Not first hand but from reading and friends who own them.

They are the choice of builders because they are the easiest and cheapest to 
install.  For the boat owner thereafter they expensive to maintain. And every 
repair seem to be in the thousands (usually north of $5,000).  I would not 
attempt a DIY with it either.  You make a mistake with packing a stuffing box 
no biggie (relatively so)..with a sail drive seal etc...Biggie.


And then there is the ever-present corrosion of the drive issue.  Aluminum and 
salt water do not play nice.



Me?  I would stay far away.


Good luck with your search.


David F. Risch

1981 40-2

(401) 419-4650 (cell)


________________________________
From: CnC-List <cnc-list-boun...@cnc-list.com> on behalf of Nauset Beach via 
CnC-List <cnc-list@cnc-list.com>
Sent: Tuesday, November 21, 2017 9:41 AM
To: cnc-list@cnc-list.com
Cc: Nauset Beach
Subject: Stus-List Sail Drives in general > Maintenance?


Am beginning to look for the “next” boat [this winter’s armchair boat project 
vs. the real ones] and have come across some that have sail drives, though most 
are traditional shaft drives.



What is the group’s experience with sail drives from any engine builder?  
Google has revealed Volvo and Yanmar have the bulk of the market and sail 
drives are becoming the rule vs. the exception on newer boats over the past 10 
years or so.  While they are reported to be quieter / less vibration than 
traditional shafts, from what I have read  the maintenance beyond changing the 
oil in the drive unit annually [just as one would for the engine] is not really 
a DIY project.  Replacing the 2 seals, particularly the one keeping the water 
out of the boat, sounds like they are a yard job – and expensive ones at that; 
on the order of $2 - $5k depending on the location of the yard.  And the 
“recommended” seal replacement interval is reported at every 5 to 7 years…   
While many owners may go well beyond that, what happens to an insurance claim 
if one has exceeded the manufacturer’s “recommended service” interval?



Any experience / information with sail drives is appreciated.



Thanks,

Brian



From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Rod Stright 
via CnC-List
Sent: Tuesday, November 21, 2017 7:21 AM
To: cnc-list@cnc-list.com
Cc: Rod Stright <strig...@eastlink.ca>
Subject: Stus-List Volvo Penta Sail Drive



Anyone out there have any experience at replacing a Volvo Penta Sail Drive and 
transmission?  Recommendation on a good source for parts and expertise 
hopefully on the east coast.?



Thanks

Rod

2004 C&C 99
_______________________________________________

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