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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1250 (Wiper System And Washer System) >> Repair Instructions >> Wiper Motor Crank Arm Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the wiper motor crank arm onto the wiper motor.
  2. Measure the gap between wiper motor crank arm and the bracket tab. If the gap is not 4-8 mm (0.157-0.314 in), remove the wiper motor crank arm and repeat installation.
    Fig 1: Positioning Wiper Motor Crank Arm Onto Wiper Motor
    G01503363Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the wiper motor crank arm screw.

    Tighten 

    Tighten the screw to 16 N.m (12 lb ft).

  4. Install the wiper motor crank arm cover.
    Fig 2: Installing Wiper Motor Crank Arm And Screw
    G01503364Courtesy of GENERAL MOTORS CORP.
  5. Using the J 39529  , install the wiper transmission to the wiper motor crank arm.
  6. Install the air inlet grille panel. Refer to AIR INLET GRILLE PANEL REPLACEMENT in Body Front End.
  7. Install the wiper motor water deflector. Refer to WIPER MOTOR WATER DEFLECTOR REPLACEMENT  .
  8. Operate the windshield wipers and inspect for proper operation.
    Fig 3: Installing Wiper Transmission To Wiper Motor Crank Arm
    G01503365Courtesy of GENERAL MOTORS CORP.
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