GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 TrailBlazer - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Engine Front Cover Removal

    Object Number: 1243909 Size: SH
  1. Remove the 7 mm center bolt (1) first.
  2. Loosen the engine front cover bolts.
  3. Remove the engine front cover and bolts.

    4. Object Number: 1257819 Size: SH
  4. Remove the spacer bolt.

    5. Important: The friction washer may have come off with the crankshaft balancer.

  5. Remove the crankshaft balancer friction washer from the crankshaft snout.