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Overview of Craftsman Model 917.376
The Craftsman Model 917.376 is a popular lawn tractor designed for residential yard maintenance. Known for its durability and ease of use, it features a robust engine, a reliable transmission system, and a range of attachments for versatile yard work. Like all machinery, it relies on numerous parts working in harmony to perform efficiently. The parts of this model can be categorized into engine components, transmission parts, cutting deck elements, electrical systems, and miscellaneous accessories.
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Main Components and Parts of Craftsman Model 917.376
Understanding the parts of the Craftsman Model 917.376 enables users to diagnose issues, order replacements, and perform routine maintenance effectively. Below is a detailed breakdown of the primary parts.
1. Engine Components
The engine is the heart of any lawn tractor. The Craftsman 917.376 typically features a Briggs & Stratton or similar small gasoline engine. Key parts include:
- Engine Block: The main structure housing cylinders and internal components.
- Carburetor: Mixes air and fuel for combustion.
- Spark Plug: Ignites the fuel-air mixture.
- Flywheel: Provides momentum and assists in engine timing.
- Recoil Starter: Manual pull-start mechanism.
- Oil Filter and Filler Cap: Maintain engine lubrication and cleanliness.
- Cooling Fins: Dissipate heat from the engine.
Common issues: Carburetor clogging, spark plug wear, oil leaks, or overheating due to dirty cooling fins.
2. Transmission System Parts
The transmission transmits power from the engine to the wheels, enabling movement and speed control.
- Transmission Gearbox: Contains gears that determine speed and torque.
- Drive Belt: Connects engine pulley to transmission components.
- Clutch and Pedal: Engage or disengage drive system.
- Differential: Allows wheels to rotate at different speeds, especially during turns.
Common issues: Belt wear or breakage, gear slippage, or clutch failure.
3. Cutting Deck and Blade Assembly
The cutting deck is responsible for grass collection and cutting.
- Deck Frame: The metal structure supporting blades and discharge chute.
- Blades: Sharp cutting tools that chop grass.
- Spindle Assemblies: Mount the blades and rotate them.
- Blade Bushings: Reduce friction between spindle and deck.
- Discharge Chute: Directs grass clippings away from the cutting area.
Common issues: Dull blades, bent spindles, or clogged deck.
4. Electrical System Parts
The electrical system facilitates starting and safety features.
- Battery: Powers the starter and electrical components.
- Starter Motor: Engages the flywheel to start the engine.
- Ignition Switch: Turns the engine on and off.
- Safety Switches: Prevent operation when safety conditions aren’t met.
- Lights and Wiring: For visibility during low light conditions.
Common issues: Dead battery, faulty wiring, or malfunctioning safety switches.
5. Wheels, Tires, and Axles
Mobility parts are crucial for maneuverability.
- Wheels and Tires: Provide traction and support.
- Axles: Connect wheels and transmit power.
- Wheel Bearings: Reduce friction and support wheel rotation.
Common issues: Worn tires, axle misalignment, or bearing failure.
6. Control and Safety Levers
Control parts allow the operator to steer and control the mower.
- Steering Wheel: Directs the front wheels.
- Throttle Control: Regulates engine speed.
- Brake Pedal: Stops the movement.
- Clutch and PTO Levers: Engage blades and power take-off.
Common issues: Loose controls, stuck levers, or worn linkage.
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Common Problems and Troubleshooting
Even with high-quality parts, issues can arise. Recognizing symptoms and knowing the right parts to replace or repair is vital.
