Speedometer Driven Gear Replacement for Chevrolet Optra 2009

1. Disconnect the speedometer speed sensor electrical connector.



2. Remove the speedometer housing retaining bolt.



3. Remove the speedometer-driven gear and the speedometer housing.

1. Coat the O-ring with petroleum jelly.
2. Install the speedometer-driven gear and the speedometer housing.

Caution: Refer to Fastener Caution in the Preface section.




3. Install the speedometer housing retaining bolt and tighten to 5 N·m (44 lb in).



4. Connect the speedometer speed sensor electrical connector.