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  • Free Downloads
    • Free Manuals
      • Breathing – intake, exhaust
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      • Electrical Manuals
      • Engine Controls, Gauges,
      • Engine Manuals
      • Fuel System Manuals
      • Propeller Manuals
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    • Checklists – illustrated & free
      • Maintenance
      • Winterizing
      • Recommissioning (“summerize”)
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    • 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

Manuals for PRM Marine Transmissions / Gearboxes

Dennison Berwick at launch of Marine Diesel Basics 1 in Toronto, Canada

(Message me via Live Chat if 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.

Thanks,

Dennison

 

[searchform]

 

3 simple steps to make your diesel system reliable and robust

STEP ONE  - Get the manuals for your equipment

Owner, Workshop and Parts 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.

congratulations - by downloading these free manuals you are taking an important step towards making your engine more reliable and robust.


 

STEP TWO - regular maintenance

Simple, regular maintenance is the easiest, quickest and cheapest way to avoid problems and accelerated engine wear. Most expensive repairs start from a lack of basic maintenance or ignoring small warnings. The work is not difficult - it just needs to be done.

The purpose is so that we can enjoy our boat for all the reasons we bought her. Trust yourself. Do the work regularly and be methodical.

 

Download free checklists here

clear drawings making understanding easy

Marine Diesel Basics 1 – Maintenance front covers of English editions

300+ drawings

Seeing is Understanding

Marine Diesel Basics 1
Maintain, Winterize and Recommission

•  explains all parts of the marine diesel system - fuel,
lubrication, breathing, electrics, stern gland, propeller etc.
•  140+ tasks, 300+ drawings, 222 pages
•  tasks are fully explained with clear drawings and minimal text
•  all tools & supplies needed are illustrated for each task
•  paperback US$17.99 £10.99 €12.99
•  ebook (kindle, kobo, ibooks, google, epub) US$9.99

learn more about Marine Diesel Basics

 

STEP THREE - keep a Maintenance Logbook

Keep a detailed and accurate record:

  1. all the work done on your diesel system - what, when  & by who
  2. inventory of serial numbers, component descriptions
  3. early warning of potential problems
  4. time and details of any changes in performance

Use a notebook or use your iPad, tablet or desktop and record the information in an editable PDF directly as you work.

Marine Diesel Basics Maintenance eLogbook sample
Mantenance eLogbook Marine Diesel Basics sample screen2

click to enlarge

Maintenance eLogbook

If you've every struggled to keep a logbook, this editable eLogbook may be exactly the help you need.

- "fillable form" PDF
- clickable checklists
- write, edit  details of all tasks completed
- 40+ drawings to help inspections
- all common measurements with live calculators
- just $7.99 196 pages

"the Perfect Logbook" - verified purchaser

download free 24-page sample
PRM 80 marine transmission Owners Manual

Owners Handbook

PRM 80, 120
150, 260,
500, 750
1000, 1500
1750

22 pages
publ. - no date given

free download

< 1MB file

PRM 80 marine transmission Workshop manual

Workshop Manual

PRM 80

12 pages
publ. January 2000

 

free download

1.3 MB file

PRM 80 Marine Transmission Parts manual

Parts List

PRM 80

3 pages
publ. - no date given

 

free download

<1 MB file

PRM 100 etc marine transmission gearbox Workshop Manual and Parts List

Workshop Manual and Parts Guide

PRM 100
PRM 140 S      PRM 140 T
PRM 175
PRM 250
PRM 265 S      PRM 265 T

40 pages
publ. October 1974

free download

2 MB file

PRM 101 marine transmission gearbox Workshop manual and parts list

Workshop Manual and Parts List

PRM 101

41 pages
publ. 1980

 

free download

2 MB file

PRM 120 marine transmission Workshop manual

Workshop Manual

PRM 120

21 pages
publ. May 1997

 

free download

1 MB file

PRM marine transmission 120 Parts

Parts List

PRM 120

3 pages

publ. - no date given

 

free download

< 1MB file

PRM 140S marine transmission Workshop Manual

Workshop Manual

140S  140T  140L
265S  265T  265 L

 

39 pages
publ. May 1976

free download

2 MB file

PRM marine transmission 150 Workshop manual

Workshop Manual

PRM 150

41 pages
publ. July 1997

free download

2 MB file

PRM marine transmission 150 Parts

Parts List

PRM 150

10 pages
publ. - no date given

 

free download

<1 MB file

PRM marine transmission 160 Workshop manual

Workshop Manual and Parts List

PRM 160

49 pages
publ. - no date given

 

free download

4 MB file

 

 

PRM marine transmission 260 Workshop manual

Workshop Manual

with Parts List

PRM 260

 

48 pages

publ. December 1997

 

free download

3 MB file

PRM marine transmission 260 Parts (partial)

Parts List

PRM 260

14 pages
publ. - no date given

 

free download

< 1MB file

 

PRM marine transmission 301 Workshop manual

Workshop Manual
and Parts List

PRM 301

59 pages
publ.  January 1985

 

free download

6 MB file

 

PRM marine transmission 302 Workshop manual

Workshop Manual and Parts List

PRM 302D Offset
PRM 302A Angle Drive
PRM 302C In-line

64 pages
publ. January 1987

 

free download

4MB file

 

 

PRM marine transmission 310 Workshop manual

Workshop Manual and Parts List

PRM 310

43 pages
publ. 1983

free download

5 MB file

 

PRM marine transmission 401 Workshop manual

Workshop Manual and Parts List

PRM 401

62 pages
publ. November 1983

free download

4 MB file

PRM 402 marine transmission gearbox Workshop manual and parts list

Workshop Manual and Parts List

PRM 402

70 pages
publ. January 1970

 

free download

4 MB file

PRM marine transmission 500 Workshop manual

Workshop Manual

PRM 500

50 pages
publ. June 2000

 

free download

4 MB file

PRM marine transmission 500 Parts List

Parts List

PRM 500

14 pages
publ. - no date given

free download

< 1MB file

 

 

PRM marine transmission 601 Workshop manual

Workshop Manual

PRM 601

79 pages
publ. May 1995

 

free download

8 MB file

 

 

PRM marine transmission 750 Workshop manual

Workshop Manual and Parts List

PRM 750

61 pages
publ. - January 2000

 

free download

1 MB file

PRM marine transmission 750 Parts List

Parts List

PRM 750

18 pages
publ. - no date given

 

free download

1 MB file

PRM marine transmission Workshop Manual and Parts manual

Workshop Manual and Parts List

PRM 1000

60 pages
publ. July 1998

 

free download

3 MB file

 

 

PRM marine transmission 1000 Parts List

Parts List

PRM 1000

 

16 pages
publ. - no date  given

 

free download

1MB file

 

PRM 1500 marine transmission Workshop manual and parts list

Workshop Manual and Parts List

PRM 1500

 

96 pages
publ. 2004

 

free download

2 MB file

 

 

 

 

PRM marine transmission Delta Workshop manual

Workshop Manual and Parts List

PRM Delta 

 

49 pages
publ. March 1998

 

free download

2 MB file




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