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Location of oil temp sender [message #204272] Wed, 10 April 2013 11:46 Go to next message
biggreen is currently offline  biggreen   United States
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Asked earlier about a location to mount an oil temp gauge sensor, someone replied to tap the oil cooler adapter.
I'd rather not do that, what about a tee on one of the oil cooler lines? Would it be best to locate it closer to the engine or the radiator? I have replacement oil lines on and had to use 90 deg fittings at the adapter to clear the headers, and have had no problem with leaks. Would a tee work there or where the line connects to the radiator. Also upper or lower line? Not sure which is in or out. Thanks
Re: [GMCnet] Location of oil temp sender [message #204273 is a reply to message #204272] Wed, 10 April 2013 12:02 Go to previous messageGo to next message
emerystora is currently offline  emerystora   United States
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The top hose to the radiator's oil cooler is the one from the engine to the cooler.

Emery Stora

On Apr 10, 2013, at 10:46 AM, R.D. Hart wrote:

>
>
> Asked earlier about a location to mount an oil temp gauge sensor, someone replied to tap the oil cooler adapter.
> I'd rather not do that, what about a tee on one of the oil cooler lines? Would it be best to locate it closer to the engine or the radiator? I have replacement oil lines on and had to use 90 deg fittings at the adapter to clear the headers, and have had no problem with leaks. Would a tee work there or where the line connects to the radiator. Also upper or lower line? Not sure which is in or out. Thanks
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Re: [GMCnet] Location of oil temp sender [message #204277 is a reply to message #204273] Wed, 10 April 2013 12:23 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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What Emery said. If I was wanting to know the temp of the oil, I think I would read the hot line. That will tell you what temp it is as it exits the engine, not after it is cooled and on its way back.
Dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: [GMCnet] Location of oil temp sender [message #204288 is a reply to message #204277] Wed, 10 April 2013 14:53 Go to previous messageGo to next message
tphipps is currently offline  tphipps   United States
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So instead of a simple tap with only one potential leak point, you would rather add three potential leak points on a very important piece of engine real estate?
I would not choose this method, because J.R.'s oil lines are bullet proof. That is why we have these discussions. It is extremely interesting to find others solutions to common problems. JMHO.
Tom, MS II


2012 Phoenix Cruiser model 2552 KA4CSG
Re: [GMCnet] Location of oil temp sender [message #204289 is a reply to message #204288] Wed, 10 April 2013 15:03 Go to previous messageGo to next message
biggreen is currently offline  biggreen   United States
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After looking it over, The tap may be the best way to go. Putting together a tee in the line would actually have more than 6 leak points since no one makes an exact tee with all the different threads. Thanks for the advice.
Re: [GMCnet] Location of oil temp sender [message #204296 is a reply to message #204277] Wed, 10 April 2013 15:54 Go to previous messageGo to next message
Kosier is currently offline  Kosier   United States
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Dan,

Why should you care about the temp of the oil exiting the motor? The
important thing is what it is entering the motor.
If your cooler is crudded up and not cooling the oil, you would want to
know. JMHO

Gary Kosier

-----Original Message-----
From: Dan Gregg
Sent: Wednesday, April 10, 2013 1:23 PM
To: gmclist@temp.gmcnet.org
Subject: Re: [GMCnet] Location of oil temp sender



What Emery said. If I was wanting to know the temp of the oil, I think I
would read the hot line. That will tell you what temp it is as it exits the
engine, not after it is cooled and on its way back.
Dan
--
Dan & Teri Gregg
Dexter, Mo.

http://danandteri.blogspot.com/




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Re: [GMCnet] Location of oil temp sender [message #204325 is a reply to message #204296] Wed, 10 April 2013 22:16 Go to previous messageGo to next message
Harry is currently offline  Harry   Canada
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[quote title=Kosier wrote on Wed, 10 April 2013 13:54]Dan,

Why should you care about the temp of the oil exiting the motor? The
important thing is what it is entering the motor.
If your cooler is crudded up and not cooling the oil, you would want to
know. JMHO

Gary Kosier


How would you know what temp the oil is, hot or cold, whether the cooler is working or not. What you are saying is, you need one guage for the oil going out of the engine and one for the oil coming out of the cooler, in order to compare.










[Updated on: Wed, 10 April 2013 22:17]

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Re: [GMCnet] Location of oil temp sender [message #204335 is a reply to message #204325] Thu, 11 April 2013 07:41 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   United States
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[quote title=Harry wrote on Wed, 10 April 2013 23:16]
Kosier wrote on Wed, 10 April 2013 13:54

Dan,

Why should you care about the temp of the oil exiting the motor? The important thing is what it is entering the motor.
If your cooler is crudded up and not cooling the oil, you would want to know. JMHO

Harry,

The simple fact is that a problem inside the engine that may indicate a problem will be reflected in the temperature of lube oil return to the pan. It the system cooler is adequate, it will be able hide this rise for some time.

