GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Aveo 🢒 Engine 🢒 Engine Mechanical - 1.6L (LXV) 🢒 Crankshaft Replacement

Removal Procedure

    Object Number: 2049770 Size: SH

    Note: Check and confirm the sequence of the crankshaft caps and bearings.

  1. Remove the pistons and connecting rods. Refer to Piston, Connecting Rod, and Bearing Replacement.
  2. Remove the crankshaft cap bolts.
  3. Remove the crankshaft caps with journal bearings (1).
  4. Remove the crankshaft (2).
  5. Remove the crankshaft rear oil seal (3) with housing (4).
  6. Detach the crankshaft rear oil seal from the housing.

Installation Procedure

    Object Number: 2049770 Size: SH

    Note: Check and confirm the sequence of the crankshaft caps and bearings.

  1. Coat and lubricate the crankshaft caps and bearings (1).
  2. Install the crankshaft (2) with bearings in sequences.
  3. Install the crankshaft caps with journal bearings (1).

    4. Tighten
    Tighten the crankshaft cap bolts to 50+50° N·m (36.8+50° lb ft).


    Object Number: 2049601 Size: SH
  4. Attach the crankshaft rear oil seal to the housing.
  5. Install the crankshaft rear oil seal. Refer to Crankshaft Rear Oil Seal Replacement.
  6. Install the pistons and connecting rods. Refer to Piston, Connecting Rod, and Bearing Replacement.