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Torque specs for exhaust header nuts?

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Old 10-30-2002, 01:05 PM
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Torque specs for exhaust header nuts?

Can someone tell me the torque specs for the nuts on the exhaust header?

Thanks
Old 10-30-2002, 01:35 PM
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What year/engine? I assume it's a 4Runner.
Old 10-30-2002, 04:02 PM
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Sorry, it a 98 with the 3.4.

Thanks,
Milan
Old 10-30-2002, 06:57 PM
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This is from the 2000 Toyota Shop Manual, I doubt that anything has changed.

Nuts that hold the exaust manifolds on the heads
40 Nm, 30 Ft.Lb.

Nuts that hold the crossover pipe to the exhaust manifolds
45Nm, 33Ft.Lb.

Nuts that hold the exhaust pipe to the crossover pipe
62 Nm, 46 Ft.Lb.

The next flange down the exhaust pipe
48 Nm, 35 Ft.Lb.

Let me know if you need more. I'll be out of touch until Sunday night.
Old 10-30-2002, 06:58 PM
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Thanks for the numbers, I need to get a hold of one of those manual.

milan
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