to the "OFF" position. Finally, close the fuel valve to prevent fuel leakage during storage.
Adjusting the Chute and Deflector
The chute and deflector on your John Deere 928E snowblower are key components for controlling the direction and distance of the thrown snow. Understanding how to adjust them effectively is essential for efficient snow removal and avoiding obstructions. The chute typically rotates via a crank or joystick, allowing you to aim the snow to the left, right, or straight ahead. Practice adjusting the chute before you start blowing snow to get a feel for the controls. Never try to adjust the chute while the auger is engaged, as this can be dangerous.
The deflector, located at the top of the chute, controls the height and distance of the snow stream. Lowering the deflector directs the snow closer to the ground, while raising it throws the snow further. Adjusting the deflector allows you to tailor the snow stream to the conditions and prevent it from blowing onto sidewalks, driveways, or into your neighbor's yard. Be mindful of wind direction when adjusting the chute and deflector to avoid having the snow blow back in your face.
Snow Removal Techniques
Effective snow removal with your John Deere 928E involves more than just pointing and shooting. Understanding proper techniques can save you time, effort, and prevent damage to your snowblower and property. When tackling deep snow, avoid trying to clear the entire depth in a single pass. Instead, take multiple passes, removing a layer of snow with each pass. This reduces the strain on the engine and auger and prevents the snowblower from bogging down.
Overlapping your passes slightly ensures that you don't leave any strips of snow behind. When clearing driveways and sidewalks, start by throwing the snow onto the lawn or into an open area. Avoid throwing snow onto roads or into piles that could block visibility. Be particularly cautious around obstacles such as mailboxes, shrubs, and parked cars. Slow down and carefully maneuver the snowblower around these objects to prevent damage. Remember to walk at a comfortable pace and keep a firm grip on the handlebars.
Understanding Drive and Auger Controls
The drive and auger controls on your John Deere 928E are your direct link to the power and performance of the machine. Understanding how these controls work and how to use them effectively is essential for safe and efficient operation. The drive control typically involves a series of gears or speeds, allowing you to adjust the forward and reverse speed of the snowblower. Use lower speeds for heavier snow or when navigating tight spaces and higher speeds for lighter snow or open areas. Always disengage the drive before making any turns or adjustments.
The auger control engages and disengages the rotating blades that chew through the snow. Never engage the auger unless you are ready to throw snow. Keep your hands and feet clear of the auger at all times when it is engaged. If the auger becomes clogged with ice or debris, disengage the auger control and shut off the engine before attempting to clear the blockage. Use a sturdy object, such as a broom handle, to remove the obstruction. Never use your hands or feet.
Maintenance Schedule
Daily Maintenance
Before each use, a quick daily inspection is crucial to ensure your John Deere 928E snowblower operates safely and efficiently. Start by visually checking the machine for any signs of damage, such as loose parts, leaks, or frayed cables. Pay particular attention to the auger and impeller; make sure they are free from obstructions like rocks, ice chunks, or rope that could damage the blades or reduce throwing distance. Also, examine the condition of the tires, ensuring they are properly inflated and have adequate tread to provide good traction in snowy conditions. Finally, confirm that all safety shields and guards are securely in place to protect you and others from moving parts.
A key aspect of daily maintenance is checking the engine oil level. Use the dipstick to verify that the oil level falls within the recommended range, adding oil as needed to maintain optimal engine lubrication. Running the engine with low oil can cause severe damage, leading to costly repairs or even complete engine failure. In addition, take a moment to inspect the fuel level in the tank. It's always best to start with a full tank to avoid running out of fuel mid-job, especially during extended periods of snow removal. Be sure to use the correct grade of fuel as specified in your owner's manual to ensure proper engine performance and longevity.
Weekly Maintenance
Once a week, take some time for more detailed checks to keep your snowblower running smoothly. Start by inspecting the spark plug; clean it with a wire brush if it's dirty, and replace it if it shows signs of wear or damage, such as cracked porcelain or corroded electrodes. A clean, properly gapped spark plug is essential for reliable engine starting and efficient combustion. Next, check the condition of the belts, looking for cracks, fraying, or excessive wear. Replace any belts that show signs of damage to prevent them from breaking during operation, which can leave you stranded in the middle of a snowstorm.
