Home » Public Forums » GMCnet » Winter 2020 Vintage RVing
| Winter 2020 Vintage RVing [message #352871] |
Wed, 18 March 2020 08:14  |
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Matt Colie
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
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Senior Member |
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Yesterday, the Vintage RVing came in the mail and I opened it last night. (Thank You Kim)
There is a good article about breaking in a rebuilt engine, the text has a lot that I think is good to read.
The diagram of coolant flow is about as wrong as it could be. It shows the coolant flow absolutely backwards. They could almost correct it by turning all the little arrows the other way. They also miss the point that the coolant flow is around the cylinders and then back up the head and the in between is controlled by the holes in the head gasket.
What I do not know is if that picture came with the article. Please read the note inside the front cover.
Whatever, I still value the publication and again, I thank all those involved for the effort to assemble it.
Matt
Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
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| Re: [GMCnet] Winter 2020 Vintage RVing [message #352874 is a reply to message #352871] |
Wed, 18 March 2020 08:55  |
Kimberlea Weeks
Messages: 675
Registered: July 2010
Karma: 6
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Senior Member |
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The image utilized in the "GMC Vintage RVing" magazine was supplied with
the original article by Jake Lindeman, Associate Editor of "Autoweek"
magazine. The illustration is an Encyclopaedia Britannica Getty Image.
Kimberlea Weeks | GMC Motorhomes International
Vice President of Administration | Convention Manager
1402 So. Cage Blvd., Unit 273 | Pharr, TX 78577-6288
612.501.4600 | f.866.519.0047 | www.gmcmi.com
On Wed, Mar 18, 2020 at 8:15 AM Matt Colie via Gmclist <
gmclist@list.gmcnet.org> wrote:
> Yesterday, the Vintage RVing came in the mail and I opened it last night.
> (Thank You Kim)
>
> There is a good article about breaking in a rebuilt engine, the text has a
> lot that I think is good to read.
>
> The diagram of coolant flow is about as wrong as it could be. It shows
> the coolant flow absolutely backwards. They could almost correct it by
> turning all the little arrows the other way. They also miss the point
> that the coolant flow is around the cylinders and then back up the head and
> the
> in between is controlled by the holes in the head gasket.
>
> What I do not know is if that picture came with the article. Please read
> the note inside the front cover.
>
> Whatever, I still value the publication and again, I thank all those
> involved for the effort to assemble it.
>
> Matt
>
> --
> Matt & Mary Colie - '73 Glacier 23 - Members GMCMI, GMCGL, GMCES
> Electronically Controlled Quiet Engine Cooling Fan
> OE Rear Drum Brakes with Applied Control Arms
> SE Michigan - Twixt A2 and Detroit
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
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| Re: [GMCnet] Winter 2020 Vintage RVing [message #352877 is a reply to message #352874] |
Wed, 18 March 2020 11:21 |
James Hupy
Messages: 6806
Registered: May 2010
Karma: -62
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Senior Member |
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Leave it to Matt to actually look at the drawings with an eye towards
correctness. I looked at that same drawing, and thought "Well, let me see,
radiator?, check, Hoses ? check, water pump? check. Thermostat? check.
Didn't even think to look to see if the coolant path was correct. Good
catch, Matt.
Jim Hupy
Salem, Oregon
On Wed, Mar 18, 2020, 6:56 AM Kimberlea Weeks via Gmclist <
gmclist@list.gmcnet.org> wrote:
> The image utilized in the "GMC Vintage RVing" magazine was supplied with
> the original article by Jake Lindeman, Associate Editor of "Autoweek"
> magazine. The illustration is an Encyclopaedia Britannica Getty Image.
>
> Kimberlea Weeks | GMC Motorhomes International
> Vice President of Administration | Convention Manager
> 1402 So. Cage Blvd., Unit 273 | Pharr, TX 78577-6288
> 612.501.4600 | f.866.519.0047 | www.gmcmi.com
>
>
> On Wed, Mar 18, 2020 at 8:15 AM Matt Colie via Gmclist gmclist@list.gmcnet.org> wrote:
>
>> Yesterday, the Vintage RVing came in the mail and I opened it last night.
>> (Thank You Kim)
>>
>> There is a good article about breaking in a rebuilt engine, the text has
> a
>> lot that I think is good to read.
>>
>> The diagram of coolant flow is about as wrong as it could be. It shows
>> the coolant flow absolutely backwards. They could almost correct it by
>> turning all the little arrows the other way. They also miss the point
>> that the coolant flow is around the cylinders and then back up the head
> and
>> the
>> in between is controlled by the holes in the head gasket.
>>
>> What I do not know is if that picture came with the article. Please read
>> the note inside the front cover.
>>
>> Whatever, I still value the publication and again, I thank all those
>> involved for the effort to assemble it.
>>
>> Matt
>>
>> --
>> Matt & Mary Colie - '73 Glacier 23 - Members GMCMI, GMCGL, GMCES
>> Electronically Controlled Quiet Engine Cooling Fan
>> OE Rear Drum Brakes with Applied Control Arms
>> SE Michigan - Twixt A2 and Detroit
>>
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
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| Re: [GMCnet] Winter 2020 Vintage RVing [message #352883 is a reply to message #352877] |
Wed, 18 March 2020 13:04 |
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Matt Colie
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
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Senior Member |
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James Hupy wrote on Wed, 18 March 2020 12:21Leave it to Matt to actually look at the drawings with an eye towards correctness. I looked at that same drawing, and thought "Well, let me see, radiator?, check, Hoses ? check, water pump? check. Thermostat? check.
