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[GMCnet] Back to Fan Clutch's [message #99145]

Thu, 09 September 2010 14:21

Ray Erspamer

Messages: 1707
Registered: May 2007
Location: Milwaukee Wisconsin

Karma:

Senior Member

Prior to our trip this past weekend I installed my 3rd new fan clutch.

Last year when our original clutch went out, I installed the Delco Severe Duty
15-4644...........It worked well but it had way too much cycling and loud roar
when it kicked in.

This June I installed the Delco Standard Duty 15-4947......I never heard it and
we ran very hot, I didn't have a temp gauge at the time but when we normally ran
1/16" below the 1/4 mark on the gauge, we were half way between the 1/4 and 1/2
mark with this clutch.

Last week I installed the Advance Auto Medium Duty 21-5046......Absolutely
Perfect !!! You can hear it when you first start up and then it quiets down,
while traveling it kept our coach in the normal cool range where the coach has
always ran, the same as when I first purchased it......I also added a temp gauge
and it stayed around the 200 degree range the entire time no matter if we were
going up hills, cruising, etc. We had full fresh water tanks and we're towing
the trailer with the Harley in it.

This is definitely the clutch performance I was looking for !

I plan to keep the Standard Duty as a spare, so I have a basically new 15-4644
severe duty to sell if anyone is interested.

Ray

Ray & Lisa Erspamer
78 Royale Center Kitchen
TZE368V101144
Wauwatosa, Wisconsin 53226
Email: 78GMC-Royale@att.net
414-745-3188
Web Site: http://ray-lisa.page.tl/
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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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[Message index]

		[GMCnet] Back to Fan Clutch's By: Ray Erspamer on Thu, 09 September 2010 14:21
		Re: [GMCnet] Back to Fan Clutch's By: Ken Burton on Fri, 10 September 2010 01:23
		Re: [GMCnet] Back to Fan Clutch's By: Steven Ferguson on Fri, 10 September 2010 06:45
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 07:57
		Re: [GMCnet] Back to Fan Clutch's By: Steven Ferguson on Fri, 10 September 2010 14:21
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 14:53
		Re: [GMCnet] Back to Fan Clutch's By: Sandra Price on Fri, 10 September 2010 08:38
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 10:27
		[GMCnet] Fan Clutch By: k2gkk on Sun, 12 September 2010 21:56
		Re: [GMCnet] Fan Clutch By: WD0AFQ on Sun, 12 September 2010 22:09
		Re: [GMCnet] Fan Clutch By: Ken Henderson on Sun, 12 September 2010 22:16
		Re: [GMCnet] Fan Clutch By: Carleton Douglas[1] on Mon, 13 September 2010 08:21
		Re: [GMCnet] Fan Clutch By: Ken Henderson on Mon, 13 September 2010 09:13
		Re: [GMCnet] Fan Clutch By: shawnee on Mon, 13 September 2010 20:40
		Re: [GMCnet] Fan Clutch By: Carleton Douglas[1] on Mon, 13 September 2010 22:16
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Mon, 13 September 2010 07:46
		Re: [GMCnet] Fan Clutch By: Bob de Kruyff on Mon, 13 September 2010 19:55
		Re: [GMCnet] Fan Clutch By: Ray Erspamer on Mon, 13 September 2010 21:04
		Re: [GMCnet] Fan Clutch By: Bob de Kruyff on Mon, 13 September 2010 21:27
		Re: [GMCnet] Back to Fan Clutch's By: Sandra Price on Fri, 10 September 2010 10:31
		Re: [GMCnet] Back to Fan Clutch's By: Surbo on Fri, 10 September 2010 11:40
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 12:40
		Re: [GMCnet] Back to Fan Clutch's By: WD0AFQ on Fri, 10 September 2010 13:02
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 13:11
		Re: [GMCnet] Back to Fan Clutch's By: emerystora on Fri, 10 September 2010 13:49
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 14:54
		Re: [GMCnet] Back to Fan Clutch's By: WD0AFQ on Fri, 10 September 2010 15:32
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 15:40
		Re: [GMCnet] Back to Fan Clutch's By: Ken Burton on Fri, 10 September 2010 18:50
		Re: [GMCnet] Back to Fan Clutch's By: WD0AFQ on Fri, 10 September 2010 19:53
		Re: [GMCnet] Back to Fan Clutch's By: Ken Henderson on Fri, 10 September 2010 20:42
		Re: [GMCnet] Back to Fan Clutch's By: Steven Ferguson on Sat, 11 September 2010 03:19
		Re: [GMCnet] Back to Fan Clutch's By: jimk on Sat, 11 September 2010 15:53
		Re: [GMCnet] Back to Fan Clutch's By: Bob de Kruyff on Wed, 15 September 2010 21:26
		Re: [GMCnet] Back to Fan Clutch's By: Bob de Kruyff on Fri, 10 September 2010 20:51
		Re: [GMCnet] Back to Fan Clutch's By: WD0AFQ on Wed, 15 September 2010 17:06
		Re: [GMCnet] Back to Fan Clutch's By: Ray Erspamer on Fri, 10 September 2010 21:24
		Re: [GMCnet] Back to Fan Clutch's By: jimk on Fri, 10 September 2010 21:34
		Re: [GMCnet] Back to Fan Clutch's By: philipswanson on Mon, 13 September 2010 21:36

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