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

V-belts

Thread Tools
 
Search this Thread
 
Old May 11, 2019 | 06:01 PM
  #1  
drwet's Avatar
drwet
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2009
Posts: 3,233
Likes: 657
From: Thunder Bay
Default V-belts

Pulled the '79 into the driveway today, spent a couple of leisurely hours cleaning and polishing it, backed it into the street and promptly spit out the belts. Pretty sure it had something to do with the water in the pulleys, and glad it happened right in front of the workshop, but I'm thinking it would be nice if it didn't happen again, especially in the middle of nowhere. Are some belts better than others? I have cogged belts right now. Would solid belts be better? Or worse? Anyone know of a brand of belt that my car won't spit on the street?
Reply
Old May 11, 2019 | 06:18 PM
  #2  
jackson's Avatar
jackson
Le Mans Master
 
Joined: Sep 2001
Posts: 7,739
Likes: 630
From: Unreconstructed, South Carolina
Default

Just a WAG ... maybe the water allowed them to slip during cranking and then ... SUDDENLY ... they Grabbed Traction at idle or above ... and snapped.

I've used cogged belts with no issue ... but I've heard others complain.
Reply
Old May 11, 2019 | 06:31 PM
  #3  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
Default

^^think the wet may have done em in
Always liked gatorbacks. I buy the best belts possible there is a difference even on a serp. with a tensioner.

PS Gates sucks

Last edited by cv67; May 11, 2019 at 08:47 PM.
Reply
Old May 11, 2019 | 07:03 PM
  #4  
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

Belts get wet when it rains. Belts get wet when you wash the car. I think something else is going on here. Something got in between the belt and pulley, made it jump track, so to speak.

Look for ANY broken parts up front. Bolt, plastic, rubber, steel, hose clamp, piece of shroud. Anything missing?

Last edited by HeadsU.P.; May 11, 2019 at 07:05 PM.
Reply
Old May 11, 2019 | 08:39 PM
  #5  
drwet's Avatar
drwet
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2009
Posts: 3,233
Likes: 657
From: Thunder Bay
Default

Originally Posted by HeadsU.P.
Belts get wet when it rains. Belts get wet when you wash the car. I think something else is going on here. Something got in between the belt and pulley, made it jump track, so to speak.

Look for ANY broken parts up front. Bolt, plastic, rubber, steel, hose clamp, piece of shroud. Anything missing?
Nope. Just belts off. In 25 years its the first time both the A/C and P/S belts have both come off. I once had the A/C belt flip on me but that's it. And its not like I was spinning it to six grand. I figure the A/C belt came off and took the P/S belt with it.
Reply
Old May 11, 2019 | 08:49 PM
  #6  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
Default

Could have. Things dont just suddenly start misaligninig. Youre on track. The factory alignment is about perfect
Reply
Old May 11, 2019 | 08:50 PM
  #7  
Goody's Avatar
Goody
Le Mans Master
20 Year Member
 
Joined: Oct 2000
Posts: 6,362
Likes: 30
From: Oak Harbor WA
Default

Old belts do stretch out... that and maybe a little bit of misalignment with the pulleys could allow this to happen. Belts can occasionally get wet when driving around in the rain if you hit a puddle or two just right so I suspect another cause as well.
Was one belt broken and the other just off? One taking the other with it is entirely possible and not at all unexpected.
Reply
Old May 11, 2019 | 09:08 PM
  #8  
mortgageguy's Avatar
mortgageguy
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2006
Posts: 829
Likes: 131
From: Spartanburg SC
Default

Gates belts are the best.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old May 11, 2019 | 09:21 PM
  #9  
drwet's Avatar
drwet
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2009
Posts: 3,233
Likes: 657
From: Thunder Bay
Default

Originally Posted by Goody
Old belts do stretch out... that and maybe a little bit of misalignment with the pulleys could allow this to happen. Belts can occasionally get wet when driving around in the rain if you hit a puddle or two just right so I suspect another cause as well.
Was one belt broken and the other just off? One taking the other with it is entirely possible and not at all unexpected.
Both belts seem to be in good condition. Haven't been adjusted in a while, and the A/C compressor has never been perfectly aligned. Combine all that with wet pulleys and maybe that's enough to result in a couple of thrown belts. I will probably replace both of them with whatever my buddy at the parts store recommends as being the best, and carry the old ones as spares.
Reply

Get notified of new replies

To V-belts





All times are GMT -4. The time now is 03:13 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