LT1-LT4 Modifications 1993-97 Gen II Small Block V8

P/S Pump Bolt Hole Threads Stripped...input?

Thread Tools
 
Search this Thread
 
Old Aug 13, 2011 | 02:27 PM
  #1  
Z28Camaro30Ann's Avatar
Thread Starter
12 Second Club
iTrader: (15)
 
Joined: Mar 2007
Posts: 1,928
Likes: 0
From: Cheyenne, Wy
Default P/S Pump Bolt Hole Threads Stripped...input?

So the lower bolt for my Power Steering Pump decided it wanted to pull the threads out for some reason. Now I can get it to thread and get snug, but I can not torque it down. I can torque down the top bolt but it does no good if the lower wont. As a result, my P/S pump keeps working itself out and getting loose and causes me to throw my belt and to have a nasty squealing sound when I am driving.

BESIDES removing the accessory bracket and getting the hole heli-coiled, what else can I do to AT LEAST temporarily fix this until I can get a more permanent fix in order??
Reply
Old Aug 13, 2011 | 02:29 PM
  #2  
Z28Camaro30Ann's Avatar
Thread Starter
12 Second Club
iTrader: (15)
 
Joined: Mar 2007
Posts: 1,928
Likes: 0
From: Cheyenne, Wy
Default

Also, what is bigger? an M8 bolt or the Standard "equivalent" of that size? I know one is slightly bigger than the other but not sure which one...
Reply
Old Aug 13, 2011 | 02:40 PM
  #3  
shbox's Avatar
TECH Veteran
15 Year Member
Liked
 
Joined: Dec 2008
Posts: 4,147
Likes: 62
From: Little Rock, AR
Default

Doing the helicoil or thread insert is really the only good option. Metric is metric and standard is standard. There are no equivalents.
Reply
Old Aug 13, 2011 | 02:44 PM
  #4  
Go On 3's Avatar
11 Second Club
iTrader: (2)
 
Joined: Oct 2010
Posts: 195
Likes: 0
From: Ohio
Default

just had this happen to me recently .....do a helicoil

do it once, right...no sense in a temp fix just to do it all over again right
Reply
Old Aug 13, 2011 | 02:45 PM
  #5  
96TransAmboosted's Avatar
TECH Fanatic
iTrader: (8)
 
Joined: Jan 2011
Posts: 1,550
Likes: 0
From: Pinellas Park Florida
Default

Heli coil is the best way as already mentioned and is very easy to do
Reply
Old Aug 13, 2011 | 04:43 PM
  #6  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

I had the same thing happen to me. Ended up just replacing the whole bracket with a spare I got from a friend. I'll agree that the heli-coil is your best option.
Reply
Old Aug 14, 2011 | 10:03 AM
  #7  
sweetbmxrider's Avatar
TECH Addict
iTrader: (13)
 
Joined: Sep 2008
Posts: 2,768
Likes: 3
From: jersey shore
Default

You can get a whole accessory bracket for like $20. Just gotta find the deals.
Reply
Old Aug 14, 2011 | 10:59 AM
  #8  
fex77k's Avatar
8 Second Club
15 Year Member
iTrader: (2)
 
Joined: Sep 2006
Posts: 1,668
Likes: 2
From: AR
Default

I had the top one fail on me, just put a helicoil on both of them and I haven't had an issue since.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Aug 14, 2011 | 10:33 PM
  #9  
great421's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Feb 2006
Posts: 1,170
Likes: 2
Default 3X Vote

Originally Posted by Go On 3
just had this happen to me recently .....do a helicoil. Do it once, right...no sense in a temp fix just to do it all over again right
This happened to me half an hour away from the Tri-Power Nats last year - I spend my Saturday fixing the car (at a two brothers auto repair shop) - they 'let' me rent their tools and do the work myself.

Even using their worst quality stuff - it only took me two hours to fix it. If I can do it in that time, in those worst-case conditions, then there is no reason not to either replace your bracket or heli-coil the one you already own.

Good Luck!
Reply
Old Aug 15, 2011 | 01:02 PM
  #10  
96TransAmboosted's Avatar
TECH Fanatic
iTrader: (8)
 
Joined: Jan 2011
Posts: 1,550
Likes: 0
From: Pinellas Park Florida
Default

Where do you find a bracket for only 20 bucks? i would buy every one i see for that price
Reply
Old Aug 15, 2011 | 01:13 PM
  #11  
quik95lt1's Avatar
9 Second Club
iTrader: (7)
 
Joined: Dec 2008
Posts: 4,464
Likes: 12
From: Rhode Island
Default

you can heli coil it on the car i did mine with no problem..........ill sell you my bracket if you want its useless to me now.........ill even throw in the AC delete pulley too if u want it
Reply
Old Aug 15, 2011 | 01:42 PM
  #12  
96TransAmboosted's Avatar
TECH Fanatic
iTrader: (8)
 
Joined: Jan 2011
Posts: 1,550
Likes: 0
From: Pinellas Park Florida
Default

Originally Posted by quik95lt1
you can heli coil it on the car i did mine with no problem..........ill sell you my bracket if you want its useless to me now.........ill even throw in the AC delete pulley too if u want it
If he don't want it how much Quick?
Reply




All times are GMT -5. The time now is 03:25 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE