Torque spec for small bolt next to each coil pack?
01-29-2012, 02:19 PM
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Torque spec for small bolt next to each coil pack?
Hey guys,
Changed the spark plugs on my 2005 4runner that has the V6 engine in it.
I got a little carried away and loosened both the coil pack bolt and the bolt next to it on each plug. Then I noticed that only one of the bolts holds the coil pack in.
Question is, are these just valve cover bolts, and what is the correct torque spec?
Thanks for the help.
Changed the spark plugs on my 2005 4runner that has the V6 engine in it.
I got a little carried away and loosened both the coil pack bolt and the bolt next to it on each plug. Then I noticed that only one of the bolts holds the coil pack in.
Question is, are these just valve cover bolts, and what is the correct torque spec?
Thanks for the help.
01-30-2012, 07:13 AM
#2
Sorry it took me so long, been kinda busy lately...
Yes, those are valve cover bolts. Their correct torque spec is 80 in.-lbf(~6.7 ft-lbf, or 6.6666666666666666666666666666667 ft-lbf to be precise).
http://ncttora.com/fsm/04-06-Tundra/...ylhea/inst.pdf
And 7 ft-lbf for the ignition coil bolts.
http://ncttora.com/fsm/04-06-Tundra/...rfe/torspe.pdf
Yes, those are valve cover bolts. Their correct torque spec is 80 in.-lbf(~6.7 ft-lbf, or 6.6666666666666666666666666666667 ft-lbf to be precise).
Bolt A, Nut: 9.0 N-m (92 kgf-cm, 80 in.-lbf)
And 7 ft-lbf for the ignition coil bolts.
Ignition coil x Cylinder head cover 10 N-m (102 kgf-cm, 7 ft-lbf)
Last edited by MudHippy; 01-30-2012 at 09:00 AM.
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