Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Keeping flex plate bolts tight

Thread Tools
 
Search this Thread
 
Old Jun 1, 2014 | 09:23 AM
  #1  
1320Chicken's Avatar
Thread Starter
10 Second Club
iTrader: (4)
 
Joined: Dec 2012
Posts: 350
Likes: 0
From: Winchester, VA
Default Keeping flex plate bolts tight

I have a 99 with an automatic. Just pulled the engine and found out what my rattle was. All the flex plate bolts have come loose. They were barely hand tight. Keep in mind this is all factory and the first time this motor has been out with only 60k on the clock.

I'm looking for options on keeping these tight. I'd rather not use loctite and have a fight on my hands if I ever need to take this thing back apart. Is there anyone using safety wire or another alternative? If so where could I find the bolts to make it work. Thanks in advance
Reply
Old Jun 1, 2014 | 01:59 PM
  #2  
007FJ's Avatar
TECH Resident
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (28)
 
Joined: May 2014
Posts: 873
Likes: 64
From: Texas Gulf Coast
Default

Try the blue loctite instead if the red. Use a torque wrench
Reply
Old Jun 1, 2014 | 02:25 PM
  #3  
Fry_'s Avatar
TECH Fanatic
 
Joined: Aug 2011
Posts: 1,324
Likes: 6
From: Marengo, Ia
Default

New GM bolts, they have what ever thread sealant/locking compound GM used when new. And yes use a torque wrench, there is no reason not to own one you can buy one for $10 at Harbor Freight.
Reply
Old Jun 1, 2014 | 03:20 PM
  #4  
samdogmx's Avatar
8 Second Club
iTrader: (14)
 
Joined: Jun 2002
Posts: 747
Likes: 2
From: Alton, IL
Default

put the 7/16 dowel pin in it
Reply
Old Jun 1, 2014 | 06:12 PM
  #5  
1320Chicken's Avatar
Thread Starter
10 Second Club
iTrader: (4)
 
Joined: Dec 2012
Posts: 350
Likes: 0
From: Winchester, VA
Default

7/16 dowel pin?
Reply




All times are GMT -5. The time now is 04:46 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE