GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1996 🢒 Aurora 🢒 Engine 🢒 Engine Mechanical - 4.0L and 4.6L 🢒 Primary Camshaft Intermediate Drive Chain Removal

    Object Number: 53003 Size: SH
  1. Remove the intermediate sprocket retaining bolt.
  2. Remove the primary drive chain tensioner.

    3. Object Number: 52990 Size: SH
  3. Remove the primary chain drive sprocket, the primary chain and the intermediate sprocket as an assembly.

    4. Object Number: 53221 Size: SH
  4. Remove the intermediate sprocket shaft retaining bolts.
  5. Remove the intermediate sprocket shaft.
  6. Remove the crankshaft drive key. Do not damage the crankshaft.