How to Start Generac Generator RS5500: A Step-by-Step Guide for Beginners

The Generac RS5500 is a powerful and reliable generator that can provide backup power for your home during outages. Whether you’re facing a storm, a power grid issue, or simply want peace of mind, knowing how to start your Generac RS5500 is essential. This comprehensive guide will walk you through the entire process, from pre-start checks to troubleshooting common issues.

Understanding Your Generac RS5500

Before you begin, it’s important to understand the basics of your Generac RS5500. This generator is a gasoline-powered unit that uses a robust engine to produce electricity. The RS5500 is designed to power essential appliances like refrigerators, lights, and heating systems, ensuring you stay comfortable and safe during an outage.

Pre-Start Checks: Ensuring Safety and Efficiency

Before you attempt to start your Generac RS5500, perform a few essential pre-start checks to ensure safety and optimal performance:

• Fuel Level: Check the fuel tank and ensure there’s enough gasoline. The RS5500 has a 6.6-gallon tank, providing ample runtime.
• Oil Level: Use the dipstick to check the engine oil level. Add oil if necessary, following the manufacturer’s recommendations.
• Connections: Verify that all electrical connections are secure, both at the generator and the transfer switch.
• Surrounding Area: Make sure the generator is placed on a level, stable surface in a well-ventilated area. Keep flammable materials away from the generator.

Starting Your Generac RS5500: A Step-by-Step Guide

Now, let’s walk through the steps to start your Generac RS5500:
1. Turn on the Fuel Valve: Locate the fuel valve on the generator and turn it to the “ON” position.
2. Prime the Engine: If the generator hasn‘t been used recently, prime the engine by pressing the primer bulb several times until it becomes firm.
3. Choke Position: Set the choke lever to the “CHOKE” position.
4. Start the Engine: Pull the recoil starter cord slowly until you feel resistance, then pull it sharply. Repeat this process if necessary until the engine starts.
5. Warm-up Period: Allow the engine to run for a few minutes to warm up.
6. Choke Off: Once the engine is running smoothly, move the choke lever to the “RUN” position.
7. Transfer Switch: Engage the transfer switch, connecting the generator’s power to your home’s electrical system.

Troubleshooting Common Issues: Keeping Your Generator Running

While the Generac RS5500 is a reliable machine, you may encounter issues from time to time. Here are some common problems and their solutions:

• Engine Won’t Start: Check the fuel level, oil level, and spark plug condition. Ensure the fuel valve is open and the choke is properly engaged.
• Engine Runs Rough: This could be due to low oil levels, dirty air filter, or a faulty spark plug. Check and clean or replace these components as needed.
• Generator Doesn’t Produce Power: Check the electrical connections and make sure the transfer switch is properly engaged. Ensure the generator’s circuit breaker hasn’t tripped.

Maintenance: Prolonging the Life of Your Generac RS5500

Regular maintenance is crucial for keeping your Generac RS5500 in optimal condition and extending its lifespan. Here’s a checklist of essential maintenance tasks:

• Oil Changes: Change the engine oil every 25 hours of operation or every 3 months, whichever comes first.
• Air Filter Cleaning: Clean or replace the air filter every 25 hours of operation or every 3 months, whichever comes first.
• Spark Plug Inspection: Inspect and clean or replace the spark plug every 100 hours of operation or annually.
• Fuel System Maintenance: Use fuel stabilizer in the gasoline to prevent gum and varnish buildup. Drain and refill the fuel tank every 3 months if the generator is not in use.

Beyond the Basics: Essential Safety Tips

While starting and operating your Generac RS5500 is relatively straightforward, it’s crucial to prioritize safety. Here are some essential tips to keep in mind:

• Never operate the generator indoors or in an enclosed space. Carbon monoxide fumes are deadly, and proper ventilation is essential.
• Always disconnect the generator from your home’s electrical system before performing any maintenance or repairs.
• Use the generator only for its intended purpose. Avoid overloading the generator by connecting appliances that exceed its rated capacity.
• Keep children and pets away from the generator. The generator’s hot surfaces and moving parts can be dangerous.

Powering Through Outages: Your Generac RS5500 is Your Ally

Knowing how to start and maintain your Generac RS5500 gives you the confidence and peace of mind to power through any outage. By following these steps and prioritizing safety, you can ensure your generator is ready to provide reliable backup power when you need it most.

Frequently Asked Questions

Q: How long will the Generac RS5500 run on a full tank of gas?
A: The runtime of the RS5500 depends on the load. At a 50% load, it can run for approximately 8-10 hours. However, this can vary depending on the appliances you’re running.
Q: Can I connect my entire house to the Generac RS5500?
A: The RS5500 is designed for backup power, not full-house operation. It’s best to connect essential appliances and circuits to the transfer switch.
Q: What kind of fuel should I use in the Generac RS5500?
A: Use unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol-blended gasoline as it can damage the generator’s fuel system.
Q: What should I do if my Generac RS5500 won’t start?
A: First, check the fuel level, oil level, and spark plug condition. Ensure the fuel valve is open and the choke is properly engaged. If the engine still won’t start, consult the owner’s manual or contact a qualified technician.