On the same hand, if the cooler is not adequate to the task, the entire system temperature will rise and indicate the fact.

Matt - the refugee from dynoland


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
Re: [GMCnet] Location of oil temp sender [message #204337 is a reply to message #204335] Thu, 11 April 2013 08:04 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Gary, you are "clouding" the issue. Very Happy The guy wants to know what his oil temp is. Heck, I could care less myself. Now, on the tranny, I do monitor incoming and outgoing. Manny says don't, but I do. My trans fluid runs along at same temp as engine coolant until I go up a grade, long one. The pan temp rarely comes off the 130 degree lower temp peg of the gauge.
So Gary, I don't care. You could not be at Dothan to harrass me so you do it here. I have to admit, I did miss you at the convention and hope you two can be at Branson.
So, depends on what you want measured as to where the sensor goes. I think we all agree on that.
Life is good with friends like Gary Kosier. Rolling Eyes
Dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: [GMCnet] Location of oil temp sender [message #204339 is a reply to message #204337] Thu, 11 April 2013 08:33 Go to previous messageGo to next message
jhbridges is currently offline  jhbridges   United States
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Shall we discuss the two ammeters in mine? :) :)
 
--johnny


________________________________
From: Dan Gregg <gregg_dan@hotmail.com>
To: gmclist@temp.gmcnet.org
Sent: Thursday, April 11, 2013 9:04 AM
Subject: Re: [GMCnet] Location of oil temp sender




Gary, you are "clouding" the issue. :d  The guy wants to know what his oil temp is. Heck, I could care less myself. Now, on the tranny, I do monitor incoming and outgoing. Manny says don't, but I do. My trans fluid runs along at same temp as engine coolant until I go up a grade, long one. The pan temp rarely comes off the 130 degree lower temp peg of the gauge.
So Gary, I don't care. You could not be at Dothan to harrass me so you do it here. I have to admit, I did miss you at the convention and hope you two can be at Branson.
So, depends on what you want measured as to where the sensor goes. I think we all agree on that.
Life is good with friends like Gary Kosier. :roll:
Dan
--
Dan & Teri Gregg
Dexter, Mo.

http://danandteri.blogspot.com/




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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
Re: [GMCnet] Location of oil temp sender [message #204340 is a reply to message #204339] Thu, 11 April 2013 08:47 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
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You mean the one going in and the one coming out? Getting a bit
a.retentive, are you???

Ken H.


On Thu, Apr 11, 2013 at 9:33 AM, Johnny Bridges wrote:

> Shall we discuss the two ammeters in mine? :) :)
>
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Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: Location of oil temp sender [message #204351 is a reply to message #204272] Thu, 11 April 2013 11:18 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Well, we are off topic but anyone with a good solar system will have an amp meter that will read in and out. Have to have something along that line to accurately understand what is going on with your house batteries. A voltmeter alone is simply not telling you much. Can't really dry camp for any length of time with only a voltmeter. Damage to your "fuel system" otherwise known as house batteries, will be caused.
I still say if I wanted a reading on my oil temperature I would want to know what the temp was at its hottest. However, that is just my thinking. No claims of being correct. I am known to run two coolers.
Dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: [GMCnet] Location of oil temp sender [message #204360 is a reply to message #204340] Thu, 11 April 2013 12:17 Go to previous messageGo to next message
jhbridges is currently offline  jhbridges   United States
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Yeh, otherwiase I have to keep the boost switch 'on' to kill them together.  This way I can watch them fade into the sunset seperately.
 
--johnny
 


________________________________
From: Ken Henderson <hend4800@bellsouth.net>
To: gmclist <gmclist@temp.gmcnet.org>
Sent: Thursday, April 11, 2013 9:47 AM
Subject: Re: [GMCnet] Location of oil temp sender


You mean the one going in and the one coming out?  Getting a bit
a.retentive, are you???

Ken H.


On Thu, Apr 11, 2013 at 9:33 AM, Johnny Bridges wrote:

> Shall we discuss the two ammeters in mine? :) :)
>
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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
Re: [GMCnet] Location of oil temp sender [message #204367 is a reply to message #204351] Thu, 11 April 2013 12:50 Go to previous messageGo to next message
jhbridges is currently offline  jhbridges   United States
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And I'll go you one better.  If I add oil temp, I won't add it as a tee, because the sensor is in the 'dead end' of the tee, which slows response.  I want it in the actual flow.  I'm much more interested in its behavior than in absolute value anyway.
 
