General Discussion Anything SuperHawk Related

Engine Hanger Bolt Torque

Thread Tools
 
Search this Thread
 
Old Feb 24, 2008 | 11:29 AM
  #1  
oahu hawk's Avatar
Thread Starter
geezer
SuperSport
SuperSport
 
Joined: Jan 2008
Posts: 556
From: Honolulu
oahu hawk is on a distinguished road
Engine Hanger Bolt Torque

Getting ready to install my T-Rex frame sliders and am confused about the proper torque settings for the left and right center hanger bolts.

According to my manual, it appears that the torque setting for these bolts is 29 ft/lbs, but a search on this forum comes up with values ranging from 47 to 64 ft/lbs, supposebly from the manual...can anyone shed any light on this?

Also, the manual describes an involved procedure for tightening/torquing the engine hanger bolts/nuts...does removing and replacing the center hanger bolts require that this procedure be redone?
Old Feb 24, 2008 | 04:50 PM
  #2  
comedo's Avatar
Senior Member
SuperSport
 
Joined: Nov 2007
Posts: 807
From: Hamilton, Ontario, Canada
comedo is on a distinguished road
I don't have any experience with T-Rex frame sliders but I have installed LSL frame sliders. When I removed the right centre hanger bolt there was a fair bit of resistance. The bolt came out but took with it a bit of aluminum. I made sure to put anti-seize on the replacement bolt that came with the LSL kit. I torqued it to 29 ft-lbs per the shop manual. Same thing with the left centre hanger bolt. I would think that as long as the left centre adjusting bolt and lock nut were undisturbed, there's no need to go through the whole tightening sequence.
Old Feb 24, 2008 | 05:29 PM
  #3  
oahu hawk's Avatar
Thread Starter
geezer
SuperSport
SuperSport
 
Joined: Jan 2008
Posts: 556
From: Honolulu
oahu hawk is on a distinguished road
Originally Posted by comedo
I don't have any experience with T-Rex frame sliders but I have installed LSL frame sliders. When I removed the right centre hanger bolt there was a fair bit of resistance. The bolt came out but took with it a bit of aluminum. I made sure to put anti-seize on the replacement bolt that came with the LSL kit. I torqued it to 29 ft-lbs per the shop manual. Same thing with the left centre hanger bolt. I would think that as long as the left centre adjusting bolt and lock nut were undisturbed, there's no need to go through the whole tightening sequence.
okay, thanks...
Old Feb 24, 2008 | 06:05 PM
  #4  
superbling's Avatar
Moderator
MotoGP
 
Joined: Dec 2004
Posts: 2,553
From: South Texas
superbling is on a distinguished road
Ya' know if there ever was a perfect place for the superhawk, it's got to Oahu.
Old Feb 24, 2008 | 06:35 PM
  #5  
oahu hawk's Avatar
Thread Starter
geezer
SuperSport
SuperSport
 
Joined: Jan 2008
Posts: 556
From: Honolulu
oahu hawk is on a distinguished road
Originally Posted by superbling
Ya' know if there ever was a perfect place for the superhawk, it's got to Oahu.
you got it!!...but ya gotta ride early on the weekend, otherwise you're stuck in traffic...
Old Feb 10, 2013 | 01:21 PM
  #6  
CrankenFine's Avatar
Retired- but not tired!
SuperBike
 
Joined: Aug 2010
Posts: 1,481
From: Pittsburgh
CrankenFine is on a distinguished road
Originally Posted by oahu hawk
Getting ready to install my T-Rex frame sliders and am confused about the proper torque settings for the left and right center hanger bolts.

According to my manual, it appears that the torque setting for these bolts is 29 ft/lbs, but a search on this forum comes up with values ranging from 47 to 64 ft/lbs, supposebly from the manual...can anyone shed any light on this?

Also, the manual describes an involved procedure for tightening/torquing the engine hanger bolts/nuts...does removing and replacing the center hanger bolts require that this procedure be redone?

*********DEAD THREAD REVIVAL WARNING*********

OK it's ancient history but I am about to follow in this guy's footsteps and have the same uncertainty. Is there any special precaution I should take before touching any engine hanger bolts?

I don't want to accidentally nuts up the frame/engine mounting tension if it will involve any requirement for special tools or procedures.

Last edited by CrankenFine; Feb 10, 2013 at 01:22 PM. Reason: grammar
Old Feb 10, 2013 | 01:39 PM
  #7  
8541Hawk's Avatar
Banned
MotoGP
 
Joined: Aug 2007
Posts: 5,942
From: Lake View Terrace, CA
8541Hawk will become famous soon enough
IMHO the front and rear mounts are the ones to be careful with.

Now I don't run sliders and haven't done it, but you should be able to loosen and re-torque the center bolts with no real issues. Well as long as you don't ride the bike with them loose.
Old Feb 10, 2013 | 05:18 PM
  #8  
CrankenFine's Avatar
Retired- but not tired!
SuperBike
 
Joined: Aug 2010
Posts: 1,481
From: Pittsburgh
CrankenFine is on a distinguished road
Thank you!
Old Feb 14, 2013 | 12:49 AM
  #9  
redbird's Avatar
frequent flier
Squid
 
Joined: Oct 2010
Posts: 4
From: SoCal
redbird is on a distinguished road
I've installed T Rex sliders on two Hawks. On both occasions I used the factory specified 29 lb-ft torque spec, along with blue Loctite. No problems with retention or alignment. Beware: the instruction sheet that comes with these sliders provides a vague, non-specific reference to some generic torque specs, but they are not in agreement with the Honda manual torque specs.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mboe794
Technical Discussion
7
Apr 26, 2010 07:25 PM
01SuperChicken
Classifieds
9
Aug 31, 2008 10:40 AM
F1 Fan in Nascar Land
Modifications - Cosmetic
1
Jan 26, 2007 12:25 PM
Tempest
Technical Discussion
3
Aug 17, 2006 04:47 PM
mikecronis
Technical Discussion
6
Aug 17, 2005 05:58 PM




All times are GMT -7. The time now is 05:30 AM.