craftsman mower model 917 manual
Craftsman Mower Model 917 Manual: A Comprehensive Guide
Welcome! This detailed manual offers comprehensive guidance for operating and maintaining your Craftsman 917 riding mower. It covers everything from safety
precautions to detailed parts diagrams, ensuring optimal performance and longevity of your equipment.
Congratulations on selecting the Craftsman 917 riding mower! This robust machine is engineered for efficient and reliable lawn care, offering a blend of power and user-friendly operation. This introduction serves as your starting point for understanding the capabilities of your new mower and ensuring years of dependable service.
The Craftsman 917 series is known for its durability and performance, making it a popular choice for homeowners with medium to large-sized lawns. This manual provides detailed instructions, safety guidelines, and maintenance schedules specifically tailored to the 917 model. It’s designed to empower both seasoned lawn care enthusiasts and first-time riding mower operators.
Within these pages, you’ll find information on everything from basic operation and control functions to in-depth maintenance procedures. Resources like Manualzilla offer access to user manuals and parts diagrams, aiding in repairs and upkeep. Remember to register your mower for warranty coverage and stay informed about important updates from Craftsman support. Proper use and maintenance, guided by this manual, will maximize your mowing experience.
Safety Precautions & Warnings
Prioritize Safety! Operating a riding mower involves inherent risks. Always read and understand this entire manual before operating your Craftsman 917. Serious injury or death can result from misuse or failure to follow safety guidelines.
Key Warnings: Never allow children to operate the mower. Keep bystanders, especially children and pets, a safe distance away during operation. Thoroughly inspect the mowing area for obstacles like rocks, toys, or wires. Never operate the mower under the influence of drugs or alcohol.
Operational Safety: Always wear appropriate safety gear, including eye protection and sturdy footwear. Never remove or bypass safety devices. Be aware of slope conditions – mow across slopes, not up and down, to prevent rollovers. Shut off the engine before clearing clogs or performing maintenance. Disconnect the spark plug wire during any maintenance to prevent accidental starting. Regularly inspect belts and blades for wear, and replace as needed. Familiarize yourself with the emergency stop mechanism.
Understanding the Model 917 Components
Familiarize Yourself: The Craftsman 917 riding mower comprises several key components working in unison. The engine provides power, while the deck houses the blades for cutting. The steering wheel controls direction, and the operator controls manage speed and blade engagement.
Core Systems: The fuel system delivers fuel to the engine, and the electrical system powers the ignition and other functions. The drive system (belt-driven or hydrostatic) transmits power to the wheels. The blade system includes the blades themselves, spindle assemblies, and associated hardware.
Essential Parts: Key components include the air filter, responsible for engine air cleanliness; the battery, providing starting power; and the tires, ensuring traction and stability. Understanding the location and function of each part, as illustrated in the parts diagram, is crucial for maintenance and repair. Regular inspection of these components will help maintain optimal performance and prevent costly repairs.
Engine Specifications (917 Series)
Power Source: The Craftsman 917 series typically features a Briggs & Stratton or Kohler single-cylinder engine. Displacement generally ranges from 18 to 24 horsepower, providing ample power for most residential mowing tasks. Engine Type: Four-cycle, air-cooled, gasoline-fueled.
Key Metrics: Cylinder Bore is commonly 3.48 inches, with a Stroke of 2.875 inches. Starting System includes both electric start (with a 12V battery) and recoil (pull) start. Oil Capacity is approximately 1.7 quarts, utilizing SAE 30 oil or a 10W-30 equivalent.
Fuel Requirements: The engine requires unleaded gasoline with a minimum octane rating of 87. Fuel Tank Capacity is around 1.5 gallons. Regularly checking and maintaining proper oil levels and fuel quality is vital for engine longevity. Refer to the engine manufacturer’s documentation for detailed specifications and maintenance schedules.
Deck and Cutting System Overview
Deck Construction: The Craftsman 917 series mowers generally utilize a heavy-duty, 42-inch or 46-inch steel deck, providing durability and resistance to impacts. Cutting Widths vary depending on the specific model. The deck is designed for efficient grass collection or mulching.
