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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Wiper System & Washer System) >> Repair Instructions >> Wiper Motor Crank Arm Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
  1. Before installing the wiper motor crank arm, the wiper motor must be in the inner wipe position of the delay mode.
  2. Position the wiper motor crank arm onto the wiper motor.
  3. 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.
    4. Fig 1: Measuring Wiper Motor Crank Arm To Bracket Tab Gap
    GM512040Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the wiper motor crank arm screw.

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

  5. Install the wiper motor crank arm cover.
    6. Fig 2: Installing Wiper Motor Crank Arm
    GM334250Courtesy of GENERAL MOTORS CORP.
  6. Using the J 39529  (see Special Tools ), install the wiper transmission to the wiper motor crank arm.
    7. Fig 3: Installing Wiper Transmission To Wiper Motor Crank Arm
    GM306515Courtesy of GENERAL MOTORS CORP.
  7. Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement in Body Front End.
  8. Install the wiper motor water deflector. Refer to Wiper Motor Water Deflector Replacement .
  9. Operate the windshield wipers and inspect for proper operation.
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