GM Service Manual Online
For 1990-2009 cars only

    Object Number: 897010  Size: SH

    Important: The powertrain control module (PCM) must perform the idle learn procedure to determine the minimum throttle position and to establish idle speed when any of the following components are replaced:

       • Throttle body
       • Timing belt
       • Timing belt drive sprocket
       • Crankshaft and bearings
    Refer to Idle Learn .

  1. Remove the bearing cap bolts (108, 109).
  2. Remove the bearing caps (103) and lower bearings (106). Refer to Separating Parts .

  3. Object Number: 897013  Size: SH
  4. Remove the crankshaft (102), upper bearings (105) and thrust bearings (104).
  5. Remove the pins (107).