GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Impala 🢒 Engine 🢒 Engine Mechanical - 3.8L 🢒 Timing Chain and Sprocket Removal

Timing Chain and Sprocket Removal L36


    Object Number: 192708 Size: SH
  1. Align the timing marks on the sprockets.

    2. Object Number: 154523 Size: SH
  2. Remove the timing chain dampener.

    3. Object Number: 192716 Size: SH
  3. Remove the camshaft sprocket bolt.
  4. Remove the camshaft sprocket.
  5. Remove the timing chain.
  6. Remove the crankshaft sprocket.
  7. Remove the crankshaft balancer key.

    8. Object Number: 154519 Size: SH
  8. Remove the balance shaft drive gear.

Timing Chain and Sprocket Removal L67


    Object Number: 36603 Size: SH
  1. Align the timing marks on the sprockets.

    2. Object Number: 154523 Size: SH
  2. Remove the timing chain dampener.

    3. Object Number: 35816 Size: SH
  3. Remove the camshaft sprocket bolt.
  4. Remove the camshaft sprocket.
  5. Remove the timing chain.
  6. Remove the crankshaft sprocket.
  7. Remove the crankshaft balancer key.

    8. Object Number: 154519 Size: SH
  8. Remove the balance shaft drive gear.