1. Engine Won't Start
Possible causes:
- Faulty spark plug (replace with a new one)
- Dirty carburetor (clean or rebuild)
- Dead battery (charge or replace)
- Bad ignition switch (test and replace)
Parts to check:
- Spark plug
- Ignition switch
- Battery
- Carburetor assembly
2. Loss of Power or Poor Cutting Performance
Possible causes:
- Clogged air filter (clean or replace)
- Dull blades (sharpen or replace blades)
- Worn belts (replace drive belt)
- Dirty cooling fins (clean fins)
Parts to check:
- Air filter
- Blades
- Drive belt
- Cooling fins
3. Transmission Slips or Fails
Possible causes:
- Worn drive belt (replace)
- Faulty clutch or brake linkage
- Gearbox issues
Parts to check:
- Drive belt
- Clutch assembly
- Gearbox components
4. Deck and Blade Issues
Possible causes:
- Bent spindle
- Dull or damaged blades
- Grass clippings buildup
Parts to check:
- Spindle assemblies
- Blades
- Deck frame
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Maintenance Tips for Craftsman 917.376 Parts
Routine maintenance prolongs the life of your lawn tractor and ensures safety and efficiency.
- Regularly inspect and replace dull blades.
- Change engine oil and replace oil filters periodically.
- Clean or replace air filters to ensure proper airflow.
- Check tire pressure and inspect for damage.
- Inspect belts for signs of wear or cracking; replace as needed.
- Keep cooling fins clean to prevent overheating.
- Test safety switches regularly to ensure proper operation.
- Charge or replace the battery annually or as needed.
- Lubricate moving parts such as wheel bearings and spindle assemblies.
- Secure all nuts, bolts, and fasteners to prevent loosening during operation.
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Where to Find Replacement Parts
When parts of the Craftsman Model 917.376 require replacement, sourcing genuine or compatible parts is essential for maintaining performance.
Authorized Retailers and Service Centers
- Sears PartsDirect
- Briggs & Stratton authorized dealers
- Local hardware and lawn equipment stores
Online Marketplaces
- Amazon
- eBay
- PartsTree
- Lawn Mower Pros
Tips for Ordering Parts
- Always verify the part number specific to your model.
- Check the compatibility of parts before purchasing.
- Consider OEM (Original Equipment Manufacturer) parts for durability and fit.
- Keep a record of your machine's serial number and model number for accurate ordering.
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Conclusion
The craftsman model 917.376 parts encompass a wide range of components that collectively enable the mower to perform its yard maintenance tasks efficiently. From engine parts to cutting blades and electrical components, each piece plays a vital role. Regular inspection, maintenance, and timely replacement of worn or damaged parts not only extend the lifespan of your lawn tractor but also ensure safety and optimal performance. Whether you're performing routine upkeep or diagnosing a specific issue, understanding these parts and their functions provides a solid foundation for keeping your Craftsman Model 917.376 in top condition for years to come.
Frequently Asked Questions
Where can I find replacement parts for Craftsman Model 917.376?
You can find replacement parts for Craftsman Model 917.376 on the official Sears PartsDirect website, authorized repair centers, or reputable online marketplaces such as eBay and Amazon.
What common parts typically need replacement on the Craftsman Model 917.376?
Common parts that may need replacement include the drive belt, blades, spark plug, carburetor components, and the starter assembly due to wear and tear.
How do I identify the specific parts I need for my Craftsman Model 917.376?
Identify the parts by checking the model and serial number on your mower, then consult the parts diagram available on Sears PartsDirect or the user manual to match the part numbers accurately.
Are there any troubleshooting tips for replacing parts on the Craftsman Model 917.376?
Yes, ensure the mower is unplugged or the spark plug is disconnected, follow the manufacturer's instructions carefully, and use proper tools to avoid damage. Refer to the repair manual for detailed guidance.
Can I upgrade parts on my Craftsman Model 917.376 to improve performance?
While some parts can be upgraded, it’s recommended to use original or compatible OEM parts to ensure safety and optimal performance. Consult a professional if considering significant upgrades.
What is the average cost of parts for repairing a Craftsman Model 917.376?
The cost varies depending on the part, but generally, replacement parts range from $10 to $50 each. Major components like the engine or transmission may cost more, so it's best to get a detailed quote based on the specific parts needed.
