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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Wiper System & Washer System) >> Repair Instructions >> Windshield Wiper Arm Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Wiper Blades & Windshield Blackout
    GM1257436Courtesy of GENERAL MOTORS CORP.
  1. Position the wiper arm onto the wiper transmission.
  2. Align the wiper blades to the small voids in the windshield blackout (1 and 2).
  3. Apply Threadlocking compound, GM P/N 89021297 (Canadian P/N 10953488) or equivalent, to the wiper arm nut.
  4. NOTE: Refer to Fastener Notice .
  5. Install the wiper arm nut.

    Tighten:  Tighten the nut to 30 N.m (22 lb ft).

  6. Install the wiper arm nut cover.
  7. Connect the washer hose to the wiper arm.
  8. Operate the windshield wipers and inspect for proper operation.
  9. Close the hood.