Using a wiper motor cover from a 1975-1982 on a 1968-1974 wiper motor

wiper-cover

 

 

To use a wiper cover from a 1975-1982 non pulse wiper motor on a 1968-1974 wiper motor you will need to trim the area shown in the picture.   Removing this will allow the cover to fit on the motor but  you’ll still have the open hole to contend with.