aq131a volvo stern 275

toadwarts

Cadet
Joined
Jul 16, 2009
Messages
15
Looking for advice on winterizing motor and stern drive. I know about the tank stabalization, confused about the fogging of carb and rv a/freeze procedures. I do not have a manual, the boat will be stored indoors , but not heated in the state of ohio. Thanks
 

captmello

Captain
Joined
Jun 30, 2008
Messages
3,848
Re: aq131a volvo stern 275

Go to the link below and type in aq131a in the "engine type" box. Download the owners manual if you haven't already.

You need to drain all the raw water from the system. Including raw water pump, heat exchanger, oil cooler, exhaust manifold, and anything else that may hold water. Your block is already full of antifreeze so no need to touch that part.


http://www.volvo.com/volvopenta/global/en-gb/marine_leisure_engines/parts_service/publication_search/publication_search.htm

Also have a look at this.

http://forums.iboats.com/showthread.php?t=178695
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: aq131a volvo stern 275

Your block is already full of antifreeze so no need to touch that part.

It's supposed to be full of antifreeze but really needs to be checked.
Use an antifreeze tester and test it to make sure it's low enough. I find lots of boats with antifreeze good for 10 or 20 above, but when it gets to 20 below, it's not worth anything.
 

captmello

Captain
Joined
Jun 30, 2008
Messages
3,848
Re: aq131a volvo stern 275

It's supposed to be full of antifreeze but really needs to be checked.
Use an antifreeze tester and test it to make sure it's low enough. I find lots of boats with antifreeze good for 10 or 20 above, but when it gets to 20 below, it's not worth anything.


Good point Don, Where I come from, it's good to -40 or its no good at all.
 
Top