C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Help with drivebelt tensioner

Thread Tools
 
Search this Thread
 
Old Jul 29, 2007 | 04:27 PM
  #1  
mdyou2's Avatar
mdyou2
Thread Starter
Intermediate
 
Joined: Dec 2006
Posts: 33
Likes: 0
From: Ojai CA
Default Help with drivebelt tensioner

I have searched all over this forum and haven't found an appropriate post to answer my question.

I can find no marking or range indicator on my belt tensioner. I had no problem moving it with the breaker bar to remove the belt (replaced noisy air pump), but I'm wondering if the tensioner on the '87 L 98 is a totally automatic operation. Or am I missing something basic?

No, I don't have an FSM. That's my bad, but I am ordering one next week...

Mike, Ojai, CA
Reply
Old Jul 29, 2007 | 05:05 PM
  #2  
REDC4CORVETTE's Avatar
REDC4CORVETTE
Safety Car
10 Year Member
 
Joined: Apr 2004
Posts: 4,532
Likes: 7
From: Lahaina Hi
Default

The tentioner just bounces up and down as it needs to .Their is some marks on the tentioner you can to use but ,if it is stock I would not worry about it.
Reply
Old Jul 29, 2007 | 05:08 PM
  #3  
Mark C5's Avatar
Mark C5
Melting Slicks
 
Joined: Feb 2007
Posts: 3,266
Likes: 8
From: Indian Rocks Beach FL
St. Jude Donor '08-'09-'10
Default

The tensioner is spring loaded and requires no adjustment. The indicator just shows that it is not worn out and is applying the correct tension. As long as you are not experiencing any belt slippage, I wouldn't worry about it.
Reply
Old Jul 30, 2007 | 09:27 AM
  #4  
89 Bob L's Avatar
89 Bob L
Burning Brakes
10 Year Member
 
Joined: Dec 2000
Posts: 1,161
Likes: 0
From: Orangeburg, NY
Default

The tensioner is spring loaded and self adjusting.
Reply
Old Jul 30, 2007 | 11:18 AM
  #5  
JAKE's Avatar
JAKE
Le Mans Master
10 Year Member
 
Joined: Feb 2000
Posts: 9,715
Likes: 27
From: Kempner Texas
Default

On my 86 the markings are very faint and I have to look really closely at a certain angle to see them. Yours may be the same.

They're located on the top.

Jake
Reply
Old Jul 30, 2007 | 12:43 PM
  #6  
mdyou2's Avatar
mdyou2
Thread Starter
Intermediate
 
Joined: Dec 2006
Posts: 33
Likes: 0
From: Ojai CA
Default

There seems to be concensus...thanks, guys!

Mike
Ojai, CA
Reply

Get notified of new replies

To Help with drivebelt tensioner





All times are GMT -4. The time now is 02:12 PM.

story-0
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-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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