Re: [OMC-Boats] Exhaust hose question

Is there an available part number?
 
Thanks
 
-Bill
Dallas, TX
1970 Evinrude Explorer - 155 Buick V6 OMC Sterndrive
http://www.photobucket.com/evinrude_explorer

--- On Mon, 5/18/09, Lee Shuster <lee.k.shuster@...> wrote:

From: Lee Shuster <lee.k.shuster@...>
Subject: Re: [OMC-Boats] Exhaust hose question
To: "Evinrude & Johnson Boats of the 1960's and 70's" <omc-boats@...mate.com>
Date: Monday, May 18, 2009, 8:44 PM

I didn't want to be seen as a SOAP-BOXER but Andy nailed this one. Get the
OMC molded connectors.
________________________________________
From: omc-boats-bounces@...
[omc-boats-bounces@...] On Behalf Of Andy Perakes
[aperakes@...]
Sent: Monday, May 18, 2009 6:57 PM
To: Evinrude & Johnson Boats of the 1960's and 70's
Subject: Re: [OMC-Boats] Exhaust hose question

These are pre-formed hoses and it will be a lot easier if you can find some NOS
or equivalent. I didn't have much difficulty finding them <2 years ago
so I'd think you could still find them with a little effort. Its always
better to use the part meant for the application rather than a substitute that
may not have the same temperature rating, chemical compatibility, structure,
durability, etc. The wire (or fabric) ribbings can serve multiple purposes,
depending on the application. For exhaust or coolant water outlets, not only
shape retention, but also resistance to bursting; for water inlets, they prevent
the hoses from collapsing from the suction. Cutting corners can lead to very
unpleasant results, that's why we go to such efforts to grade and rate
materials and parts. If an application specifies a bolt grade, min. operating
temperature, burst rating, spark/flame resistance, etc., you could be risking
great bodily harm not to adhere to it.

----- Original Message -----
From: BLDFW<mailto:bldfw@...>
To: Evinrude & Johnson Boats of the 1960's and
70's<mailto:omc-boats@...>
Sent: Monday, May 18, 2009 6:09 PM
Subject: Re: [OMC-Boats] Exhaust hose question

Using the wire version would make sense as the non-wire version on there did
indeed have a crimp in it that reduced the diamater to about half. Not sure why
the port side had to be redone but it would appear that while they tried, it
wasn't fully successful. The starboard side appears to be original or at
least older than the port side and not of the same manufacturer.

I used the same leverage logic and undid the 90' elbow, attached the hose
to both the elbow and the outdrive housing but it didn't work. Still about
1" too short. It sounds like I may have to use the wire version anyway and
use your suggestion to unbolt the entire manifold and use that as leverage to
get it to bend. I should do the starboard side to but I'm leaning towards
that "if it ain't broke, don't fix it" saying.

-Bill

--- On Mon, 5/18/09, Kenneth Gullicksen <kag@...> wrote:
From: Kenneth Gullicksen <kag@...>
Subject: Re: [OMC-Boats] Exhaust hose question
To: "Evinrude & Johnson Boats of the 1960's and 70's"
<omc-boats@...>
Date: Monday, May 18, 2009, 4:41 PM

  I am willing to stand corrected but I believe the wire is to help the hose
hold its shape, i.e. not crimp thereby blocking the passage when bent.
  One trick I have used in bending is to put it on the manifold (or whatever)
when the manifold is off the engine (i.e. attach both ends). Then reinstall the
manifold on the engine. It gives you more leverage and means you don't have
to get a bent end on, which can be difficult. Of course I was putting on new
manifolds at the time. If I had to take them off just to put on the hose I
might feel differently. (I was also dealing with short lengths of four inch
hose, which are very difficult to bend the 90 degrees I needed.)

________________________________
From: omc-boats-bounces@...
[mailto:omc-boats-bounces@...] On Behalf Of BLDFW
Sent: Monday, May 18, 2009 4:57 PM
To: OMC Boats
Subject: [OMC-Boats] Exhaust hose question

Ok guys. Need some feedback....

Anyone recently replace their exhaust hose on their V6? The hose that was on
mine has proven to be too short. I went to West Marine and was advised it was
the non-wire type and that they could order it but it would be a week. When
questioned about an alternative source they sent me to another marine shop but
they didn't carry that particular size. My buddy Jon mentioned a local hose
dealer so I called them. They have the wire version on hand but not the
non-wire.

I might be under the misimpression that I can't use the wired version as it
will be too stiff to bend the 60degrees or so to meet up to the manifold. What
have you guys used when replacing your hoses??

Thanks

-Bill
Dallas, TX
1970 Evinrude Explorer - 155 Buick V6 OMC Sterndrive
http://www.photobucket.com/evinrude_explorer

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Received on Monday, 18 May 2009