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If you're talking about the knuckle that attaches to the strut assembly, the two bolts are 177 ft*lbs according to the TRD spring installation guide. If you're talking about the lower control arm then I will look and see if I can find the torque specs. http://toyotaparts.sparkstoyota.com/...-52080inst.pdf
Hey
I’m talking about the lower control arm. There is only one control arm on each side which attaches to the
k member at two locations. There is a bolt fitted horizontally (toward the front) and another fitted vertically (toward rear). I need the spec for both of those bolts. Again, I think Toyota doesn’t refer to this part as a control arm. Anyway I appreciate your help.
Thanks
I really appreciate the effort.
172 (Front) seems like a lot. I’ll check it tomorrow
This is from the 2006 xB service manual. The year may be older than your model.
8.CONNECT FRONT SUSPENSION NO. 1 LOWER ARM SUB-ASSEMBLY LH
(a) Connect the lower arm to the steering knuckle with the nut.Torque: 98 N*m (1,000 kgf*cm, 72 ft.*lbf)
(b) Install a new clip.NOTICE:If the holes for the clip are not aligned, tighten the nut further up to 60°.
9.CONNECT FRONT SUSPENSION NO. 1 LOWER ARM SUB-ASSEMBLY RH
HINT:Use the same procedures described for the LH side.
11. FULLY TIGHTEN FRONT SUSPENSION NO. 1 LOWER ARM SUB-ASSEMBLY LH
(a) Fully tighten the lower arm with the 2 bolts.Torque:
88 N*m (900 kgf*cm, 65 ft.*lbf) for bolt A
132 N*m (1,350 kgf*cm, 97 ft.*lbf) for bolt B
NOTICE: Do not turn the nut.
Last edited by 62Fender; Jun 13, 2020 at 02:06 PM.
Originally Posted by JcrisView Post
Thanks
I really appreciate the effort.
172 (Front) seems like a lot. I’ll check it tomorrow
This is from the 2006 xB service manual. The year may be older than your model.
8.CONNECT FRONT SUSPENSION NO. 1 LOWER ARM SUB-ASSEMBLY LH (a) Connect the lower arm to the steering knuckle with the nut.Torque: 98 N*m (1,000 kgf*cm, 72 ft.*lbf) (b) Install a new clip.NOTICE:If the holes for the clip are not aligned, tighten the nut further up to 60°.
9.CONNECT FRONT SUSPENSION NO. 1 LOWER ARM SUB-ASSEMBLY RH HINT:Use the same procedures described for the LH side.
11. FULLY TIGHTEN FRONT SUSPENSION NO. 1 LOWER ARM SUB-ASSEMBLY LH (a) Fully tighten the lower arm with the 2 bolts.Torque: 88 N*m (900 kgf*cm, 65 ft.*lbf) for bolt A 132 N*m (1,350 kgf*cm, 97 ft.*lbf) for bolt B
NOTICE: Do not turn the nut.
I also thought that the torque specs seem a little high, but I do know that the lower control arms on the 2nd generation xB's (2008-2015) seem beefier than the 1st generation (2004-2007), but I don't know if that has anything to do with the higher torque specs.
Hey Jake,
I checked those bolts this morning and found both at around 100 ft lbs.
I torqued the front bolt to 160 and the rear I left at 100. I’ll see how it goes.
Again thanks for the help
I also thought that the torque specs seem a little high, but I do know that the lower control arms on the 2nd generation xB's (2008-2015) seem beefier than the 1st generation (2004-2007), but I don't know if that has anything to do with the higher torque specs.
I don't know why I thought my 2006 xB manual was second generation. Thanks for pointing out the significant differences.
Note to Jcris, please let me know if you want me to delete the gen 1 info.