TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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EC/Emission Control Systems, page 16

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Emission Control Systems — MK2 Supra Emission Control Systems, page 16
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Page text (OCR transcript)
EC-16          EMISSION CONTROL SYSTEMS — Three-Way Catalyst (TWC) System

INSPECTION OF HEAT INSULATOR

1. CHECK HEAT INSULATOR FOR DAMAGE
2. CHECK FOR ADEQUATE CLEARANCE BETWEEN CATALYTIC CONVERTER AND HEAT INSULATOR

REPLACEMENT OF CATALYTIC CONVERTER

1. REMOVE CONVERTER
   (a) Jack up the vehicle.
   (b) Check that the converter is cool.
   (c) Remove the bolts at the front and rear of the converter.
   (d) Remove the converter and gaskets.

2. INSTALL CONVERTER
   (a) Place new gaskets on the converter front and rear pipes, and connect the converter to the exhaust pipes.
   (b) Tighten the bolts.
       Torque: Catalyst — Exhaust pipe
               440 kg·cm (32 ft·lb, 43 N·m)
   (c) Reinstall the bracket bolts and tighten them.