Blade System: These mowers employ a twin-blade cutting system, creating a vacuum effect for a cleaner cut and superior bagging performance. Blade Material is typically high-carbon steel, requiring regular sharpening for optimal results. Blade Engagement is controlled via an electric PTO clutch.
Cutting Height Adjustment: The cutting height is adjustable via a lever mechanism, offering a range of positions from 1 to 4 inches. Deck Wash Port is often included for easy cleaning after each use, preventing grass buildup and corrosion. Proper deck maintenance ensures a consistent and professional-looking lawn.
Operator Controls & Their Functions
Steering Wheel: Provides directional control of the mower. Ensure a firm grip for safe operation. Throttle Control: Regulates engine speed, influencing blade speed and power. Gradual adjustments are recommended. Brake Pedal: Engages the parking brake and assists in stopping the mower. Use cautiously on slopes.
Blade Engagement Lever: Activates and deactivates the cutting blades. Always disengage blades before maneuvering or stopping. Forward/Reverse Lever: Controls the mower’s direction of travel. Smooth transitions are crucial. Cutting Height Adjustment Lever: Selects the desired grass cutting height, ranging from low to high settings.
PTO (Power Take-Off) Switch: Electrically engages the blades. Confirm blades are clear of obstructions before activating. Familiarize yourself with all controls before operation for a safe and efficient mowing experience. Regular checks ensure proper functionality.
Starting and Stopping the Engine
Starting Procedure: Ensure the parking brake is engaged. Confirm the blade engagement lever is disengaged. Turn the ignition key to the “On” position. Depress the clutch or brake pedal as required. Turn the key further to the “Start” position, releasing once the engine ignites. Allow the engine to warm up before engaging blades.
Warm-up Period: A brief warm-up allows oil circulation and optimal engine performance. Avoid excessive idling. Stopping Procedure: Disengage the blades using the blade engagement lever. Reduce throttle speed. Turn the ignition key to the “Off” position. Ensure the mower comes to a complete stop before dismounting.
Emergency Stop: In emergencies, immediately disengage blades, reduce throttle, and turn the ignition off. Never attempt to dismount a moving mower. Regular maintenance, including spark plug checks, ensures reliable starting and stopping.
Mowing Techniques for Optimal Results
Overlap & Direction: For a professional finish, overlap each mowing pass by approximately one-third of the blade width. Alternate mowing directions with each subsequent cut to prevent grass from leaning in one direction, ensuring an even trim. Avoid scalping by maintaining a consistent speed.
Grass Height Considerations: Never remove more than one-third of the grass blade length at a time. This promotes healthy growth and prevents stress on the lawn. Adjust cutting height accordingly. Wet Grass: Avoid mowing wet grass, as it can clog the deck and result in uneven cutting.
Obstacles: Mow around trees and obstacles carefully. Consider using a trimmer for areas inaccessible to the mower. Regularly inspect the discharge chute for blockages. Proper technique maximizes efficiency and lawn health.
Adjusting the Cutting Height
Height Adjustment Levers: Your Craftsman 917 utilizes conveniently located height adjustment levers, typically found near the fender or on the mower deck itself. These levers control the vertical position of the cutting deck. Consult the parts diagram for precise lever locations specific to your model variation.
Incremental Settings: The cutting height is adjusted in incremental steps, often ranging from 1 to 4 inches. Each lever position corresponds to a specific height. Ensure all levers are set to the same height for a level cut. Safety First: Always disengage the blades and shut off the engine before adjusting the cutting height.
Grass Type & Conditions: Select a height appropriate for your grass type and growing conditions. Higher settings are ideal for warmer months, while lower settings are suitable for cooler seasons. Regular adjustments promote a healthy, vibrant lawn.
Blade Maintenance & Sharpening
Safety Precautions: Always disconnect the spark plug wire before performing any blade maintenance to prevent accidental starting. Wear heavy gloves and eye protection. A dull blade tears grass, leading to brown tips and increased disease susceptibility.