Furthermore, it's essential to lubricate key components on a weekly basis. Grease the axles, auger shaft, and any other moving parts as recommended in your owner's manual. Proper lubrication reduces friction, minimizes wear, and ensures smooth operation. Use a high-quality grease that is specifically designed for outdoor equipment to withstand cold temperatures and resist water washout. Pay close attention to the chute rotation mechanism, as this is a common point of failure if not properly lubricated. Applying grease regularly will help to keep it moving freely and prevent it from freezing up.
Monthly Maintenance
On a monthly basis, a more thorough inspection and maintenance routine is needed to prevent long-term problems. Changing the engine oil is a critical step in this process. Refer to your owner's manual for the correct type and viscosity of oil, and be sure to dispose of the used oil properly according to local regulations. Fresh oil ensures proper engine lubrication and helps to remove contaminants that can build up over time. Also, check and clean or replace the air filter. A clean air filter allows the engine to breathe properly, improving fuel efficiency and reducing wear.
Monthly maintenance also involves inspecting the scraper blade and skid shoes. The scraper blade is located at the bottom of the snowblower housing and is responsible for clearing snow close to the ground. If it's worn down or damaged, replace it to maintain optimal snow-clearing performance. The skid shoes are adjustable and help to protect the housing and surface being cleared. Adjust the skid shoes to the proper height based on the type of surface you're clearing (e.g., asphalt, gravel, or concrete). Keeping these components in good condition will extend the life of your snowblower and ensure efficient operation.
Seasonal Maintenance
At the end of each snow season, proper storage is crucial to prevent damage and ensure that your snowblower is ready for the next winter. Begin by draining the fuel tank to prevent the fuel from gumming up and clogging the carburetor during the off-season. You can also use a fuel stabilizer to prevent fuel degradation if you prefer to leave some fuel in the tank. Next, change the engine oil and filter one last time before storing the snowblower to remove any contaminants that may have accumulated during the season. This helps to protect the engine from corrosion during storage.
Finally, thoroughly clean the snowblower, removing any snow, ice, or debris. Inspect all parts for wear or damage, and make any necessary repairs before storing the machine. Store the snowblower in a dry, protected location, such as a shed or garage, to prevent rust and corrosion. Cover the snowblower with a tarp to protect it from dust and dirt. By following these seasonal maintenance steps, you can ensure that your John Deere 928E snowblower remains in top condition and is ready to tackle the next winter season with ease.
John Deere 928E Snowblower Manual: Your Comprehensive Guide
Performing Essential Maintenance
Changing the Oil
Maintaining the correct oil level and quality is paramount to the longevity and smooth operation of your John Deere 928E snowblower. Regular oil changes prevent excessive wear on the engine's internal components by removing contaminants and ensuring proper lubrication. Neglecting this crucial maintenance task can lead to premature engine failure, resulting in costly repairs and downtime. It is essential to adhere to the recommended oil change intervals specified in the owner's manual, typically after every 25 hours of operation or at least once annually, whichever comes first. Using the correct type and viscosity of oil, as recommended by John Deere, is also critical for optimal engine performance and protection.
Before commencing the oil change, ensure the engine is cool to prevent burns. Gather the necessary tools and materials, including the correct type and quantity of oil, an oil filter wrench (if applicable), a drain pan, and a funnel. Locate the oil drain plug, typically found at the bottom of the engine. Carefully remove the drain plug and allow the old oil to drain completely into the drain pan. Once the oil has fully drained, replace the drain plug and tighten it securely, avoiding over-tightening, which can damage the threads. Remove the old oil filter (if applicable) and lubricate the gasket of the new filter with fresh oil before installing it. Fill the engine with the recommended amount of fresh oil, using the dipstick to verify the correct level.
Replacing the Spark Plug
The spark plug plays a critical role in igniting the fuel-air mixture within the engine cylinder, initiating the combustion process that powers your snowblower. Over time, the spark plug electrodes can become worn or fouled with carbon deposits, leading to poor engine performance, hard starting, or even engine misfires. Regularly inspecting and replacing the spark plug ensures optimal engine performance and fuel efficiency. A clean, properly gapped spark plug provides a strong, consistent spark, resulting in smoother starts, improved acceleration, and reduced fuel consumption. Adhering to the recommended spark plug replacement intervals, typically every 100 hours of operation or annually, is crucial for maintaining peak performance.
Before replacing the spark plug, disconnect the spark plug wire to prevent accidental starting. Use a spark plug wrench to carefully remove the old spark plug. Inspect the old spark plug for signs of wear, damage, or fouling. Check the spark plug gap of the new spark plug using a spark plug gap tool and adjust it to the specification listed in the owner's manual. Carefully thread the new spark plug into the cylinder head by hand to avoid cross-threading. Once the spark plug is snug, tighten it to the specified torque using a torque wrench. Reconnect the spark plug wire and ensure it is securely attached.
