C4 General Discussion General C4 Corvette Discussion not covered in Tech

Serpentine belt help

Thread Tools
 
Search this Thread
 
Old Jul 11, 2011 | 11:31 AM
  #1  
DRidgeway's Avatar
DRidgeway
Thread Starter
Racer
 
Joined: Aug 2010
Posts: 370
Likes: 3
From: Tucson Az., Dickinson, N.D.
Default Serpentine belt help

Well I'm finally bloodying my hands with my first C4. Yesterday the belt slipped off and I cant put it back on. This does not bode well for future C4 repairs.
Where do you release the tension? I have a C4 repair book and an FSM.
The consensus is that there is a tentioner that is recessed that i need to loosen in order to loosen so I can can have some slack. After bloodying my hands and finally loosening it, nothing happens.
The FSM makes it seems like you have to loosen or remove the idler pulley as well?
What everyone claims "easy as pie" or ten minute roadside job has me with a useless Vette in the garage.
What am I doing wrong?
Any help would greatly appreciated.
Wade
Reply
Old Jul 11, 2011 | 11:46 AM
  #2  
Cruisinfanatic's Avatar
Cruisinfanatic
Le Mans Master
Supporting Member
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2004
Posts: 6,229
Likes: 698
From: Clifton Park, NY ............Clearwater, FL ... 85 Original Owner
Default

Originally Posted by DRidgeway
Well I'm finally bloodying my hands with my first C4. Yesterday the belt slipped off and I cant put it back on. This does not bode well for future C4 repairs.
Where do you release the tension? I have a C4 repair book and an FSM.
The consensus is that there is a tentioner that is recessed that i need to loosen in order to loosen so I can can have some slack. After bloodying my hands and finally loosening it, nothing happens.
The FSM makes it seems like you have to loosen or remove the idler pulley as well?
What everyone claims "easy as pie" or ten minute roadside job has me with a useless Vette in the garage.
What am I doing wrong?
Any help would greatly appreciated.
Wade
You need a 1/2 socket wrench without any socket. Put the end of it in the tension pully and move it so you can get the belt around it.
Reply
Old Jul 11, 2011 | 11:47 AM
  #3  
joesgulfstream's Avatar
joesgulfstream
Drifting
 
Joined: Nov 2009
Posts: 1,884
Likes: 0
Default

depending on the year you can use a 1/2 breaker bar on early ones or go to Auto Zone and borrow a sepentine belt removal tool for the latter ones, its an easy job you may need an extra set of hands to put it on while you man the tool.
Reply
Old Jul 11, 2011 | 11:49 AM
  #4  
joesgulfstream's Avatar
joesgulfstream
Drifting
 
Joined: Nov 2009
Posts: 1,884
Likes: 0
Default

Originally Posted by Cruisinfanatic
You need a 1/2 socket wrench without any socket. Put the end of it in the tension pully and move it so you can get the belt around it.
Like I stated thats only for the early ones does not work for the latter ones
Reply
Old Jul 11, 2011 | 12:13 PM
  #5  
91kuhndog's Avatar
91kuhndog
Advanced
 
Joined: Jun 2011
Posts: 57
Likes: 0
From: Charleston SC
Default

Wade,
If you have a 91, you have one of two tensioners.... either a 1/2 ratchet to pull the spring tension, or someone may have used a bolt style tensioner. If it's that, you'll put a 15mm wrench on the pulley bolt to release spring tension. As a note though, a serpentine belt should never "slip" off. If you threw a belt, check all your pulleys to make sure you dont have a loose bolt or bad bearing. I'd take a good look at your water pump pulley (unless you're running an electic water pump)... that's the most common cause of a thrown belt.
Reply
Old Jul 11, 2011 | 12:24 PM
  #6  
DRidgeway's Avatar
DRidgeway
Thread Starter
Racer
 
