GM: Electra/Park Avenue/Ninety-Eight 1990-1993

Windshield Wiper Arm and Blade

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Fig. Fig. 1 View of the wiper arm retaining latch

REMOVAL & INSTALLATION



  1. Operate the wipers, and turn the key off in mid-swipe. Mark the blade position with a wax pencil.
  2.  
  3. Lift the wiper arm away from the windshield, and disengage the retaining latch with a small prying tool.
  4.  
  5. Jiggle and pull the arm assembly off of the wiper drive shaft.
  6.  

To install:

  1. Install the arm assembly (with the arm lifted up) to the drive shaft so it is in the same position as before removal.
  2.  
  3. Return the latch to its locked position.
  4.  
  5. Operate the wipers to check operation and alignment. Adjust as required.
  6.  

 
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