Cleaning and Adjusting the Carburetor
The carburetor is responsible for mixing air and fuel in the correct proportions to create a combustible mixture for the engine. Over time, the carburetor can become clogged with dirt, debris, or varnish from old fuel, leading to poor engine performance, rough idling, or difficulty starting. Cleaning the carburetor removes these contaminants, restoring proper fuel-air mixture and ensuring smooth engine operation. Adjusting the carburetor allows you to fine-tune the fuel-air mixture for optimal performance at different altitudes and operating conditions. A properly cleaned and adjusted carburetor results in smoother starts, improved throttle response, and reduced fuel consumption.
Before cleaning the carburetor, disconnect the fuel line and air filter. Carefully disassemble the carburetor, noting the location of all components. Clean all carburetor parts with carburetor cleaner, paying close attention to the jets and passages. Use compressed air to blow out any remaining debris. Reassemble the carburetor, ensuring all components are properly aligned and tightened. Adjust the carburetor settings, such as the idle speed and mixture screws, according to the manufacturer's specifications. Refer to the owner's manual for detailed instructions on carburetor adjustment.
Inspecting and Replacing Belts
The belts are critical components that transfer power from the engine to the auger and impeller, enabling the snowblower to effectively clear snow. Over time, belts can become worn, cracked, or stretched, leading to reduced performance or complete failure. Regularly inspecting the belts for signs of wear and replacing them as needed ensures optimal snow-clearing performance and prevents costly breakdowns. Worn or damaged belts can slip, reducing the power transferred to the auger and impeller, resulting in inefficient snow removal and increased strain on the engine. Replacing belts according to the recommended maintenance schedule or when signs of wear are evident is crucial for reliable operation.
Before inspecting or replacing the belts, disconnect the spark plug wire to prevent accidental starting. Locate the belts that drive the auger and impeller. Inspect the belts for cracks, fraying, or excessive wear. Check the belt tension and adjust it as needed. If the belts are worn or damaged, replace them with new belts of the correct size and type. Refer to the owner's manual for detailed instructions on belt replacement. Ensure the belts are properly aligned and tensioned to prevent slippage and premature wear.
Lubricating Moving Parts
Proper lubrication of moving parts is essential for reducing friction, preventing wear, and ensuring smooth operation of your snowblower. Regularly lubricating components such as the auger shaft, impeller shaft, and control cables minimizes friction, reducing wear and tear on these critical parts. This practice extends the lifespan of the snowblower and ensures optimal performance. Neglecting lubrication can lead to increased friction, causing components to overheat and wear out prematurely, resulting in costly repairs and downtime. Using the correct type of lubricant, as recommended by John Deere, is also crucial for effective lubrication and protection.
Identify all the moving parts that require lubrication, such as the auger shaft, impeller shaft, and control cables. Clean the areas around the lubrication points to remove dirt and debris. Apply a suitable lubricant, such as grease or oil, to the lubrication points. Use a grease gun to apply grease to grease fittings. Work the moving parts back and forth to distribute the lubricant evenly. Refer to the owner's manual for a lubrication chart that identifies all the lubrication points and the recommended type of lubricant to use.
Adjusting Scraper Blade
The scraper blade is a wear item bolted to the bottom of the snowblower housing. The scraper blade is responsible for clearing snow down to the pavement surface. As the snowblower is used, the scraper blade will begin to wear. The scraper blade must be adjusted to ensure the machine clears snow down to the desired level. A worn-out scraper blade will result in the operator having to make additional passes to clear all of the snow down to the desired level.
The machine must be off and have the spark plug wires disconnected. Begin by looking at the scraper blade from the side. You will be able to see the amount of wear on the scraper blade. Remove the old scraper blade and install the new scraper blade. After the new scraper blade is installed, adjust the height according to the snow type and conditions.
Troubleshooting Common Issues
Engine Won't Start
A frustrating situation, a snowblower that refuses to roar to life can be caused by several factors. Start by verifying the fuel level. Even if the gauge shows fuel, old or stale gasoline can prevent proper combustion, especially in colder temperatures. Consider draining the old fuel and replacing it with fresh, high-quality gasoline, ideally with a fuel stabilizer added. Next, inspect the spark plug. Remove it and check for fouling, cracks, or excessive wear. Clean the spark plug if necessary, or replace it if it appears damaged. Finally, ensure the ignition switch is in the "on" position and that the safety interlock mechanisms, such as the handle engagement lever, are properly engaged.
