Need to remove, repair, rebuild or replace a Yamaha outboard gearcase? Here's a video playlist of lower unit maintenance and repairs for various Yamaha outboard models.

First generation Yamaha F225 and F115 outboards are notorious for having issues. Here are some common Yamaha outboard engine problems.

Need to replace a Yamaha outboard motor water pump? Here's a video playlist of Yamaha outboard water pump repairs for various models.

Lower unit oil changes are an easy do-it-yourself outboard maintenance task. Here are the basics of changing outboard gearcase lube.

Need to do oil changes for your Yamaha outboard engine? Here's a playlist of lower unit and engine oil changes for Yamaha outboards.

How do you find outboard serial numbers? What about outboard prop sizes? Here's our playlist of videos on how to find outboard parts information.

How can you tell if the fuel pump on your outboard engine has gone bad? Here are some ways to test the fuel pump on an outboard motor.

Owning an outboard motor doesn't come cheap. Find out about some basic outboard maintenance costs here.

Got problems with your outboard's regulator-rectifier? Here are a few simple tests to diagnose whether your motor's regulator-rectifier is faulty.