[C320-list] Fuel Filter
Joseph Aberdale
summerwind3 at comcast.net
Sat Jun 19 05:12:28 PDT 2010
I'm in Wellfleet on Cape Cod. Do you sail out of Portsmouth?
On Jun 18, 2010, at 3:09 PM, Robert Seastream wrote:
> Joe:
>
> The filter mounted on the engine is the secondary filter. I just
> changed the primary filter (Racor, which includes a water
> separator), located under the aft bunk. The primary Racor filter
> is much like a 'spin on' engine oil filter, with an additional
> plastic water catch bowl fitted underneath it. That bowl also has
> fittings to drain just water, or water and fuel. When changing that
> primary filter, put a Pampers diaper (or something similar), and a
> small aluminum roasting pan under the filter to catch the ~8 oz of
> fuel you end up with once that primary filter is unscrewed. Next,
> screw the new filter in place. Then, open the fuel tank valve and
> return to the Racor filter. You'll notice a 'star' shaped plastic
> fitting on top of the Racor filter fitting. Unscrew it and pump,
> thus priming/filling the Racor assembly with fuel. You'll know
> you're done when it gets hard to pump. You'll also have to bleed
> air out of the system after either filter change, else the engine
> will start, run a bit, then shut down when it encounters air
> bubbles rather than fuel. To do that, go to the 'banjo' fitting on
> the engine (after the secondary 'on engine' filter), loosen that
> fitting a bit, and continue 'pumping' fuel at the Racor until
> bubbles stop and pure fuel flows from the loosened fitting. Then,
> tighten the 'banjo' fitting and try starting the engine. Giving
> credit where due, I didn't know this procedure; Jeff Hare told me.
>
> Given your hull number, our boats are siblings or cousins. I'm in
> NH. Where are you located?
>
> Bob Seastream
> Intuition # 906
>
>
>
> On Jun 18, 2010, at 2:24 PM, Paul Rickman wrote:
>
>> Yes, there is a fuel shut off on top of the fuel tank. Make sure
>> you use it. Otherwise, your bilge will
>> fill up with fuel.
>>
>> The filter on the engine -- I use a screw driver and hit it
>> lightly until the housing turns and then finish
>> by hand. There are ridges that the driver can fit into.
>>
>> The bigger filter is a spin on spin off. Use an oil filter wrench.
>> I use a lid from a spray paint can
>> to drain some of the fuel out before spinning it off.
>>
>> Paul
>> Affinity 657
>> Bay Bridge Marina
>> Chesapeake Bay, Maryland
>>
>>
>>
>>
>> ________________________________
>> From: Joseph Aberdale <summerwind3 at comcast.net>
>> To: C320-List at Catalina320.com
>> Sent: Fri, June 18, 2010 2:09:31 PM
>> Subject: [C320-list] Fuel Filter
>>
>> My Yanmar engine 3GM30F in my 2002 Catalina died while underway.
>> I'm going to change the fuel filter to determine if that's the
>> problem. Is there a fuel shut off valve I need to close before
>> changing the filter and where is it located? How does the filter
>> housing come apart to change the filter?
>>
>> Thanks very much in advance for your help. It's appreciated.
>>
>> Joe
>>
>> #908
>>
>
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