GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1280581  Size: SH
  1. Open the wiper arm access cap.
  2. Remove the washer hose.
  3. Remove the nut.
  4. Pull the wiper arm off.

Installation Procedure


    Object Number: 1280581  Size: SH
  1. Install the wiper arm.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the nut.
  4. Tighten
    Tighten the nut to 11 N·m (97 lb in).

  5. Install the washer hose.
  6. Close the wiper arm access cap.