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Home >> Pontiac >> 1971 >> GTO Base, 6.6L Eng, Eng CD WS, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control Testing >> Programmer Servicing >> Programmer Component Replacement >> Vacuum Motor

Vacuum Motor

Remove vacuum valve retaining studs and lift valve up to remove drive arm from boss on vacuum motor mechanism. Remove retaining clip and power spring from motor mechanism, disconnect vacuum hose from port on motor. Remove two motor retaining screws and lift motor up and out. Install vacuum motor by reversing removal procedure.

Fig 1: Programmer Vacuum Motor Removal
G09311458Courtesy of GENERAL MOTORS COMPANY