Convert Gas Generator to Natural Gas

Table of Contents

1. Introduction
2. Why Convert a Gasoline Generator to Propane or Natural Gas?
3. Pros of Converting a Generator to Propane or Natural Gas
4. Cons of Converting a Generator to Propane or Natural Gas
5. Tools and Equipment Needed for the Conversion
6. Step-by-Step Guide: How to Convert Your Gasoline Generator to Propane or Natural Gas
   1. Locating and Opening the Airbox
   2. Removing the Air Filter and Clearing the Path
   3. Removing the Carburetor
   4. Disconnecting the Choke Lever and Throttle Linkage
   5. Detaching the Fuel Line
   6. Installing the New Carburetor and Gasket
   7. Reassembling the Airbox and Choke Control Lever
   8. Connecting the Propane Conversion Kit
   9. Adding a Regulator and Hose Transition
7. How to Properly Use a Propane-Converted Generator
   1. Turning Off the Gasoline Supply
   2. Switching to Propane or Natural Gas
   3. Purging the Air from the System
   4. Adjusting the Gas Flow and Starting the Generator
8. Troubleshooting Tips for a Smooth Operation
9. Conclusion

Article: How to Convert a Gasoline Generator to Run on Propane or Natural Gas

Gasoline generators are commonly used for backup power in homes and businesses. However, the rising cost of gasoline and concerns over its environmental impact have led many generator owners to explore alternative fuel options such as propane or natural gas.

Converting a gasoline generator to run on propane or natural gas offers several benefits. Not only can it save you money on fuel costs in the long run, but it also provides a cleaner and more eco-friendly power source. In this article, we will provide you with a step-by-step guide on how to convert your gasoline generator to run on propane or natural gas.

Why Convert a Gasoline Generator to Propane or Natural Gas?

There are several reasons why you might consider converting your gasoline generator to propane or natural gas:

1. Cost savings: Propane and natural gas are often cheaper than gasoline, especially in the long run. By converting your generator to run on these fuels, you can save money on fuel costs over time.

2. Environmental benefits: Propane and natural gas produce fewer emissions compared to gasoline. Using these cleaner-burning fuels helps reduce your carbon footprint and promotes a greener environment.

3. Fuel availability: Propane and natural gas are readily available in many areas, making it easier to find a fuel source during emergencies or power outages.

Pros of Converting a Generator to Propane or Natural Gas

• Cost savings on fuel expenses
• Environmentally friendly with reduced emissions
• Availability of fuel in emergency situations
• Longer generator lifespan due to cleaner fuel usage
• Reduced maintenance requirements compared to gasoline-powered generators

Cons of Converting a Generator to Propane or Natural Gas

• Initial cost of conversion kit and equipment
• Limited mobility due to the need for a stationary fuel source
• Potential decrease in power output compared to gasoline
• Technical knowledge and installation skills required for the conversion process

Tools and Equipment Needed for the Conversion

Before you begin the conversion process, gather the following tools and equipment:

• Conversion kit (propane or natural gas)
• Metric sockets and wrenches
• Screwdrivers
• Pinch clamp
• Adjustable high-pressure regulator (preferably with adjustability)
• Transition hose (for connecting the regulator to the conversion kit)
• Fuel line clip
• Electric drill (for starting the generator)

Step-by-Step Guide: How to Convert Your Gasoline Generator to Propane or Natural Gas

Follow this step-by-step guide to convert your gasoline generator to run on propane or natural gas:

1. Locating and Opening the Airbox

To begin, locate the airbox on your generator and open it up. Remove the air filter and any other obstructions in the way.

2. Removing the Air Filter and Clearing the Path

Remove the air filter and clear the path to access the carburetor. Take note of any bolts or screws that need to be removed to proceed further.

3. Removing the Carburetor

Once the airbox is open, you'll have access to the carburetor. Remove the carburetor by disconnecting the choke lever and throttle linkage, and detaching the fuel line.

4. Disconnecting the Choke Lever and Throttle Linkage

Remove the choke lever from the carburetor and set it aside. This lever can usually be reused, but the conversion kit also comes with an identical one if needed. Disconnect the throttle linkage to free the carburetor.

5. Detaching the Fuel Line

Detach the fuel line from the carburetor by carefully pulling it off. Ensure that the fuel supply is turned off, and be cautious of any fuel spillage during this step.

6. Installing the New Carburetor and Gasket

Compare the gaskets from the old carburetor with the ones provided in the conversion kit. Replace the gasket if necessary. Install the new carburetor in the correct orientation, ensuring the regulator faces outward and the gas line connection faces the fuel line.

7. Reassembling the Airbox and Choke Control Lever

With the new carburetor in place, reassemble the airbox. Slide it over the bolts and secure it with nuts and bolts. Reconnect the choke control lever to the designated pin, which moves the butterfly inside the carburetor.

8. Connecting the Propane Conversion Kit

Install the propane conversion kit, including the tri-fuel carburetor, necessary gaskets, and choke control tools. Ensure everything is tightly secured and aligned correctly.

9. Adding a Regulator and Hose Transition

Next, add a high-pressure adjustable regulator between the propane source and the conversion kit. Use a transition hose to connect the regulator fitting to the conversion kit, ensuring a secure and leak-free connection.

How to Properly Use a Propane-Converted Generator

Proper usage of a propane-converted generator is crucial for optimal performance and safety. Follow these steps:

1. Turning Off the Gasoline Supply

Before switching to propane or natural gas, make sure the gasoline supply is turned off completely. If the generator has been running on gasoline prior to the conversion, drain any remaining fuel from the carburetor bowl.

2. Switching to Propane or Natural Gas

Ensure the red valve or switch on the conversion kit is set to the propane or natural gas position, depending on your fuel source.

3. Purging the Air from the System

To purge air from the system, push the white purge button on the conversion kit a couple of times. This releases any trapped air and allows the propane to flow smoothly without any airlocks.

4. Adjusting the Gas Flow and Starting the Generator

Turn the generator switch to the "on" position, and then adjust the gas flow using the adjustable regulator. Start the generator and fine-tune the gas flow until it runs smoothly and efficiently.

Troubleshooting Tips for a Smooth Operation

If you encounter any issues with your propane-converted generator, consider the following troubleshooting tips:

• Check if the generator is flooded with fuel. If so, turn off the gas supply completely and attempt to start the generator to burn off any excess fuel.
• Ensure the gas flow is adjusted correctly to prevent running too rich or too lean.
• Regularly inspect and maintain the propane conversion kit, including checking for leaks, cleaning the carburetor, and replacing any worn-out parts.

Conclusion

Converting a gasoline generator to run on propane or natural gas can provide cost savings, environmental benefits, and increased fuel availability. With the proper tools and equipment, along with the step-by-step guide provided in this article, you can successfully convert your generator and enjoy the benefits of cleaner and more affordable fuel. Remember to follow all safety precautions and regularly maintain your generator for optimal performance and longevity.