Catalytic Converter Replacement - Left Side (LLT)

Fig 1: Catalytic Converter - Left Side (LLT)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the left 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 . Disconnect the oxygen sensors.
1	Nut (Qty: 2) WARNING: Refer to Hot Exhaust System Warning . CAUTION: Refer to Fastener Caution . Tip: Replace the catalytic converter seal. If replacing the catalytic converter, transfer oxygen sensor over to new converter. Tighten: 48 N.m (35 lb ft)
2	Clamp Tighten: 48 N.m (35 lb ft)
3	Three-Way Catalytic Converter