Catalytic Converter Replacement - Right Side (LLT)

Fig 1: Catalytic Converter - Right Side (LLT)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the right exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Left Side (LLT) or Exhaust Manifold Heat Shield Replacement - Left Side (L99/LS3) . Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the oxygen sensors. Refer to Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 and Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 .
1	Nut (Qty: 2) WARNING: Refer to Hot Exhaust System Warning . CAUTION: Refer to Fastener Caution . Tip: Replace the catalytic converter to exhaust manifold seal. If replacing catalytic converter, transfer the oxygen sensors over to the new converter. Tighten: 48 N.m (35 lb ft)
2	Clamp Tighten: 48 N.m (35 lb ft)
3	Three-Way Catalytic Converter