Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Thought it was a colapsing lifter???

Thread Tools
 
Search this Thread
 
Old Apr 5, 2003 | 11:49 PM
  #21  
BYBYC5's Avatar
*Bad Trader*
 
Joined: Nov 2001
Posts: 1,459
Likes: 0
From: here and there
Default Re: Thought it was a colapsing lifter???

TTT i have this noise tooo. my started after i replaced a broken valve spring...
Reply
Old Apr 6, 2003 | 11:45 AM
  #22  
Johns98Z28's Avatar
Thread Starter
On The Tree
 
Joined: Jun 2002
Posts: 186
Likes: 0
From: DALLAS
Default Re: Thought it was a colapsing lifter???

Sorry I didn't post this earlier.....

The noise ended up being a wrist pin. All of my bearings were fine when I pulled the motor. So I replaced all the bearings, rings, and put Wiseco forged pistons in while it was apart. She runs like a scalded ape now.....well compared to some, she runs like a pussycat...compared to others, she runs like a scalded ape <img border="0" title="" alt="[Razz]" src="gr_images/icons/tongue.gif" />
Reply
Old Apr 6, 2003 | 04:56 PM
  #23  
LS1derfull's Avatar
TECH Addict
 
Joined: Dec 2001
Posts: 2,298
Likes: 2
From: new england
Default Re: Thought it was a colapsing lifter???

A wrist pin is the link between piston and connecting rod. It seems a little odd that your noise came and went if it was a pin.Also since pin is pressed in rod, than wear must have been in piston pin bore since aluminum is softer than steel pin.
Reply
Old Apr 6, 2003 | 07:47 PM
  #24  
vette's Avatar
TECH Apprentice
 
Joined: Feb 2003
Posts: 336
Likes: 1
From: houston
Default Re: Thought it was a colapsing lifter???

If you spun a rod bearing wouldn't it cut off the oil to that rod journal? If it does this it will not run very long at all. It will go to pieces.
Reply
Old Apr 7, 2003 | 12:50 AM
  #25  
BLUEBYU's Avatar
TECH Resident
iTrader: (1)
 
Joined: Dec 2001
Posts: 933
Likes: 0
From: Overland Park, KS, USA
Default Re: Thought it was a colapsing lifter???

Help me out...what is a wrist pin? Where is it located?
Reply




All times are GMT -5. The time now is 02:57 PM.