GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Engine Front Cover Removal

    Object Number: 11485 Size: SH
  1. Remove the crankshaft position sensor bolt.
  2. Remove the crankshaft position sensor.

    3. Object Number: 387759 Size: SH
  3. Remove the crankshaft position sensor seal, O-ring.
  4. Discard the crankshaft position sensor seal, O-ring.

    5. Object Number: 1883509 Size: SH
  5. Remove the camshaft position sensor bolt.
  6. Remove the camshaft position sensor assembly.
  7. Remove the camshaft position sensor O-ring seal and discard.

    8. Object Number: 1883510 Size: SH
  8. Remove the engine front cover bolts.

    9. Important: After the composite engine front cover is removed do not reinstall the engine front cover. Always install a NEW engine front cover.

  9. Remove the engine front cover.
  10. Discard the engine front cover.