Inspection & Balancing: Regularly inspect blades for damage – nicks, bends, or cracks. Remove the blade and check for balance using a blade balancer (available at most hardware stores). An unbalanced blade causes excessive vibration and potential damage to the mower.
Sharpening Procedures: Sharpen blades using a metal file, grinding wheel, or dedicated blade sharpening tool. Maintain the original blade angle. Remove only enough metal to create a sharp edge. Professional Sharpening: If you’re uncomfortable sharpening blades yourself, consider professional sharpening services.
Belt Replacement Procedures
Safety First: Disconnect the spark plug wire and ensure the mower is on a level surface before beginning. Identify the correct replacement belt – consult the parts diagram. Accessing the belts typically requires removing the mower deck or specific covers.
Removal Process: Carefully note the belt routing before removal. Use a belt tool or wrench to relieve tension and slip the old belt off the pulleys. Inspect the pulleys for wear or damage; replace if necessary. Clean the pulley grooves before installing the new belt.
Installation & Tensioning: Route the new belt according to the diagram, ensuring it’s seated correctly on all pulleys. Re-engage the tensioning mechanism and verify proper belt tension. A too-loose belt will slip, while a too-tight belt can damage bearings. Double-check the routing before reassembling the mower deck.
Air Filter Cleaning & Replacement
Importance of a Clean Filter: A clean air filter is crucial for engine performance and longevity. A dirty filter restricts airflow, reducing power and increasing fuel consumption. Regularly inspect the air filter for dirt and debris – ideally before each use, or at least monthly.
Cleaning Procedure (Foam Filters): Remove the filter and gently wash it in warm, soapy water. Rinse thoroughly and allow it to dry completely. Once dry, lightly oil the filter with air filter oil before reinstalling. Avoid over-oiling, as this can clog the filter.
Replacement Procedure (Paper Filters): If the filter is damaged or excessively dirty, replace it with a new one. Ensure the new filter is the correct type for your Craftsman 917 model; Properly dispose of the old filter. Reinstall the new filter, ensuring a tight seal to prevent unfiltered air from entering the engine.
Fuel System Maintenance
Fuel Quality is Key: Using fresh, high-quality gasoline is vital for optimal engine performance. Stale fuel can cause starting problems and damage fuel system components. It’s recommended to use fuel with an octane rating of 87 or higher.
Fuel Filter Replacement: Replace the fuel filter annually, or more frequently if you notice reduced engine performance. A clogged fuel filter restricts fuel flow, leading to power loss. Locate the fuel filter (refer to the parts diagram) and replace it with a new one, ensuring proper connections.
Fuel Tank Maintenance: Periodically inspect the fuel tank for sediment or debris. Drain and clean the tank if necessary. Consider using a fuel stabilizer, especially during storage, to prevent fuel degradation and corrosion. Always handle fuel with care and follow safety precautions.
Battery Care and Charging
Maintaining Battery Health: Your Craftsman 917 relies on a healthy battery for reliable starting. Keep the battery terminals clean and free of corrosion. Use a wire brush to remove any buildup, and apply a corrosion inhibitor. Regularly check the electrolyte level (if applicable) and top up with distilled water only.
Proper Charging Procedures: When charging the battery, use a compatible battery charger and follow the manufacturer’s instructions. Avoid overcharging, as this can damage the battery. A trickle charger is ideal for maintaining battery charge during periods of inactivity. Disconnect the charger once the battery is fully charged.
Winter Storage Considerations: During extended storage, disconnect the battery and store it in a cool, dry place. Periodically check the charge level and recharge as needed to prevent sulfation. A fully charged battery is less likely to freeze and sustain damage during cold weather.
Tire Pressure & Maintenance
Optimal Tire Inflation: Maintaining correct tire pressure is crucial for a smooth ride, efficient mowing, and even cutting height. Refer to the tire sidewall or the Craftsman 917 manual for the recommended PSI (pounds per square inch). Use a reliable tire pressure gauge to check the pressure regularly, ideally before each use.
