95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

LBJ 4 bolt torque spec confusion

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Old Nov 14, 2013 | 04:43 PM
  #1  
pettybilt's Avatar
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From: Waxhaw NC
LBJ 4 bolt torque spec confusion

I 'm changing my LBJ's this weekend. I have spent the last hour looking for the torque specs, and now i'm more confused.

Some say 37 ft #
Some say that's misprint and it's 59 ft #

Then i found this.
There are TWO different torque specs for the 4 bolts:

50 (510, 37) *1
80 (820, 59) *2
N·m (kgf·cm, ft·lbf) : Specified torque

*1 w/ Lower ball joint protector
*2 w/o Lower ball joint protector


What is a ball joint protector, and why would it affect the torque?

Then to add to the confusion i looked up metric torque specs and found a torque chart that says a 10 mm 8.8 bolt should be 37 ft #


I wounder if the 59 ft # some say is really N*m ?

59 N*m converted to ft # is 43.5 ft #. Which is close to the chart. .


Thanks For the Help

Last edited by pettybilt; Nov 14, 2013 at 04:48 PM.
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Old Nov 14, 2013 | 05:04 PM
  #2  
rworegon's Avatar
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From: Columbia River Gorge, Oregon...east side
What's you rigs specs? Year, model, etc......it might help us best answer your question.
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Old Nov 14, 2013 | 06:09 PM
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pettybilt's Avatar
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From: Waxhaw NC
Originally Posted by rworegon
What's you rigs specs? Year, model, etc......it might help us best answer your question.

97 4runner 4x4
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Old Nov 14, 2013 | 06:47 PM
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DRCOFFEE's Avatar
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59 ft lbs

There seems to be a misprint in the manual. Squirt a drop of loctite on the bolts too
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Old Nov 15, 2013 | 01:22 AM
  #5  
pettybilt's Avatar
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From: Waxhaw NC
I'm wondering if the 59 ft # is a misprint too and it should read 59 N*m. Ever torque spec chart i look at states it should be closer to 37 ft #.

Thanks
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