Oil change question

[Leirhiht]

I have a 08 mobius lsv and I was changing my oil this past weekend it lake ready and I couldn't remember if it was 5 quarts or 5.5.
So I got on here found the owners manual link and it directed me to moomba owners.
It states 5 quarts for the 325hp assault motor

I have a copy of the manual from indmar that came with the boat and it shows 5.5 quarts. Anyone know the right answer?
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[996scott]

I had the same engine in my 07 lsv and I would start with 4.5 qts and then check and add a 1/4 of a qt at a time until I had it at full. Then check on the lake with the engine nice and hot.

[MJHSupra]

^^ This is good advice ^^

You will not get all the oil out of the motor. Check after you change it, then run the boat, let it sit for a little, then check it again.

I had the same motor in my previous 2007 Supra. If I recall, the remote filter enables you to pour new oil in the filter before putting it back on, so that will take up some of the oil too.

What oil are you using?

[Leirhiht]

^^ This is good advice ^^

You will not get all the oil out of the motor. Check after you change it, then run the boat, let it sit for a little, then check it again.

I had the same motor in my previous 2007 Supra. If I recall, the remote filter enables you to pour new oil in the filter before putting it back on, so that will take up some of the oil too.

What oil are you using?

Rotella t4 15w40.