--johnny
'76 23' transmode norris
'76 palm beach


________________________________
From: Dan Gregg <gregg_dan@hotmail.com>
To: gmclist@temp.gmcnet.org
Sent: Thursday, April 11, 2013 12:18 PM
Subject: Re: [GMCnet] Location of oil temp sender




Well, we are off topic but anyone with a good solar system will have an amp meter that will read in and out. Have to have something along that line to accurately understand what is going on with your house batteries. A voltmeter alone is simply not telling you much. Can't really dry camp for any length of time with only a voltmeter. Damage to your "fuel system" otherwise known as house batteries, will be caused.
I still say if I wanted a reading on my oil temperature I would want to know what the temp was at its hottest. However, that is just my thinking. No claims of being correct. I am known to run two coolers.
Dan
--
Dan & Teri Gregg
Dexter, Mo.

http://danandteri.blogspot.com/




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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
Re: Location of oil temp sender [message #204374 is a reply to message #204272] Thu, 11 April 2013 14:54 Go to previous messageGo to next message
Neil is currently offline  Neil   United States
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Speaking of using a Tee - here's another reason not to.

I put a Tee on the adapter where the oil goes into the line for the cooler. It would show no temps, then once it got hot it wuld just keeep getting hotter and hotter - over 300 degrees.

Stupid me - I keep adding coolers. Lots of coolers.

To cut to the answer - the sender was getting hot from the headers it was right underneath. Had nothing to do with oil temps.

"Most" of the coolers have been removed.


Neil
76 Eleganza now sold
Los Angeles
Re: Location of oil temp sender [message #204382 is a reply to message #204374] Thu, 11 April 2013 15:31 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Neil wrote on Thu, 11 April 2013 14:54

Speaking of using a Tee - here's another reason not to.

I put a Tee on the adapter where the oil goes into the line for the cooler. It would show no temps, then once it got hot it wuld just keeep getting hotter and hotter - over 300 degrees.

Stupid me - I keep adding coolers. Lots of coolers.

To cut to the answer - the sender was getting hot from the headers it was right underneath. Had nothing to do with oil temps.

"Most" of the coolers have been removed.


Laughing Laughing Laughing
Sounds like the actions of a good lawyer. Neil, some things we just dont tell on ourselves.
Dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: Location of oil temp sender [message #204386 is a reply to message #204351] Thu, 11 April 2013 16:48 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
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WD0AFQ wrote on Thu, 11 April 2013 11:18

I am known to run two coolers.
Dan



I know you keep probably keep Budwieser in one cooler. What is the one for?


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
Re: Location of oil temp sender [message #204392 is a reply to message #204386] Thu, 11 April 2013 17:11 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Ken Burton wrote on Thu, 11 April 2013 16:48

WD0AFQ wrote on Thu, 11 April 2013 11:18

I am known to run two coolers.
Dan



I know you keep probably keep Budwieser in one cooler. What is the one for?


Now Ken. You know better. After the last engine failure I blocked the aluminum radiator and am just using one external cooler now. Seems to be fine. Someday I will get the cooler in the radiator cleaned and then I will once again have two coolers.
If you can get budwieser past Teri and into one of my coolers, go for it. Very Happy
Come see us.
Dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: Location of oil temp sender [message #204394 is a reply to message #204392] Thu, 11 April 2013 17:18 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
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WD0AFQ wrote on Thu, 11 April 2013 17:11

Ken Burton wrote on Thu, 11 April 2013 16:48

WD0AFQ wrote on Thu, 11 April 2013 11:18

I am known to run two coolers.
Dan



I know you keep probably keep Budwieser in one cooler. What is the one for?


Now Ken. You know better. After the last engine failure I blocked the aluminum radiator and am just using one external cooler now. Seems to be fine. Someday I will get the cooler in the radiator cleaned and then I will once again have two coolers.
If you can get budwieser past Teri and into one of my coolers, go for it. Very Happy
Come see us.
Dan




Hi Dan.



Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
Re: Location of oil temp sender [message #204434 is a reply to message #204374] Fri, 12 April 2013 09:09 Go to previous messageGo to previous message
Matt Colie is currently offline  Matt Colie   United States
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Neil wrote on Thu, 11 April 2013 15:54

Speaking of using a Tee - here's another reason not to.

I put a Tee on the adapter where the oil goes into the line for the cooler. It would show no temps, then once it got hot it wuld just keeep getting hotter and hotter - over 300 degrees.

Stupid me - I keep adding coolers. Lots of coolers.

To cut to the answer - the sender was getting hot from the headers it was right underneath. Had nothing to do with oil temps.

"Most" of the coolers have been removed.

I may be re-telling this story "with the names changed to protect the innocent". (I love 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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