Coolant/Antifreeze – sample drawings
All drawings taken from Marine Diesel Basics books
– click on drawings to learn more about each topic
Thermostat Installation
Coolant Condition Table
Topics covered
in chapter 5
4 drawings + text
Maintenance – Coolant/Antifreeze
Task List
Ethylene Glycol Coolant/Antifreeze
1 Check Coolant/Antifreeze Level in Header Tank or Overflow Bottle
2 Inspect Condition of Coolant
3 Drain and Replace Worn-out Coolant/Antifreeze
Cautionary Tale
