This Complete Factory Yanmar Model SD20, 30 & 31 Sail Drive Unit Repair Service Manual includes instructions to maintain and service your Sail Drive using detailed diagrams and manufacturers specifications.

IMPROVED PDF manuals have: Bookmarks, Searchable Text, Indexed, and Improved Quality.

Comprehensive illustrations, exploded diagrams, drawings and photos guide you through the service repair procedures.

* INSTANT DOWNLOAD - NO WAITING
* LANGUAGE: English
* FORMAT: PDF
* COMPATIBLE: All Versions of Windows & Mac
* SEARCHABLE - BOOKMARKED - INDEXED

Navigation is simple with chapter bookmarks and ability to search by keyword.

Print out entire manual or just what you'll be working on.

CONTENTS:
1- General
2- Disassembly
3- Reassembly
4- Shim Adjustment (Gear Backlash Adjustment)
5- Bearing & Oil Seal Replacement
6- Tightening Torques for Nuts & Bolts
7- Electrical Wiring
8- Modifying The Long-Reach Unit (Optional Parts)

There are lots of pictures, diagrams, illustrations and charts.

This manual is perfect for tune-ups, regular maintenance and repairs.

Mechanical details and step-by-step instructions you will need are included!

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