[C320-list] Simple Hose Replace? - Between sea water pum

[Dave Hupe]

Be sure to check parts4engines.com as a really good source for Perkins and Yanmar parts.
Dave Hupe1994 Cat320 (#32)Holland, MI
Sent from Yahoo Mail on Android 
 
  On Thu, Aug 15, 2019 at 8:36 AM, Joe Geiger<joe.geiger at gmail.com> wrote:   The Yanmar part number for the hose from the seawater pump to the heat exchanger is 128690-49010.  I replaced mine thinking it would fix my leak but it didn’t. Now I have a shiny new hose and a shiny new seawater pump.  

I am thinking about replacing most of the other hoses because they are almost all the original silver painted ones. 

Joe
--
Joe Geiger
Vega #722
Greenwich Cove, RI

> On Aug 15, 2019, at 8:18 AM, Jeff Hare <Catalina at thehares.com> wrote:
> 
> Those hoses should come from Yanmar or an OEM.  There are all pre-shaped for fitting the engine and probably should be maintained that way.  It'll cost more, but *you* will likely never have to change it again.  Same with all the other direct engine hoses that come pre-installed on the engine.
> 
> Shop around and you'll likely find something that doesn't cause you to spit your coffee all over the keyboard when you see the price.
> 
> -Jeff
> 
> -----Original Message-----
> From: C320-list <c320-list-bounces at lists.catalina320.com> On Behalf Of Joel Krauska
> Sent: Monday, June 17, 2019 12:27 AM
> To: C320-List at catalina320.com
> Subject: [C320-list] Simple Hose Replace? - Between sea water pump and heat exchanger
> 
> Howdy.
> 
> I have a Yanmar 3GM30F.
> 
> I found a slow drip coming off the hose leading out of the sea water pump.
> 
> It looks to be coming from near the clamp on to the hose. I could try to tighten up the clamp, but I think it's probably best to replace also replace the hose.
> 
> I'm guessing that since this particular hose is still flaking silver paint that it probably was factory.
> 
> I've replaced other hose runs with Shields 250 5/8" hose.
> 
> I'd like to do the same here but I was curious about the big 180 degree bend right before it enters the heat exchanger.  Will shields 250 set and hold a bend like that?
> 
> Any other advice on doing this well?
> 
> Best,
> 
> Joel
> Catalina 320 - Grace #802
> South Beach, SF, CA.
>