Catalytic Converter: Installation
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty and 2019 Ford F-450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- Position the catalytic converter and install the exhaust hanger bracket nuts.
Torque: 22 lb.ft (30 Nm)
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NOTE: During assembly, make sure the tab is fully seated in the notch on the pipe.
Install the catalytic converter-to-muffler pipe or, if equipped, the catalytic converter-to-exhaust intermediate pipe tab until fully seated in the notch. Do not tighten clamp at this time.
- Install the new bolts and evenly tighten the exhaust Y-pipe-to-catalytic converter bolts.
Torque: 30 lb.ft (40 Nm)
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NOTE: Before tightening the clamp, make sure the tab is still fully seated in the notch on the pipe.
Tighten the catalytic converter-to-muffler clamp or, if equipped, the catalytic converter-to-exhaust intermediate pipe clamp.
Torque: 41 lb.ft (55 Nm)
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NOTE: Typical application shown.
Connect the catalyst monitor sensor electrical connector.
- Check the exhaust system for leaks.