[C320-list] Winterization

[Joseph Aberdale]

This is my first haul out and I would appreciate your recommendations  
for the following winterization questions which I have not found in  
the manuals.  (I did read Karl's Mainsheet article).

1.  Do I have to open the cooling water drain cocks on the engine first?

2.  Does the anti freeze need to be mixed with water or do I put it  
in straight?

3.  Where is the aqua muffler located?  It is not shown in the Yanmar  
manual.

4.  After draining the transmission oil do I pour the new oil into  
the transmission dipstick opening hole?

Thanks very much for your responses.

Joe
#908