Introduction
This manual provides essential instructions for the safe operation, maintenance, and troubleshooting of your Champion Power Equipment 9375/7500-Watt Portable Generator, Model 100463. Please read this manual thoroughly before operating the generator to ensure proper use and to prevent injury or damage.
The Champion 100463 portable generator is designed to deliver reliable power with a 439cc single-cylinder OHV engine. It features 9375 starting watts and 7500 running watts, making it suitable for various applications, including backup power during outages and powering multiple tools on job sites. Key features include an electric start with an included battery, Cold Start Technology for easy starting in cold weather, and an Intelligauge for monitoring voltage, frequency, and operating hours.

Image: Champion 9375/7500-Watt Portable Generator, Model 100463, showcasing its robust design and control panel.
Safety Information
Operating a generator can be hazardous if proper safety precautions are not followed. Always prioritize safety to prevent serious injury or death.
- Carbon Monoxide Hazard: Generators produce carbon monoxide, an odorless, colorless, and poisonous gas. Operate the generator outdoors only, far away from windows, doors, and vents. Never operate it inside a home, garage, basement, crawl space, or other enclosed area.
- Electrical Shock Hazard: Never operate the generator in wet conditions. Ensure all electrical connections are dry and protected. Use ground fault circuit interrupters (GFCIs) when operating in damp or wet locations.
- Fire Hazard: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cooled. Do not smoke or allow open flames near the generator. Store fuel in approved containers away from heat sources.
- Hot Surfaces: The generator engine and muffler become very hot during operation and remain hot for a period after shutdown. Avoid touching hot surfaces to prevent burns.
- Moving Parts: Keep hands, feet, hair, and clothing away from moving parts to prevent injury.
- Proper Grounding: Always properly ground the generator before use to prevent electrical shock.
Setup
1. Unpacking
Carefully remove the generator and all components from the packaging. Inspect for any shipping damage. Retain packaging for future storage or transport.
2. Wheel Kit Installation
The generator includes a wheel kit for portability. Attach the wheels and support legs according to the diagrams in your included assembly guide. Ensure all bolts are securely tightened.
3. Battery Connection
Connect the included battery for the electric start feature. Ensure positive (+) and negative (-) terminals are connected correctly to avoid electrical damage. Refer to the generator's battery compartment for specific connection points.
4. Adding Engine Oil
The generator is shipped without engine oil. Before first use, add 1.2 quarts (1.1 liters) of 10W-30 engine oil using the provided oil funnel. Do not overfill. Check the oil level regularly before each use.
5. Adding Fuel
Fill the 6.1-gallon (23.1-liter) fuel tank with unleaded gasoline (minimum 87 octane). Do not use E85 fuel. Ensure the fuel cap is securely fastened after refueling. Always refuel in a well-ventilated area with the engine off and cool.

Image: Diagram highlighting key features of the Champion generator, including the Intelligauge, electric start, covered outlets, and Cold Start Technology.
Operating Instructions
1. Starting the Generator
- Ensure the generator is on a level surface and away from any obstructions.
- Check engine oil and fuel levels.
- Turn the fuel valve to the 'ON' position.
- If starting in cold weather, engage the choke.
- Press and hold the electric start button (or use the recoil start if the battery is low).
- Once the engine starts, slowly disengage the choke (if used).
- Allow the engine to run for a few minutes to warm up before connecting electrical loads.
2. Connecting Electrical Loads
The generator features various outlets, including two 120V 20A household outlets (5-20R), a 120V 30A locking outlet (L5-30R), and a 120/240V 30A locking outlet (L14-30R). All outlets have covers for protection. Connect appliances one at a time, starting with the largest load. Do not exceed the generator's running wattage of 7500 watts.

Image: Detailed diagram of the generator's control panel, showing the 120V AC outlets, 120/240V AC outlet, circuit breakers, Intelligauge, and engine switch.

Image: Close-up of the Intelligauge display, which monitors voltage, frequency, and operating hours for easy power output monitoring and maintenance tracking.
3. Stopping the Generator
- Disconnect all electrical loads from the generator.
- Allow the generator to run for a few minutes without load to cool down.
- Turn the engine switch to the 'OFF' position.
- Turn the fuel valve to the 'OFF' position for storage.

Image: The Champion generator positioned outside a home, providing essential backup power during an outage.
Maintenance
Regular maintenance is crucial for the longevity and reliable performance of your generator. The Intelligauge helps track operating hours for scheduled maintenance.
- Engine Oil: Change engine oil after the first 5 hours of operation, then every 50 hours or annually. Use 10W-30 oil.
- Air Filter: Inspect and clean the air filter every 50 hours or more frequently in dusty conditions. Replace if damaged.
- Spark Plug: Inspect the spark plug every 100 hours or annually. Clean or replace as needed.
- Fuel System: For long-term storage, drain the fuel tank and carburetor, or use a fuel stabilizer to prevent fuel degradation.
- General Inspection: Regularly check for loose fasteners, fuel leaks, and damaged components.
Troubleshooting
This section addresses common issues you might encounter with your generator.
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine will not start | No fuel; Low oil level; Choke not engaged (cold start); Spark plug issue; Battery low (electric start) | Add fuel; Add oil; Engage choke; Inspect/replace spark plug; Charge/replace battery |
| Low power output | Overload; Dirty air filter; Incorrect fuel | Reduce load; Clean/replace air filter; Use correct fuel |
| Engine stops during operation | Out of fuel; Low oil shutdown activated; Overload; Overheating | Add fuel; Add oil; Reduce load; Allow to cool, check ventilation |
| No electrical output | Circuit breaker tripped; Loose connections | Reset circuit breaker; Check and secure connections |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 100463 |
| Starting Watts | 9375 Watts |
| Running Watts | 7500 Watts |
| Engine Displacement | 439cc |
| Fuel Type | Gasoline |
| Fuel Tank Capacity | 6.1 Gallons (23.1 Liters) |
| Run Time (at 50% load) | Up to 8 hours |
| Noise Level (from 23 ft) | 74 dBA |
| Oil Capacity | 1.2 Quarts (1.1 Liters) |
| Recommended Oil | 10W-30 |
| Outlets | Two 120V 20A (5-20R), One 120V 30A (L5-30R), One 120/240V 30A (L14-30R) |
| Dimensions (L x W x H) | 70.61 x 72.39 x 67.56 cm (27.8 x 28.5 x 26.6 inches) |
| Item Weight | 88.6 kg (195.3 lbs) |
| Special Features | Portable, Electric Start, Cold Start Technology, Volt Guard, Intelligauge |
| Included Components | Wheel Kit, Oil Funnel, Battery |
| Certifications | EPA Certified |

Image: Diagram illustrating the dimensions of the Champion 9375/7500-Watt Portable Generator.
Warranty and Support
Your Champion Power Equipment 9375/7500-Watt Portable Generator Model 100463 is backed by a 3-year limited warranty. This warranty covers defects in materials and workmanship under normal use and service.
For technical assistance, warranty claims, or to locate a service center, please refer to the contact information provided with your product packaging or visit the official Champion Power Equipment website. Free lifetime technical support is available from dedicated experts.





