C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

quick question/clutch fan

Thread Tools
 
Search this Thread
 
Old Nov 10, 2017 | 05:55 PM
  #1  
Chicago Bob's Avatar
Chicago Bob
Thread Starter
Pro
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Mar 2017
Posts: 569
Likes: 40
From: Durham NC
Default quick question/clutch fan

Should it turn freely....mine is solid, as in, I can turn the water pump pulley(by turning the fan) and the belt will slip under that pulley. Is this what they call a locked clutch fan?

She squeals like a pig when I rev 'er up!

Car has sat for many years and I just rebuilt carb and did tune up (plugs, wires, cap an rotor)...old gal purrs like a kitten....but she does like to squeal...
Reply
Old Nov 10, 2017 | 06:02 PM
  #2  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,273
Likes: 4,366
From: Westminster Maryland
Default

Hi CB,
Typically you should be able to TURN the fan easily by hand, but it shouldn't SPIN freely.
Regards,
Alan

Last edited by Alan 71; Nov 10, 2017 at 06:02 PM.
Reply
Old Nov 10, 2017 | 06:03 PM
  #3  
NeverTooOld's Avatar
NeverTooOld
Racer
 
Joined: Nov 2017
Posts: 289
Likes: 32
Default

Originally Posted by Chicago Bob
Should it turn freely....mine is solid, as in, I can turn the water pump pulley(by turning the fan) and the belt will slip under that pulley. Is this what they call a locked clutch fan?

She squeals like a pig when I rev 'er up!

Car has sat for many years and I just rebuilt carb and did tune up (plugs, wires, cap an rotor)...old gal purrs like a kitten....but she does like to squeal...

You must replace it because your water pump bolts will loosen until it begins leaking. AutoZone stocks them.
Reply
Old Nov 10, 2017 | 06:17 PM
  #4  
Chicago Bob's Avatar
Chicago Bob
Thread Starter
Pro
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Mar 2017
Posts: 569
Likes: 40
From: Durham NC
Default

Thank you gents!
Reply
Old Nov 10, 2017 | 08:12 PM
  #5  
HeadsU.P.'s Avatar
HeadsU.P.
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2017
Posts: 8,336
Likes: 2,810
From: Cool Northern Michigan
Default

Originally Posted by NeverTooOld
You must replace it because your water pump bolts will loosen until it begins leaking. AutoZone stocks them.
H-m-m-m-m. Never heard that one before.
Reply

Get notified of new replies

To quick question/clutch fan





All times are GMT -4. The time now is 02:41 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE