Hey guys! Are you an owner of a Subaru Outback looking to boost its off-road capabilities? Well, installing an ARB air compressor might just be the perfect upgrade. This article will delve into why an ARB air compressor is a fantastic addition to your Outback, walk you through the installation process, and provide some helpful tips to ensure everything goes smoothly. So, buckle up and let's get started!

Why an ARB Air Compressor for Your Subaru Outback?

When it comes to off-roading and overlanding, having an ARB air compressor can be a game-changer. Subaru Outbacks are known for their versatility and ability to handle various terrains, but adding an air compressor takes it to a whole new level. One of the primary reasons to install an ARB air compressor is the ability to quickly and easily adjust your tire pressure. When you hit the trails, lowering your tire pressure increases the contact patch, providing better traction on sand, rocks, and other uneven surfaces. Conversely, when you're back on the pavement, you can use the compressor to inflate your tires to the optimal pressure for better fuel efficiency and handling. This flexibility ensures your Outback is always performing at its best, no matter the conditions.

Beyond tire inflation, an ARB air compressor can power various other accessories. Need to inflate an air mattress for camping? No problem. Want to run an air horn or other pneumatic tools? The ARB compressor has you covered. Its robust design and reliable performance make it a versatile tool for any adventure. Moreover, ARB is a trusted brand known for its high-quality products, so you can be confident that your compressor will withstand the rigors of off-road use. Investing in an ARB air compressor means investing in peace of mind, knowing you have a reliable source of compressed air whenever and wherever you need it. Plus, imagine the convenience of not having to rely on gas station air pumps – you'll be self-sufficient and ready for anything the trail throws your way. The enhanced capability and convenience make an ARB air compressor a must-have for any serious Outback enthusiast. Whether you're a seasoned off-roader or just starting to explore beyond the pavement, this upgrade will significantly improve your experience.

Preparing for the Installation

Before you dive into the installation, proper preparation is key to a successful outcome. First, gather all the necessary tools and materials. You'll need the ARB air compressor kit, of course, along with a wrench set, socket set, screwdrivers, wire stripper, crimping tool, electrical tape, and a multimeter. Having everything within reach will save you time and frustration during the installation process. Next, read the ARB installation manual thoroughly. This will give you a clear understanding of the steps involved and any specific instructions for your Subaru Outback model. Pay close attention to the wiring diagrams and mounting options. Safety is paramount, so disconnect the negative terminal of your battery before you start working on the electrical system. This will prevent any accidental shorts or electrical shocks. Also, wear safety glasses to protect your eyes from debris.

Choosing the right location for your ARB air compressor is crucial. The engine bay is a common choice, but space can be limited in a Subaru Outback. Consider mounting it in the cargo area or under a seat if space is tight. Wherever you choose, ensure the location is protected from the elements and allows for adequate ventilation to prevent overheating. Before drilling any holes, double-check the placement to avoid damaging any critical components or wiring. If you're not comfortable with the electrical work, consider enlisting the help of a professional installer. A mistake in the wiring can cause serious damage to your vehicle's electrical system. Finally, test the compressor after installation to ensure it's functioning correctly. Check for any leaks in the air lines and verify that the compressor is building pressure as expected. Taking the time to prepare properly will ensure a smooth and safe installation, giving you years of reliable performance from your ARB air compressor. So, take a deep breath, gather your tools, and let's get started on transforming your Outback into an even more capable adventure machine!

Step-by-Step Installation Guide

Alright, let's get down to the nitty-gritty and walk through the step-by-step installation of your ARB air compressor in your Subaru Outback. Remember, safety first, so make sure your battery is disconnected! First, choose your mounting location. As mentioned earlier, the engine bay or cargo area are common choices. Once you've decided, use the ARB mounting bracket as a template to mark the drill holes. Drill the holes carefully, ensuring you don't damage any underlying components. Next, mount the compressor using the provided hardware. Make sure it's securely fastened to prevent vibrations and movement.

Now, let's move on to the wiring. Connect the power and ground wires to the compressor, following the ARB wiring diagram. Use the correct gauge wire and crimp connectors for a secure and reliable connection. Run the power wire to the battery, using an inline fuse for protection. Connect the ground wire to a solid grounding point on the vehicle's chassis. Next, install the air lines. Connect the air line from the compressor to the air chuck mounting location, typically near the rear of the vehicle. Use thread sealant on all fittings to prevent leaks. Secure the air line along the chassis, using zip ties or clips to keep it away from moving parts and hot exhaust components. Once everything is connected, double-check all your connections and wiring. Reconnect the battery and test the compressor. Turn it on and listen for any unusual noises or leaks. Use a tire pressure gauge to verify that the compressor is building pressure and that the air chuck is functioning correctly. If everything checks out, congratulations! You've successfully installed your ARB air compressor. If you encounter any problems, refer back to the ARB installation manual or consult a professional installer. Remember, taking your time and paying attention to detail will ensure a safe and reliable installation. Now you're ready to hit the trails and enjoy the convenience of having on-board air whenever you need it!

