Saildrive Seal Replacement: Difference between revisions
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'''General'''<br> | '''General'''<br> | ||
Description: Seal replacement on a Yanmar SD20/SD25 requires removing the rear cover to access the seals<br> | Description: Seal replacement on a Yanmar SD20/SD25 requires removing the rear cover to access the propeller shaft seals<br> | ||
'''Links'''<br> | '''Links'''<br> | ||
Instructions: [https://www.strikhedonia.com/yanmar-sd20-saildrive-seal-replacement/ External Link]<br> | *Instructions: [https://www.strikhedonia.com/yanmar-sd20-saildrive-seal-replacement/ External Link]<br> | ||
Stuck bolt removal: [https://www.strikhedonia.com/removal-of-frozen-bolts-on-sd20-saildrive/ External Link]<br> | *Stuck bolt removal: [https://www.strikhedonia.com/removal-of-frozen-bolts-on-sd20-saildrive/ External Link]<br> | ||
'''Documents'''<br> | '''Documents'''<br> | ||
Rear cover puller drawing: [[File:SD20 Rear Cover Puller.pdf|thumb|Link]] <br> | *Rear cover puller drawing: [[File:SD20 Rear Cover Puller.pdf|thumb|Link]] <br> | ||
'''Videos'''<br> | '''Videos'''<br> | ||
SD20 disassembly and reassembly video: [https://youtu.be/VTKR7T0mvMo?si=xruUGrQE508RCtuF/ External Link]<br> | *SD20 disassembly and reassembly video: [https://youtu.be/VTKR7T0mvMo?si=xruUGrQE508RCtuF/ External Link]<br> | ||
Key Parts: | Key Parts: | ||
# 1:00 Disassembly of the propeller shaft assembly from the saildrive | # 1:00 Disassembly of the propeller shaft assembly from the saildrive | ||
Revision as of 10:08, 12 September 2026
General
Description: Seal replacement on a Yanmar SD20/SD25 requires removing the rear cover to access the propeller shaft seals
Links
- Instructions: External Link
- Stuck bolt removal: External Link
Documents
- Rear cover puller drawing: File:SD20 Rear Cover Puller.pdf
Videos
- SD20 disassembly and reassembly video: External Link
Key Parts:
- 1:00 Disassembly of the propeller shaft assembly from the saildrive
- 9:00 Removal of the seals
- 9:09 Installation of shims and seals
- 11:07 Installation of propeller shaft assembly into saildrive