Joined: Aug 2010
Posts: 370
Likes: 3
From: Tucson Az., Dickinson, N.D.
Default

Sorry guys its a 92. Is the serpentine belt tool give you leverage to move it?
All I did was loosen with a 14 mm deep socket untill finger loose. I thought then i could just move everything closer to move the belt over the top.
Reply
Old Jul 11, 2011 | 12:40 PM
  #7  
92LRC's Avatar
92LRC
Burning Brakes
 
Joined: Nov 2006
Posts: 763
Likes: 2
From: Weston FL
Default

I use a piece of pipe on the end of the wrench to help with leverage. That way I don't have to use much force to loosen the tension. It's a one man job that way.
Reply
Old Jul 11, 2011 | 12:53 PM
  #8  
Frankbraeside's Avatar
Frankbraeside
Intermediate
20 Year Member
 
Joined: Oct 2004
Posts: 48
Likes: 0
From: Arlington Heights IL
Default Serpentine Belt Install

If you have double sided serpentine same as my 93 LT1, you can follow these steps. Using 5/8" long box wrench (11") and a work glove apply pressure to tensioner. Taking off Air Intake provides more room. Do not loosen tensioner assembley bolt just move tensioner pulley enough to slip belt into place. Good luck!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-1

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-2

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-3

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-4

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-5

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-6

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-7

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-8

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-9

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
Old Jul 11, 2011 | 03:18 PM
  #9  
joesgulfstream's Avatar
joesgulfstream
Drifting
 
Joined: Nov 2009
Posts: 1,884
Likes: 0
Default

Originally Posted by DRidgeway
Sorry guys its a 92. Is the serpentine belt tool give you leverage to move it?
All I did was loosen with a 14 mm deep socket untill finger loose. I thought then i could just move everything closer to move the belt over the top.
From what I observed here here you would be better off with the tool. Its free to borrow it .
Reply
Old Jul 11, 2011 | 03:23 PM
  #10  
QZRBLU's Avatar
QZRBLU
Racer
10 Year Member
 
Joined: Oct 2006
Posts: 438
Likes: 14
From: Tucson/Santa Paula AZ/CA
2017 C4 of Year Finalist
Default

Originally Posted by DRidgeway
Sorry guys its a 92. Is the serpentine belt tool give you leverage to move it?
All I did was loosen with a 14 mm deep socket untill finger loose. I thought then i could just move everything closer to move the belt over the top.
I sent you a PM.
Reply
Old Jul 11, 2011 | 09:07 PM
  #11  
SQUIRMIN VERMIN 84's Avatar
SQUIRMIN VERMIN 84
Drifting
10 Year Member
 
Joined: Jan 2007
Posts: 1,908
Likes: 3
From: Supreme Soviet Peace-Loving Pipple's Kollektive of Seattle Wa
Default

Originally Posted by DRidgeway
Sorry guys its a 92. Is the serpentine belt tool give you leverage to move it?
All I did was loosen with a 14 mm deep socket untill finger loose. I thought then i could just move everything closer to move the belt over the top.
If you have it finger-loose, it sounds like you're working the tensioner mounting nut, not the tensioner adjuster nut......
Reply
Old Jul 11, 2011 | 11:34 PM
  #12  
DRidgeway's Avatar
DRidgeway
Thread Starter
Racer
 
Joined: Aug 2010
Posts: 370
Likes: 3
From: Tucson Az., Dickinson, N.D.
Default

Thanks guys she's going. I was doing everything but the OBVIOUS lol
I was taking everything apart to fix instead trying to create a fulcrum to lift :-( lol idiot ...but I learned something and know what to carry under the seat.
Thanks to everyone for trying to help a noob.
Wade
Reply
Old Jul 12, 2011 | 11:59 AM
  #13  
rickneworleansla's Avatar
rickneworleansla
Le Mans Master
15 Year Member
 
Joined: Aug 2004
Posts: 5,141
Likes: 7
From: Metairie Louisiana
Default belt tensioner tool

I use one of these on my 95. It's easier with the air duct off or with the help of another person it's a 60 second job.




Reply

Get notified of new replies

To Serpentine belt help





All times are GMT -4. The time now is 09:23 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
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-7
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-8
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-9
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