Saildrives: Difference between revisions
Created page with "Manufacturer: Yanmar<br> Description: Saildrive Unit<br> Model: SD20<br> Manual: thumb|Link <br><br> Parts catalog: thumb|Link <br><br> O-Ring parts diagram: thumb|Link <br><br> Service Bulletin - Taper pin: thumb|Link <br><br>" |
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Description: Saildrive Unit<br> | Description: Saildrive Unit<br> | ||
Model: SD20<br> | Model: SD20<br> | ||
Manual: [[File:SD20 Operations Manual 2009.pdf|thumb|Link]] | Manual: [[File:SD20 Operations Manual 2009.pdf|thumb|Link]] <br> | ||
Parts catalog: [[File:SD20 Part Catalog.pdf|thumb|Link]] | Parts catalog: [[File:SD20 Part Catalog.pdf|thumb|Link]] <br> | ||
O-Ring parts diagram: [[File:SD20 O-rings Parts Diagram .pdf|thumb|Link]] | 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><br> | Service Bulletin - Taper pin: [[File:SD20 Taper Pin Bulletin.pdf|thumb|Link]] <br><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. | |||
Revision as of 11:48, 4 May 2026
Manufacturer: Yanmar
Description: Saildrive Unit
Model: SD20
Manual: File:SD20 Operations Manual 2009.pdf
Parts catalog: File:SD20 Part Catalog.pdf
O-Ring parts diagram: File:SD20 O-rings Parts Diagram .pdf
Service Bulletin - Taper pin: File:SD20 Taper Pin Bulletin.pdf
Notes:
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
Replacement Guidelines: Inspect every 2 year and replace every 5 years
Common Practice: Monitor condition and test the water penetration sensor
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.
