1. Introduction
This manual provides essential information for the installation, maintenance, and troubleshooting of your FTYHFEFH Carburetor Filter Kit, model FTYHFEFH, designed for the Campbell Hausfield 11 GN602300AC Generator. This kit is a direct replacement component, manufactured to factory specifications to ensure proper fit and function. Please read these instructions carefully before proceeding with installation or maintenance.
2. Safety Information
Warning: Always prioritize safety when working with fuel systems and power equipment. Failure to follow these safety guidelines may result in serious injury or property damage.
- Ensure the generator is completely shut off, cooled down, and disconnected from any power source (e.g., spark plug wire removed) before beginning any work.
- Work in a well-ventilated area to avoid inhaling fuel fumes.
- Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
- Handle fuel with extreme care. Fuel is highly flammable. Do not smoke or use open flames near fuel.
- Dispose of old fuel and parts responsibly according to local regulations.
- If you are unsure about any step, consult a qualified technician.
3. Package Contents
Your FTYHFEFH Carburetor Filter Kit includes the following components:
- 1x Carburetor assembly
- 1x Fuel filter (if included in the specific kit variant)
- Gaskets and mounting hardware (as pictured)

Figure 3.1: Front view of the carburetor assembly, showing the air intake and fuel bowl.
4. Installation (Setup)
This section outlines the general steps for replacing the carburetor and filter. Specific generator models may have slight variations. Refer to your generator's service manual for detailed instructions.
- Preparation:
- Ensure the generator is off and cool. Disconnect the spark plug wire.
- Drain the fuel tank or clamp the fuel line to prevent fuel leakage.
- Gather necessary tools (wrenches, screwdrivers, pliers, fuel-resistant rags).
- Remove Air Filter Assembly:
Locate and remove the air filter housing and air filter element to gain access to the carburetor.
- Disconnect Fuel Line and Linkages:
Carefully disconnect the fuel line from the carburetor. Be prepared for residual fuel. Disconnect any throttle linkages, choke linkages, and electrical connections attached to the carburetor.
- Remove Old Carburetor:
Unbolt the old carburetor from the engine manifold. Note the position of any gaskets. Remove the old carburetor.

Figure 4.1: Side view of the carburetor, highlighting the fuel inlet and mounting flange.
- Install New Carburetor:
Place new gaskets (if supplied) in their correct positions. Mount the new FTYHFEFH carburetor onto the engine manifold and secure it with the bolts. Do not overtighten.
- Reconnect Components:
Reconnect the fuel line, ensuring a secure fit. Reattach all throttle and choke linkages, and any electrical connections, ensuring they move freely and correctly.

Figure 4.2: Rear view of the carburetor, illustrating the choke mechanism.
- Install New Fuel Filter (if applicable):
If your kit includes a new fuel filter, replace the old one in the fuel line. Ensure the flow direction is correct.
- Reinstall Air Filter Assembly:
Reassemble the air filter housing and install a clean air filter element.
- Final Checks:
Check all connections for tightness and ensure there are no fuel leaks. Reconnect the spark plug wire.
5. Operation
The carburetor is a critical component of your generator's fuel system, responsible for mixing air and fuel in the correct proportions for combustion. The fuel filter ensures that clean fuel reaches the carburetor, preventing blockages and damage.
After installation, the generator should start and run smoothly. If you experience issues, refer to the Troubleshooting section or your generator's owner's manual.
6. Maintenance
Proper maintenance extends the life of your generator and its components.
- Fuel Filter: Inspect the fuel filter regularly (e.g., every 50 hours of operation or annually). Replace it if it appears dirty, clogged, or damaged. A clogged fuel filter can restrict fuel flow and cause engine performance issues.
- Carburetor Cleaning: While this kit provides a new carburetor, over time, fuel deposits can build up. If the generator experiences rough idling, stalling, or difficulty starting, the carburetor may require cleaning. This typically involves disassembling the carburetor and cleaning its jets and passages with a carburetor cleaner. This is an advanced maintenance task and should only be performed by experienced individuals or a qualified technician.
- Fuel Quality: Always use fresh, clean, unleaded gasoline. Stale fuel or fuel containing ethanol can cause deposits and corrosion in the carburetor. Consider using a fuel stabilizer if the generator will be stored for extended periods.
7. Troubleshooting
If your generator experiences issues after installing the FTYHFEFH Carburetor Filter Kit, consider the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine won't start or starts with difficulty |
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| Engine runs rough or stalls |
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| Fuel leaks |
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If these steps do not resolve the issue, consult a qualified generator service technician.
8. Specifications
- Product Name: Carburetor Filter Kit
- Brand: FTYHFEFH
- Compatible Generator Model: Campbell Hausfield 11 GN602300AC
- Item Model Number: FTYHFEFH
- Product Dimensions: 1 x 1 x 1 inches
- Item Weight: 1 pounds
- Manufacturer: FTYHFEFH
- UPC: 779603357742
9. Warranty Information
Specific warranty details for this FTYHFEFH product are not provided in the available information. Please refer to the seller or manufacturer's official website for any applicable warranty terms and conditions.
10. Customer Support
For technical assistance or inquiries regarding your FTYHFEFH Carburetor Filter Kit, please contact the seller directly through the platform where the purchase was made. For general generator maintenance or repair, consult a certified service center for Campbell Hausfield products.