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Re: [GMCnet] Fan Clutch [message #61398 is a reply to message #61326]

Fri, 23 October 2009 21:18

Ken Burton

Messages: 10030
Registered: January 2004
Location: Hebron, Indiana

Karma:

Senior Member

Rick Denney wrote on Fri, 23 October 2009 14:50

Ken Burton writes...

> My take on fans and clutches is they are a standby device that
> should only come into play in a rare circumstance when the cooling
> system can not handle the heat load.

How do you square that with what I've been reporting of my detailed
observations, that the temperature rises while driving on a hilly
interstate unless the clutch engages to drop it back down? Seems to me
that ram air ought to maintain the radiator at the thermostat with no
fan at all. But it doesn't. And you know my cooling sysem is tip-top.

I'm not arguing that the 4208 isn't adequate, but I am arguing that
the clutch is more than a standby device. With the 4208, I could never
really tell what was going on.

Rick "deaf, I suppose... sheesh" Denney

'73 230 Ex-Glacier "Jaws"
Northern Virginia

It squares with me. I never see the temp gauge move once it has warmed up. You gauge is probably more sensitive than mine. I also seldom hear my fan kick in. Granted I have very poor hearing. I can hear it in the morning when I first start out up to 15 or 20 mph.

If you have cooling problems with that aluminum radiator on a 23 foot coach, I would be looking for the over heat or lack of cooling problem. Things like weak pump, air flow restrictions, or timing issues come to mind. Putting on a larger capacity fan just masks the real issue.

JMHO

Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana

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[Message index]

		[GMCnet] Fan Clutch By: USAussie on Wed, 21 October 2009 22:36
		Re: [GMCnet] Fan Clutch By: Ken Burton on Wed, 21 October 2009 22:43
		Re: [GMCnet] Fan Clutch By: Rick Denney on Thu, 22 October 2009 00:33
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Thu, 22 October 2009 00:49
		Re: [GMCnet] Fan Clutch By: USAussie on Thu, 22 October 2009 02:57
		Re: [GMCnet] Fan Clutch By: Oldngray on Thu, 22 October 2009 07:22
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Thu, 22 October 2009 10:54
		Re: [GMCnet] Fan Clutch By: USAussie on Thu, 22 October 2009 15:37
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Thu, 22 October 2009 10:32
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Fri, 23 October 2009 00:44
		Re: [GMCnet] Fan Clutch By: Ken Burton on Fri, 23 October 2009 01:43
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Fri, 23 October 2009 09:28
		Re: [GMCnet] Fan Clutch By: Rick Denney on Fri, 23 October 2009 14:50
		Re: [GMCnet] Fan Clutch By: USAussie on Fri, 23 October 2009 18:31
		Re: [GMCnet] Fan Clutch By: Rick Denney on Sat, 24 October 2009 01:35
		Re: [GMCnet] Fan Clutch By: USAussie on Sat, 24 October 2009 02:47
		Re: [GMCnet] Fan Clutch By: emerystora on Sat, 24 October 2009 09:37
		Re: [GMCnet] Fan Clutch By: Ken Burton on Fri, 23 October 2009 21:18
		Re: [GMCnet] Fan Clutch By: WD0AFQ on Fri, 23 October 2009 22:56
		Re: [GMCnet] Fan Clutch By: Rick Denney on Sat, 24 October 2009 02:44
		Re: [GMCnet] Fan Clutch By: Rick Denney on Sat, 24 October 2009 02:38
		Re: [GMCnet] Fan Clutch By: GMCWiperMan on Sat, 24 October 2009 07:00
		Re: [GMCnet] Fan Clutch By: Ken Burton on Sat, 24 October 2009 09:09
		Re: [GMCnet] Fan Clutch By: USAussie on Thu, 22 October 2009 02:55
		Re: [GMCnet] Fan Clutch By: Rick Denney on Thu, 22 October 2009 04:05
		Re: [GMCnet] Fan Clutch By: rgleas on Sun, 25 October 2009 11:30
		Re: [GMCnet] Fan Clutch By: emerystora on Sun, 25 October 2009 11:52
		Re: [GMCnet] Fan Clutch By: Gary Casey on Sun, 25 October 2009 12:32
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Sun, 25 October 2009 13:05
		Re: [GMCnet] Fan Clutch By: emerystora on Sun, 25 October 2009 13:29
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Sun, 25 October 2009 17:38
		Re: [GMCnet] Fan Clutch By: emerystora on Sun, 25 October 2009 18:02
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Sun, 25 October 2009 18:51
		Re: [GMCnet] Fan Clutch By: RF_Burns on Thu, 22 October 2009 07:54
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Thu, 22 October 2009 10:40
		Re: [GMCnet] Fan Clutch By: GMCWiperMan on Thu, 22 October 2009 15:09
		Re: [GMCnet] Fan Clutch By: Gary Casey on Thu, 22 October 2009 17:17
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Thu, 22 October 2009 17:21
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Thu, 22 October 2009 10:23
		Re: [GMCnet] Fan Clutch By: Rick Williams on Fri, 23 October 2009 09:05
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Fri, 23 October 2009 09:43
		Re: [GMCnet] Fan Clutch By: amansfield1104 on Fri, 23 October 2009 10:16
		Re: [GMCnet] Fan Clutch By: roy1 on Sat, 24 October 2009 21:16
		Re: [GMCnet] Fan Clutch By: Ken Burton on Sat, 24 October 2009 21:19
		Re: [GMCnet] Fan Clutch By: roy1 on Sat, 24 October 2009 21:38
		Re: [GMCnet] Fan Clutch By: Larry on Fri, 23 October 2009 12:36
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Fri, 23 October 2009 13:12
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Fri, 23 October 2009 13:16
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Fri, 23 October 2009 13:43
		Re: [GMCnet] Fan Clutch By: Ken Burton on Sat, 24 October 2009 09:45
		Re: [GMCnet] Fan Clutch By: Tin Gerbil on Sat, 24 October 2009 11:24
		[GMCnet] Horsepower and Torque Converter Efficiency By: Gary Casey on Sun, 25 October 2009 04:55
		Re: [GMCnet] Horsepower and Torque Converter Efficiency By: GMCWiperMan on Sun, 25 October 2009 06:29
		Re: [GMCnet] Horsepower and Torque Converter Efficiency By: Gary Casey on Sun, 25 October 2009 09:13
		[GMCnet] "six-speed" transmission By: Gary Casey on Sun, 25 October 2009 10:31
		Re: [GMCnet] "six-speed" transmission By: emerystora on Sun, 25 October 2009 10:54
		Re: [GMCnet] "six-speed" transmission By: Gary Casey on Sun, 25 October 2009 12:02
		Re: [GMCnet] "six-speed" transmission By: emerystora on Sun, 25 October 2009 13:39
		Re: [GMCnet] "six-speed" transmission By: Gary Casey on Mon, 26 October 2009 07:07
		Re: [GMCnet] "six-speed" transmission By: Gary Casey on Sun, 25 October 2009 12:04
		Re: [GMCnet] "six-speed" transmission By: comcast on Sun, 25 October 2009 12:21
		Re: [GMCnet] "six-speed" transmission By: emerystora on Sun, 25 October 2009 14:01
		Re: [GMCnet] Horsepower and Torque Converter Efficiency By: Tin Gerbil on Sun, 25 October 2009 10:59

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