Winterizing a waverunner???

DV8

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Joined
Feb 20, 2007
Messages
530
Age
47
Location
Sand Lake, Michigan
Always had indoor heated storage until this year, Whats involved in winterizing it, getting antifreez in everywhere so nothing freezes. ect.. any info would be great. thanks
 

I usually do the most involved process which includes the following...
-Drain all the gas from the tank & carbs, or you can put in "Stable" & run it for a minute or two until the carbs have filled w/ that mix.
-Fog the cylinders w/ a good oil & turn the engine over a couple of times.
-Lube all the cables & springs
-Remove & store the battery inside, keeping it on a battery tender.
-Pump marine anti-freeze into the motor until it comes out the external lines.. Removing all water from the system.
We have the Yamaha 4 & 2 stokes & the process is pretty similar for both..
Never had even 1 issue in the spring w/ any of our craft when it came time for start up again... Hope this helped a little..
 
Sounds good DV8... One last thing to make sure of , is the intake water line from the pump to the engine. Make sure it's empty or you might end up with some water seeping back into the block.. Good luck.
 


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