If the fuel and spark plug appear to be in good condition, move on to the carburetor. A clogged carburetor is a common culprit, particularly if the snowblower has been sitting idle for an extended period. The small jets within the carburetor can become obstructed by fuel deposits. While carburetor cleaning can be performed at home with the right tools and carburetor cleaner, it may be best left to a qualified technician, especially if you're unfamiliar with carburetor disassembly and reassembly. Consider using a fuel additive designed to clean carburetors proactively to prevent future issues. Remember, the air filter also contributes, check and replace if needed.
Snowblower Not Throwing Snow
A snowblower that chews through the snow but fails to hurl it a respectable distance can be very annoying. The first area to inspect is the condition of the impeller. Over time, the rubber or plastic impeller blades can wear down, reducing their ability to effectively scoop and propel snow through the chute. Check for wear and tear and replace the impeller if necessary, ensuring you choose the correct replacement part for your specific snowblower model. The impeller clearance can also affect performance. Ideally the impeller should have minimal gap between the housing, check this clearance and adjust accordingly to improve performance.
Another frequent cause of poor throwing distance is a partially clogged or obstructed discharge chute. Snow can accumulate and freeze within the chute, restricting airflow and limiting the snowblower's ability to throw snow effectively. Clear the chute thoroughly using a broom handle or similar tool, ensuring the engine is turned off and the spark plug wire is disconnected for safety. Avoid using your hands to clear the chute. Finally, examine the chute deflector. Ensure it is properly adjusted and free from obstructions. The deflector controls the angle and distance of the snow discharge, and improper adjustment can significantly impact performance.
Drive System Problems
A snowblower that struggles to move, has intermittent drive, or makes unusual noises from the drive system requires immediate attention. Start by inspecting the drive belt. The drive belt is responsible for transferring power from the engine to the wheels. Over time, the belt can stretch, crack, or wear down, leading to slippage and reduced drive power. Examine the belt for any signs of damage and replace it if necessary, making sure to install the correct belt size and type for your model. Belt tension is also important, verify that the belt is adequately tensioned.
If the drive belt appears to be in good condition, the problem may lie with the friction disc or the drive plate. These components work together to transmit power to the wheels. A worn or damaged friction disc can cause slippage and loss of drive. Similarly, a damaged drive plate can prevent the friction disc from engaging properly. Inspect both components for wear, cracks, or damage and replace them if needed. Proper lubrication of the drive system components is also essential. Consult your owner's manual for the recommended lubrication schedule and use the appropriate type of lubricant.
Auger Not Engaging
If the auger (the rotating blades that gather the snow) fails to engage, you'll be left with a snowblower that simply pushes snow instead of throwing it. The most common cause is a broken or sheared shear pin. Shear pins are designed to break under excessive stress to protect the auger gearbox from damage. Inspect the shear pins connecting the auger to the auger shaft. If any are broken, replace them with the correct shear pins for your snowblower model. Do not use bolts or other substitutes, as this can damage the auger gearbox in the event of an obstruction.
Another potential cause is a problem with the auger engagement cable or lever. Ensure the cable is properly connected and adjusted. A loose or damaged cable can prevent the auger from engaging. Check the lever mechanism for any signs of binding or damage. Lubricate the cable and lever mechanism to ensure smooth operation. If the cable is broken or damaged, it will need to be replaced. Be sure to disconnect the spark plug for safe maintenance.
Chute Clogging
A clogged chute is a common annoyance, especially when dealing with wet, heavy snow. One of the best preventative measures is to apply a non-stick spray, like silicone spray, to the inside of the chute before each use. This helps prevent snow from sticking and accumulating. Make sure to clear out any old snow before applying the spray.
When a clog does occur, always stop the engine and disconnect the spark plug wire before attempting to clear the chute. Use a broom handle or the provided clean-out tool (if applicable) to dislodge the snow. Never use your hands to clear the chute, as the auger blades can cause serious injury. To minimize clogging, avoid operating the snowblower at too slow of a speed, especially when dealing with heavy snow. A higher engine speed helps to propel the snow through the chute more effectively. Also, slightly overlapping each pass can prevent snow from accumulating in front of the snowblower and contributing to clogs.
