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

[alahlm at comcast.net]

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