Visual Inspection for Damage: Before each mowing session, visually inspect the tires for cuts, bulges, or embedded objects. Remove any debris to prevent further damage. Check the tire tread depth; worn tires reduce traction and can affect mowing performance.
Rotation and Replacement: Periodically rotate the tires to ensure even wear. If tires show significant wear or damage, replace them with tires of the correct size and type. Improperly sized tires can compromise the mower’s stability and cutting ability. Always dispose of old tires responsibly.
Troubleshooting Common Issues
Engine Won’t Start: Check the fuel level, spark plug connection, and ensure the safety interlock switches are engaged correctly. A clogged air filter or old fuel can also prevent starting. Poor Cutting Performance: Dull or damaged blades are a frequent cause. Ensure the deck is level and free of obstructions.
Unusual Noises: Investigate any new or unusual noises immediately. Loose belts, damaged pulleys, or a failing bearing could be the source. Mower Vibrates Excessively: This often indicates unbalanced blades or a damaged spindle. Stop using the mower and address the issue promptly.
Electrical Problems: Check the battery connections, fuses, and wiring for damage. If issues persist, consult a qualified technician. Hydraulic Issues (if applicable): Inspect hydraulic lines for leaks and check the fluid level. Refer to the manual for specific troubleshooting steps related to the hydraulic system.
Electrical System Diagnostics
Battery Testing: Begin by verifying the battery’s voltage with a multimeter. A fully charged 12-volt battery should read around 12.6 volts; Check for corrosion on the terminals and clean as needed. Fuse Inspection: Locate the fuse box and inspect all fuses for breaks in the filament. Replace any blown fuses with the correct amperage rating.
Wiring Harness Check: Carefully examine the wiring harness for damaged or frayed wires. Repair or replace any damaged wiring to prevent shorts or malfunctions. Ignition System: Test the ignition coil and spark plug for proper function. A weak spark can cause starting problems or engine misfires.
Safety Interlock Switches: Verify that all safety interlock switches (seat switch, blade engagement switch, etc.) are functioning correctly. These switches prevent the mower from operating under unsafe conditions. Charging System: If the battery isn’t charging, check the alternator or stator for proper output.
Hydraulic System Overview (If Applicable)
System Components: Some Craftsman 917 models feature a hydraulic system for steering and/or blade engagement; Key components include the hydraulic pump, reservoir, hoses, cylinders, and control valves. Fluid Level Check: Regularly inspect the hydraulic fluid level in the reservoir. Maintain the fluid within the recommended range, adding approved hydraulic fluid as needed.
Leak Inspection: Carefully examine all hydraulic hoses, connections, and cylinders for leaks. Address any leaks promptly to prevent fluid loss and system malfunction. Filter Maintenance: Replace the hydraulic filter at the intervals specified in the maintenance schedule. A clogged filter can restrict fluid flow and reduce system performance.
Operational Checks: Observe the hydraulic system during operation. Listen for unusual noises and ensure smooth, responsive steering and blade engagement. Safety Precautions: Always relieve hydraulic pressure before disconnecting any hoses or components. Wear appropriate safety glasses and gloves when working with hydraulic fluid.
Understanding the Parts Diagram
Diagram Access: The Craftsman 917 parts diagram is an invaluable resource for identifying components and ordering replacements. Diagrams are typically available online through the Craftsman website or in supplemental manuals. Key Features: Each diagram provides a detailed illustration of the mower’s assembly, with numbered callouts corresponding to specific parts.
Part Number Identification: Locate the part number associated with the component you need to replace. This number is crucial for accurate ordering. Exploded Views: Diagrams utilize exploded views, showcasing how parts fit together in a sequential manner. This aids in understanding assembly and disassembly procedures.
Revision Levels: Be aware that parts diagrams may be revised periodically. Ensure you are using the most current diagram for your specific mower’s production date. Online Resources: Many online retailers also provide interactive parts diagrams, allowing you to click on components for detailed information and pricing.
