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Re: [GMCnet] Fan Clutch [message #61190 is a reply to message #61185] Thu, 22 October 2009 17:21 Go to previous messageGo to previous message
Ray Erspamer is currently offline  Ray Erspamer   United States
Messages: 1707
Registered: May 2007
Location: Milwaukee Wisconsin
Karma:
Senior Member
When my fan clutch went out, I took the fan off and thought I could make it home if I kept the coach speed in the 65 MPH range on the interstate, and this is in Wisconsin where the ambient outside temp was only 75...... NO GO !

Ray & Lisa Erspamer
78 Royale Center Kitchen
The Malosco Cruiser (TZE368V101144)
Wauwatosa, Wisconsin 53226
Email: 78GMC-Royale@att.net
414-745-3188
Web Site: http://ray-lisa.page.tl/




________________________________
From: Gary Casey <casey.gary@yahoo.com>
To: gmclist@temp.gmcnet.org
Sent: Thursday, October 22, 2009 5:17:39 PM
Subject: Re: [GMCnet] Fan Clutch

I'm sure someone will come on line that actually knows, but I think electric fans work well for idling in city traffic and for the cooldown after you shut off the engine, but there is no way an electric fan has the horsepower of the engine-driven fan for high-power cooling on the highway. Cars are designed with aero in mind and they will usually cool at any speed on the highway without the fan. From what people say our coaches won't sometimes adequately cool on the open road without a fan assist. True? Although... in the shakedown trip on my new '73 I'm sure the fan never turned on - probably doesn't work - and it never came close to overheating. so.....? Mine didn't turn on right after starting and I can freely spin the blades any time. Doesn't work, eh?
Gary




________________________________
From: Ken Henderson <ken0henderson@gmail.com>
To: gmclist@temp.gmcnet.org
Sent: Thu, October 22, 2009 1:09:35 PM
Subject: Re: [GMCnet] Fan Clutch

Here's all about it, Ray:

http://www.dynamicefi.com/

Ken H.

Ray Erspamer wrote:
> What is an EBL unit ???
>
> Ray
>
> _______________________________
> From: Bruce Hislop <bruce@perthcomm.com>
>
> Gord,
> I'm sure you have noticed that the EBL will control your rad fans if you go that way.
>
>

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Ray Erspamer 78 GMC Royale Center Kitchen 403, 3.70 Final Drive Holley Sniper Quadrajet EFI System, Holley Hyperspark Ignition System 414-484-9431
 
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