Wiring and Electrical Connections

The wiring and electrical connections are arguably the most crucial part of installing your ARB air compressor. A proper connection guarantees a reliable and safe operation, while a poor connection can lead to malfunctions, damage to your vehicle's electrical system, or even safety hazards. First, identify the power and ground wires on the compressor. The power wire is usually red, and the ground wire is black. Use a wire stripper to remove a small section of insulation from the ends of the wires. Next, crimp connectors onto the exposed wires. These connectors will provide a secure and reliable connection to the vehicle's electrical system. When connecting the power wire to the battery, use an inline fuse. The fuse protects the compressor and your vehicle's electrical system from overloads and short circuits. Choose a fuse with the amperage rating specified in the ARB installation manual.

Run the power wire from the compressor to the battery, following a safe and protected route. Keep the wire away from moving parts, sharp edges, and hot exhaust components. Use zip ties or clips to secure the wire along the chassis. Connect the ground wire to a solid grounding point on the vehicle's chassis. A good grounding point is a clean, unpainted metal surface. Use a bolt or screw to secure the ground wire to the chassis. Ensure the connection is tight and free from corrosion. Double-check all your wiring connections to ensure they are secure and properly insulated. Use electrical tape to wrap any exposed wires or connections. A multimeter can be used to verify that the wiring is correct and that there are no shorts or open circuits. If you're not comfortable with electrical work, it's always best to consult a professional installer. A mistake in the wiring can cause serious damage to your vehicle's electrical system. Taking the time to do the wiring correctly will ensure a safe and reliable installation, giving you years of trouble-free performance from your ARB air compressor. So, take your time, follow the instructions carefully, and don't hesitate to ask for help if you need it!

Mounting Location Tips

Choosing the right mounting location for your ARB air compressor is essential for its performance and longevity. The location should be easily accessible, protected from the elements, and provide adequate ventilation. In a Subaru Outback, space can be limited, so you'll need to get creative. The engine bay is a common choice, but it can be crowded with other components. If you choose the engine bay, make sure the compressor is not too close to the exhaust manifold or other heat sources. The cargo area is another option, providing more space and protection from the elements. However, you'll need to run the air lines and wiring through the vehicle, which can be challenging. Consider mounting the compressor under a seat if space is tight. This location is protected from the elements and easily accessible. However, you'll need to ensure the compressor is securely mounted and won't interfere with the seat's operation.

Before drilling any holes, double-check the placement to avoid damaging any critical components or wiring. Use the ARB mounting bracket as a template to mark the drill holes. Drill the holes carefully, ensuring you don't drill through any wires or hoses. When mounting the compressor, use rubber isolators to reduce vibrations and noise. Vibrations can damage the compressor and cause it to fail prematurely. Ensure the mounting location provides adequate ventilation to prevent overheating. Overheating can damage the compressor and reduce its performance. Consider adding a ventilation fan if the mounting location is enclosed. Protect the compressor from moisture and debris. Moisture can cause corrosion and damage the compressor's internal components. Debris can clog the compressor's air intake and reduce its performance. Regularly inspect the mounting location to ensure the compressor is still securely mounted and that there are no signs of damage or corrosion. By following these mounting location tips, you can ensure your ARB air compressor performs reliably for years to come. So, take your time, choose the right location, and mount the compressor securely!

Maintenance and Troubleshooting

To keep your ARB air compressor running smoothly for years to come, regular maintenance is essential. Fortunately, ARB compressors are designed to be durable and low-maintenance, but a few simple steps can go a long way. First, regularly inspect the air filter. A dirty air filter can restrict airflow and reduce the compressor's performance. Clean or replace the air filter as needed, following the manufacturer's instructions. Next, check the air lines and fittings for leaks. Leaks can reduce the compressor's efficiency and cause it to work harder than necessary. Tighten any loose fittings and replace any damaged air lines.

Also, periodically drain the moisture from the air tank. Moisture can accumulate in the tank and cause corrosion. Most ARB compressors have a drain valve at the bottom of the tank. Open the valve to drain any accumulated moisture. Check the wiring connections for corrosion or damage. Corrosion can cause electrical problems and reduce the compressor's performance. Clean any corroded connections and replace any damaged wiring. If you encounter any problems with your ARB air compressor, troubleshooting can help you identify and resolve the issue. If the compressor is not turning on, check the fuse. A blown fuse is a common cause of compressor failure. Replace the fuse with the correct amperage rating. If the compressor is turning on but not building pressure, check the air filter and air lines for obstructions. A clogged air filter or a blocked air line can prevent the compressor from building pressure. If the compressor is building pressure but the air chuck is not working, check the air chuck for damage or corrosion. A damaged or corroded air chuck can prevent air from flowing. If you're unable to resolve the issue yourself, consult a professional installer or contact ARB customer support for assistance. By following these maintenance and troubleshooting tips, you can keep your ARB air compressor running smoothly for years to come. So, take a little time to care for your compressor, and it will reward you with reliable performance on all your adventures!

Conclusion

Installing an ARB air compressor in your Subaru Outback is a fantastic upgrade that enhances its off-road capabilities and provides added convenience. By following the steps outlined in this guide, you can confidently tackle the installation process and enjoy the benefits of having on-board air whenever you need it. Remember to prioritize safety, take your time, and double-check all your connections. With proper installation and regular maintenance, your ARB air compressor will be a reliable companion on all your adventures. So, go ahead and equip your Outback with an ARB air compressor and get ready to explore the great outdoors with confidence! Happy trails, guys!