GM Service Manual Online
For 1990-2009 cars only

Object Number: 1572360  Size: SF

Callout

Component Name

1

Special Tool Required

J 39637 Wiper Arm Puller

Windshield Washer Arm Finish Cap

Tip
Use a small flat-bladed tool to remove finish cap.

2

Windshield Washer Arm Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
35 N·m (26 lb ft)

Procedure

  1. Locate the transparent circle with a black dot in the center at the lower windshield blackout area.
  2. Position the wiper arm to the pivot shaft so that the wiper blade is centered across the transparent circle.
  3. Lift the arm blade portion while pushing down the arm onto the pivot shaft.
  4. Install the wiper arm nut.
  5. Hold the wiper arm stationary in position as previously stated.
  6. Torque the wiper arm nut.
  7. Release the wiper arm assembly.
  8. Repeat the same procedure for the other wiper arm.

3

Windshield Washer Arm Assembly

Tip
Use the wiper arm puller if the arm fails to release from the wiper motor pivot shaft.