Repair Procedures
Replacing the Auger Belt
The auger belt is a critical component of your John Deere 928E snowblower, responsible for transferring power from the engine to the auger, which then chews through the snow. Over time, this belt can wear down due to friction, exposure to the elements, and the sheer stress of moving heavy snow. Signs of a worn auger belt include slipping, squealing noises, and reduced throwing distance. Replacing a worn or broken auger belt promptly is essential for maintaining your snowblower's performance and preventing further damage to other components.
Before you begin, ensure the engine is off and the spark plug wire is disconnected to prevent accidental starting. You'll typically need a set of wrenches, sockets, and possibly a belt removal tool (available at most auto parts stores or online). Refer to your owner's manual for the specific belt size and tensioning specifications. Carefully remove the belt cover, often secured with bolts or clips. Disengage the auger cable and use the tensioner pulley to release the tension on the old belt. With the tension released, you should be able to easily slip the old belt off the pulleys. Now, carefully install the new belt, ensuring it's properly seated in the pulley grooves. Re-engage the tensioner pulley to apply the correct tension to the belt, as specified in your manual. Finally, reattach the auger cable and reinstall the belt cover, making sure it is securely fastened. Test the snowblower to ensure the auger is operating smoothly and efficiently before putting it back into service.
Replacing the Drive Belt
The drive belt is another crucial belt that transmits power from the engine to the drive system, enabling the snowblower to move forward and backward. Just like the auger belt, the drive belt is subject to wear and tear. When this belt goes bad, it can have a major effect on the performance of the snowblower. Slipping can occur when the belt goes bad, causing the snowblower to move slowly or to stop moving. Over time, the belt can wear down due to friction, exposure to the elements, and the sheer stress of moving heavy snow.
Begin by turning off the snowblower. The spark plug should be disconnected for safety. Consult the owner's manual and gather tools for the belt replacement. This usually includes a wrench set and sockets. Remove the belt guard to get access to the drive belt and the surrounding components. Disengage the clutch cable to release the pressure from the belt. The old belt can be pulled out by removing the tension. Ensure the new drive belt is correctly positioned on the pulleys, making sure to align it correctly and that the belt is firmly sitting on the grooves. Adjust the clutch cable so that there's tension on the belt. Reinstall the belt guard on the snowblower, ensuring it is fitted securely. Once everything is secured, test the snowblower.
Repairing the Chute
The chute is responsible for directing the expelled snow away from the snowblower. Cracks, dents, or clogs in the chute can significantly reduce the snowblower's effectiveness. A damaged chute can cause snow to be thrown in unpredictable directions, making it difficult to clear paths efficiently. Furthermore, accumulated ice and snow inside a damaged chute can further impede performance and even cause the chute to jam completely. Regular inspection and prompt repair of the chute are vital for maintaining optimal snow-clearing performance.
Begin by inspecting the chute for any cracks, dents, or obstructions. Use a scraper or a stiff brush to remove any accumulated ice or snow. For minor cracks, consider using a waterproof sealant or epoxy specifically designed for plastics. Clean the area around the crack thoroughly before applying the sealant, and allow it to cure completely according to the manufacturer's instructions. For larger dents or significant damage, you may need to replace the chute entirely. Replacement chutes are readily available from John Deere dealers or online retailers. When replacing the chute, carefully detach the old one, noting the orientation of any mounting hardware. Install the new chute, ensuring it is properly aligned and securely fastened. Lubricate any moving parts of the chute rotation mechanism to ensure smooth operation. Test the chute's rotation and throwing direction to verify that it is functioning correctly before using the snowblower.
Replacing the Scraper Blade
The scraper blade is a wear item located at the bottom of the snowblower housing. It is designed to make contact with the ground and help to remove snow completely from the surface. This helps to prevent ice buildup and improves the cleaning performance. It is made from material that is intended to take abuse, which means that it will wear over time. If the scraper blade is not properly maintained or replaced, the snowblower will leave a thin layer of snow behind.
First, stop the snowblower and make sure the spark plug is disconnected. Using a wrench or socket, remove the bolts securing the scraper blade to the housing. If the bolts are rusted, it might be helpful to use a penetrating oil to loosen them. Once the bolts are removed, pull out the old scraper blade. Put the new scraper blade into the old position. Ensure that the edge of the blade is facing the direction of the snow. Fasten the bolts, making sure that they're tight enough. Before using the snowblower again, inspect the new scraper blade to ensure it's properly aligned and secure.
