Honda Harmony Snow Thrower HS520 Manual

Here’s a simple maintenance schedule for your Honda Harmony Snow Thrower HS520:

### Daily Maintenance
– **Check Fuel Level:** Ensure there’s enough fuel for the day’s operation.
– **Inspect for Debris:** Clear any snow or debris from around the machine.

### Weekly Maintenance
– **Check Oil Level:** Before starting, check the engine oil level and top off if necessary.
– **Inspect the Spark Plug:** Check for wear and replace if necessary.
– **Clean Air Filter:** Remove and clean the air filter, replacing if it’s damaged or excessively dirty.

### Monthly Maintenance
– **Change Oil:** Replace the engine oil as per the manufacturer’s recommendations.
– **Sharpen Blades:** Inspect and sharpen the auger blades if needed.
– **Check Belts:** Inspect belts for wear and tension, adjusting or replacing as necessary.

### Seasonal Maintenance (Before Storage)
– **Fuel System Maintenance:** Run the engine until the fuel tank is empty or add a fuel stabilizer to the remaining fuel.
– **Clean the Machine:** Wash the exterior and remove any snow residue.
– **Inspect Tires:** Check tire pressure and condition.

### Annual Maintenance
– **Replace Spark Plug:** Change the spark plug annually for optimal performance.
– **Service Carburetor:** Clean or service the carburetor to ensure smooth operation.

Always refer to the owner’s manual for specific details and recommendations for your model. Regular maintenance will help extend the life of your snow thrower and ensure it operates efficiently.

Here’s a product spec sheet for the Honda Harmony Snow Thrower HS520:

### Honda Harmony Snow Thrower HS520 – Specifications

**General Specifications:**
– **Model:** HS520
– **Type:** Single-stage snow thrower
– **Engine Type:** 4-stroke, air-cooled, OHV
– **Displacement:** 160cc
– **Starting System:** Recoil start with automatic decompression
– **Fuel Capacity:** 0.37 gallons (1.4 liters)
– **Oil Capacity:** 0.6 quarts (0.56 liters)

**Performance Specifications:**
– **Clearing Width:** 20 inches (51 cm)
– **Clearing Height:** 12 inches (30.5 cm)
– **Intake Width:** 12 inches (30.5 cm)
– **Throw Distance:** Up to 33 feet (10 meters)
– **Auger Diameter:** 8 inches (20 cm)

**Dimensions:**
– **Dimensions (L x W x H):** Approximately 53 x 20 x 36 inches (134.6 x 50.8 x 91.4 cm)
– **Weight:** Approximately 94 lbs (42.6 kg)

**Features:**
– **Auger System:** Rubber-tipped auger for enhanced performance and reduced surface damage.
– **Drive System:** Manual drive with a single speed.
– **Chassis Material:** Steel frame for durability.
– **Control Mechanism:** Easy to use controls with manual chute adjustment.
– **Deflector:** Adjustable discharge chute for directional snow throwing.

**Safety Features:**
– **Engine Stop Switch:** Easily accessible to shut down the engine quickly.
– **Safety Key:** Prevents unauthorized startup.

**Usage:**
– Ideal for small to medium driveways, sidewalks, and patios.
– Suitable for light to moderate snowfall conditions.

### Maintenance Tips:
– Regularly check and change oil based on usage.
– Inspect belts and cables for wear.
– Keep the auger and chute clear of obstructions.
– Store in a dry place during off-season months.

This information should provide a comprehensive overview of the Honda Harmony Snow Thrower HS520 and its capabilities. Always refer to the owner’s manual for detailed operational and maintenance instructions.

For the Honda Harmony Snow Thrower HS520, here are some common parts along with their typical part numbers:

1. **Auger Assembly** – Part Number: 06751-VL0-000
2. **Drive Belt** – Part Number: 22431-VL0-003
3. **Throttle Cable** – Part Number: 17910-VL0-000
4. **Spark Plug** – Part Number: 98079-55846
5. **Air Filter** – Part Number: 17211-ZN5-000
6. **Fuel Filter** – Part Number: 16900-ZB0-003
7. **Choke Cable** – Part Number: 17910-VL0-003
8. **Impeller** – Part Number: 06741-VL0-000
9. **Skid Shoes** – Part Number: 76310-VL0-000
10. **Shear Pin** – Part Number: 90021-ZE1-000

It’s always a good idea to verify the part numbers with your local Honda dealer or refer to the service manual for your specific model to ensure compatibility and availability.

Troubleshooting a Honda Harmony Snow Thrower HS520 can be approached methodically to identify and resolve common issues. Here’s a step-by-step guide to help you troubleshoot it:

### 1. **Check Fuel System:**
– **Fuel Level:** Ensure there is enough fuel in the tank. Use fresh gasoline.
– **Fuel Line:** Look for any kinks or leaks in the fuel line.
– **Fuel Filter:** Inspect the fuel filter for clogs; replace it if necessary.
– **Carburetor:** If the engine won’t start, the carburetor may be clogged. Clean it with a carburetor cleaner.

### 2. **Inspect the Spark Plug:**
– Remove the spark plug and check its condition.
– **Carbon Buildup:** If there’s heavy carbon buildup, clean or replace the spark plug.
– **Gap:** Ensure the spark plug gap is set to manufacturer specifications.

### 3. **Check the Battery (if equipped):**
– Ensure the battery terminals are clean and tight.
– Test the battery voltage; replace if it’s weak or dead.

### 4. **Examine the Ignition System:**
– **Kill Switch:** Ensure the kill switch is in the “run” position.
– **Wiring:** Inspect wiring for signs of wear, corrosion, or damage.

### 5. **Look for Mechanical Issues:**
– **Belt Tension:** Check the drive belts for proper tension and no signs of wear.
– **Auger:** Inspect the auger for blockages or damage. Clear any snow or debris.
– **Shear Pins:** Inspect and replace shear pins if they are broken.

### 6. **Evaluate the Controls:**
– Ensure that all controls (throttle, choke, etc.) are functioning properly and returning to the neutral position.

### 7. **Test the Engine:**
– If the engine starts but runs poorly, it may need adjustments.
– Check for an air filter blockage and clean or replace it as needed.

### 8. **Safety Features:**
– Confirm that all safety features are operational; this can include functionality like the auger control.

### 9. **Consult the Owner’s Manual:**
– Refer to the owner’s manual for specific troubleshooting tips related to your model and for any specific maintenance guidelines.

### 10. **Professional Help:**
– If you have gone through these steps and the snow thrower still doesn’t function properly, consider seeking professional assistance.

### Conclusion:
Regular maintenance and checks can help prevent many of these issues. Always prioritize safety when troubleshooting and performing repairs.