Manuals for Kanzaki Marine Transmissions for Yanmar Diesel Engines
(includes some "Hurth" transmissions built jointly with Kanzaki for Yanmar engines and Tuff Torq Marine Transmissions)
Kanzaki was founded by Magokichi Yamaoka, the founder of the Yanmar, in 1947 and started producing marine transmissions in 1948. Almost all "Yanmar transmissions" are built by Kanzaki.
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 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
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
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
STEP THREE - keep a Maintenance Logbook
Keep a detailed and accurate record:
- all the work done on your diesel system - what, when & by who
- inventory of serial numbers, component descriptions
- early warning of potential problems
- 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.
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
See also Yanmar for drawings and diagrams of Kanzaki gearbox installations on Yanmar marine diesel engines.
Service Manual
KBW10
Developed jointly by Kanzaki and Hurth for the Yanmar 2QM20H and 3QM30H engines
21 pages
publ. - no date given
22 MB file
Service Manual
KM
KBW
KMH
149 pages
publ. November 1998
11 MB file
Brochure
KM2P-1 (Mechanical Clutch)
2 pages
publ. January 2008
1 MB file
Service Manual
KM2P-1 KM35A
KM35A2 KM35P
KM4A KM5A
88 pages
publ. - no date given
2 MB file
Service Manual
KM3A
KM35A
for Yanmar 3JH3BE (A) and 4JH3BE engines
44 pages
publ. - no date given
1 MB file
Service Manual
Torque Limitter for:
KM3P4
KM3A1
11 pages
publ. - no date given
< 1 MB file
Service Manual
KM2P-1
KM35A KM35A2
KM35P
KM4A
KM5A
88 pages
2MB file
Service Manual
KM3P KM3A
KM4A
KBW20 KBW21
KMH4A
148 pages
publ. October 1998
23 MB file
Brochure
KM4A-2
2 pages
publ. January 2008
1 MB file
Specifications
KM35A
KM35A-2
2 pages
publ. January 2008
1 MB file
Operation Manual
KMH Series
KMH 40A
KMH 41A
KHM 50A
KHM 51A
60 pages
publ. November 2019
1 MB file
Parts Manual
KMH40A
23 pages
publ. January 2019
1 MB file
Operation Manual
KMH40A
KMH41A
KMH50A
KMH51A
48 pages
publ. November 2006, revised August 2012
'
2 MB file
Operation Manual
KMH40A
KMH50A
KMH50V
48 pages
publ. 2006
9 MB file
Operation Manual
KMH60A
KMH61A
48 pages
publ. November 2010
2 MB file
Operation Manual
TTM Series - Tuff Torq by Kanzaki
TTM60A
TTM61A
TTM61V
46 pages
publ. 2008
2 MB file
Installation Diagram
KM35A gearbox on Yanmar 3JH5E engine
1 page
publ.: June 2013
< 1 MB file
Operation Manual
ZT370
58 pages
publ. March 2013
1 MB file