Yanmar 3JH2E Heat Exchanger Core Assembly Photos

In How To Remove Yanmar 3JH2E Heat Exchanger, Step-by-Step with Photos, reader John M brought up the orientation of the core assembly within the heat exchanger. There are three things to consider to properly place the core assembly.

How To Install Yanmar 3JH2E Heat Exchanger, Step-by-Step with Photos

This is a follow-up to How To Remove Yanmar 3JH2E Heat Exchanger, Step-by-Step with Photos.

How To Remove Yanmar 3JH2E Heat Exchanger, Step-by-Step with Photos

Hopefully you never find yourself in a position where you need to replace your heat exchanger . But if you do, firstly, I’m sorry! Secondly, hopefully this article will help ease your pain.

How To Change Fuel Filters and Bleed Yanmar 3JH2E Marine Diesel

Change Primary Filter

These instructions are appropriate for the Parker Racor 500 series primary filter system. The details may differ for your situation, but the general principles apply.