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Home >> Chevrolet >> 2005 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Wiper System & Washer System) >> Repair Instructions >> Wiper Motor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 GMC Safari and 2005 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Wiper Motor Bolts
    GM439162Courtesy of GENERAL MOTORS CORP.
  1. Install the wiper motor on the vehicle.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the 3 bolts.

    Tighten:  Tighten the 3 bolts to 7.0 N.m (62 lb in).

  3. Connect the wiper motor electrical connector.
    4. Fig 2: Illustrating Wiper Transmission To Crank Arm Seal Compression
    GM429902Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Assemble the wiper transmission to the crank arm past the second detent so that the seal is compressed to a maximum height of 25.5 mm (1.0 in).
    Lubricate the inside of the socket with a lithium-based grease (GM P/N 1050109, 1052196 or equivalent).
  4. Connect the transmission drive link to the crank arm using the J 39529  . See Special Tools .
  5. Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement in Body Front End.
  6. Install the wiper arms. Refer to Wiper Arm Replacement .
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