Removing HPDI fuel injectors from the cylinder heads can be a struggle, particularly in saltwater applications. Corrosion can build up between the injector and the pocket in the cylinder head. To block corrosion build-up and ease future removal, apply a light coat of Yamaha WR#2 waterproof grease (pn 90790-74046-00) to the metal injector body when […]
Tag: Fuel
Identifying Fuel Filter Locations
Fuel delivery problems have been around since the first internal combustion engine was introduced to mankind. Changing fuel formulations and the complexity of modern outboard motors, plus the amount of use (or, more correctly, the lack of use) by the typical consumer have increased the need to be very thorough when servicing a fuel system. […]
Getting Ready For Winter
For some of us, unfortunately, the boating season is limited to the nicer weather that comes with the summer months. In just a few months it will be time to start thinking about putting boats away for those of us in the northern part of the US. There are still some seasonal maintenance items that […]