Replacing Shear Pins
Shear pins are critical safety devices designed to protect the auger and gearbox from damage if the snowblower encounters an obstruction such as a rock, ice chunk, or hidden object. These pins are deliberately designed to break under excessive stress, preventing the auger from being damaged by the engine. When shear pins break, the auger will stop spinning, indicating that a replacement is needed. Ignoring broken shear pins can lead to more serious and costly repairs to the auger, gearbox, or even the engine.
Before replacing shear pins, turn off the engine and disconnect the spark plug wire. Locate the broken shear pins on the auger. They are typically located near the point where the auger connects to the gearbox. Use a punch or a similar tool to remove the broken ends of the shear pins. Ensure that you remove all remnants of the broken pins to prevent any interference with the new pins. Insert new shear pins of the correct size and type, as specified in your owner's manual. Secure the new shear pins with cotter pins or other retaining devices, ensuring they are properly seated. Always keep a supply of spare shear pins on hand to quickly address any future breaks. After replacing the shear pins, inspect the auger for any signs of damage or misalignment before resuming snowblowing. Regularly inspect the area you are clearing to minimize the risk of encountering hidden objects and breaking shear pins.
Storage and Transportation
Preparing Your Snowblower for Storage
Properly storing your John Deere 928E snowblower at the end of the season, or during extended periods of non-use, is crucial for maintaining its performance and longevity. Failing to prepare the machine for storage can lead to rust, fuel degradation, and other issues that can impact its functionality when you need it most. A little preventative maintenance now can save you significant headaches and repair costs later on. This section provides a step-by-step guide to ensuring your snowblower is properly prepared for storage, minimizing the risk of problems down the road. Follow these steps carefully to guarantee a smooth start when the snow starts falling again.
First, stabilize the fuel. Untreated gasoline can degrade and form varnish in the carburetor and fuel lines, leading to starting problems and poor performance. Add a fuel stabilizer to the fuel tank according to the manufacturer's instructions. Run the engine for approximately five minutes after adding the stabilizer to ensure it circulates throughout the fuel system. Alternatively, and often preferably, drain all fuel from the fuel tank and carburetor. This prevents fuel deterioration and clogging completely. To drain the carburetor, locate the drain screw, usually on the bottom of the carburetor bowl, and loosen it to allow the fuel to drain completely into a suitable container.
Next, change the engine oil. Used engine oil contains contaminants that can corrode engine parts over time. Replacing the oil with fresh oil provides a protective barrier against rust and corrosion. Refer to your engine manufacturer's specifications for the correct oil type and viscosity. Warm up the engine briefly before draining the oil, as this will help the oil flow more freely. Be sure to dispose of the used oil properly at a designated recycling center or automotive service facility. Clean the area around the oil drain plug before removing it to prevent dirt and debris from entering the engine.
After the fuel system and oil change have been addressed, it's time to lubricate the snowblower's moving parts. Apply grease to all grease fittings as indicated in your owner's manual. This will help prevent rust and corrosion, ensuring smooth operation when you next use the machine. Inspect the cables, levers, and other moving parts for wear and tear. Lubricate these parts with a suitable spray lubricant, such as WD-40 or a similar product. Also, remove the spark plug and pour approximately one tablespoon of engine oil into the cylinder. Slowly pull the starter rope several times to distribute the oil, and then reinstall the spark plug. This coats the cylinder walls with oil, preventing rust and corrosion during storage.
Finally, clean the snowblower thoroughly. Remove any snow, ice, or debris from the machine. Pay particular attention to the auger housing and impeller area. Use a brush or cloth to remove any dirt or grime. Inspect the machine for any signs of damage or wear. Address any minor repairs or maintenance issues before storing the machine, as this will save you time and effort later on. Store the snowblower in a dry, sheltered location, such as a garage or shed. Cover the machine with a tarp or cover to protect it from dust and the elements. Elevating the snowblower slightly off the ground can also help prevent rust and corrosion.
Safely Transporting Your Snowblower
Transporting your John Deere 928E snowblower safely requires careful planning and execution to prevent damage to the machine and avoid potential hazards. Whether you're moving it to a repair shop, a different storage location, or to a job site, proper procedures are essential. This section provides guidelines for safely loading, securing, and unloading your snowblower during transportation. Following these instructions diligently will help ensure a smooth and trouble-free transport experience. Always prioritize safety and take your time to perform each step correctly.
