Saildrives: Difference between revisions

Latest revision as of 17:14, 13 September 2026

General
Manufacturer: Yanmar
Description: Saildrive Unit
Model/Part Number: SD20
Documents

@@ Line 1: / Line 1: @@
+'''General'''<br>
 Manufacturer: Yanmar<br>
 Description: Saildrive Unit<br>
-Model: SD20<br>
+Model/Part Number: SD20<br>
-Manual: [[File:SD20 Operations Manual 2009.pdf|thumb|Link]] <br>
+'''Documents'''<br>
-Parts catalog: [[File:SD20 Part Catalog.pdf|thumb|Link]] <br>
+*Manual:'' [[File:SD20 Operations Manual 2009.pdf|thumb|Link]] <br>
-O-Ring parts diagram: [[File:SD20 O-rings Parts Diagram .pdf|thumb|Link]] <br>
+*Parts catalog:'' [[File:SD20 Part Catalog.pdf|thumb|Link]] <br>
-Service Bulletin - Taper pin: [[File:SD20 Taper Pin Bulletin.pdf|thumb|Link]] <br><br>
+*O-Ring parts diagram:'' [[File:SD20 O-rings Parts Diagram .pdf|thumb|Link]] <br>
+*Service Bulletin - Taper pin:'' [[File:SD20 Taper Pin Bulletin.pdf|thumb|Link]] <br>
-'''Notes:'''<br>
-Oil change interval: Every 250 hours of operation or annually (whichever comes first)
-Oil: 80W90W gear oil (API GL-4 or GL-5)
-''Outer diaphragm and secondary inner diaphragm''<br>
-Replacement Guidelines: Inspect every 2 year and replace every 5 years<br>
-Common Practice: Monitor condition and test the water penetration sensor<br>
-Recommendations: Pacwest in San Diego does not recommend changing the diaphragms unless there is visible damage or water has penetrated the outer diaphragm.  These diaphragm almost never fail.  I have read this from other sources who make the same recommendation.