TABLE OF CONTENTS Page Introduction......................................................................1 Safety...............................................................................3 Safety Precautions.........................................................3 General Information ................................................. 4 Before You Operate ................................................. 4 During Operation and Maintenance .............................
5 Product Overview..............................................................9 Overview......................................................................9 Owner / Operator Responsibilities ............................... 9 New Sail-Drive Break-In: ........................................... 9 Dealer / Distributor Responsibilities .............................
9 Component Identification...............................................10 Galvanic Corrosion.......................................................11 Corrosion Control.........................................................11 Shore Power...............................................................12 Underwater Drive Coating..............................................13 Before You Operate..........................................................15 Propeller Selection.......................................................16 Recommended Propeller Size (Maximum) .................. 16 Fitting a Fixed Propeller (2-Blade) .............................
17 Lubricating Oil.............................................................18 Filling With Lubricating Oil - SD20, SD50 and SD50-4T.........19 Checking the Instrument Panel Alarm System.....................20 Daily Checks...............................................................23 Visual Checks....................................................... 23 Sail-Drive Operation.........................................................25 Remote Control Device Check........................................26 SD20 .................................................................. 26 SD50 / SD50-4T....................................................
28 Engine Cooling Water...................................................29 SD20 .................................................................. 29 SD Operation Manual iii © 2009 Yanmar Marine International