GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

help with putting heads on...

Thread Tools
 
Search this Thread
 
Old May 14, 2011 | 09:15 PM
  #1  
06murder's Avatar
Thread Starter
TECH Fanatic
 
Joined: Aug 2010
Posts: 1,698
Likes: 7
From: ludowici,ga
Default help with putting heads on...

can someone help out on putting my heads on my 5.3 im going to temp to put them on...is the ft lbs 22 and 90*s...can someone help and explan it a little better for me...
Reply
Old May 15, 2011 | 10:17 AM
  #2  
RibeiroBJJ's Avatar
Praise The Lowered
iTrader: (17)
 
Joined: Jan 2007
Posts: 1,351
Likes: 2
From: San Diego, CA
Default

I could barely understand what you typed but I will try to answer your question..With most TTY (Torque to yeild) bolts you are going to torque then to a set in/lb or ft/lb and then turn them a set degree..so 90* would be a quarter turn more and 360* would be a full turn more...got it?

Last edited by RibeiroBJJ; May 15, 2011 at 11:27 AM.
Reply
Old May 15, 2011 | 10:31 AM
  #3  
Atomic's Avatar
I have a gauge for that
15 Year Member
Loved
Liked
Community Favorite
iTrader: (42)
 
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Default

...no...90 is a quarter turn since a full circle is 360 degrees...

torque them down with a torque wrench to 22ft lbs, then get a sharpie and draw a straight horizontal line on the bolt head to keep a reference from where you started.
Reply
Old May 15, 2011 | 10:36 AM
  #4  
Gadgetized's Avatar
TECH Junkie
15 Year Member
iTrader: (9)
 
Joined: Jan 2010
Posts: 3,095
Likes: 3
From: Rochester, NY
Default

There are 360 degrees in a circle, 90 is a complete right angle. Basically you are tightening them to 22 ft/lbs to tighten the fastener without stretching it. The 90 degrees is a form of measurement to stretch the fastener as it is more accurate than torque. Torque can vary between lubricants, and is not as accurate. You can get a piece of cardboard, and place a hole in it for the end of the extension to go through near the head of the rachet or whatever you are using to tighten it. Draw a straight line from the hole outward away from the hole. Draw another line at your desired degrees in a clockwise rotation from the initial line. After you have achieved all of your 22 ft/lbs, place the socket and extension through the hole in the cardboard and onto the fastener. Line it up with your first line, and secure the cardboard. Now turn it to the next line that is your desired degrees.
Reply
Old May 15, 2011 | 10:36 AM
  #5  
Gadgetized's Avatar
TECH Junkie
15 Year Member
iTrader: (9)
 
Joined: Jan 2010
Posts: 3,095
Likes: 3
From: Rochester, NY
Default

Beat me to it Atomic.
Reply
Old May 15, 2011 | 10:43 AM
  #6  
1Bear's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Aug 2006
Posts: 1,410
Likes: 8
From: Jones Creek, Texas
Default

Originally Posted by Atomic
...no...90 is a quarter turn since a full circle is 360 degrees...

torque them down with a torque wrench to 22ft lbs, then get a sharpie and draw a straight horizontal line on the bolt head to keep a reference from where you started.
Exactly……….as in from the above example, 25 degrees is not 25 percent or ¼ turn.
Reply
Old May 15, 2011 | 11:26 AM
  #7  
RibeiroBJJ's Avatar
Praise The Lowered
iTrader: (17)
 
Joined: Jan 2007
Posts: 1,351
Likes: 2
From: San Diego, CA
Default

LOL I just woke up...I work with degrees and angles ALL day at work (hypot, 3-4-5) with bending metal and fabricating..after I typed I went on a walk with my Dogs and thought about it and forgot...WOW

Fixed above...

-And white out works good too, with marking the bolt and head
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Oobray
8-Lug Truck Performance
70
Jun 13, 2022 03:38 AM
thunder550
Trucks and SUV Classifieds
9
Oct 8, 2015 04:53 PM
Ls3silverado
Trucks and SUV Classifieds
0
Jul 31, 2015 04:22 PM
BIGD4504
GM Engine & Exhaust Performance
10
Jul 28, 2015 11:46 AM
jmarkway
GM Parts Classifieds
2
Jul 18, 2015 09:23 PM




All times are GMT -5. The time now is 09:21 AM.