Didn't even think to look to see if the coolant path was correct. Good catch, Matt.
Jim Hupy
Salem, Oregon
Jim,
Thanks, but the only reason I published that note is that we have many people reading this board that don't have much experience. They need to know these things, and if they can't take what we say to the bank, where can they go....
Matt
Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
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| Re: [GMCnet] Winter 2020 Vintage RVing [message #352896 is a reply to message #352874] |
Wed, 18 March 2020 16:10 |
k2gkk
Messages: 4452
Registered: November 2009
Karma: -8
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Senior Member |
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Note that the picture made no note of a water pump! Britannica probably hasn't changed the diagram since they first put it in the "book" somewhere around 1921 or so.
The thermostat is where it is in the discharge from the engine block to allow the engine to get to operating temperature before opening and initiating the cooling cycle!
Mac in OKC
________________________________
From: Gmclist on behalf of Kimberlea Weeks via Gmclist
Sent: Wednesday, March 18, 2020 08:55
To: Gmc Forum
Cc: Kimberlea Weeks
Subject: Re: [GMCnet] Winter 2020 Vintage RVing
The image utilized in the "GMC Vintage RVing" magazine was supplied with
the original article by Jake Lindeman, Associate Editor of "Autoweek"
magazine. The illustration is an Encyclopaedia Britannica Getty Image.
Kimberlea Weeks | GMC Motorhomes International
Vice President of Administration | Convention Manager
1402 So. Cage Blvd., Unit 273 | Pharr, TX 78577-6288
612.501.4600 | f.866.519.0047 | www.gmcmi.com
On Wed, Mar 18, 2020 at 8:15 AM Matt Colie via Gmclist <
gmclist@list.gmcnet.org> wrote:
> Yesterday, the Vintage RVing came in the mail and I opened it last night.
> (Thank You Kim)
>
> There is a good article about breaking in a rebuilt engine, the text has a
> lot that I think is good to read.
>
> The diagram of coolant flow is about as wrong as it could be. It shows
> the coolant flow absolutely backwards. They could almost correct it by
> turning all the little arrows the other way. They also miss the point
> that the coolant flow is around the cylinders and then back up the head and
> the
> in between is controlled by the holes in the head gasket.
>
> What I do not know is if that picture came with the article. Please read
> the note inside the front cover.
>
> Whatever, I still value the publication and again, I thank all those
> involved for the effort to assemble it.
>
> Matt
>
> --
> Matt & Mary Colie - '73 Glacier 23 - Members GMCMI, GMCGL, GMCES
> Electronically Controlled Quiet Engine Cooling Fan
> OE Rear Drum Brakes with Applied Control Arms
> SE Michigan - Twixt A2 and Detroit
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
_______________________________________________
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Unsubscribe or Change List Options:
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| Re: Winter 2020 Vintage RVing [message #352907 is a reply to message #352871] |
Wed, 18 March 2020 20:05 |
Melbo
Messages: 144
Registered: August 2018
Location: Albuquerque NM
Karma: 0
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Senior Member |
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Thank You Matt
You always provide good information. But please note we are all in isolation and can't go to the bank.
With the help from this board I have gotten to actually start and drive my GMC.
Melbo
Albuquerque NM Bus Conversion 1978 MCI 1973 GMC
[Updated on: Wed, 18 March 2020 20:07] Report message to a moderator |
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| Re: Winter 2020 Vintage RVing [message #352918 is a reply to message #352871] |
Thu, 19 March 2020 08:28 |
jhbridges
Messages: 8412
Registered: May 2011
Location: Braselton ga
Karma: -74
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Senior Member |
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You don't have to go to the bank, I'll take your check.
--johnny
Foolish Carriage, 76 26' Eleganza(?) with beaucoup mods and add - ons.
Braselton, Ga.
I forgive them all, save those who hurt the dogs. They must answer to me in hell
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| Re: Winter 2020 Vintage RVing [message #352921 is a reply to message #352871] |
Thu, 19 March 2020 08:53 |
JohnL455
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
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Senior Member |
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Matt maybe the reverse flow block is an LT1 example, wrong for us. I don't have my copy yet for ref. Also when do we get the parts interchange? Mine is several years old.
John Lebetski
Woodstock, IL
77 Eleganza II
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| Re: Winter 2020 Vintage RVing [message #352938 is a reply to message #352921] |
Thu, 19 March 2020 14:23 |
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Matt Colie
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
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Senior Member |
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JohnL455 wrote on Thu, 19 March 2020 09:53Matt maybe the reverse flow block is an LT1 example, wrong for us.
I don't have my copy yet for ref. Also when do we get the parts interchange? Mine is several years old.
John,
It isn't quite right for an LT1 either.
If you didn't get the substitution book and the roster, you might not have gotten the fall "Vintage" either.
Send Kim a note. You may have gotten slipped to the digital delivery (I did).
Matt
Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
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