Emission Control Systems: Specifications

Fastener Tightening Specifications





• 1 Always replace

Left Exhaust Manifold Nut Tightening Sequence and Specification





- Tighten the exhaust manifold nuts in 2 passes as follows:

- Tighten the nuts - 1 to 6 - a first pass in the sequence shown to 20 Nm.

- Tighten the nuts - 1 to 6 - a final pass in the sequence shown to 30 Nm.

Right Exhaust Manifold Nut Tightening Sequence and Specification





- Tighten the exhaust manifold nuts in 2 passes as follows:

- Tighten the nuts - 1 to 6 - a first pass in the sequence shown to 20 Nm.

- Tighten the nuts - 1 to 6 - a final pass in the sequence shown to 30 Nm.