GM Service Manual Online
For 1990-2009 cars only

Special Tools

EN 47631 Crankshaft Position Sensor Bolt

For equivalent regional tools, refer to Special Tools.


    Object Number: 2026639  Size: SH
  1. Install the crankshaft position sensor.
  2. Install the crankshaft position sensor bolt (1).
  3. Install the EN 47631 bolt
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the crankshaft position sensor bolt (1) and tighten to  10 N·m (89 lb in).