REMOVAL & INSTALLATION
To service the heater and its components on cars equipped with factory air conditioning, it is first necessary to disconnect the refrigerant lines and purge the system.
The blower motor on all models is located inside the heater assembly. To replace the blower motor, remove the heater assembly from the car following the steps. Once the heater assembly is removed, it is a simple operation to remove the motor attaching bolts and remove the motor. On all pre-1966 cars, the blower cage must be removed from the motor before the motor can be removed. On all post-1966 models, the motor and cage are removed as an assembly.