Catalytic Converter Removal

Fig 1: Catalytic Converter Replacement Components With Torque Specifications

Courtesy of HONDA, U.S.A., INC.

	Detailed information, notes and precautions
	Torque: N.m (kgf.m, lbf.ft)
	Replace

Secondary HO2S (Sensor 2) - Remove
Front Engine Undercover Lid - Remove
Exhaust Pipe A - Remove
NOTE: Remove the exhaust mounting rubber.
Bracket - Remove
Exhaust Chamber Cover - Remove
TWC Bracket - Remove

Fig 2: TWC Bracket Bolts Tightening Sequence
Courtesy of HONDA, U.S.A., INC.

Note for installation
- Before installing the TWC brackets (A), confirm the bolts and nuts fixing the TWC to the turbocharger are tightened to the specified torque.
- When installing the TWC, loosely install all bolts by hand. Then tighten the TWC bracket mounting bolts in the numbered sequence shown.
TWC Assembly - Remove

Fig 3: TWC Assembly Bolts Tightening Sequence
Courtesy of HONDA, U.S.A., INC.

Note for installation
- When installing the TWC, loosely install all bolts and nuts by hand. Then tighten the TWC mounting bolts and nuts in the numbered sequence shown.
TWC Cover - Remove (if necessary)
All Removed Parts - Install

1. Install the parts in the reverse order of removal with new gaskets and new self-locking nuts.