Save Money! Honda BF90 Engine Oil & Gear Oil Change Walkthrough

Welcome to Dad on Deck In this video, I walk through a complete oil change and lower unit gear oil service on my Honda BF90 outboard motor. This is a simple but essential maintenance job that helps keep your motor running smooth and reliable. I’ll show you step-by-step how to: • Drain and replace the engine oil • Change the lower unit gear oil • Inspect for metal/shavings and water intrusion • Properly refill and button everything up Whether you’re new to boat maintenance or just want to save some money doing it yourself, this is an easy DIY job you can handle with basic tools. 🛠 Tools & Supplies Used: • Engine oil (check your manual for spec) • Gear oil • Oil pump for lower unit • Drain pan • Basic hand tools ⚠️ Always follow manufacturer specs and dispose of used oil properly. If you found this helpful, don’t forget to like, comment, and subscribe for more DIY maintenance content! #HondaBF90 #OutboardMaintenance #BoatDIY #OilChange #GearOil