GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1998 🢒 Silhouette Ext. 🢒 Engine 🢒 Engine Mechanical - 3.1L and 3.4L 🢒 Crankshaft and Bearing Removal

    Object Number: 187006 Size: SH
  1. Remove the crankshaft position sensor heat shield nut and heat shield.
  2. Remove the crankshaft position sensor stud.
  3. Remove the crankshaft position sensor from the side of the block.

    4. Object Number: 55017 Size: SH
  4. Remove the crankshaft main bearing cap bolt and studs.
  5. Remove the crankshaft main bearing caps and lower crankshaft main bearing halves.

    6. Important: Use Care when handling the crankshaft. Avoid damage to the crankshaft position sensor reluctor wheel teeth. Nicks, burrs or other damage to the teeth may effect On-board Diagnostics (OBD) II system performance.

  6. Remove the crankshaft.
  7. Remove the upper crankshaft main bearing halves.