Using your ARCO Marine Replacement Outboard Tilt Trim Motor Reservoir is straightforward. First, make sure to clean all the connections before installation. This helps prevent resistance and ensures the motor gets the right amount of amperage. The package includes all the necessary parts like mounting screws, a shaft adaptor, and others, so just follow the normal installation process for your outboard. When using, keep in mind that it's designed for late - model Mercury/Mariner and Force 40 - 125 HP outboards with specific features. For maintenance, regularly check the connections to make sure they're clean and corrosion - free. If you're using it for leisure, you have a 12 - month warranty. For commercial or racing use, it's 90 days. And don't forget, you can add an extra year of warranty by registering your product within 30 days of buying it on arcomarine.com/product - registration. If you run into any problems, don't return it to the place you bought it from. Instead, reach out to the manufacturer directly.