GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Windshield Wiper Arm Replacement

Removal Procedure

    Object Number: 429883 Size: SH
  1. Mark the wiper park position on the windshield with a suitable non-permanent marker.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Remove the cover from the wiper arm assembly.
  3. Remove the wiper arm assembly retaining nut.

    4. Object Number: 429884 Size: SH
  4. Remove the wiper arm assembly from the wiper transmission drive shaft.

Installation Procedure

    Object Number: 429884 Size: SH
  1. Install the wiper arm assembly onto the wiper transmission drive shaft.
    2. 1.1. Align the wiper arm assembly with the marks made on the windshield.
    1.2. Push the wiper arm assembly down onto the wiper transmission drive shaft completely.

    Object Number: 429883 Size: SH
  2. Install the retaining nut onto the wiper transmission drive shaft and the wiper arm assembly.

    3. Tighten
    Tighten the nut to 23 N·m (17 lb ft)

  3. Install the cover on the wiper arm assembly over the nut.