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The wiper motor has internal resistors that control the amount of current through the motor. R&R is very straightforward. The ends of the wiper arms have swivel joints so there will be some freeplay in them. The motor is simply held in place by a three nuts and a single nut on the rear to the linkage. Check my Blog for a few pics of a '76 wiper motor replacement to see if that helps at all.
The wiper motor has internal resistors that control the amount of current through the motor. R&R is very straightforward. The ends of the wiper arms have swivel joints so there will be some freeplay in them. The motor is simply held in place by a three nuts and a single nut on the rear to the linkage. Check my Blog for a few pics of a '76 wiper motor replacement to see if that helps at all.