GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Camshaft Intermediate Drive Shaft Replacement

Removal Procedure
  1. Remove the camshaft intermediate drive shaft sprocket. Refer to Primary Camshaft Drive Chain and Sprockets Replacement.

    2. Object Number: 207544 Size: SH

    Note: The camshaft intermediate drive shaft should not be removed unless wear is evident.

  2. Remove the camshaft intermediate drive shaft retaining bolts.
  3. Remove the camshaft intermediate drive shaft (1) from the engine.
  4. Clean and inspect the camshaft intermediate driveshaft. Refer to Camshaft Intermediate Drive Shaft Cleaning and Inspection.

Installation Procedure

    Object Number: 207544 Size: SH
  1. Position the camshaft intermediate drive shaft (1) to the engine, aligning the bolt holes.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the camshaft intermediate drive shaft retaining bolts.

    3. Tighten
    Tighten the camshaft intermediate drive shaft retaining bolts to 15 N·m (11 lb ft).

  3. Install the camshaft intermediate drive shaft sprocket. Refer to Primary Camshaft Drive Chain and Sprockets Replacement.