Manuals for Raw Water Cooling and Coolant/Antifreeze Systems
Owner and Workshop Manuals are important documents that should be part of every vessel’s library. They contain the detailed information necessary for safe operation, maintenance and correct servicing. The manuals on this page are provided for public information and education and can be downloaded for free. All copyrights belong to copyright holders stated in the documents.

Message me via Live Chat if you don’t find what you are looking for, or have old manuals to share to help other sailors. If these downloads are useful please make a donation to cover web-hosting costs and future development including manuals in additional languages. Thanks, Dennison

4 Simple Steps to Make Your Diesel System Safe, Reliable & Robust
Choose a Relevant Brand or Category You Need a Free Manual For:
- Avel Marine – coolant circulation (fresh water) and impeller pumps
- Bowman – heat exchangers, oil coolers, charge air coolers, exhaust manifolds
- Dahl-Baldwin – coolant filters
- Globe – impellers
- Groco – thruhulls, seacocks, raw water strainers
- Jabsco – Raw Water Pumps & Impellers
- Johnson – Raw Water Pumps & Impellers
- Oberdorfer – raw water pumps
- Raritan
- Sherwood – Raw Water Pumps and Impellers
- Vetus – raw water strainers, syphon breaks,

Marine Diesel Basics 1
Shows how to do over 140 tasks:
- Visually explains all parts of the marine diesel system – fuel, lubrication, breathing, electrics, stern gland, propeller etc.
- 300+ drawings, 222 pages
- Tasks are fully explained with clear drawings and minimal text
- All tools & supplies needed are illustrated for each task
- Spiral, Paperback, Hardcover, and ebook
- Multiple languages, international shipping options