3 point manual drain system?

gyrospiro

Member
Oct 3, 2006
307
Minnesota
Boat Info
1998 370 DA
Engines
T-7.4 310hp V-drives
I have 350's Vdrives w/raw water cooling & 3 point manual drain system. I am winterizing these engines for the first time.

My plan is to follow the directions in the manual, remove the blue drain plugs
to winterize engines.


Does the heat exchanger for the tranny drain or do I need to do something more?

Also my hot water heater is hooked to the engine does this drain also or should I disconnect these hoses?

Thanks in Advance
 
Last edited:
I would still run antifreeze through your engines. Although the plugs should drain it completely i would still want to run antifreeze though them just to be sure everything that could freeze is out.

Skase Morie = Quite lady? I beg to differ
 
Hey Gyro

Here is a link i posted last season on winterizing the 320DA. I think it will give you all the info you need to get her winterized without worry. I know i'll be using it again this year to make sure i didnt forget anything. Good luck!

http://clubsearay.com/forum/showthread.php?t=14009

MAKC
Thanks for the link very nice write up, was your hot water heater hooked to the engines cooling system?

Zorba

thats what I tell the PC crowd, xeres ellinika?
 
MAKC
Thanks for the link very nice write up, was your hot water heater hooked to the engines cooling system?

Zorba

thats what I tell the PC crowd, xeres ellinika?


Katalavaino ligo.

My dad is Greek and I lived in Greece as a kid so it takes me a little to get it fluent again but i understand pretty much everything spoken.

I do not however forget the important phrases....:grin:
 

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