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    • Visual Learning
  • Donate
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    • Indian Ocean Passage
  • Book Shop
  • Free Downloads
    • Free Manuals
      • Breathing – intake, exhaust
      • Cooling Manuals
      • Drive Train – Shaft Seals etc.
      • Electrical Manuals
      • Engine Controls, Gauges,
      • Engine Manuals
      • Fuel System Manuals
      • Propeller Manuals
      • Sail Drive Manuals
      • Transmission Manuals
    • Checklists – illustrated & free
      • Maintenance
      • Winterizing
      • Recommissioning (“summerize”)
      • Saildrives
    • Word Lists
      • Deutsch – German
      • Español – Spanish
      • Français – French
      • Italiano – Italian
      • Nederlandse – Dutch
      • Português do Brasil
      • русский – Russian
      • Svenska – Swedish
      • ไทย – Thai
      • Türkçe – Turkish
    • Puzzles
  • Learn More
    • Videos
      • How Diesels Work
      • SV Oceans Five
    • Engine Essentials
    • Maintenance
    • Diesel Fuel
    • Lubrication
    • Raw Water Cooling
    • Breathing – Air Intake & Exhaust
    • Diesel Engine Coolant/Antifreeze
      • Functions of a Marine Diesel Thermostat
    • Heat Exchanger Anode
    • Visual Learning
  • Donate
  • My Story
    • Indian Ocean Passage

MARINE DIESEL BASICS
  • Book Shop
  • Free Downloads
    • Free Manuals
      • Breathing – intake, exhaust
      • Cooling Manuals
      • Drive Train – Shaft Seals etc.
      • Electrical Manuals
      • Engine Controls, Gauges,
      • Engine Manuals
      • Fuel System Manuals
      • Propeller Manuals
      • Sail Drive Manuals
      • Transmission Manuals
    • Checklists – illustrated & free
      • Maintenance
      • Winterizing
      • Recommissioning (“summerize”)
      • Saildrives
    • Word Lists
      • Deutsch – German
      • Español – Spanish
      • Français – French
      • Italiano – Italian
      • Nederlandse – Dutch
      • Português do Brasil
      • русский – Russian
      • Svenska – Swedish
      • ไทย – Thai
      • Türkçe – Turkish
    • Puzzles
  • Learn More
    • Videos
      • How Diesels Work
      • SV Oceans Five
    • Engine Essentials
    • Maintenance
    • Diesel Fuel
    • Lubrication
    • Raw Water Cooling
    • Breathing – Air Intake & Exhaust
    • Diesel Engine Coolant/Antifreeze
      • Functions of a Marine Diesel Thermostat
    • Heat Exchanger Anode
    • Visual Learning
  • Donate
  • My Story
    • Indian Ocean Passage
0

Raw Water Cooling – sample drawings

All drawings taken from Marine Diesel Basics books 

– click on drawings to learn more about each topic

Topics covered in chapter 4 of

Marine Diesel Basics 1

21 drawings + text

Inspect Rubber Impeller

Rubber Impeller damage from Marine Diesel Basics

Cleaning Pump Cover

Raw Water Pump Cover plate Cleaning from Marine Diesel Basics

Cooling Pie Chart

Diesel Engine Cooling Pie Chart from Marine Diesel Basics

Maintenance – Raw Water Cooling

Main Concerns
Task List
Indirect Cooling (Fresh Water Cooled)
Direct Cooling
Keel Cooling
1  Clean Thruhull of Anti-Foul Paint and Marine Growth
2  Check Emergency Plug Tied to Every Seacock
3  Check Seacock Opens/Closes Smoothly
4  Inspect Raw Water Strainer
5  Service Raw Water Pump & Impeller
6  Check and Change Heat Exchanger Anode(s)
7  Flush and Clean the Syphon Break
Cautionary Tale

Go to Maintenance
Full Table of Contents
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