Before transporting your snowblower, ensure it is completely cool. Hot engine components can pose a burn hazard. Also, empty the fuel tank as much as possible to reduce the risk of fuel spills and potential fire hazards during transport. If you cannot completely empty the tank, ensure the fuel cap is tightly secured. Disconnect the spark plug wire to prevent accidental starting during loading and unloading. This is a crucial safety precaution that should never be overlooked. Double-check that all loose parts, such as the chute deflector, are securely fastened to prevent them from detaching during transit.
When loading the snowblower onto a trailer or truck bed, use a ramp designed for heavy equipment. Ensure the ramp is securely attached to the trailer or truck and that it is rated to handle the weight of the snowblower. Never attempt to lift the snowblower manually, as this could result in serious injury. Slowly and carefully push or drive the snowblower up the ramp, ensuring it remains stable throughout the loading process. Have a helper guide you to ensure you stay on the ramp and avoid any obstacles. If using a winch, operate it slowly and deliberately, keeping the cable taut and avoiding sudden jerks.
Once the snowblower is loaded, secure it properly to prevent it from shifting or tipping during transport. Use heavy-duty straps or chains to tie down the snowblower at multiple points. Attach the straps or chains to secure anchor points on the trailer or truck bed and to sturdy parts of the snowblower's frame. Avoid attaching straps to flimsy parts, such as the plastic chute or control levers. Tighten the straps or chains securely, ensuring there is no slack. Check the straps or chains periodically during transport to ensure they remain tight. Bumpy roads and sudden stops can cause them to loosen, so regular inspections are essential.
When unloading the snowblower, follow the same safety precautions as when loading. Ensure the ramp is securely positioned and rated for the weight of the machine. Disconnect the straps or chains carefully, being mindful of potential pinch points. Slowly and carefully back the snowblower down the ramp, maintaining control at all times. Have a helper guide you to ensure you stay on the ramp and avoid any obstacles. Once the snowblower is safely on the ground, reconnect the spark plug wire and inspect the machine for any damage that may have occurred during transport. Address any issues before operating the snowblower.
Parts List and Diagrams
Engine Components
Maintaining the engine of your John Deere 928E snowblower is crucial for its optimal performance and longevity. Understanding the engine's components and their functions is the first step in proper maintenance and troubleshooting. Key engine parts include the carburetor, which mixes air and fuel for combustion; the spark plug, which ignites the fuel mixture; the air filter, which prevents dirt and debris from entering the engine; and the fuel tank and fuel lines, which supply fuel to the engine. Refer to the detailed engine diagram provided below to identify each component and its location. Regularly inspect these components for wear, damage, or leaks, and replace them as needed to ensure your snowblower starts reliably and runs smoothly.
Furthermore, the engine also relies on a robust oil system to lubricate its internal parts and prevent excessive wear. The oil dipstick allows you to check the oil level, while the oil drain plug facilitates oil changes. Proper oil maintenance is essential for extending the life of your engine, so be sure to use the correct type of oil as specified in the manufacturer's recommendations. Also, ensure you maintain the fuel system, as old fuel can cause issues when trying to start or run the snowblower. Don't hesitate to consult the accompanying parts list for specific part numbers and ordering information to ensure you get the right replacements when needed, guaranteeing compatibility and proper function.
Drive System Components
The drive system of the John Deere 928E snowblower is responsible for transferring power from the engine to the wheels, allowing you to move through the snow with ease. The key components of this system include the transmission, which controls the speed and direction of the snowblower; the drive belt, which connects the engine to the transmission; the wheels, which provide traction on the ground; and the axle, which supports the wheels. Inspect these components regularly for signs of wear, damage, or misalignment. Ensure the drive belt is properly tensioned and free from cracks or fraying, as a worn belt can slip and reduce the snowblower's performance.
The transmission is a complex assembly and may require professional servicing if issues arise. However, regularly lubricating the moving parts of the drive system can help prevent premature wear and ensure smooth operation. Pay close attention to the wheels and tires, ensuring they are properly inflated and free from damage. Check the axle for any signs of bending or damage, and replace it if necessary. A properly functioning drive system is essential for efficient snow removal, so maintaining these components is vital for optimal performance.
Auger and Chute Components
The auger and chute system is at the heart of your snowblower's snow-clearing ability. The auger, with its spiraling blades, chews through the snow, while the chute directs the snow away from your path. Key components include the auger blades, the auger housing, the chute deflector, and the chute rotation mechanism. Regularly inspect these components for damage or wear, as bent or broken auger blades can reduce the snowblower's effectiveness. Ensure the chute deflector moves freely and allows you to direct the snow where you want it to go.
