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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 253 (Wiper System & Washer System) >> Repair Instructions >> Wiper Motor Crank Arm Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Park the wiper arms.
  2. Remove the wiper arms. Refer to Wiper Arm Replacement  .
    Fig 1: Removing Wiper Arms
    G02422417Courtesy of GENERAL MOTORS CORP.
  3. Remove the air inlet grille panels (1,2). Refer to AIR INLET GRILLE PANEL REPLACEMENT .
    Fig 2: Removing Air Inlet Grille Panels
    G02422418Courtesy of GENERAL MOTORS CORP.
  4. Remove the wiper motor module assembly. Refer to Wiper Motor Module Replacement  .
    Fig 3: Removing Wiper Motor Module Assembly
    G02422419Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the wiper transmission (2) from the wiper motor crank arm (3) using the J 39232  .
  6. Loosen the wiper motor shaft nut (1).
  7. Tap on the screw with a soft-faced mallet while holding up on the wiper motor crank arm (3) until the wiper motor crank arm is loose on wiper motor shaft.
  8. Remove the nut.
  9. Remove the wiper motor crank arm from the wiper motor shaft.
    Fig 4: Removing Wiper Motor Crank Arm
    G02422420Courtesy of GENERAL MOTORS CORP.
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