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'75 OMC Coolent Hose Layout

Printed From: CorrectCraftFan.com
Category: Repairs and Maintenance
Forum Name: Boat Maintenance
Forum Discription: Discuss maintenance of your Correct Craft
URL: http://www.CorrectCraftFan.com/forum/forum_posts.asp?TID=15732
Printed Date: November-18-2024 at 2:42am


Topic: '75 OMC Coolent Hose Layout
Posted By: natebracing
Subject: '75 OMC Coolent Hose Layout
Date Posted: November-03-2009 at 8:02pm
I purchased a 1975 Ski Nautique with the OMC 350 (GM) motor in it, but the way that the coolent hoses are run, doesn't make a whole lot of sense to me. I was hoping that someone could send me a picture of the correct coolent hose layout.

Thanks!

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-Nate
1975 Ski Nautique - White & Red



Replies:
Posted By: Luchog
Date Posted: November-03-2009 at 8:08pm
is your's the one with the hoses coming out of the exhaust manifold risers?
Could you post a pic of your engine?

Another member posted a thread about an OMC 350 for that same reason a few months back.

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http://www.correctcraftfan.com/diaries/details.asp?ID=2095" rel="nofollow - 1980 Ski Nautique

Commander 351W


Posted By: 8122pbrainard
Date Posted: November-03-2009 at 8:24pm
Nate,
I just went into the diaries and set the search between 1973 and 1977 and there are lots of boats to look at! The engine type is listed on the main page so you don't need to open them all. Look for a OMC listing and then see if they have included any engine pictures. You may get a idea on the plumbing.

Pictures of your engine would be great. Also, does it have OEM or aftermarket manifolds on it? What specifically doesn't make sense? How does it run - any hot spots?

Welcome to CCfan.

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/diaries/details.asp?ID=1622" rel="nofollow -

54 Atom

/diaries/details.asp?ID=2179" rel="nofollow - 77 Tique

64 X55 Dunphy

Keep it original, Pete
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Posted By: natebracing
Date Posted: November-03-2009 at 9:38pm
Hey guys, thanks for the quick replies. I'll take a pic of the motor tonight and post them.

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-Nate
1975 Ski Nautique - White & Red


Posted By: 75 Tique
Date Posted: November-03-2009 at 10:15pm
Edit: See Pete's post below. We linked it/posted it at the same time.

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_____________
“So, how was your weekend?”
“Well, let me see…sun burn, stiff neck, screwed up back, assorted aches and pains….yup, my weekend was great, thanks for asking.”


Posted By: 8122pbrainard
Date Posted: November-03-2009 at 10:17pm
Nate,
Here's the thread that Luciano mentioned. http://www.correctcraftfan.com/forum/forum_posts.asp?TID=14840&KW=omc+350&PID=171110&title=span-classhighlightomc-span-250-chevy-span-classhighlight350-span-cooling-system#171110 - OMC cooling hose problem with center riser style manifolds

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/diaries/details.asp?ID=1622" rel="nofollow -

54 Atom

/diaries/details.asp?ID=2179" rel="nofollow - 77 Tique

64 X55 Dunphy

Keep it original, Pete
<



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