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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1430 (Wiper System & Washer System) >> Repair Instructions >> Wiper Arm Replacement - Rear (TrailBlazer, Envoy) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Park the rear wiper motor.
  2. Install the wiper arm blade to the wiper arm, if removed. Refer to Wiper Arm Blade Replacement - Rear (TrailBlazer, Envoy)  or Wiper Arm Blade Replacement - Rear (XUV) .
  3. Fig 1: View Of Rear Wiper
    GM751295Courtesy of GENERAL MOTORS CORP.
  4. Position the wiper arm into the park ramp.
  5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the wiper arm onto the motor shaft with the nut (3). Hold the wiper arm into the park ramp while torquing the nut.

    Tighten:  Tighten the nut (3) to 20 N.m (15 lb ft).

  7. Reposition the wiper arm cover (2).
  8. Connect the washer hose (4).