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Fan & Clutch

Forum: C3 HVAC, Fuel, Emissions, and Exhaust

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Fan & Clutch

Posted: 8/11/08 6:56pmMessage 1 of 8
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METAIRIE, LA - USA
Joined: 6/7/2007
Posts: 144
Vette(s): 1979 BLACK COUPE
I have a seven blade fan of which two blades are bent a little at the tips.  The fan has been on the car since I restored it in the early 90's.  I am replacing the water pump and all hoses.  Do you think I should replace the fan.  Water pump was installed on the car in 1989.  Ecklers makes a replacement and they also make a  six blade aluminum one.   What should I do?
 
What should I check on the clutch while I have it off?
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Fan & Clutch

Posted: 8/11/08 7:44pmMessage 2 of 8
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Vancouver, WA - USA
Joined: 11/17/2007
Posts: 833
Vette(s): 1976 Corvette Stingray L-48 Automatic Black

A few of us In the NW put Flex Fans on with Spacers and have no Fan Clutch. We have found our Vettes to run cooler. Flex-a Lite "17 Flex Fans (stainless steel blades) with about a 2" spacer. 

Aaron

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Fan & Clutch

Posted: 8/11/08 7:51pmMessage 3 of 8
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METAIRIE, LA - USA
Joined: 6/7/2007
Posts: 144
Vette(s): 1979 BLACK COUPE
NW?
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Fan & Clutch

Posted: 8/11/08 8:56pmMessage 4 of 8
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Gloucester, VA - USA
Joined: 1/29/2005
Posts: 1456
Vette(s): 1979 T-Top, Metallic Green ZZ4 350/355 hp 405 ft/lbs torque Dual Spal Fans 700R4 4 Spd O/D Transmission 2004 Z06 Commemorative Edition
NW= Northwest

Depends on how disturbing the bent tips are to you.  Is it cooling okay?

Personally,   Mine turned into a "while I'm at it" project.

 I now have a Dewitts Aluminium with Electric Spals....they are AWESOME..

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Fan & Clutch

Posted: 8/11/08 10:10pmMessage 5 of 8
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Vancouver, WA - USA
Joined: 11/17/2007
Posts: 833
Vette(s): 1976 Corvette Stingray L-48 Automatic Black
Sorry, NW is indeed NorthWest (us in Wa & OR). At this point of replacing your water pump you have plenty of options and now would be the best time to make a fan choice when you get everything taken apart.

Aaron

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Fan & Clutch

Posted: 8/12/08 5:27amMessage 6 of 8
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METAIRIE, LA - USA
Joined: 6/7/2007
Posts: 144
Vette(s): 1979 BLACK COUPE

Cooling just fine, just concerned that it may mess up the new water pump?  I could live w/ it, but a new one would be nicer.

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Fan & Clutch

Posted: 8/13/08 2:14amMessage 7 of 8
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Victor, NY - USA
Joined: 7/12/2004
Posts: 6842
Vette(s): 2004 Commemorative Edition Coupe, Auto w/HUD. 13K miles in 2015. Sold 1982 Red Coupe
Make sure the fan is still balanced with the bent tips.
An imbalance will shorten the life of the bearings.
 
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Fan & Clutch

Posted: 8/13/08 5:45amMessage 8 of 8
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METAIRIE, LA - USA
Joined: 6/7/2007
Posts: 144
Vette(s): 1979 BLACK COUPE
I have decided to just get a new one from Ecklers and be done w/ it.
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in Forum: C3 HVAC, Fuel, Emissions, and Exhaust


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