GM Cutlass RWD 1970-1987 Repair Guide

Wiper Transmission

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REMOVAL & INSTALLATION



  1. Make sure the wipers are in the fully parked position.
  2.  
  3. Remove the cowl vent screen. On later models, it is necessary to raise the hood.
  4.  
  5. Remove the wiper arm and blade assemblies.
  6.  
  7. Loosen the nuts which attach the transmission drive links to the motor crank arm.
  8.  
  9. Disconnect the transmission drive links from the motor crank arm.
  10.  
  11. Remove the screws which attach the transmission to the body.
  12.  
  13. Remove the transmission and linkage assembly by guiding it through the plenum chamber opening.
  14.  

To install:
  1. Position the assembly in the plenum chamber through the opening. Loosely install the attaching screws.
  2.  
  3. Install the drive links on the motor crank arm and tighten the attaching nuts.
  4.  

Wiper motor must be in the park position.

  1. Align the transmissions, and tighten the attaching screws.
  2.  
  3. Reinstall the wiper arms and blades.
  4.  
  5. Install the cowl vent screen.
  6.  

 
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