Notices
All Motor / Naturally Aspirated No power adders

Help on Torque Spec for Stretch Head Bolts

Thread Tools
 
Search this Thread
 
Old 01-15-2005, 02:32 PM
  #1  
Thread Starter
 
junglerunna's Avatar
 
Join Date: Oct 2002
Location: NJ, USA
Posts: 1,901
Likes: 0
Received 0 Likes on 0 Posts
Default Help on Torque Spec for Stretch Head Bolts

Im doing a headgasket on a 90 DX hatchback. I had to order new head bolts. The ones are got are oem, but they are strech head bolts. I am pretty sure that the torque spec is not going to be the same, hence using a different head bolt. I know normal the spec is 22ftlb then 49ftlb. Does anyone know what the torque spec is for the stretch head bolts?
Old 01-17-2005, 02:01 PM
  #2  
Thread Starter
 
junglerunna's Avatar
 
Join Date: Oct 2002
Location: NJ, USA
Posts: 1,901
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Help on Torque Spec for Stretch Head Bolts (junglerunna)

ttt
Old 01-17-2005, 03:57 PM
  #3  
Thread Starter
 
junglerunna's Avatar
 
Join Date: Oct 2002
Location: NJ, USA
Posts: 1,901
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Help on Torque Spec for Stretch Head Bolts (junglerunna)

Anybody?
Old 01-18-2005, 05:02 PM
  #4  
Honda-Tech Member
 
StorminMatt's Avatar
 
Join Date: Feb 2002
Location: Sacramento, CA, USA
Posts: 4,303
Likes: 0
Received 2 Likes on 2 Posts
Default Re: Help on Torque Spec for Stretch Head Bolts (junglerunna)

I don't think Honda uses stretch (ie torque to yield) head bolts on that motor. And if they do, they need to be replaced. Torque to yield head bolts can only be used once.
Old 01-19-2005, 02:50 AM
  #5  
Thread Starter
 
junglerunna's Avatar
 
Join Date: Oct 2002
Location: NJ, USA
Posts: 1,901
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Help on Torque Spec for Stretch Head Bolts (StorminMatt)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by StorminMatt &raquo;</TD></TR><TR><TD CLASS="quote">I don't think Honda uses stretch (ie torque to yield) head bolts on that motor. And if they do, they need to be replaced. Torque to yield head bolts can only be used once.</TD></TR></TABLE>

Thanks for the reply, but if anyone has seen these type of headbolts and knows what they are talking about, you know that its a stretch bolt. Its not the correct name of type of bolt I am after. Its the important part, the updated torque spec.
Old 01-19-2005, 05:49 PM
  #6  
Honda-Tech Member
 
StorminMatt's Avatar
 
Join Date: Feb 2002
Location: Sacramento, CA, USA
Posts: 4,303
Likes: 0
Received 2 Likes on 2 Posts
Default Re: Help on Torque Spec for Stretch Head Bolts (junglerunna)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by junglerunna &raquo;</TD></TR><TR><TD CLASS="quote">

Thanks for the reply, but if anyone has seen these type of headbolts and knows what they are talking about, you know that its a stretch bolt. Its not the correct name of type of bolt I am after. Its the important part, the updated torque spec.</TD></TR></TABLE>

As I said, you don't reuse them with a different torque spec, you replace them. At least if they are indeed torque-to-yield.
Old 01-20-2005, 09:31 AM
  #7  
Thread Starter
 
junglerunna's Avatar
 
Join Date: Oct 2002
Location: NJ, USA
Posts: 1,901
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Help on Torque Spec for Stretch Head Bolts (StorminMatt)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by StorminMatt &raquo;</TD></TR><TR><TD CLASS="quote">

As I said, you don't reuse them with a different torque spec, you replace them. At least if they are indeed torque-to-yield.</TD></TR></TABLE>

Thanks, Honda emailed me the updated info.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
orangeracer
Honda CRX / EF Civic (1988 - 1991)
1
05-23-2006 03:32 PM
H23vtecEG
Honda Prelude
10
02-03-2006 10:35 AM
Hybrid
Forced Induction
1
10-11-2002 10:44 AM
PoorLude
Honda Prelude
1
03-21-2002 06:07 AM



Quick Reply: Help on Torque Spec for Stretch Head Bolts



All times are GMT -8. The time now is 06:12 PM.