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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System And Washer System >> Repair Instructions >> Wiper Transmission Replacement >> Installation Procedure

Installation Procedure

  1. Install the transmission to the vehicle.
    NOTE: Refer to FASTENER NOTICE in GM VEHICLES CAUTIONS & NOTICES article.
  2. Install the transmission mounting screws.

    Tighten 

    Tighten the wiper transmission mounting screws to 8 N.m (70 lb in).

    Fig 1: Locating Transmission Assembly
    G01840919Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • Lubricate the inside of the socket with white lithium grease (GM P/N 9985885) or equivalent.
    • The wiper transmission must be assembled to the crank arm past the second detent so the seal is compressed to a maximum height of 2.5 mm (1 in).
  3. Install the transmission drive link to the wiper motor crank arm using the J 39529  .
  4. Install the air inlet grille panel. Refer to AIR INLET GRILLE PANEL REPLACEMENT in BODY FRONT END article.
  5. Install the wiper arms. Refer to WIPER ARM REPLACEMENT .
    Fig 2: Installing Transmission Drive Link Socket Onto Wiper Motor Crank Arm Ball
    G01840920Courtesy of GENERAL MOTORS CORP.
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