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Ford Master
4,390 Answers
- Posted on Jun 06, 2011
Re: How do you drop the exhaust system to pull the oil...
Section 309-00: Exhaust Components - General Information
1997 Escort, Tracer Workshop Manual
REMOVAL AND INSTALLATION
Three Way Catalytic Converter (TWC)
Removal
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CAUTION: When servicing the exhaust system or removing exhaust components, disconnect the heated oxygen sensors at the wiring harness to prevent damage to the sensors and harness.
Disconnect the heated oxygen sensor (HO2S) electrical connectors.
- Remove the (A) five nuts and remove the (B) exhaust manifold heat shield.
- Remove the four exhaust manifold to three way catalytic converter (TWC) nuts.
- Raise and support the vehicle; refer to Section 100-02 .
- Disconnect the downstream HO2S and position it aside.
- Remove the two TWC bracket bolts.
- Remove the two (A) TWC to muffler inlet pipe bolts and nuts and the (B) TWC. Discard the gasket.
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