Pay close attention to the auger shear pins, which are designed to break under excessive stress to protect the auger and transmission. Keep spare shear pins on hand, and replace them immediately when they break. Lubricate the chute rotation mechanism regularly to prevent it from seizing up. Also, inspect the inside of the chute for ice buildup, which can clog the system and reduce its efficiency. Taking proper care of the auger and chute system will ensure your snowblower clears snow efficiently and reliably.
Frame and Body Components
The frame and body components provide the structural integrity and protection for your John Deere 928E snowblower. These components include the frame, the housing, the control panel, and the various covers and guards. Regularly inspect these components for damage, rust, or corrosion. Ensure the frame is free from cracks or bends, as these can compromise the snowblower's stability. Keep the housing and covers clean to prevent the buildup of dirt and debris, which can lead to corrosion.
The control panel houses the various controls for operating the snowblower, so it's important to keep it clean and dry. Check the condition of the cables and wiring, and replace any that are damaged or frayed. Regularly lubricate the moving parts of the control panel to ensure smooth operation. A well-maintained frame and body not only protect the internal components of your snowblower but also enhance its overall appearance and longevity. By paying attention to these details, you can keep your snowblower looking and performing its best for years to come.
Warranty Information
Warranty Coverage
Your John Deere 928E Snowblower is backed by a comprehensive warranty designed to protect you from defects in materials and workmanship. This warranty coverage provides peace of mind, ensuring that your investment is protected should any unexpected issues arise within the warranty period. It is crucial to familiarize yourself with the specific terms and conditions outlined in the warranty documentation provided with your snowblower. The warranty period typically begins on the date of purchase and lasts for a specified duration, often measured in years or operating hours. Carefully review the document to understand the exact coverage period and any limitations that may apply to specific components or situations.
The warranty typically covers defects in materials or workmanship that result in component failure or malfunction. This includes engine issues, transmission problems, auger malfunctions, and other significant mechanical breakdowns. However, it is important to note that the warranty does not cover normal wear and tear, damage caused by misuse or neglect, improper maintenance, or modifications made to the machine. Regular maintenance, as outlined in the owner's manual, is crucial for maintaining your warranty coverage. Failing to perform scheduled maintenance, such as oil changes, lubrication, and inspections, may void the warranty in the event of a claim. Always keep detailed records of all maintenance performed on your snowblower, including dates, services performed, and receipts for parts and supplies.
Certain components may have specific warranty coverage that differs from the overall machine warranty. For instance, the engine may be covered by a separate warranty provided by the engine manufacturer, which could have different terms and duration. Similarly, certain wear items, such as belts and shear pins, are typically excluded from warranty coverage due to their expected lifespan and susceptibility to wear and tear. Be aware of these specific exclusions and limitations to avoid any surprises when making a warranty claim. Always consult the warranty documentation and your John Deere dealer for clarification on specific coverage details.
How to Make a Warranty Claim
If you experience a problem with your John Deere 928E Snowblower that you believe is covered under warranty, it is important to take the appropriate steps to file a claim. The first step is to contact your authorized John Deere dealer as soon as possible. Your dealer is your primary point of contact for all warranty-related issues and will guide you through the claim process. They have the expertise to diagnose the problem, determine if it is covered under warranty, and initiate the necessary paperwork. Be prepared to provide your dealer with the model and serial number of your snowblower, as well as a detailed description of the issue you are experiencing.
Your dealer will likely require you to bring the snowblower to their service department for inspection and diagnosis. They will assess the problem and determine if it is indeed caused by a defect in materials or workmanship. If the issue is determined to be covered under warranty, the dealer will proceed with the necessary repairs or replacements. It is crucial to follow your dealer's instructions and provide any additional information or documentation they may require. Keep in mind that unauthorized repairs performed by someone other than an authorized John Deere dealer may void the warranty.
Once the repairs are completed, the dealer will typically handle all the necessary paperwork and submit the warranty claim to John Deere on your behalf. You may be required to sign some documents to authorize the repairs and acknowledge that you have received satisfactory service. In some cases, you may be responsible for certain expenses, such as transportation costs to and from the dealership. However, the cost of the covered repairs or replacements will be borne by John Deere under the terms of the warranty. Be sure to obtain a copy of all repair orders and warranty claim documents for your records. Maintaining thorough documentation will be helpful if any further issues arise in the future.