[C320-list] A question on the Yanmar Seconday Fuel Filter

[Robert Seastream]

I bought the 'inline' yanmar filter as spare, didn't know to change it 
annually.  I thought the only other 'filter' was the Racor, which I 
thought was a water/fuel separator.  Which is primary, which is 
secondary?

Bob
Intuition
#906


On Nov 12, 2006, at 4:43 PM, alahlm at comcast.net wrote:

> Bert
>    I change the rancor annually but the yanmar filter should be 
> changed at  250 hrs. according to the manual--- if your rancor is a 2 
> micon filter nothing should get by it to clog the 10/15 micron yanmar 
> filter---it doesn't make sense to have a 10/15 micron filter behind a 
> 2 micron filter--I changed mine this year for the first time and it 
> sure looked as clean as the new one but I only have about 240 hrs on a 
> 98 boat
> Al Ahlman
>   #476
> -------------- Original message --------------
> From: BAdams3491 at aol.com
>
>> I change both filters annually.
>>
>> Bert
>> At Ease
>> #442
>