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.

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.
This is a follow-up to 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.
Before deciding to do my own standing rigging using compression terminals like Hayn Hi-Mod or Sta-Lok, I did a ton of research… Watching videos, reading online articles and discussions, reading manuals and literature.
The experience of actually building new standing rigging, however, revealed several lessons which were rarely mentioned nor given proper emphasis for importance.
I’ve collected these lessons here for your benefit, dear reader.