Locating Replacement Parts
Authorized Dealers: The most reliable source for Craftsman 917 replacement parts is through authorized Craftsman dealers. They offer genuine parts and expert advice. Online Retailers: Numerous online retailers specialize in lawn mower parts, including those compatible with the Craftsman 917. Compare prices and shipping costs;
Part Number is Key: Always have the correct part number before ordering. Refer to the parts diagram (see section above) to ensure accuracy. Sears PartsDirect: Sears PartsDirect is a dedicated online platform for sourcing Craftsman parts, offering a wide selection and detailed compatibility information.
Third-Party Options: While genuine Craftsman parts are recommended, compatible aftermarket parts may be available. Research the manufacturer’s reputation before purchasing. Local Hardware Stores: Some local hardware stores carry common replacement parts like blades, belts, and filters. Verify Compatibility: Double-check that any purchased part is specifically designed for the Craftsman 917 model.
Craftsman 917 Manual Download Resources
ManualsLib: ManualsLib hosts a comprehensive archive of user manuals, including the Craftsman 917. You can often find downloadable PDFs for free. ManualsZoo: ManualsZoo is another valuable resource offering a wide range of manuals, searchable by model number. Expect PDF format downloads.
Sears Website: The official Sears website may have downloadable manuals or links to resources for older Craftsman models like the 917. Internet Archive: The Internet Archive preserves historical documents, potentially including older versions of the Craftsman 917 manual.
Third-Party Repair Sites: Websites dedicated to lawn mower repair often host manuals or links to downloadable resources. YouTube Tutorials: While not a direct manual download, YouTube offers numerous video tutorials demonstrating repairs and maintenance on Craftsman 917 mowers. Beware of Scams: Exercise caution when downloading from unfamiliar websites; ensure the site is reputable and the download is safe.
Warranty Information & Registration
Original Warranty Details: Your Craftsman 917 mower originally came with a limited warranty covering defects in materials and workmanship. The duration varied depending on the purchase date, typically ranging from 90 days to one year for parts and 2 years for the engine. Proof of Purchase: Retaining your original purchase receipt is crucial for warranty claims. It verifies the purchase date and model number.
Warranty Registration: Registering your mower with Craftsman (via Sears) at the time of purchase streamlined the warranty process. Online registration was often available through the Sears website. Current Warranty Status: Given the age of the Model 917, the original factory warranty has likely expired.
Extended Warranties: Consider exploring extended warranty options offered by retailers or third-party providers for continued protection. Warranty Limitations: Warranties typically exclude damage caused by misuse, improper maintenance, or normal wear and tear. Always review the full warranty terms and conditions.
Seasonal Storage Procedures
Preparing for Storage: Before storing your Craftsman 917 for the off-season, thorough preparation is essential to prevent damage and ensure easy starting next season. Fuel Stabilization: Drain the fuel tank completely or add a fuel stabilizer to prevent fuel degradation and carburetor issues. Never store a mower with fuel sitting in the tank for extended periods.
Cleaning: Thoroughly clean the mower deck, removing grass clippings and debris. This prevents rust and corrosion. Inspect the blades and sharpen or replace them as needed. Oil Change: Change the engine oil before storage. Old oil contains contaminants that can damage the engine over time.
Battery Care: Disconnect the battery and store it in a cool, dry place. Consider using a battery tender to maintain the charge throughout the winter. Protective Covering: Cover the mower with a waterproof tarp or store it indoors to protect it from the elements.
Contacting Craftsman Support
Need Assistance? Craftsman provides multiple avenues for support regarding your Model 917 riding mower. Online Resources: Visit the official Craftsman website for a comprehensive FAQ section, troubleshooting guides, and downloadable manuals. Many common issues can be resolved through these self-help resources.
Phone Support: For direct assistance, contact Craftsman’s customer support line at 1-888-863-0216. Be prepared to provide your mower’s model number and serial number for efficient service. Email Support: Submit inquiries via the contact form on the Craftsman website. Response times may vary.
Parts & Service Dealers: Locate authorized Craftsman service dealers in your area through the website’s dealer locator. These dealers can provide repairs, maintenance, and genuine Craftsman replacement parts. Social Media: Connect with Craftsman on social media platforms like Facebook and Twitter for updates and community support.
